<?xml version="1.0" encoding="us-ascii" standalone="yes"?>
<!--Created by The Vintage Group, Powered by IRIS Carbon-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xl="http://www.xbrl.org/2003/XLink" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" />
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" />
  <link:roleRef roleURI="http://www.dsssecure.com/role/dss-sed1" xlink:type="simple" xlink:href="dss-20150331.xsd#dss-sed1" />
  <link:roleRef roleURI="http://www.dsssecure.com/role/dss-cacd" xlink:type="simple" xlink:href="dss-20150331.xsd#dss-cacd" />
  <link:roleRef roleURI="http://www.dsssecure.com/role/dss-bopasapnd" xlink:type="simple" xlink:href="dss-20150331.xsd#dss-bopasapnd" />
  <link:roleRef roleURI="http://www.dsssecure.com/role/dss-bopasapsodid" xlink:type="simple" xlink:href="dss-20150331.xsd#dss-bopasapsodid" />
  <link:roleRef roleURI="http://www.dsssecure.com/role/dss-id12" xlink:type="simple" xlink:href="dss-20150331.xsd#dss-id12" />
  <link:roleRef roleURI="http://www.dsssecure.com/role/dss-iand1" xlink:type="simple" xlink:href="dss-20150331.xsd#dss-iand1" />
  <link:roleRef roleURI="http://www.dsssecure.com/role/dss-iasooiad1" xlink:type="simple" xlink:href="dss-20150331.xsd#dss-iasooiad1" />
  <link:roleRef roleURI="http://www.dsssecure.com/role/dss-saldrcld" xlink:type="simple" xlink:href="dss-20150331.xsd#dss-saldrcld" />
  <link:roleRef roleURI="http://www.dsssecure.com/role/dss-saldsaldd" xlink:type="simple" xlink:href="dss-20150331.xsd#dss-saldsaldd" />
  <link:roleRef roleURI="http://www.dsssecure.com/role/dss-saldpnd" xlink:type="simple" xlink:href="dss-20150331.xsd#dss-saldpnd" />
  <link:roleRef roleURI="http://www.dsssecure.com/role/dss-saldstnd" xlink:type="simple" xlink:href="dss-20150331.xsd#dss-saldstnd" />
  <link:roleRef roleURI="http://www.dsssecure.com/role/dss-sesod" xlink:type="simple" xlink:href="dss-20150331.xsd#dss-sesod" />
  <link:roleRef roleURI="http://www.dsssecure.com/role/dss-sescd" xlink:type="simple" xlink:href="dss-20150331.xsd#dss-sescd" />
  <link:roleRef roleURI="http://www.dsssecure.com/role/dss-bcnd" xlink:type="simple" xlink:href="dss-20150331.xsd#dss-bcnd" />
  <link:roleRef roleURI="http://www.dsssecure.com/role/dss-bcsoppad" xlink:type="simple" xlink:href="dss-20150331.xsd#dss-bcsoppad" />
  <link:roleRef roleURI="http://www.dsssecure.com/role/dss-cacrpcpd" xlink:type="simple" xlink:href="dss-20150331.xsd#dss-cacrpcpd" />
  <link:roleRef roleURI="http://www.dsssecure.com/role/dss-sid" xlink:type="simple" xlink:href="dss-20150331.xsd#dss-sid" />
  <link:definitionLink xlink:type="extended" xlink:role="http://www.dsssecure.com/role/dss-sed1">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SubsequentEventLineItems" xlink:label="us-gaap_SubsequentEventLineItems" xlink:title="us-gaap_SubsequentEventLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SubsequentEventTable" xlink:label="us-gaap_SubsequentEventTable" xlink:title="us-gaap_SubsequentEventTable" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_SubsequentEventTable" xlink:title="Definition : us-gaap_SubsequentEventLineItems to us-gaap_SubsequentEventTable" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="us-gaap_SubsequentEventTypeAxis" xlink:title="us-gaap_SubsequentEventTypeAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="us-gaap_SubsequentEventTypeDomain" xlink:title="us-gaap_SubsequentEventTypeDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_SubsequentEventTypeAxis" xlink:to="us-gaap_SubsequentEventTypeDomain" xlink:title="Definition : us-gaap_SubsequentEventTypeAxis to us-gaap_SubsequentEventTypeDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis" xlink:title="us-gaap_LongtermDebtTypeAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain" xlink:title="us-gaap_LongtermDebtTypeDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" xlink:title="Definition : us-gaap_LongtermDebtTypeAxis to us-gaap_LongtermDebtTypeDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RangeAxis" xlink:label="us-gaap_RangeAxis" xlink:title="us-gaap_RangeAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RangeMember" xlink:label="us-gaap_RangeMember" xlink:title="us-gaap_RangeMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RangeAxis" xlink:to="us-gaap_RangeMember" xlink:title="Definition : us-gaap_RangeAxis to us-gaap_RangeMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis" xlink:title="dei_LegalEntityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain" xlink:title="dei_EntityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" xlink:title="Definition : dei_LegalEntityAxis to dei_EntityDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="us-gaap_CreditFacilityAxis" xlink:title="us-gaap_CreditFacilityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="us-gaap_CreditFacilityDomain" xlink:title="us-gaap_CreditFacilityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_CreditFacilityAxis" xlink:to="us-gaap_CreditFacilityDomain" xlink:title="Definition : us-gaap_CreditFacilityAxis to us-gaap_CreditFacilityDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MaximumMember" xlink:label="us-gaap_MaximumMember" xlink:title="us-gaap_MaximumMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RangeMember" xlink:to="us-gaap_MaximumMember" xlink:title="Definition : us-gaap_RangeMember to us-gaap_MaximumMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="us-gaap_RevolvingCreditFacilityMember" xlink:title="us-gaap_RevolvingCreditFacilityMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_CreditFacilityDomain" xlink:to="us-gaap_RevolvingCreditFacilityMember" xlink:title="Definition : us-gaap_CreditFacilityDomain to us-gaap_RevolvingCreditFacilityMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_RbsCitizensMember" xlink:label="dss_RbsCitizensMember" xlink:title="dss_RbsCitizensMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="dss_RbsCitizensMember" xlink:title="Definition : dei_EntityDomain to dss_RbsCitizensMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_TermNoteMember" xlink:label="dss_TermNoteMember" xlink:title="dss_TermNoteMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="dss_TermNoteMember" xlink:title="Definition : us-gaap_LongtermDebtTypeDomain to dss_TermNoteMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="us-gaap_SubsequentEventMember" xlink:title="us-gaap_SubsequentEventMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SubsequentEventTypeDomain" xlink:to="us-gaap_SubsequentEventMember" xlink:title="Definition : us-gaap_SubsequentEventTypeDomain to us-gaap_SubsequentEventMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_SubsequentEventTable" xlink:to="us-gaap_SubsequentEventTypeAxis" xlink:title="Definition : us-gaap_SubsequentEventTable to us-gaap_SubsequentEventTypeAxis" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain_1" xlink:title="us-gaap_LongtermDebtTypeDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain_1" xlink:title="Definition : us-gaap_LongtermDebtTypeAxis to us-gaap_LongtermDebtTypeDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="us-gaap_CreditFacilityDomain_1" xlink:title="us-gaap_CreditFacilityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_CreditFacilityAxis" xlink:to="us-gaap_CreditFacilityDomain_1" xlink:title="Definition : us-gaap_CreditFacilityAxis to us-gaap_CreditFacilityDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="us-gaap_SubsequentEventTypeDomain_1" xlink:title="us-gaap_SubsequentEventTypeDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_SubsequentEventTypeAxis" xlink:to="us-gaap_SubsequentEventTypeDomain_1" xlink:title="Definition : us-gaap_SubsequentEventTypeAxis to us-gaap_SubsequentEventTypeDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_PalladiumCapitalAdvisorsMember" xlink:label="dss_PalladiumCapitalAdvisorsMember" xlink:title="dss_PalladiumCapitalAdvisorsMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="dss_PalladiumCapitalAdvisorsMember" xlink:title="Definition : dei_EntityDomain to dss_PalladiumCapitalAdvisorsMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_SubsequentEventTable" xlink:to="us-gaap_CreditFacilityAxis" xlink:title="Definition : us-gaap_SubsequentEventTable to us-gaap_CreditFacilityAxis" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityExpirationDate1" xlink:label="us-gaap_LineOfCreditFacilityExpirationDate1" xlink:title="us-gaap_LineOfCreditFacilityExpirationDate1" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_LineOfCreditFacilityExpirationDate1" xlink:title="Definition : us-gaap_SubsequentEventLineItems to us-gaap_LineOfCreditFacilityExpirationDate1" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_SubsequentEventTable" xlink:to="dei_LegalEntityAxis" xlink:title="Definition : us-gaap_SubsequentEventTable to dei_LegalEntityAxis" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:title="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:title="Definition : us-gaap_SubsequentEventLineItems to us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_SubsequentEventTable" xlink:to="us-gaap_LongtermDebtTypeAxis" xlink:title="Definition : us-gaap_SubsequentEventTable to us-gaap_LongtermDebtTypeAxis" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_LineOfCreditFacilityReductionInMaximumBorrowingCapacity" xlink:label="dss_LineOfCreditFacilityReductionInMaximumBorrowingCapacity" xlink:title="dss_LineOfCreditFacilityReductionInMaximumBorrowingCapacity" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="dss_LineOfCreditFacilityReductionInMaximumBorrowingCapacity" xlink:title="Definition : us-gaap_SubsequentEventLineItems to dss_LineOfCreditFacilityReductionInMaximumBorrowingCapacity" xlink:type="arc" order="5" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_SubsequentEventTable" xlink:to="us-gaap_RangeAxis" xlink:title="Definition : us-gaap_SubsequentEventTable to us-gaap_RangeAxis" xlink:type="arc" order="5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvestmentDividendsOrDistributions" xlink:label="us-gaap_EquityMethodInvestmentDividendsOrDistributions" xlink:title="us-gaap_EquityMethodInvestmentDividendsOrDistributions" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_EquityMethodInvestmentDividendsOrDistributions" xlink:title="Definition : us-gaap_SubsequentEventLineItems to us-gaap_EquityMethodInvestmentDividendsOrDistributions" xlink:type="arc" order="6" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount" xlink:title="us-gaap_DebtInstrumentFaceAmount" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_DebtInstrumentFaceAmount" xlink:title="Definition : us-gaap_SubsequentEventLineItems to us-gaap_DebtInstrumentFaceAmount" xlink:type="arc" order="7" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:title="us-gaap_DebtInstrumentInterestRateStatedPercentage" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:title="Definition : us-gaap_SubsequentEventLineItems to us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:type="arc" order="8" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentPeriodicPayment" xlink:label="us-gaap_DebtInstrumentPeriodicPayment" xlink:title="us-gaap_DebtInstrumentPeriodicPayment" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_DebtInstrumentPeriodicPayment" xlink:title="Definition : us-gaap_SubsequentEventLineItems to us-gaap_DebtInstrumentPeriodicPayment" xlink:type="arc" order="9" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentIssuanceDate1" xlink:label="us-gaap_DebtInstrumentIssuanceDate1" xlink:title="us-gaap_DebtInstrumentIssuanceDate1" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_DebtInstrumentIssuanceDate1" xlink:title="Definition : us-gaap_SubsequentEventLineItems to us-gaap_DebtInstrumentIssuanceDate1" xlink:type="arc" order="10" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentTerm" xlink:label="us-gaap_DebtInstrumentTerm" xlink:title="us-gaap_DebtInstrumentTerm" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_DebtInstrumentTerm" xlink:title="Definition : us-gaap_SubsequentEventLineItems to us-gaap_DebtInstrumentTerm" xlink:type="arc" order="11" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferred1" xlink:label="us-gaap_BusinessCombinationConsiderationTransferred1" xlink:title="us-gaap_BusinessCombinationConsiderationTransferred1" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_BusinessCombinationConsiderationTransferred1" xlink:title="Definition : us-gaap_SubsequentEventLineItems to us-gaap_BusinessCombinationConsiderationTransferred1" xlink:type="arc" order="12" xbrldt:closed="false" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.dsssecure.com/role/dss-cacd">
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:label="dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:title="dss_CommitmentsAndContingenciesDisclosureLineItems" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_CommitmentsAndContingenciesDisclosureTable" xlink:label="dss_CommitmentsAndContingenciesDisclosureTable" xlink:title="dss_CommitmentsAndContingenciesDisclosureTable" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:to="dss_CommitmentsAndContingenciesDisclosureTable" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureLineItems to dss_CommitmentsAndContingenciesDisclosureTable" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis" xlink:title="dei_LegalEntityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain" xlink:title="dei_EntityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" xlink:title="Definition : dei_LegalEntityAxis to dei_EntityDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ContingentConsiderationByTypeAxis" xlink:label="us-gaap_ContingentConsiderationByTypeAxis" xlink:title="us-gaap_ContingentConsiderationByTypeAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ContingentConsiderationTypeDomain" xlink:label="us-gaap_ContingentConsiderationTypeDomain" xlink:title="us-gaap_ContingentConsiderationTypeDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_ContingentConsiderationByTypeAxis" xlink:to="us-gaap_ContingentConsiderationTypeDomain" xlink:title="Definition : us-gaap_ContingentConsiderationByTypeAxis to us-gaap_ContingentConsiderationTypeDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RangeAxis" xlink:label="us-gaap_RangeAxis" xlink:title="us-gaap_RangeAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RangeMember" xlink:label="us-gaap_RangeMember" xlink:title="us-gaap_RangeMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_RangeAxis" xlink:to="us-gaap_RangeMember" xlink:title="Definition : us-gaap_RangeAxis to us-gaap_RangeMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementGeographicalAxis" xlink:label="us-gaap_StatementGeographicalAxis" xlink:title="us-gaap_StatementGeographicalAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2013/country-2013-01-31.xsd#country_AllCountriesDomain" xlink:label="country_AllCountriesDomain" xlink:title="country_AllCountriesDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_StatementGeographicalAxis" xlink:to="country_AllCountriesDomain" xlink:title="Definition : us-gaap_StatementGeographicalAxis to country_AllCountriesDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_TrebuchetCapitalPartnersLimitedLiabilityCompanyMember" xlink:label="dss_TrebuchetCapitalPartnersLimitedLiabilityCompanyMember" xlink:title="dss_TrebuchetCapitalPartnersLimitedLiabilityCompanyMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="dss_TrebuchetCapitalPartnersLimitedLiabilityCompanyMember" xlink:title="Definition : dei_EntityDomain to dss_TrebuchetCapitalPartnersLimitedLiabilityCompanyMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_PatentInfringementsMember" xlink:label="dss_PatentInfringementsMember" xlink:title="dss_PatentInfringementsMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ContingentConsiderationTypeDomain" xlink:to="dss_PatentInfringementsMember" xlink:title="Definition : us-gaap_ContingentConsiderationTypeDomain to dss_PatentInfringementsMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MinimumMember" xlink:label="us-gaap_MinimumMember" xlink:title="us-gaap_MinimumMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RangeMember" xlink:to="us-gaap_MinimumMember" xlink:title="Definition : us-gaap_RangeMember to us-gaap_MinimumMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2013/country-2013-01-31.xsd#country_DE" xlink:label="country_DE" xlink:title="country_DE" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="country_AllCountriesDomain" xlink:to="country_DE" xlink:title="Definition : country_AllCountriesDomain to country_DE" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_CommitmentsAndContingenciesDisclosureTable" xlink:to="dei_LegalEntityAxis" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureTable to dei_LegalEntityAxis" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_1" xlink:title="dei_EntityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain_1" xlink:title="Definition : dei_LegalEntityAxis to dei_EntityDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ContingentConsiderationTypeDomain" xlink:label="us-gaap_ContingentConsiderationTypeDomain_1" xlink:title="us-gaap_ContingentConsiderationTypeDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_ContingentConsiderationByTypeAxis" xlink:to="us-gaap_ContingentConsiderationTypeDomain_1" xlink:title="Definition : us-gaap_ContingentConsiderationByTypeAxis to us-gaap_ContingentConsiderationTypeDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RangeMember" xlink:label="us-gaap_RangeMember_1" xlink:title="us-gaap_RangeMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RangeAxis" xlink:to="us-gaap_RangeMember_1" xlink:title="Definition : us-gaap_RangeAxis to us-gaap_RangeMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2013/country-2013-01-31.xsd#country_AllCountriesDomain" xlink:label="country_AllCountriesDomain_1" xlink:title="country_AllCountriesDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_StatementGeographicalAxis" xlink:to="country_AllCountriesDomain_1" xlink:title="Definition : us-gaap_StatementGeographicalAxis to country_AllCountriesDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_EuropeanCentralBankMember" xlink:label="dss_EuropeanCentralBankMember" xlink:title="dss_EuropeanCentralBankMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="dss_EuropeanCentralBankMember" xlink:title="Definition : dei_EntityDomain to dss_EuropeanCentralBankMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_LexingtonPaymentToDssMember" xlink:label="dss_LexingtonPaymentToDssMember" xlink:title="dss_LexingtonPaymentToDssMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ContingentConsiderationTypeDomain" xlink:to="dss_LexingtonPaymentToDssMember" xlink:title="Definition : us-gaap_ContingentConsiderationTypeDomain to dss_LexingtonPaymentToDssMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2013/country-2013-01-31.xsd#country_NL" xlink:label="country_NL" xlink:title="country_NL" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="country_AllCountriesDomain" xlink:to="country_NL" xlink:title="Definition : country_AllCountriesDomain to country_NL" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_ExpectedPercentageOfOwnershipInterest" xlink:label="dss_ExpectedPercentageOfOwnershipInterest" xlink:title="dss_ExpectedPercentageOfOwnershipInterest" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:to="dss_ExpectedPercentageOfOwnershipInterest" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureLineItems to dss_ExpectedPercentageOfOwnershipInterest" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MaximumMember" xlink:label="us-gaap_MaximumMember" xlink:title="us-gaap_MaximumMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RangeMember" xlink:to="us-gaap_MaximumMember" xlink:title="Definition : us-gaap_RangeMember to us-gaap_MaximumMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_DpiOfRochesterLimitedLiabilityCompanyMember" xlink:label="dss_DpiOfRochesterLimitedLiabilityCompanyMember" xlink:title="dss_DpiOfRochesterLimitedLiabilityCompanyMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="dss_DpiOfRochesterLimitedLiabilityCompanyMember" xlink:title="Definition : dei_EntityDomain to dss_DpiOfRochesterLimitedLiabilityCompanyMember" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_DssPaymentToLexingtonMember" xlink:label="dss_DssPaymentToLexingtonMember" xlink:title="dss_DssPaymentToLexingtonMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ContingentConsiderationTypeDomain" xlink:to="dss_DssPaymentToLexingtonMember" xlink:title="Definition : us-gaap_ContingentConsiderationTypeDomain to dss_DssPaymentToLexingtonMember" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2013/country-2013-01-31.xsd#country_LU" xlink:label="country_LU" xlink:title="country_LU" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="country_AllCountriesDomain" xlink:to="country_LU" xlink:title="Definition : country_AllCountriesDomain to country_LU" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_ConsiderationPercentage" xlink:label="dss_ConsiderationPercentage" xlink:title="dss_ConsiderationPercentage" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:to="dss_ConsiderationPercentage" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureLineItems to dss_ConsiderationPercentage" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_CommitmentsAndContingenciesDisclosureTable" xlink:to="us-gaap_StatementGeographicalAxis" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureTable to us-gaap_StatementGeographicalAxis" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_BascomResearchLlcMember" xlink:label="dss_BascomResearchLlcMember" xlink:title="dss_BascomResearchLlcMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ContingentConsiderationTypeDomain" xlink:to="dss_BascomResearchLlcMember" xlink:title="Definition : us-gaap_ContingentConsiderationTypeDomain to dss_BascomResearchLlcMember" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2013/country-2013-01-31.xsd#country_US" xlink:label="country_US" xlink:title="country_US" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="country_AllCountriesDomain" xlink:to="country_US" xlink:title="Definition : country_AllCountriesDomain to country_US" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LegalFees" xlink:label="us-gaap_LegalFees" xlink:title="us-gaap_LegalFees" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:to="us-gaap_LegalFees" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureLineItems to us-gaap_LegalFees" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_CommitmentsAndContingenciesDisclosureTable" xlink:to="us-gaap_ContingentConsiderationByTypeAxis" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureTable to us-gaap_ContingentConsiderationByTypeAxis" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_RonaldiAgreementMember" xlink:label="dss_RonaldiAgreementMember" xlink:title="dss_RonaldiAgreementMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ContingentConsiderationTypeDomain" xlink:to="dss_RonaldiAgreementMember" xlink:title="Definition : us-gaap_ContingentConsiderationTypeDomain to dss_RonaldiAgreementMember" xlink:type="arc" order="5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_ForeignMember" xlink:label="dss_ForeignMember" xlink:title="dss_ForeignMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="country_AllCountriesDomain" xlink:to="dss_ForeignMember" xlink:title="Definition : country_AllCountriesDomain to dss_ForeignMember" xlink:type="arc" order="5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LossContingencyNumberOfDefendants" xlink:label="us-gaap_LossContingencyNumberOfDefendants" xlink:title="us-gaap_LossContingencyNumberOfDefendants" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:to="us-gaap_LossContingencyNumberOfDefendants" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureLineItems to us-gaap_LossContingencyNumberOfDefendants" xlink:type="arc" order="5" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_CommitmentsAndContingenciesDisclosureTable" xlink:to="us-gaap_RangeAxis" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureTable to us-gaap_RangeAxis" xlink:type="arc" order="5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_HardiganAgreementMember" xlink:label="dss_HardiganAgreementMember" xlink:title="dss_HardiganAgreementMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ContingentConsiderationTypeDomain" xlink:to="dss_HardiganAgreementMember" xlink:title="Definition : us-gaap_ContingentConsiderationTypeDomain to dss_HardiganAgreementMember" xlink:type="arc" order="6" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_MergerTerminationFee" xlink:label="dss_MergerTerminationFee" xlink:title="dss_MergerTerminationFee" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:to="dss_MergerTerminationFee" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureLineItems to dss_MergerTerminationFee" xlink:type="arc" order="6" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_MergerTerminationFeeConsiderationPercentage" xlink:label="dss_MergerTerminationFeeConsiderationPercentage" xlink:title="dss_MergerTerminationFeeConsiderationPercentage" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:to="dss_MergerTerminationFeeConsiderationPercentage" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureLineItems to dss_MergerTerminationFeeConsiderationPercentage" xlink:type="arc" order="7" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LossContingencyAccrualCarryingValuePayments" xlink:label="us-gaap_LossContingencyAccrualCarryingValuePayments" xlink:title="us-gaap_LossContingencyAccrualCarryingValuePayments" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:to="us-gaap_LossContingencyAccrualCarryingValuePayments" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureLineItems to us-gaap_LossContingencyAccrualCarryingValuePayments" xlink:type="arc" order="9" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_PercentageLitigationSettlementGross" xlink:label="dss_PercentageLitigationSettlementGross" xlink:title="dss_PercentageLitigationSettlementGross" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:to="dss_PercentageLitigationSettlementGross" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureLineItems to dss_PercentageLitigationSettlementGross" xlink:type="arc" order="10" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LitigationReserve" xlink:label="us-gaap_LitigationReserve" xlink:title="us-gaap_LitigationReserve" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:to="us-gaap_LitigationReserve" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureLineItems to us-gaap_LitigationReserve" xlink:type="arc" order="11" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_LegalServicesFeePercentage" xlink:label="dss_LegalServicesFeePercentage" xlink:title="dss_LegalServicesFeePercentage" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:to="dss_LegalServicesFeePercentage" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureLineItems to dss_LegalServicesFeePercentage" xlink:type="arc" order="12" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SalariesWagesAndOfficersCompensation" xlink:label="us-gaap_SalariesWagesAndOfficersCompensation" xlink:title="us-gaap_SalariesWagesAndOfficersCompensation" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:to="us-gaap_SalariesWagesAndOfficersCompensation" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureLineItems to us-gaap_SalariesWagesAndOfficersCompensation" xlink:type="arc" order="13" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_DSSTechnologyManagementIncMember" xlink:label="dss_DSSTechnologyManagementIncMember" xlink:title="dss_DSSTechnologyManagementIncMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="dss_DSSTechnologyManagementIncMember" xlink:title="Definition : dei_EntityDomain to dss_DSSTechnologyManagementIncMember" xlink:type="arc" order="13" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability" xlink:title="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:to="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureLineItems to us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability" xlink:type="arc" order="14" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_ProfessionalFeesFutureMonthlyPayments" xlink:label="dss_ProfessionalFeesFutureMonthlyPayments" xlink:title="dss_ProfessionalFeesFutureMonthlyPayments" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:to="dss_ProfessionalFeesFutureMonthlyPayments" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureLineItems to dss_ProfessionalFeesFutureMonthlyPayments" xlink:type="arc" order="16" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GainContingencyPatentsAllegedlyInfringedUponNumber" xlink:label="us-gaap_GainContingencyPatentsAllegedlyInfringedUponNumber" xlink:title="us-gaap_GainContingencyPatentsAllegedlyInfringedUponNumber" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:to="us-gaap_GainContingencyPatentsAllegedlyInfringedUponNumber" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureLineItems to us-gaap_GainContingencyPatentsAllegedlyInfringedUponNumber" xlink:type="arc" order="26" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LossContingencyClaimsSettledNumber" xlink:label="us-gaap_LossContingencyClaimsSettledNumber" xlink:title="us-gaap_LossContingencyClaimsSettledNumber" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:to="us-gaap_LossContingencyClaimsSettledNumber" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureLineItems to us-gaap_LossContingencyClaimsSettledNumber" xlink:type="arc" order="36" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_PeriodFollowingPetitionWithinWhichDecisionByPTABOnWhetherOrNotToInstituteCBMProceedingShouldBeDelivered" xlink:label="dss_PeriodFollowingPetitionWithinWhichDecisionByPTABOnWhetherOrNotToInstituteCBMProceedingShouldBeDelivered" xlink:title="dss_PeriodFollowingPetitionWithinWhichDecisionByPTABOnWhetherOrNotToInstituteCBMProceedingShouldBeDelivered" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:to="dss_PeriodFollowingPetitionWithinWhichDecisionByPTABOnWhetherOrNotToInstituteCBMProceedingShouldBeDelivered" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureLineItems to dss_PeriodFollowingPetitionWithinWhichDecisionByPTABOnWhetherOrNotToInstituteCBMProceedingShouldBeDelivered" xlink:type="arc" order="46" xbrldt:closed="false" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.dsssecure.com/role/dss-bopasapnd">
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_SignificantAccountingPoliciesLineItems" xlink:label="dss_SignificantAccountingPoliciesLineItems" xlink:title="dss_SignificantAccountingPoliciesLineItems" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_SignificantAccountingPoliciesTable" xlink:label="dss_SignificantAccountingPoliciesTable" xlink:title="dss_SignificantAccountingPoliciesTable" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="dss_SignificantAccountingPoliciesLineItems" xlink:to="dss_SignificantAccountingPoliciesTable" xlink:title="Definition : dss_SignificantAccountingPoliciesLineItems to dss_SignificantAccountingPoliciesTable" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConcentrationRiskByTypeAxis" xlink:label="us-gaap_ConcentrationRiskByTypeAxis" xlink:title="us-gaap_ConcentrationRiskByTypeAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain" xlink:label="us-gaap_ConcentrationRiskTypeDomain" xlink:title="us-gaap_ConcentrationRiskTypeDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_ConcentrationRiskByTypeAxis" xlink:to="us-gaap_ConcentrationRiskTypeDomain" xlink:title="Definition : us-gaap_ConcentrationRiskByTypeAxis to us-gaap_ConcentrationRiskTypeDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RangeAxis" xlink:label="us-gaap_RangeAxis" xlink:title="us-gaap_RangeAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RangeMember" xlink:label="us-gaap_RangeMember" xlink:title="us-gaap_RangeMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RangeAxis" xlink:to="us-gaap_RangeMember" xlink:title="Definition : us-gaap_RangeAxis to us-gaap_RangeMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis" xlink:title="us-gaap_StatementClassOfStockAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain" xlink:title="us-gaap_ClassOfStockDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_ClassOfStockDomain" xlink:title="Definition : us-gaap_StatementClassOfStockAxis to us-gaap_ClassOfStockDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_DocumentSecuritySystemsCommonStockMember" xlink:label="dss_DocumentSecuritySystemsCommonStockMember" xlink:title="dss_DocumentSecuritySystemsCommonStockMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="dss_DocumentSecuritySystemsCommonStockMember" xlink:title="Definition : us-gaap_ClassOfStockDomain to dss_DocumentSecuritySystemsCommonStockMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MaximumMember" xlink:label="us-gaap_MaximumMember" xlink:title="us-gaap_MaximumMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RangeMember" xlink:to="us-gaap_MaximumMember" xlink:title="Definition : us-gaap_RangeMember to us-gaap_MaximumMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_SignificantAccountingPoliciesTable" xlink:to="us-gaap_RangeAxis" xlink:title="Definition : dss_SignificantAccountingPoliciesTable to us-gaap_RangeAxis" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConcentrationRiskTypeDomain" xlink:label="us-gaap_ConcentrationRiskTypeDomain_1" xlink:title="us-gaap_ConcentrationRiskTypeDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_ConcentrationRiskByTypeAxis" xlink:to="us-gaap_ConcentrationRiskTypeDomain_1" xlink:title="Definition : us-gaap_ConcentrationRiskByTypeAxis to us-gaap_ConcentrationRiskTypeDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RangeMember" xlink:label="us-gaap_RangeMember_1" xlink:title="us-gaap_RangeMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_RangeAxis" xlink:to="us-gaap_RangeMember_1" xlink:title="Definition : us-gaap_RangeAxis to us-gaap_RangeMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain_1" xlink:title="us-gaap_ClassOfStockDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_ClassOfStockDomain_1" xlink:title="Definition : us-gaap_StatementClassOfStockAxis to us-gaap_ClassOfStockDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion" xlink:label="us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion" xlink:title="us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_SignificantAccountingPoliciesLineItems" xlink:to="us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion" xlink:title="Definition : dss_SignificantAccountingPoliciesLineItems to us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_LexingtonCommonStockMember" xlink:label="dss_LexingtonCommonStockMember" xlink:title="dss_LexingtonCommonStockMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="dss_LexingtonCommonStockMember" xlink:title="Definition : us-gaap_ClassOfStockDomain to dss_LexingtonCommonStockMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccountsReceivableMember" xlink:label="us-gaap_AccountsReceivableMember" xlink:title="us-gaap_AccountsReceivableMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ConcentrationRiskTypeDomain" xlink:to="us-gaap_AccountsReceivableMember" xlink:title="Definition : us-gaap_ConcentrationRiskTypeDomain to us-gaap_AccountsReceivableMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_SignificantAccountingPoliciesTable" xlink:to="us-gaap_ConcentrationRiskByTypeAxis" xlink:title="Definition : dss_SignificantAccountingPoliciesTable to us-gaap_ConcentrationRiskByTypeAxis" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_SignificantAccountingPoliciesTable" xlink:to="us-gaap_StatementClassOfStockAxis" xlink:title="Definition : dss_SignificantAccountingPoliciesTable to us-gaap_StatementClassOfStockAxis" xlink:type="arc" order="2.5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionRatio1" xlink:label="us-gaap_DebtInstrumentConvertibleConversionRatio1" xlink:title="us-gaap_DebtInstrumentConvertibleConversionRatio1" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_SignificantAccountingPoliciesLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleConversionRatio1" xlink:title="Definition : dss_SignificantAccountingPoliciesLineItems to us-gaap_DebtInstrumentConvertibleConversionRatio1" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SalesRevenueNetMember" xlink:label="us-gaap_SalesRevenueNetMember" xlink:title="us-gaap_SalesRevenueNetMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ConcentrationRiskTypeDomain" xlink:to="us-gaap_SalesRevenueNetMember" xlink:title="Definition : us-gaap_ConcentrationRiskTypeDomain to us-gaap_SalesRevenueNetMember" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:title="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_SignificantAccountingPoliciesLineItems" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:title="Definition : dss_SignificantAccountingPoliciesLineItems to us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_WeightedAverageNumerDilutedLimitedPartnershipUnitsOutstandingAdjustment" xlink:label="us-gaap_WeightedAverageNumerDilutedLimitedPartnershipUnitsOutstandingAdjustment" xlink:title="us-gaap_WeightedAverageNumerDilutedLimitedPartnershipUnitsOutstandingAdjustment" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_SignificantAccountingPoliciesLineItems" xlink:to="us-gaap_WeightedAverageNumerDilutedLimitedPartnershipUnitsOutstandingAdjustment" xlink:title="Definition : dss_SignificantAccountingPoliciesLineItems to us-gaap_WeightedAverageNumerDilutedLimitedPartnershipUnitsOutstandingAdjustment" xlink:type="arc" order="5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_SignificantAccountingPoliciesLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized" xlink:title="Definition : dss_SignificantAccountingPoliciesLineItems to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized" xlink:type="arc" order="6" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:label="us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:title="us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_SignificantAccountingPoliciesLineItems" xlink:to="us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:title="Definition : dss_SignificantAccountingPoliciesLineItems to us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:type="arc" order="7" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xlink:title="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_SignificantAccountingPoliciesLineItems" xlink:to="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xlink:title="Definition : dss_SignificantAccountingPoliciesLineItems to us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xlink:type="arc" order="8" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:title="us-gaap_EquityMethodInvestmentOwnershipPercentage" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_SignificantAccountingPoliciesLineItems" xlink:to="us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:title="Definition : dss_SignificantAccountingPoliciesLineItems to us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:type="arc" order="9" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MajorCustomersAxis" xlink:label="us-gaap_MajorCustomersAxis" xlink:title="us-gaap_MajorCustomersAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NameOfMajorCustomerDomain" xlink:label="us-gaap_NameOfMajorCustomerDomain" xlink:title="us-gaap_NameOfMajorCustomerDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_MajorCustomersAxis" xlink:to="us-gaap_NameOfMajorCustomerDomain" xlink:title="Definition : us-gaap_MajorCustomersAxis to us-gaap_NameOfMajorCustomerDomain" xlink:type="arc" order="10" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NameOfMajorCustomerDomain" xlink:label="us-gaap_NameOfMajorCustomerDomain_1" xlink:title="us-gaap_NameOfMajorCustomerDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_MajorCustomersAxis" xlink:to="us-gaap_NameOfMajorCustomerDomain_1" xlink:title="Definition : us-gaap_MajorCustomersAxis to us-gaap_NameOfMajorCustomerDomain" xlink:type="arc" order="10" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConcentrationRiskPercentage1" xlink:label="us-gaap_ConcentrationRiskPercentage1" xlink:title="us-gaap_ConcentrationRiskPercentage1" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_SignificantAccountingPoliciesLineItems" xlink:to="us-gaap_ConcentrationRiskPercentage1" xlink:title="Definition : dss_SignificantAccountingPoliciesLineItems to us-gaap_ConcentrationRiskPercentage1" xlink:type="arc" order="10" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_MajorCustomerOneMember" xlink:label="dss_MajorCustomerOneMember" xlink:title="dss_MajorCustomerOneMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_NameOfMajorCustomerDomain" xlink:to="dss_MajorCustomerOneMember" xlink:title="Definition : us-gaap_NameOfMajorCustomerDomain to dss_MajorCustomerOneMember" xlink:type="arc" order="10" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InterestRateDerivativeLiabilitiesAtFairValue" xlink:label="us-gaap_InterestRateDerivativeLiabilitiesAtFairValue" xlink:title="us-gaap_InterestRateDerivativeLiabilitiesAtFairValue" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_SignificantAccountingPoliciesLineItems" xlink:to="us-gaap_InterestRateDerivativeLiabilitiesAtFairValue" xlink:title="Definition : dss_SignificantAccountingPoliciesLineItems to us-gaap_InterestRateDerivativeLiabilitiesAtFairValue" xlink:type="arc" order="11" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncreaseDecreaseInFairValueOfInterestRateFairValueHedgingInstruments1" xlink:label="us-gaap_IncreaseDecreaseInFairValueOfInterestRateFairValueHedgingInstruments1" xlink:title="us-gaap_IncreaseDecreaseInFairValueOfInterestRateFairValueHedgingInstruments1" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_SignificantAccountingPoliciesLineItems" xlink:to="us-gaap_IncreaseDecreaseInFairValueOfInterestRateFairValueHedgingInstruments1" xlink:title="Definition : dss_SignificantAccountingPoliciesLineItems to us-gaap_IncreaseDecreaseInFairValueOfInterestRateFairValueHedgingInstruments1" xlink:type="arc" order="12" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_SignificantAccountingPoliciesTable" xlink:to="us-gaap_MajorCustomersAxis" xlink:title="Definition : dss_SignificantAccountingPoliciesTable to us-gaap_MajorCustomersAxis" xlink:type="arc" order="12" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentFairValue" xlink:label="us-gaap_DebtInstrumentFairValue" xlink:title="us-gaap_DebtInstrumentFairValue" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_SignificantAccountingPoliciesLineItems" xlink:to="us-gaap_DebtInstrumentFairValue" xlink:title="Definition : dss_SignificantAccountingPoliciesLineItems to us-gaap_DebtInstrumentFairValue" xlink:type="arc" order="13" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_DerivativeNotionalAmount" xlink:label="invest_DerivativeNotionalAmount" xlink:title="invest_DerivativeNotionalAmount" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_SignificantAccountingPoliciesLineItems" xlink:to="invest_DerivativeNotionalAmount" xlink:title="Definition : dss_SignificantAccountingPoliciesLineItems to invest_DerivativeNotionalAmount" xlink:type="arc" order="14" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_ProceedsFromRestrictedPaymentsOfCostsAndExpenses" xlink:label="dss_ProceedsFromRestrictedPaymentsOfCostsAndExpenses" xlink:title="dss_ProceedsFromRestrictedPaymentsOfCostsAndExpenses" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_SignificantAccountingPoliciesLineItems" xlink:to="dss_ProceedsFromRestrictedPaymentsOfCostsAndExpenses" xlink:title="Definition : dss_SignificantAccountingPoliciesLineItems to dss_ProceedsFromRestrictedPaymentsOfCostsAndExpenses" xlink:type="arc" order="15" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SharePrice" xlink:label="us-gaap_SharePrice" xlink:title="us-gaap_SharePrice" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_SignificantAccountingPoliciesLineItems" xlink:to="us-gaap_SharePrice" xlink:title="Definition : dss_SignificantAccountingPoliciesLineItems to us-gaap_SharePrice" xlink:type="arc" order="16" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GoodwillImpairmentLoss" xlink:label="us-gaap_GoodwillImpairmentLoss" xlink:title="us-gaap_GoodwillImpairmentLoss" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_SignificantAccountingPoliciesLineItems" xlink:to="us-gaap_GoodwillImpairmentLoss" xlink:title="Definition : dss_SignificantAccountingPoliciesLineItems to us-gaap_GoodwillImpairmentLoss" xlink:type="arc" order="18" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Cash" xlink:label="us-gaap_Cash" xlink:title="us-gaap_Cash" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_SignificantAccountingPoliciesLineItems" xlink:to="us-gaap_Cash" xlink:title="Definition : dss_SignificantAccountingPoliciesLineItems to us-gaap_Cash" xlink:type="arc" order="19" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_MajorCustomerTwoMember" xlink:label="dss_MajorCustomerTwoMember" xlink:title="dss_MajorCustomerTwoMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_NameOfMajorCustomerDomain" xlink:to="dss_MajorCustomerTwoMember" xlink:title="Definition : us-gaap_NameOfMajorCustomerDomain to dss_MajorCustomerTwoMember" xlink:type="arc" order="20" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalents" xlink:label="us-gaap_RestrictedCashAndCashEquivalents" xlink:title="us-gaap_RestrictedCashAndCashEquivalents" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_SignificantAccountingPoliciesLineItems" xlink:to="us-gaap_RestrictedCashAndCashEquivalents" xlink:title="Definition : dss_SignificantAccountingPoliciesLineItems to us-gaap_RestrictedCashAndCashEquivalents" xlink:type="arc" order="20" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:title="us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_SignificantAccountingPoliciesLineItems" xlink:to="us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:title="Definition : dss_SignificantAccountingPoliciesLineItems to us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:type="arc" order="21" xbrldt:closed="false" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.dsssecure.com/role/dss-bopasapsodid">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeLineItems" xlink:label="us-gaap_DerivativeLineItems" xlink:title="us-gaap_DerivativeLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeTable" xlink:label="us-gaap_DerivativeTable" xlink:title="us-gaap_DerivativeTable" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_DerivativeLineItems" xlink:to="us-gaap_DerivativeTable" xlink:title="Definition : us-gaap_DerivativeLineItems to us-gaap_DerivativeTable" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeByNatureAxis" xlink:label="us-gaap_DerivativeByNatureAxis" xlink:title="us-gaap_DerivativeByNatureAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeNameDomain" xlink:label="us-gaap_DerivativeNameDomain" xlink:title="us-gaap_DerivativeNameDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DerivativeByNatureAxis" xlink:to="us-gaap_DerivativeNameDomain" xlink:title="Definition : us-gaap_DerivativeByNatureAxis to us-gaap_DerivativeNameDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_MaturesFebruaryTwentyFifteenMember" xlink:label="dss_MaturesFebruaryTwentyFifteenMember" xlink:title="dss_MaturesFebruaryTwentyFifteenMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DerivativeNameDomain" xlink:to="dss_MaturesFebruaryTwentyFifteenMember" xlink:title="Definition : us-gaap_DerivativeNameDomain to dss_MaturesFebruaryTwentyFifteenMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_DerivativeTable" xlink:to="us-gaap_DerivativeByNatureAxis" xlink:title="Definition : us-gaap_DerivativeTable to us-gaap_DerivativeByNatureAxis" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeNameDomain" xlink:label="us-gaap_DerivativeNameDomain_1" xlink:title="us-gaap_DerivativeNameDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_DerivativeByNatureAxis" xlink:to="us-gaap_DerivativeNameDomain_1" xlink:title="Definition : us-gaap_DerivativeByNatureAxis to us-gaap_DerivativeNameDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_DerivativeNotionalAmount" xlink:label="invest_DerivativeNotionalAmount" xlink:title="invest_DerivativeNotionalAmount" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DerivativeLineItems" xlink:to="invest_DerivativeNotionalAmount" xlink:title="Definition : us-gaap_DerivativeLineItems to invest_DerivativeNotionalAmount" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_MaturesAugustTwentyTwentyOneMember" xlink:label="dss_MaturesAugustTwentyTwentyOneMember" xlink:title="dss_MaturesAugustTwentyTwentyOneMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DerivativeNameDomain" xlink:to="dss_MaturesAugustTwentyTwentyOneMember" xlink:title="Definition : us-gaap_DerivativeNameDomain to dss_MaturesAugustTwentyTwentyOneMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeAverageVariableInterestRate" xlink:label="us-gaap_DerivativeAverageVariableInterestRate" xlink:title="us-gaap_DerivativeAverageVariableInterestRate" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DerivativeLineItems" xlink:to="us-gaap_DerivativeAverageVariableInterestRate" xlink:title="Definition : us-gaap_DerivativeLineItems to us-gaap_DerivativeAverageVariableInterestRate" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeAverageFixedInterestRate" xlink:label="us-gaap_DerivativeAverageFixedInterestRate" xlink:title="us-gaap_DerivativeAverageFixedInterestRate" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DerivativeLineItems" xlink:to="us-gaap_DerivativeAverageFixedInterestRate" xlink:title="Definition : us-gaap_DerivativeLineItems to us-gaap_DerivativeAverageFixedInterestRate" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DerivativeMaturityDates" xlink:label="us-gaap_DerivativeMaturityDates" xlink:title="us-gaap_DerivativeMaturityDates" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DerivativeLineItems" xlink:to="us-gaap_DerivativeMaturityDates" xlink:title="Definition : us-gaap_DerivativeLineItems to us-gaap_DerivativeMaturityDates" xlink:type="arc" order="5" xbrldt:closed="false" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.dsssecure.com/role/dss-id12">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyTransactionLineItems" xlink:label="us-gaap_RelatedPartyTransactionLineItems" xlink:title="us-gaap_RelatedPartyTransactionLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:title="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:title="Definition : us-gaap_RelatedPartyTransactionLineItems to us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis" xlink:title="dei_LegalEntityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain" xlink:title="dei_EntityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" xlink:title="Definition : dei_LegalEntityAxis to dei_EntityDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:title="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain" xlink:title="us-gaap_RelatedPartyDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" xlink:title="Definition : us-gaap_RelatedPartyTransactionsByRelatedPartyAxis to us-gaap_RelatedPartyDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_DocumentSecuritySystemsTechnologyManagementMember" xlink:label="dss_DocumentSecuritySystemsTechnologyManagementMember" xlink:title="dss_DocumentSecuritySystemsTechnologyManagementMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="dss_DocumentSecuritySystemsTechnologyManagementMember" xlink:title="Definition : dei_EntityDomain to dss_DocumentSecuritySystemsTechnologyManagementMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_VirtualAgilityTechnologyInvestmentsLlcMember" xlink:label="dss_VirtualAgilityTechnologyInvestmentsLlcMember" xlink:title="dss_VirtualAgilityTechnologyInvestmentsLlcMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="dss_VirtualAgilityTechnologyInvestmentsLlcMember" xlink:title="Definition : us-gaap_RelatedPartyDomain to dss_VirtualAgilityTechnologyInvestmentsLlcMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:title="Definition : us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable to us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:to="dei_LegalEntityAxis" xlink:title="Definition : us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable to dei_LegalEntityAxis" xlink:type="arc" order="1.5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_1" xlink:title="dei_EntityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain_1" xlink:title="Definition : dei_LegalEntityAxis to dei_EntityDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain_1" xlink:title="us-gaap_RelatedPartyDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain_1" xlink:title="Definition : us-gaap_RelatedPartyTransactionsByRelatedPartyAxis to us-gaap_RelatedPartyDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="dss_VirtualAgilityTechnologyInvestmentsLlcMember" xlink:title="Definition : dei_EntityDomain to dss_VirtualAgilityTechnologyInvestmentsLlcMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldPeriodIncreaseDecrease" xlink:label="us-gaap_CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldPeriodIncreaseDecrease" xlink:title="us-gaap_CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldPeriodIncreaseDecrease" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="us-gaap_CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldPeriodIncreaseDecrease" xlink:title="Definition : us-gaap_RelatedPartyTransactionLineItems to us-gaap_CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldPeriodIncreaseDecrease" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_PercentOfOutstandingCommonStock" xlink:label="dss_PercentOfOutstandingCommonStock" xlink:title="dss_PercentOfOutstandingCommonStock" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="dss_PercentOfOutstandingCommonStock" xlink:title="Definition : us-gaap_RelatedPartyTransactionLineItems to dss_PercentOfOutstandingCommonStock" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_CashInvestmentNet" xlink:label="dss_CashInvestmentNet" xlink:title="dss_CashInvestmentNet" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="dss_CashInvestmentNet" xlink:title="Definition : us-gaap_RelatedPartyTransactionLineItems to dss_CashInvestmentNet" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:label="us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:title="us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:title="Definition : us-gaap_RelatedPartyTransactionLineItems to us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:type="arc" order="5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_PreferredAggregateProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:label="dss_PreferredAggregateProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:title="dss_PreferredAggregateProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="dss_PreferredAggregateProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:title="Definition : us-gaap_RelatedPartyTransactionLineItems to dss_PreferredAggregateProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:type="arc" order="6.875" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentRelatedLiabilities" xlink:label="us-gaap_InvestmentRelatedLiabilities" xlink:title="us-gaap_InvestmentRelatedLiabilities" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="us-gaap_InvestmentRelatedLiabilities" xlink:title="Definition : us-gaap_RelatedPartyTransactionLineItems to us-gaap_InvestmentRelatedLiabilities" xlink:type="arc" order="7" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NonRecourseDebt" xlink:label="us-gaap_NonRecourseDebt" xlink:title="us-gaap_NonRecourseDebt" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="us-gaap_NonRecourseDebt" xlink:title="Definition : us-gaap_RelatedPartyTransactionLineItems to us-gaap_NonRecourseDebt" xlink:type="arc" order="7.875" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_AdditionalQuarterlyInvestments" xlink:label="dss_AdditionalQuarterlyInvestments" xlink:title="dss_AdditionalQuarterlyInvestments" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="dss_AdditionalQuarterlyInvestments" xlink:title="Definition : us-gaap_RelatedPartyTransactionLineItems to dss_AdditionalQuarterlyInvestments" xlink:type="arc" order="8" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:title="us-gaap_EquityMethodInvestmentOwnershipPercentage" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:title="Definition : us-gaap_RelatedPartyTransactionLineItems to us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:type="arc" order="8.875" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentOwnedAtCost" xlink:label="us-gaap_InvestmentOwnedAtCost" xlink:title="us-gaap_InvestmentOwnedAtCost" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="us-gaap_InvestmentOwnedAtCost" xlink:title="Definition : us-gaap_RelatedPartyTransactionLineItems to us-gaap_InvestmentOwnedAtCost" xlink:type="arc" order="10" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentOwnedBalanceShares" xlink:label="us-gaap_InvestmentOwnedBalanceShares" xlink:title="us-gaap_InvestmentOwnedBalanceShares" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="us-gaap_InvestmentOwnedBalanceShares" xlink:title="Definition : us-gaap_RelatedPartyTransactionLineItems to us-gaap_InvestmentOwnedBalanceShares" xlink:type="arc" order="11" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="us-gaap_StatementEquityComponentsAxis" xlink:title="us-gaap_StatementEquityComponentsAxis" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:to="us-gaap_StatementEquityComponentsAxis" xlink:title="Definition : us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable to us-gaap_StatementEquityComponentsAxis" xlink:type="arc" order="12" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="us-gaap_EquityComponentDomain" xlink:title="us-gaap_EquityComponentDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_StatementEquityComponentsAxis" xlink:to="us-gaap_EquityComponentDomain" xlink:title="Definition : us-gaap_StatementEquityComponentsAxis to us-gaap_EquityComponentDomain" xlink:type="arc" order="32" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="us-gaap_EquityComponentDomain_1" xlink:title="us-gaap_EquityComponentDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_StatementEquityComponentsAxis" xlink:to="us-gaap_EquityComponentDomain_1" xlink:title="Definition : us-gaap_StatementEquityComponentsAxis to us-gaap_EquityComponentDomain" xlink:type="arc" order="42" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ParentMember" xlink:label="us-gaap_ParentMember" xlink:title="us-gaap_ParentMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_EquityComponentDomain" xlink:to="us-gaap_ParentMember" xlink:title="Definition : us-gaap_EquityComponentDomain to us-gaap_ParentMember" xlink:type="arc" order="42" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NoncontrollingInterestMember" xlink:label="us-gaap_NoncontrollingInterestMember" xlink:title="us-gaap_NoncontrollingInterestMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_EquityComponentDomain" xlink:to="us-gaap_NoncontrollingInterestMember" xlink:title="Definition : us-gaap_EquityComponentDomain to us-gaap_NoncontrollingInterestMember" xlink:type="arc" order="52" xbrldt:closed="false" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.dsssecure.com/role/dss-iand1">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GoodwillLineItems" xlink:label="us-gaap_GoodwillLineItems" xlink:title="us-gaap_GoodwillLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfGoodwillTable" xlink:label="us-gaap_ScheduleOfGoodwillTable" xlink:title="us-gaap_ScheduleOfGoodwillTable" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_GoodwillLineItems" xlink:to="us-gaap_ScheduleOfGoodwillTable" xlink:title="Definition : us-gaap_GoodwillLineItems to us-gaap_ScheduleOfGoodwillTable" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis" xlink:title="dei_LegalEntityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain" xlink:title="dei_EntityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" xlink:title="Definition : dei_LegalEntityAxis to dei_EntityDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:title="us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:title="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:to="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:title="Definition : us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis to us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RangeAxis" xlink:label="us-gaap_RangeAxis" xlink:title="us-gaap_RangeAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RangeMember" xlink:label="us-gaap_RangeMember" xlink:title="us-gaap_RangeMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RangeAxis" xlink:to="us-gaap_RangeMember" xlink:title="Definition : us-gaap_RangeAxis to us-gaap_RangeMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_DocumentSecuritySystemsTechnologyManagementMember" xlink:label="dss_DocumentSecuritySystemsTechnologyManagementMember" xlink:title="dss_DocumentSecuritySystemsTechnologyManagementMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="dss_DocumentSecuritySystemsTechnologyManagementMember" xlink:title="Definition : dei_EntityDomain to dss_DocumentSecuritySystemsTechnologyManagementMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MinimumMember" xlink:label="us-gaap_MinimumMember" xlink:title="us-gaap_MinimumMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RangeMember" xlink:to="us-gaap_MinimumMember" xlink:title="Definition : us-gaap_RangeMember to us-gaap_MinimumMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfGoodwillTable" xlink:to="us-gaap_RangeAxis" xlink:title="Definition : us-gaap_ScheduleOfGoodwillTable to us-gaap_RangeAxis" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_1" xlink:title="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:to="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_1" xlink:title="Definition : us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis to us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RangeMember" xlink:label="us-gaap_RangeMember_1" xlink:title="us-gaap_RangeMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_RangeAxis" xlink:to="us-gaap_RangeMember_1" xlink:title="Definition : us-gaap_RangeAxis to us-gaap_RangeMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_PatentAndPatentAcquisitionCosts" xlink:label="dss_PatentAndPatentAcquisitionCosts" xlink:title="dss_PatentAndPatentAcquisitionCosts" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_GoodwillLineItems" xlink:to="dss_PatentAndPatentAcquisitionCosts" xlink:title="Definition : us-gaap_GoodwillLineItems to dss_PatentAndPatentAcquisitionCosts" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MaximumMember" xlink:label="us-gaap_MaximumMember" xlink:title="us-gaap_MaximumMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RangeMember" xlink:to="us-gaap_MaximumMember" xlink:title="Definition : us-gaap_RangeMember to us-gaap_MaximumMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfGoodwillTable" xlink:to="us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:title="Definition : us-gaap_ScheduleOfGoodwillTable to us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_NumberOfPatentsAcquired" xlink:label="dss_NumberOfPatentsAcquired" xlink:title="dss_NumberOfPatentsAcquired" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_GoodwillLineItems" xlink:to="dss_NumberOfPatentsAcquired" xlink:title="Definition : us-gaap_GoodwillLineItems to dss_NumberOfPatentsAcquired" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CustomerListsMember" xlink:label="us-gaap_CustomerListsMember" xlink:title="us-gaap_CustomerListsMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="us-gaap_CustomerListsMember" xlink:title="Definition : us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain to us-gaap_CustomerListsMember" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfGoodwillTable" xlink:to="dei_LegalEntityAxis" xlink:title="Definition : us-gaap_ScheduleOfGoodwillTable to dei_LegalEntityAxis" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_PatentApplicationCosts" xlink:label="dss_PatentApplicationCosts" xlink:title="dss_PatentApplicationCosts" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_GoodwillLineItems" xlink:to="dss_PatentApplicationCosts" xlink:title="Definition : us-gaap_GoodwillLineItems to dss_PatentApplicationCosts" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NoncompeteAgreementsMember" xlink:label="us-gaap_NoncompeteAgreementsMember" xlink:title="us-gaap_NoncompeteAgreementsMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="us-gaap_NoncompeteAgreementsMember" xlink:title="Definition : us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain to us-gaap_NoncompeteAgreementsMember" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther" xlink:title="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_GoodwillLineItems" xlink:to="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther" xlink:title="Definition : us-gaap_GoodwillLineItems to us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther" xlink:type="arc" order="5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:label="us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:title="us-gaap_FiniteLivedIntangibleAssetUsefulLife" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_GoodwillLineItems" xlink:to="us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:title="Definition : us-gaap_GoodwillLineItems to us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:type="arc" order="6" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherIncomeTaxExpenseBenefitContinuingOperations" xlink:label="us-gaap_OtherIncomeTaxExpenseBenefitContinuingOperations" xlink:title="us-gaap_OtherIncomeTaxExpenseBenefitContinuingOperations" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_GoodwillLineItems" xlink:to="us-gaap_OtherIncomeTaxExpenseBenefitContinuingOperations" xlink:title="Definition : us-gaap_GoodwillLineItems to us-gaap_OtherIncomeTaxExpenseBenefitContinuingOperations" xlink:type="arc" order="8" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_IndefiniteLivedIntangibleAssetsWrittenOffRelatedToSaleOfBusinessUnitGross" xlink:label="dss_IndefiniteLivedIntangibleAssetsWrittenOffRelatedToSaleOfBusinessUnitGross" xlink:title="dss_IndefiniteLivedIntangibleAssetsWrittenOffRelatedToSaleOfBusinessUnitGross" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_GoodwillLineItems" xlink:to="dss_IndefiniteLivedIntangibleAssetsWrittenOffRelatedToSaleOfBusinessUnitGross" xlink:title="Definition : us-gaap_GoodwillLineItems to dss_IndefiniteLivedIntangibleAssetsWrittenOffRelatedToSaleOfBusinessUnitGross" xlink:type="arc" order="9" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit" xlink:label="us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit" xlink:title="us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_GoodwillLineItems" xlink:to="us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit" xlink:title="Definition : us-gaap_GoodwillLineItems to us-gaap_GoodwillWrittenOffRelatedToSaleOfBusinessUnit" xlink:type="arc" order="10" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsWrittenOffRelatedToSaleOfBusinessUnit" xlink:label="us-gaap_IndefiniteLivedIntangibleAssetsWrittenOffRelatedToSaleOfBusinessUnit" xlink:title="us-gaap_IndefiniteLivedIntangibleAssetsWrittenOffRelatedToSaleOfBusinessUnit" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_GoodwillLineItems" xlink:to="us-gaap_IndefiniteLivedIntangibleAssetsWrittenOffRelatedToSaleOfBusinessUnit" xlink:title="Definition : us-gaap_GoodwillLineItems to us-gaap_IndefiniteLivedIntangibleAssetsWrittenOffRelatedToSaleOfBusinessUnit" xlink:type="arc" order="12" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="us-gaap_AmortizationOfIntangibleAssets" xlink:title="us-gaap_AmortizationOfIntangibleAssets" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_GoodwillLineItems" xlink:to="us-gaap_AmortizationOfIntangibleAssets" xlink:title="Definition : us-gaap_GoodwillLineItems to us-gaap_AmortizationOfIntangibleAssets" xlink:type="arc" order="22" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ImpairmentOfIntangibleAssetsFinitelived" xlink:label="us-gaap_ImpairmentOfIntangibleAssetsFinitelived" xlink:title="us-gaap_ImpairmentOfIntangibleAssetsFinitelived" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_GoodwillLineItems" xlink:to="us-gaap_ImpairmentOfIntangibleAssetsFinitelived" xlink:title="Definition : us-gaap_GoodwillLineItems to us-gaap_ImpairmentOfIntangibleAssetsFinitelived" xlink:type="arc" order="23" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PatentsMember" xlink:label="us-gaap_PatentsMember" xlink:title="us-gaap_PatentsMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="us-gaap_PatentsMember" xlink:title="Definition : us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain to us-gaap_PatentsMember" xlink:type="arc" use="optional" order="14" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet" xlink:title="us-gaap_FiniteLivedIntangibleAssetsNet" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_GoodwillLineItems" xlink:to="us-gaap_FiniteLivedIntangibleAssetsNet" xlink:title="Definition : us-gaap_GoodwillLineItems to us-gaap_FiniteLivedIntangibleAssetsNet" xlink:type="arc" use="optional" order="33" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Goodwill" xlink:label="us-gaap_Goodwill" xlink:title="us-gaap_Goodwill" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_GoodwillLineItems" xlink:to="us-gaap_Goodwill" xlink:title="Definition : us-gaap_GoodwillLineItems to us-gaap_Goodwill" xlink:type="arc" use="optional" order="43" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_GoodwillImpairmentLoss" xlink:label="us-gaap_GoodwillImpairmentLoss" xlink:title="us-gaap_GoodwillImpairmentLoss" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_GoodwillLineItems" xlink:to="us-gaap_GoodwillImpairmentLoss" xlink:title="Definition : us-gaap_GoodwillLineItems to us-gaap_GoodwillImpairmentLoss" xlink:type="arc" use="optional" order="53" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.dsssecure.com/role/dss-iasooiad1">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:label="us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:title="us-gaap_FiniteLivedIntangibleAssetsLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:label="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:title="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:to="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:title="Definition : us-gaap_FiniteLivedIntangibleAssetsLineItems to us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:title="us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:title="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:to="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:title="Definition : us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis to us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RangeAxis" xlink:label="us-gaap_RangeAxis" xlink:title="us-gaap_RangeAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RangeMember" xlink:label="us-gaap_RangeMember" xlink:title="us-gaap_RangeMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RangeAxis" xlink:to="us-gaap_RangeMember" xlink:title="Definition : us-gaap_RangeAxis to us-gaap_RangeMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_AcquiredIntangiblesOneMember" xlink:label="dss_AcquiredIntangiblesOneMember" xlink:title="dss_AcquiredIntangiblesOneMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="dss_AcquiredIntangiblesOneMember" xlink:title="Definition : us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain to dss_AcquiredIntangiblesOneMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MinimumMember" xlink:label="us-gaap_MinimumMember" xlink:title="us-gaap_MinimumMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RangeMember" xlink:to="us-gaap_MinimumMember" xlink:title="Definition : us-gaap_RangeMember to us-gaap_MinimumMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:to="us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:title="Definition : us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable to us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_AcquiredIntangiblesTwoMember" xlink:label="dss_AcquiredIntangiblesTwoMember" xlink:title="dss_AcquiredIntangiblesTwoMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="dss_AcquiredIntangiblesTwoMember" xlink:title="Definition : us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain to dss_AcquiredIntangiblesTwoMember" xlink:type="arc" order="1.25" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_1" xlink:title="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:to="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_1" xlink:title="Definition : us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis to us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RangeMember" xlink:label="us-gaap_RangeMember_1" xlink:title="us-gaap_RangeMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_RangeAxis" xlink:to="us-gaap_RangeMember_1" xlink:title="Definition : us-gaap_RangeAxis to us-gaap_RangeMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross" xlink:label="us-gaap_FiniteLivedIntangibleAssetsGross" xlink:title="us-gaap_FiniteLivedIntangibleAssetsGross" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:to="us-gaap_FiniteLivedIntangibleAssetsGross" xlink:title="Definition : us-gaap_FiniteLivedIntangibleAssetsLineItems to us-gaap_FiniteLivedIntangibleAssetsGross" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PatentsMember" xlink:label="us-gaap_PatentsMember" xlink:title="us-gaap_PatentsMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="us-gaap_PatentsMember" xlink:title="Definition : us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain to us-gaap_PatentsMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MaximumMember" xlink:label="us-gaap_MaximumMember" xlink:title="us-gaap_MaximumMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RangeMember" xlink:to="us-gaap_MaximumMember" xlink:title="Definition : us-gaap_RangeMember to us-gaap_MaximumMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:to="us-gaap_RangeAxis" xlink:title="Definition : us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable to us-gaap_RangeAxis" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:title="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:to="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:title="Definition : us-gaap_FiniteLivedIntangibleAssetsLineItems to us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:title="us-gaap_IntangibleAssetsNetExcludingGoodwill" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:to="us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:title="Definition : us-gaap_FiniteLivedIntangibleAssetsLineItems to us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:label="us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:title="us-gaap_FiniteLivedIntangibleAssetUsefulLife" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:to="us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:title="Definition : us-gaap_FiniteLivedIntangibleAssetsLineItems to us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:type="arc" order="5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_FiniteLivedIntangibleAssetUsefulLifeDescription" xlink:label="dss_FiniteLivedIntangibleAssetUsefulLifeDescription" xlink:title="dss_FiniteLivedIntangibleAssetUsefulLifeDescription" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:to="dss_FiniteLivedIntangibleAssetUsefulLifeDescription" xlink:title="Definition : us-gaap_FiniteLivedIntangibleAssetsLineItems to dss_FiniteLivedIntangibleAssetUsefulLifeDescription" xlink:type="arc" order="6" xbrldt:closed="false" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.dsssecure.com/role/dss-saldrcld">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems" xlink:title="us-gaap_DebtInstrumentLineItems" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_DebtInstrumentsTable" xlink:label="dss_DebtInstrumentsTable" xlink:title="dss_DebtInstrumentsTable" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="dss_DebtInstrumentsTable" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to dss_DebtInstrumentsTable" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis" xlink:title="dei_LegalEntityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain" xlink:title="dei_EntityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" xlink:title="Definition : dei_LegalEntityAxis to dei_EntityDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="us-gaap_CreditFacilityAxis" xlink:title="us-gaap_CreditFacilityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="us-gaap_CreditFacilityDomain" xlink:title="us-gaap_CreditFacilityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_CreditFacilityAxis" xlink:to="us-gaap_CreditFacilityDomain" xlink:title="Definition : us-gaap_CreditFacilityAxis to us-gaap_CreditFacilityDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis" xlink:title="us-gaap_DebtInstrumentAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain" xlink:title="us-gaap_DebtInstrumentNameDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" xlink:title="Definition : us-gaap_DebtInstrumentAxis to us-gaap_DebtInstrumentNameDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_RbsCitizensMember" xlink:label="dss_RbsCitizensMember" xlink:title="dss_RbsCitizensMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="dss_RbsCitizensMember" xlink:title="Definition : dei_EntityDomain to dss_RbsCitizensMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="us-gaap_RevolvingCreditFacilityMember" xlink:title="us-gaap_RevolvingCreditFacilityMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_CreditFacilityDomain" xlink:to="us-gaap_RevolvingCreditFacilityMember" xlink:title="Definition : us-gaap_CreditFacilityDomain to us-gaap_RevolvingCreditFacilityMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_OneMonthLondonInterbankOfferedRateMember" xlink:label="dss_OneMonthLondonInterbankOfferedRateMember" xlink:title="dss_OneMonthLondonInterbankOfferedRateMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="dss_OneMonthLondonInterbankOfferedRateMember" xlink:title="Definition : us-gaap_DebtInstrumentNameDomain to dss_OneMonthLondonInterbankOfferedRateMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_DebtInstrumentsTable" xlink:to="us-gaap_CreditFacilityAxis" xlink:title="Definition : dss_DebtInstrumentsTable to us-gaap_CreditFacilityAxis" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_1" xlink:title="dei_EntityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain_1" xlink:title="Definition : dei_LegalEntityAxis to dei_EntityDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="us-gaap_CreditFacilityDomain_1" xlink:title="us-gaap_CreditFacilityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_CreditFacilityAxis" xlink:to="us-gaap_CreditFacilityDomain_1" xlink:title="Definition : us-gaap_CreditFacilityAxis to us-gaap_CreditFacilityDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain_1" xlink:title="us-gaap_DebtInstrumentNameDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain_1" xlink:title="Definition : us-gaap_DebtInstrumentAxis to us-gaap_DebtInstrumentNameDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:title="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_DebtInstrumentsTable" xlink:to="dei_LegalEntityAxis" xlink:title="Definition : dss_DebtInstrumentsTable to dei_LegalEntityAxis" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:title="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:type="arc" order="2.5" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_DebtInstrumentsTable" xlink:to="us-gaap_DebtInstrumentAxis" xlink:title="Definition : dss_DebtInstrumentsTable to us-gaap_DebtInstrumentAxis" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityExpirationDate1" xlink:label="us-gaap_LineOfCreditFacilityExpirationDate1" xlink:title="us-gaap_LineOfCreditFacilityExpirationDate1" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_LineOfCreditFacilityExpirationDate1" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_LineOfCreditFacilityExpirationDate1" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCredit" xlink:label="us-gaap_LineOfCredit" xlink:title="us-gaap_LineOfCredit" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_LineOfCredit" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_LineOfCredit" xlink:type="arc" order="5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:title="us-gaap_DebtInstrumentInterestRateStatedPercentage" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:type="arc" use="optional" order="15" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.dsssecure.com/role/dss-saldsaldd">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems" xlink:title="us-gaap_DebtInstrumentLineItems" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_DebtInstrumentsTable" xlink:label="dss_DebtInstrumentsTable" xlink:title="dss_DebtInstrumentsTable" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="dss_DebtInstrumentsTable" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to dss_DebtInstrumentsTable" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis" xlink:title="dei_LegalEntityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain" xlink:title="dei_EntityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" xlink:title="Definition : dei_LegalEntityAxis to dei_EntityDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="us-gaap_CreditFacilityAxis" xlink:title="us-gaap_CreditFacilityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="us-gaap_CreditFacilityDomain" xlink:title="us-gaap_CreditFacilityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_CreditFacilityAxis" xlink:to="us-gaap_CreditFacilityDomain" xlink:title="Definition : us-gaap_CreditFacilityAxis to us-gaap_CreditFacilityDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis" xlink:title="us-gaap_DebtInstrumentAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain" xlink:title="us-gaap_DebtInstrumentNameDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" xlink:title="Definition : us-gaap_DebtInstrumentAxis to us-gaap_DebtInstrumentNameDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:title="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain" xlink:title="us-gaap_RelatedPartyDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" xlink:title="Definition : us-gaap_RelatedPartyTransactionsByRelatedPartyAxis to us-gaap_RelatedPartyDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_RbsCitizensMember" xlink:label="dss_RbsCitizensMember" xlink:title="dss_RbsCitizensMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="dss_RbsCitizensMember" xlink:title="Definition : dei_EntityDomain to dss_RbsCitizensMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ConvertibleNotesPayableMember" xlink:label="us-gaap_ConvertibleNotesPayableMember" xlink:title="us-gaap_ConvertibleNotesPayableMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_CreditFacilityDomain" xlink:to="us-gaap_ConvertibleNotesPayableMember" xlink:title="Definition : us-gaap_CreditFacilityDomain to us-gaap_ConvertibleNotesPayableMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_OneMonthLondonInterbankOfferedRateMember" xlink:label="dss_OneMonthLondonInterbankOfferedRateMember" xlink:title="dss_OneMonthLondonInterbankOfferedRateMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="dss_OneMonthLondonInterbankOfferedRateMember" xlink:title="Definition : us-gaap_DebtInstrumentNameDomain to dss_OneMonthLondonInterbankOfferedRateMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_RelatedPartyMember" xlink:label="dss_RelatedPartyMember" xlink:title="dss_RelatedPartyMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="dss_RelatedPartyMember" xlink:title="Definition : us-gaap_RelatedPartyDomain to dss_RelatedPartyMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_DebtInstrumentsTable" xlink:to="us-gaap_CreditFacilityAxis" xlink:title="Definition : dss_DebtInstrumentsTable to us-gaap_CreditFacilityAxis" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_1" xlink:title="dei_EntityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain_1" xlink:title="Definition : dei_LegalEntityAxis to dei_EntityDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="us-gaap_CreditFacilityDomain_1" xlink:title="us-gaap_CreditFacilityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_CreditFacilityAxis" xlink:to="us-gaap_CreditFacilityDomain_1" xlink:title="Definition : us-gaap_CreditFacilityAxis to us-gaap_CreditFacilityDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain_1" xlink:title="us-gaap_DebtInstrumentNameDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain_1" xlink:title="Definition : us-gaap_DebtInstrumentAxis to us-gaap_DebtInstrumentNameDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain_1" xlink:title="us-gaap_RelatedPartyDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain_1" xlink:title="Definition : us-gaap_RelatedPartyTransactionsByRelatedPartyAxis to us-gaap_RelatedPartyDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_TermLoanMember" xlink:label="dss_TermLoanMember" xlink:title="dss_TermLoanMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_CreditFacilityDomain" xlink:to="dss_TermLoanMember" xlink:title="Definition : us-gaap_CreditFacilityDomain to dss_TermLoanMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount" xlink:title="us-gaap_DebtInstrumentFaceAmount" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentFaceAmount" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentFaceAmount" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_DebtInstrumentsTable" xlink:to="dei_LegalEntityAxis" xlink:title="Definition : dss_DebtInstrumentsTable to dei_LegalEntityAxis" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_PromissoryNotesMember" xlink:label="dss_PromissoryNotesMember" xlink:title="dss_PromissoryNotesMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_CreditFacilityDomain" xlink:to="dss_PromissoryNotesMember" xlink:title="Definition : us-gaap_CreditFacilityDomain to dss_PromissoryNotesMember" xlink:type="arc" order="2.5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_FairValueWarrantyLiabilityUponIssuance" xlink:label="dss_FairValueWarrantyLiabilityUponIssuance" xlink:title="dss_FairValueWarrantyLiabilityUponIssuance" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="dss_FairValueWarrantyLiabilityUponIssuance" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to dss_FairValueWarrantyLiabilityUponIssuance" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommercialLoanMember" xlink:label="us-gaap_CommercialLoanMember" xlink:title="us-gaap_CommercialLoanMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_CreditFacilityDomain" xlink:to="us-gaap_CommercialLoanMember" xlink:title="Definition : us-gaap_CreditFacilityDomain to us-gaap_CommercialLoanMember" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_DebtInstrumentsTable" xlink:to="us-gaap_DebtInstrumentAxis" xlink:title="Definition : dss_DebtInstrumentsTable to us-gaap_DebtInstrumentAxis" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="us-gaap_DebtInstrumentMaturityDate" xlink:title="us-gaap_DebtInstrumentMaturityDate" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentMaturityDate" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentMaturityDate" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_DebtInstrumentsTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:title="Definition : dss_DebtInstrumentsTable to us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:title="us-gaap_DebtInstrumentInterestRateStatedPercentage" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:type="arc" order="5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_CommonSharesIssuableUponConversionOfConvertibleDebt" xlink:label="dss_CommonSharesIssuableUponConversionOfConvertibleDebt" xlink:title="dss_CommonSharesIssuableUponConversionOfConvertibleDebt" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="dss_CommonSharesIssuableUponConversionOfConvertibleDebt" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to dss_CommonSharesIssuableUponConversionOfConvertibleDebt" xlink:type="arc" order="6" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:title="us-gaap_DebtInstrumentConvertibleConversionPrice1" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:type="arc" order="7" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:title="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:type="arc" order="8" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_DiscountOnConvertibleNotesRelatedToBeneficialConversionFeature" xlink:label="dss_DiscountOnConvertibleNotesRelatedToBeneficialConversionFeature" xlink:title="dss_DiscountOnConvertibleNotesRelatedToBeneficialConversionFeature" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="dss_DiscountOnConvertibleNotesRelatedToBeneficialConversionFeature" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to dss_DiscountOnConvertibleNotesRelatedToBeneficialConversionFeature" xlink:type="arc" order="9" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="us-gaap_DebtInstrumentCarryingAmount" xlink:title="us-gaap_DebtInstrumentCarryingAmount" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentCarryingAmount" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentCarryingAmount" xlink:type="arc" order="10" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentPeriodicPayment" xlink:label="us-gaap_DebtInstrumentPeriodicPayment" xlink:title="us-gaap_DebtInstrumentPeriodicPayment" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentPeriodicPayment" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentPeriodicPayment" xlink:type="arc" order="11" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_DebtInstrumentFinalPaymentAmount" xlink:label="dss_DebtInstrumentFinalPaymentAmount" xlink:title="dss_DebtInstrumentFinalPaymentAmount" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="dss_DebtInstrumentFinalPaymentAmount" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to dss_DebtInstrumentFinalPaymentAmount" xlink:type="arc" order="12" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityPeriodicPaymentPrincipal" xlink:label="us-gaap_LineOfCreditFacilityPeriodicPaymentPrincipal" xlink:title="us-gaap_LineOfCreditFacilityPeriodicPaymentPrincipal" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_LineOfCreditFacilityPeriodicPaymentPrincipal" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_LineOfCreditFacilityPeriodicPaymentPrincipal" xlink:type="arc" order="13" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:title="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:type="arc" order="14" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ExtinguishmentOfDebtGainLossNetOfTax" xlink:label="us-gaap_ExtinguishmentOfDebtGainLossNetOfTax" xlink:title="us-gaap_ExtinguishmentOfDebtGainLossNetOfTax" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ExtinguishmentOfDebtGainLossNetOfTax" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_ExtinguishmentOfDebtGainLossNetOfTax" xlink:type="arc" order="15" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentUnamortizedPremium" xlink:label="us-gaap_DebtInstrumentUnamortizedPremium" xlink:title="us-gaap_DebtInstrumentUnamortizedPremium" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentUnamortizedPremium" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentUnamortizedPremium" xlink:type="arc" order="16" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueAssumptionsExpectedTerm" xlink:label="us-gaap_FairValueAssumptionsExpectedTerm" xlink:title="us-gaap_FairValueAssumptionsExpectedTerm" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_FairValueAssumptionsExpectedTerm" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_FairValueAssumptionsExpectedTerm" xlink:type="arc" order="17" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueAssumptionsExercisePrice" xlink:label="us-gaap_FairValueAssumptionsExercisePrice" xlink:title="us-gaap_FairValueAssumptionsExercisePrice" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_FairValueAssumptionsExercisePrice" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_FairValueAssumptionsExercisePrice" xlink:type="arc" order="18" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueAssumptionsExpectedVolatilityRate" xlink:label="us-gaap_FairValueAssumptionsExpectedVolatilityRate" xlink:title="us-gaap_FairValueAssumptionsExpectedVolatilityRate" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_FairValueAssumptionsExpectedVolatilityRate" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_FairValueAssumptionsExpectedVolatilityRate" xlink:type="arc" order="19" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueAssumptionsRiskFreeInterestRate" xlink:label="us-gaap_FairValueAssumptionsRiskFreeInterestRate" xlink:title="us-gaap_FairValueAssumptionsRiskFreeInterestRate" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_FairValueAssumptionsRiskFreeInterestRate" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_FairValueAssumptionsRiskFreeInterestRate" xlink:type="arc" order="20" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueAssumptionsExpectedDividendRate" xlink:label="us-gaap_FairValueAssumptionsExpectedDividendRate" xlink:title="us-gaap_FairValueAssumptionsExpectedDividendRate" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_FairValueAssumptionsExpectedDividendRate" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_FairValueAssumptionsExpectedDividendRate" xlink:type="arc" order="21" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount" xlink:title="us-gaap_DebtInstrumentUnamortizedDiscount" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentUnamortizedDiscount" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentUnamortizedDiscount" xlink:type="arc" order="22" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShortTermBorrowings" xlink:label="us-gaap_ShortTermBorrowings" xlink:title="us-gaap_ShortTermBorrowings" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ShortTermBorrowings" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_ShortTermBorrowings" xlink:type="arc" order="23" xbrldt:closed="false" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.dsssecure.com/role/dss-saldpnd">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems" xlink:title="us-gaap_DebtInstrumentLineItems" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_DebtInstrumentsTable" xlink:label="dss_DebtInstrumentsTable" xlink:title="dss_DebtInstrumentsTable" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="dss_DebtInstrumentsTable" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to dss_DebtInstrumentsTable" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis" xlink:title="dei_LegalEntityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain" xlink:title="dei_EntityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" xlink:title="Definition : dei_LegalEntityAxis to dei_EntityDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="us-gaap_CreditFacilityAxis" xlink:title="us-gaap_CreditFacilityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="us-gaap_CreditFacilityDomain" xlink:title="us-gaap_CreditFacilityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_CreditFacilityAxis" xlink:to="us-gaap_CreditFacilityDomain" xlink:title="Definition : us-gaap_CreditFacilityAxis to us-gaap_CreditFacilityDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis" xlink:title="us-gaap_DebtInstrumentAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain" xlink:title="us-gaap_DebtInstrumentNameDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain" xlink:title="Definition : us-gaap_DebtInstrumentAxis to us-gaap_DebtInstrumentNameDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_BzdickPropertiesLimitedLiabilityCompanyMember" xlink:label="dss_BzdickPropertiesLimitedLiabilityCompanyMember" xlink:title="dss_BzdickPropertiesLimitedLiabilityCompanyMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="dss_BzdickPropertiesLimitedLiabilityCompanyMember" xlink:title="Definition : dei_EntityDomain to dss_BzdickPropertiesLimitedLiabilityCompanyMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_PromissoryNotesMember" xlink:label="dss_PromissoryNotesMember" xlink:title="dss_PromissoryNotesMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_CreditFacilityDomain" xlink:to="dss_PromissoryNotesMember" xlink:title="Definition : us-gaap_CreditFacilityDomain to dss_PromissoryNotesMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_OneMonthLondonInterbankOfferedRateMember" xlink:label="dss_OneMonthLondonInterbankOfferedRateMember" xlink:title="dss_OneMonthLondonInterbankOfferedRateMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="dss_OneMonthLondonInterbankOfferedRateMember" xlink:title="Definition : us-gaap_DebtInstrumentNameDomain to dss_OneMonthLondonInterbankOfferedRateMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_DebtInstrumentsTable" xlink:to="us-gaap_CreditFacilityAxis" xlink:title="Definition : dss_DebtInstrumentsTable to us-gaap_CreditFacilityAxis" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_1" xlink:title="dei_EntityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain_1" xlink:title="Definition : dei_LegalEntityAxis to dei_EntityDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="us-gaap_CreditFacilityDomain_1" xlink:title="us-gaap_CreditFacilityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_CreditFacilityAxis" xlink:to="us-gaap_CreditFacilityDomain_1" xlink:title="Definition : us-gaap_CreditFacilityAxis to us-gaap_CreditFacilityDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain_1" xlink:title="us-gaap_DebtInstrumentNameDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentNameDomain_1" xlink:title="Definition : us-gaap_DebtInstrumentAxis to us-gaap_DebtInstrumentNameDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_RbsCitizensMember" xlink:label="dss_RbsCitizensMember" xlink:title="dss_RbsCitizensMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="dss_RbsCitizensMember" xlink:title="Definition : dei_EntityDomain to dss_RbsCitizensMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsToAcquireRealEstate" xlink:label="us-gaap_PaymentsToAcquireRealEstate" xlink:title="us-gaap_PaymentsToAcquireRealEstate" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_PaymentsToAcquireRealEstate" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_PaymentsToAcquireRealEstate" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_DebtInstrumentsTable" xlink:to="dei_LegalEntityAxis" xlink:title="Definition : dss_DebtInstrumentsTable to dei_LegalEntityAxis" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_FirstMilestoneAdvanceMember" xlink:label="dss_FirstMilestoneAdvanceMember" xlink:title="dss_FirstMilestoneAdvanceMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="dss_FirstMilestoneAdvanceMember" xlink:title="Definition : dei_EntityDomain to dss_FirstMilestoneAdvanceMember" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:title="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_DebtInstrumentsTable" xlink:to="us-gaap_DebtInstrumentAxis" xlink:title="Definition : dss_DebtInstrumentsTable to us-gaap_DebtInstrumentAxis" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_SecondMilestoneAdvanceMember" xlink:label="dss_SecondMilestoneAdvanceMember" xlink:title="dss_SecondMilestoneAdvanceMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="dss_SecondMilestoneAdvanceMember" xlink:title="Definition : dei_EntityDomain to dss_SecondMilestoneAdvanceMember" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LoansAndLeasesReceivableCommercial" xlink:label="us-gaap_LoansAndLeasesReceivableCommercial" xlink:title="us-gaap_LoansAndLeasesReceivableCommercial" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_LoansAndLeasesReceivableCommercial" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_LoansAndLeasesReceivableCommercial" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentPeriodicPayment" xlink:label="us-gaap_DebtInstrumentPeriodicPayment" xlink:title="us-gaap_DebtInstrumentPeriodicPayment" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentPeriodicPayment" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentPeriodicPayment" xlink:type="arc" order="5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:title="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:type="arc" order="6" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:title="us-gaap_DebtInstrumentInterestRateEffectivePercentage" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:type="arc" order="7" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentPeriodicPaymentTermsBalloonPaymentToBePaid" xlink:label="us-gaap_DebtInstrumentPeriodicPaymentTermsBalloonPaymentToBePaid" xlink:title="us-gaap_DebtInstrumentPeriodicPaymentTermsBalloonPaymentToBePaid" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentPeriodicPaymentTermsBalloonPaymentToBePaid" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentPeriodicPaymentTermsBalloonPaymentToBePaid" xlink:type="arc" order="8" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="us-gaap_DebtInstrumentCarryingAmount" xlink:title="us-gaap_DebtInstrumentCarryingAmount" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentCarryingAmount" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentCarryingAmount" xlink:type="arc" order="9" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount" xlink:title="us-gaap_DebtInstrumentFaceAmount" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentFaceAmount" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentFaceAmount" xlink:type="arc" order="10" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_PromissoryNotesMaturedInJuly2019Member" xlink:label="dss_PromissoryNotesMaturedInJuly2019Member" xlink:title="dss_PromissoryNotesMaturedInJuly2019Member" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_PromissoryNotesMember" xlink:to="dss_PromissoryNotesMaturedInJuly2019Member" xlink:title="Definition : dss_PromissoryNotesMember to dss_PromissoryNotesMaturedInJuly2019Member" xlink:type="arc" order="10" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_DebtInstrumentConvertibleCarryingAmountOfLoanIntoNotePayable" xlink:label="dss_DebtInstrumentConvertibleCarryingAmountOfLoanIntoNotePayable" xlink:title="dss_DebtInstrumentConvertibleCarryingAmountOfLoanIntoNotePayable" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="dss_DebtInstrumentConvertibleCarryingAmountOfLoanIntoNotePayable" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to dss_DebtInstrumentConvertibleCarryingAmountOfLoanIntoNotePayable" xlink:type="arc" order="10.1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_DebtInstrumentMaturityPeriod" xlink:label="dss_DebtInstrumentMaturityPeriod" xlink:title="dss_DebtInstrumentMaturityPeriod" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="dss_DebtInstrumentMaturityPeriod" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to dss_DebtInstrumentMaturityPeriod" xlink:type="arc" order="11" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentPeriodicPaymentPrincipal" xlink:label="us-gaap_DebtInstrumentPeriodicPaymentPrincipal" xlink:title="us-gaap_DebtInstrumentPeriodicPaymentPrincipal" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentPeriodicPaymentPrincipal" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentPeriodicPaymentPrincipal" xlink:type="arc" order="11.1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AdvancesReceivedOnGovernmentContractsNotNettedAgainstAccountsReceivable" xlink:label="us-gaap_AdvancesReceivedOnGovernmentContractsNotNettedAgainstAccountsReceivable" xlink:title="us-gaap_AdvancesReceivedOnGovernmentContractsNotNettedAgainstAccountsReceivable" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_AdvancesReceivedOnGovernmentContractsNotNettedAgainstAccountsReceivable" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_AdvancesReceivedOnGovernmentContractsNotNettedAgainstAccountsReceivable" xlink:type="arc" order="12" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount" xlink:label="us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount" xlink:title="us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount" xlink:type="arc" order="13" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="us-gaap_LongTermDebtNoncurrent" xlink:title="us-gaap_LongTermDebtNoncurrent" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_LongTermDebtNoncurrent" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_LongTermDebtNoncurrent" xlink:type="arc" order="14" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ContingentConsiderationClassifiedAsEquityFairValueDisclosure" xlink:label="us-gaap_ContingentConsiderationClassifiedAsEquityFairValueDisclosure" xlink:title="us-gaap_ContingentConsiderationClassifiedAsEquityFairValueDisclosure" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ContingentConsiderationClassifiedAsEquityFairValueDisclosure" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_ContingentConsiderationClassifiedAsEquityFairValueDisclosure" xlink:type="arc" order="15" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="us-gaap_OtherLiabilitiesNoncurrent" xlink:title="us-gaap_OtherLiabilitiesNoncurrent" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_OtherLiabilitiesNoncurrent" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_OtherLiabilitiesNoncurrent" xlink:type="arc" order="16" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherAccruedLiabilitiesNoncurrent" xlink:label="us-gaap_OtherAccruedLiabilitiesNoncurrent" xlink:title="us-gaap_OtherAccruedLiabilitiesNoncurrent" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_OtherAccruedLiabilitiesNoncurrent" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_OtherAccruedLiabilitiesNoncurrent" xlink:type="arc" order="17" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:title="us-gaap_DebtInstrumentInterestRateStatedPercentage" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:type="arc" use="optional" order="27" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.dsssecure.com/role/dss-saldstnd">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems" xlink:title="us-gaap_DebtInstrumentLineItems" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_DebtInstrumentsTable" xlink:label="dss_DebtInstrumentsTable" xlink:title="dss_DebtInstrumentsTable" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="dss_DebtInstrumentsTable" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to dss_DebtInstrumentsTable" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis" xlink:title="dei_LegalEntityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain" xlink:title="dei_EntityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" xlink:title="Definition : dei_LegalEntityAxis to dei_EntityDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="us-gaap_CreditFacilityAxis" xlink:title="us-gaap_CreditFacilityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="us-gaap_CreditFacilityDomain" xlink:title="us-gaap_CreditFacilityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_CreditFacilityAxis" xlink:to="us-gaap_CreditFacilityDomain" xlink:title="Definition : us-gaap_CreditFacilityAxis to us-gaap_CreditFacilityDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_RbsCitizensMember" xlink:label="dss_RbsCitizensMember" xlink:title="dss_RbsCitizensMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="dss_RbsCitizensMember" xlink:title="Definition : dei_EntityDomain to dss_RbsCitizensMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StandbyLettersOfCreditMember" xlink:label="us-gaap_StandbyLettersOfCreditMember" xlink:title="us-gaap_StandbyLettersOfCreditMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_CreditFacilityDomain" xlink:to="us-gaap_StandbyLettersOfCreditMember" xlink:title="Definition : us-gaap_CreditFacilityDomain to us-gaap_StandbyLettersOfCreditMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_DebtInstrumentsTable" xlink:to="us-gaap_CreditFacilityAxis" xlink:title="Definition : dss_DebtInstrumentsTable to us-gaap_CreditFacilityAxis" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_1" xlink:title="dei_EntityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain_1" xlink:title="Definition : dei_LegalEntityAxis to dei_EntityDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="us-gaap_CreditFacilityDomain_1" xlink:title="us-gaap_CreditFacilityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_CreditFacilityAxis" xlink:to="us-gaap_CreditFacilityDomain_1" xlink:title="Definition : us-gaap_CreditFacilityAxis to us-gaap_CreditFacilityDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:title="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_PeoplesCapitalMember" xlink:label="dss_PeoplesCapitalMember" xlink:title="dss_PeoplesCapitalMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="dss_PeoplesCapitalMember" xlink:title="Definition : dei_EntityDomain to dss_PeoplesCapitalMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_DebtInstrumentsTable" xlink:to="dei_LegalEntityAxis" xlink:title="Definition : dss_DebtInstrumentsTable to dei_LegalEntityAxis" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentPeriodicPaymentPrincipal" xlink:label="us-gaap_DebtInstrumentPeriodicPaymentPrincipal" xlink:title="us-gaap_DebtInstrumentPeriodicPaymentPrincipal" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentPeriodicPaymentPrincipal" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentPeriodicPaymentPrincipal" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_DebtInstrumentMaturityPeriod" xlink:label="dss_DebtInstrumentMaturityPeriod" xlink:title="dss_DebtInstrumentMaturityPeriod" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="dss_DebtInstrumentMaturityPeriod" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to dss_DebtInstrumentMaturityPeriod" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_LineOfCredit" xlink:label="us-gaap_LineOfCredit" xlink:title="us-gaap_LineOfCredit" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_LineOfCredit" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_LineOfCredit" xlink:type="arc" order="5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:title="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:type="arc" order="6" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:title="us-gaap_DebtInstrumentInterestRateStatedPercentage" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:type="arc" order="7" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:title="us-gaap_DebtInstrumentInterestRateEffectivePercentage" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:type="arc" order="8" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_DebtInstrumentNumberOfMonthlyInstallments" xlink:label="dss_DebtInstrumentNumberOfMonthlyInstallments" xlink:title="dss_DebtInstrumentNumberOfMonthlyInstallments" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="dss_DebtInstrumentNumberOfMonthlyInstallments" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to dss_DebtInstrumentNumberOfMonthlyInstallments" xlink:type="arc" order="9" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_OtherAccruedLiabilitiesNoncurrent" xlink:label="us-gaap_OtherAccruedLiabilitiesNoncurrent" xlink:title="us-gaap_OtherAccruedLiabilitiesNoncurrent" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_OtherAccruedLiabilitiesNoncurrent" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_OtherAccruedLiabilitiesNoncurrent" xlink:type="arc" order="13" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentTerm" xlink:label="us-gaap_DebtInstrumentTerm" xlink:title="us-gaap_DebtInstrumentTerm" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentTerm" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_DebtInstrumentTerm" xlink:type="arc" order="23" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProceedsFromIssuanceOfDebt" xlink:label="us-gaap_ProceedsFromIssuanceOfDebt" xlink:title="us-gaap_ProceedsFromIssuanceOfDebt" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_ProceedsFromIssuanceOfDebt" xlink:title="Definition : us-gaap_DebtInstrumentLineItems to us-gaap_ProceedsFromIssuanceOfDebt" xlink:type="arc" order="33" xbrldt:closed="false" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.dsssecure.com/role/dss-sesod">
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_StockholdersEquityNoteLineItems" xlink:label="dss_StockholdersEquityNoteLineItems" xlink:title="dss_StockholdersEquityNoteLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:title="us-gaap_StockIssuedDuringPeriodSharesNewIssues" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:type="arc" order="0.1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SharePrice" xlink:label="us-gaap_SharePrice" xlink:title="us-gaap_SharePrice" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="us-gaap_SharePrice" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to us-gaap_SharePrice" xlink:type="arc" order="0.2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_BusinessAcquisitionNumberOfEscrowSharesToBeRetired" xlink:label="dss_BusinessAcquisitionNumberOfEscrowSharesToBeRetired" xlink:title="dss_BusinessAcquisitionNumberOfEscrowSharesToBeRetired" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="dss_BusinessAcquisitionNumberOfEscrowSharesToBeRetired" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to dss_BusinessAcquisitionNumberOfEscrowSharesToBeRetired" xlink:type="arc" order="0.3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_BusinessAcquisitionNumberOfRemainingEscrowSharesToBeRetired" xlink:label="dss_BusinessAcquisitionNumberOfRemainingEscrowSharesToBeRetired" xlink:title="dss_BusinessAcquisitionNumberOfRemainingEscrowSharesToBeRetired" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="dss_BusinessAcquisitionNumberOfRemainingEscrowSharesToBeRetired" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to dss_BusinessAcquisitionNumberOfRemainingEscrowSharesToBeRetired" xlink:type="arc" order="0.4" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesAcquisitions" xlink:label="us-gaap_StockIssuedDuringPeriodSharesAcquisitions" xlink:title="us-gaap_StockIssuedDuringPeriodSharesAcquisitions" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="us-gaap_StockIssuedDuringPeriodSharesAcquisitions" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to us-gaap_StockIssuedDuringPeriodSharesAcquisitions" xlink:type="arc" order="0.5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_CommonStockHeldInEscrow" xlink:label="dss_CommonStockHeldInEscrow" xlink:title="dss_CommonStockHeldInEscrow" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="dss_CommonStockHeldInEscrow" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to dss_CommonStockHeldInEscrow" xlink:type="arc" order="0.6" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_BusinessAcquisitionNumberOfPaladiumCapitalsEscrowSharesToBeRetired" xlink:label="dss_BusinessAcquisitionNumberOfPaladiumCapitalsEscrowSharesToBeRetired" xlink:title="dss_BusinessAcquisitionNumberOfPaladiumCapitalsEscrowSharesToBeRetired" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="dss_BusinessAcquisitionNumberOfPaladiumCapitalsEscrowSharesToBeRetired" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to dss_BusinessAcquisitionNumberOfPaladiumCapitalsEscrowSharesToBeRetired" xlink:type="arc" order="0.7" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfWarrantOrRightAxis" xlink:label="us-gaap_ClassOfWarrantOrRightAxis" xlink:title="us-gaap_ClassOfWarrantOrRightAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfWarrantOrRightDomain" xlink:label="us-gaap_ClassOfWarrantOrRightDomain" xlink:title="us-gaap_ClassOfWarrantOrRightDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_ClassOfWarrantOrRightAxis" xlink:to="us-gaap_ClassOfWarrantOrRightDomain" xlink:title="Definition : us-gaap_ClassOfWarrantOrRightAxis to us-gaap_ClassOfWarrantOrRightDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RangeAxis" xlink:label="us-gaap_RangeAxis" xlink:title="us-gaap_RangeAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RangeMember" xlink:label="us-gaap_RangeMember" xlink:title="us-gaap_RangeMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RangeAxis" xlink:to="us-gaap_RangeMember" xlink:title="Definition : us-gaap_RangeAxis to us-gaap_RangeMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_ClassOfWarrantOrRightIssuedForInvestorRelationsServicesMember" xlink:label="dss_ClassOfWarrantOrRightIssuedForInvestorRelationsServicesMember" xlink:title="dss_ClassOfWarrantOrRightIssuedForInvestorRelationsServicesMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfWarrantOrRightDomain" xlink:to="dss_ClassOfWarrantOrRightIssuedForInvestorRelationsServicesMember" xlink:title="Definition : us-gaap_ClassOfWarrantOrRightDomain to dss_ClassOfWarrantOrRightIssuedForInvestorRelationsServicesMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MinimumMember" xlink:label="us-gaap_MinimumMember" xlink:title="us-gaap_MinimumMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RangeMember" xlink:to="us-gaap_MinimumMember" xlink:title="Definition : us-gaap_RangeMember to us-gaap_MinimumMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_StockholdersEquityTable" xlink:label="dss_StockholdersEquityTable" xlink:title="dss_StockholdersEquityTable" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis" xlink:title="dei_LegalEntityAxis" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_StockholdersEquityTable" xlink:to="dei_LegalEntityAxis" xlink:title="Definition : dss_StockholdersEquityTable to dei_LegalEntityAxis" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:title="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_MaximumMember" xlink:label="us-gaap_MaximumMember" xlink:title="us-gaap_MaximumMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RangeMember" xlink:to="us-gaap_MaximumMember" xlink:title="Definition : us-gaap_RangeMember to us-gaap_MaximumMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_ClassOfWarrantOrRightIssuedForInConjunctionWithExtensionOfDebtMember" xlink:label="dss_ClassOfWarrantOrRightIssuedForInConjunctionWithExtensionOfDebtMember" xlink:title="dss_ClassOfWarrantOrRightIssuedForInConjunctionWithExtensionOfDebtMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfWarrantOrRightDomain" xlink:to="dss_ClassOfWarrantOrRightIssuedForInConjunctionWithExtensionOfDebtMember" xlink:title="Definition : us-gaap_ClassOfWarrantOrRightDomain to dss_ClassOfWarrantOrRightIssuedForInConjunctionWithExtensionOfDebtMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_StockholdersEquityTable" xlink:to="us-gaap_RangeAxis" xlink:title="Definition : dss_StockholdersEquityTable to us-gaap_RangeAxis" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:label="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:title="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_StockholdersEquityTable" xlink:to="us-gaap_ClassOfWarrantOrRightAxis" xlink:title="Definition : dss_StockholdersEquityTable to us-gaap_ClassOfWarrantOrRightAxis" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:type="arc" order="5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:type="arc" order="6" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:title="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:type="arc" order="7" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_ClassOfWarrantOrRightIssuedInPeriod" xlink:label="dss_ClassOfWarrantOrRightIssuedInPeriod" xlink:title="dss_ClassOfWarrantOrRightIssuedInPeriod" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="dss_ClassOfWarrantOrRightIssuedInPeriod" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to dss_ClassOfWarrantOrRightIssuedInPeriod" xlink:type="arc" order="8" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_NumberOfWarrantsExercised" xlink:label="dss_NumberOfWarrantsExercised" xlink:title="dss_NumberOfWarrantsExercised" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="dss_NumberOfWarrantsExercised" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to dss_NumberOfWarrantsExercised" xlink:type="arc" order="9" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:title="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:type="arc" order="10" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain" xlink:title="dei_EntityDomain" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_PalladiumCapitalAdvisorsMember" xlink:label="dss_PalladiumCapitalAdvisorsMember" xlink:title="dss_PalladiumCapitalAdvisorsMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="dss_PalladiumCapitalAdvisorsMember" xlink:title="Definition : dei_EntityDomain to dss_PalladiumCapitalAdvisorsMember" xlink:type="arc" order="10" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfWarrantOrRightDomain" xlink:label="us-gaap_ClassOfWarrantOrRightDomain_1" xlink:title="us-gaap_ClassOfWarrantOrRightDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_ClassOfWarrantOrRightAxis" xlink:to="us-gaap_ClassOfWarrantOrRightDomain_1" xlink:title="Definition : us-gaap_ClassOfWarrantOrRightAxis to us-gaap_ClassOfWarrantOrRightDomain" xlink:type="arc" order="11" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice" xlink:type="arc" order="11" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:title="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:type="arc" order="12" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_ClassOfWarrantOrRightVestingPeriod" xlink:label="dss_ClassOfWarrantOrRightVestingPeriod" xlink:title="dss_ClassOfWarrantOrRightVestingPeriod" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="dss_ClassOfWarrantOrRightVestingPeriod" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to dss_ClassOfWarrantOrRightVestingPeriod" xlink:type="arc" order="13" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_ClassOfWarrantOrRightFairValue" xlink:label="dss_ClassOfWarrantOrRightFairValue" xlink:title="dss_ClassOfWarrantOrRightFairValue" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="dss_ClassOfWarrantOrRightFairValue" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to dss_ClassOfWarrantOrRightFairValue" xlink:type="arc" order="14" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_FairValueWarrantyLiabilityUponIssuance" xlink:label="dss_FairValueWarrantyLiabilityUponIssuance" xlink:title="dss_FairValueWarrantyLiabilityUponIssuance" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="dss_FairValueWarrantyLiabilityUponIssuance" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to dss_FairValueWarrantyLiabilityUponIssuance" xlink:type="arc" order="15" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="dss_StockholdersEquityTable" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to dss_StockholdersEquityTable" xlink:type="arc" order="26" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" xlink:title="Definition : dei_LegalEntityAxis to dei_EntityDomain" xlink:type="arc" order="33" xbrldt:closed="false" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.dsssecure.com/role/dss-sescd">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis" xlink:title="dei_LegalEntityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain" xlink:title="dei_EntityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" xlink:title="Definition : dei_LegalEntityAxis to dei_EntityDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_PalladiumCapitalAdvisorsMember" xlink:label="dss_PalladiumCapitalAdvisorsMember" xlink:title="dss_PalladiumCapitalAdvisorsMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="dss_PalladiumCapitalAdvisorsMember" xlink:title="Definition : dei_EntityDomain to dss_PalladiumCapitalAdvisorsMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_StockholdersEquityNoteLineItems" xlink:label="dss_StockholdersEquityNoteLineItems" xlink:title="dss_StockholdersEquityNoteLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="us-gaap_ShareBasedCompensation" xlink:title="us-gaap_ShareBasedCompensation" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="us-gaap_ShareBasedCompensation" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to us-gaap_ShareBasedCompensation" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_StockholdersEquityTable" xlink:label="dss_StockholdersEquityTable" xlink:title="dss_StockholdersEquityTable" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_StockholdersEquityTable" xlink:to="dei_LegalEntityAxis" xlink:title="Definition : dss_StockholdersEquityTable to dei_LegalEntityAxis" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_1" xlink:title="dei_EntityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain_1" xlink:title="Definition : dei_LegalEntityAxis to dei_EntityDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_ShareBasedCompensationExpensePerShare" xlink:label="dss_ShareBasedCompensationExpensePerShare" xlink:title="dss_ShareBasedCompensationExpensePerShare" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="dss_ShareBasedCompensationExpensePerShare" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to dss_ShareBasedCompensationExpensePerShare" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:title="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:title="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_EmployeeServiceShareBasedCompensationNonvestedAwardsAmountExcludedFromTotalCompensationCostNotYetRecognized" xlink:label="dss_EmployeeServiceShareBasedCompensationNonvestedAwardsAmountExcludedFromTotalCompensationCostNotYetRecognized" xlink:title="dss_EmployeeServiceShareBasedCompensationNonvestedAwardsAmountExcludedFromTotalCompensationCostNotYetRecognized" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="dss_EmployeeServiceShareBasedCompensationNonvestedAwardsAmountExcludedFromTotalCompensationCostNotYetRecognized" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to dss_EmployeeServiceShareBasedCompensationNonvestedAwardsAmountExcludedFromTotalCompensationCostNotYetRecognized" xlink:type="arc" order="5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xlink:title="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xlink:type="arc" order="6" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross" xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross" xlink:title="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross" xlink:type="arc" order="7" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueShareBasedCompensationGross" xlink:label="us-gaap_StockIssuedDuringPeriodValueShareBasedCompensationGross" xlink:title="us-gaap_StockIssuedDuringPeriodValueShareBasedCompensationGross" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="us-gaap_StockIssuedDuringPeriodValueShareBasedCompensationGross" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to us-gaap_StockIssuedDuringPeriodValueShareBasedCompensationGross" xlink:type="arc" order="8" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:type="arc" order="9" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="dss_StockholdersEquityTable" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to dss_StockholdersEquityTable" xlink:type="arc" order="10" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:type="arc" order="11" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_StockholdersEquityNoteLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue" xlink:title="Definition : dss_StockholdersEquityNoteLineItems to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue" xlink:type="arc" order="12" xbrldt:closed="false" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.dsssecure.com/role/dss-bcnd">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="us-gaap_SubsequentEventTypeAxis" xlink:title="us-gaap_SubsequentEventTypeAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="us-gaap_SubsequentEventTypeDomain" xlink:title="us-gaap_SubsequentEventTypeDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_SubsequentEventTypeAxis" xlink:to="us-gaap_SubsequentEventTypeDomain" xlink:title="Definition : us-gaap_SubsequentEventTypeAxis to us-gaap_SubsequentEventTypeDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis" xlink:title="dei_LegalEntityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain" xlink:title="dei_EntityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" xlink:title="Definition : dei_LegalEntityAxis to dei_EntityDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis" xlink:title="us-gaap_StatementClassOfStockAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain" xlink:title="us-gaap_ClassOfStockDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_ClassOfStockDomain" xlink:title="Definition : us-gaap_StatementClassOfStockAxis to us-gaap_ClassOfStockDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="us-gaap_SubsequentEventMember" xlink:title="us-gaap_SubsequentEventMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SubsequentEventTypeDomain" xlink:to="us-gaap_SubsequentEventMember" xlink:title="Definition : us-gaap_SubsequentEventTypeDomain to us-gaap_SubsequentEventMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_PalladiumCapitalAdvisorsMember" xlink:label="dss_PalladiumCapitalAdvisorsMember" xlink:title="dss_PalladiumCapitalAdvisorsMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="dss_PalladiumCapitalAdvisorsMember" xlink:title="Definition : dei_EntityDomain to dss_PalladiumCapitalAdvisorsMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="us-gaap_BusinessAcquisitionLineItems" xlink:title="us-gaap_BusinessAcquisitionLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesAcquisitions" xlink:label="us-gaap_StockIssuedDuringPeriodSharesAcquisitions" xlink:title="us-gaap_StockIssuedDuringPeriodSharesAcquisitions" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_StockIssuedDuringPeriodSharesAcquisitions" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_StockIssuedDuringPeriodSharesAcquisitions" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_DocumentSecuritySystemsCommonStockMember" xlink:label="dss_DocumentSecuritySystemsCommonStockMember" xlink:title="dss_DocumentSecuritySystemsCommonStockMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="dss_DocumentSecuritySystemsCommonStockMember" xlink:title="Definition : us-gaap_ClassOfStockDomain to dss_DocumentSecuritySystemsCommonStockMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:title="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:to="dei_LegalEntityAxis" xlink:title="Definition : us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable to dei_LegalEntityAxis" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:to="us-gaap_StatementClassOfStockAxis" xlink:title="Definition : us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable to us-gaap_StatementClassOfStockAxis" xlink:type="arc" order="1.5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain_1" xlink:title="dei_EntityDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain_1" xlink:title="Definition : dei_LegalEntityAxis to dei_EntityDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain_1" xlink:title="us-gaap_ClassOfStockDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_ClassOfStockDomain_1" xlink:title="Definition : us-gaap_StatementClassOfStockAxis to us-gaap_ClassOfStockDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_LexingtonCommonStockMember" xlink:label="dss_LexingtonCommonStockMember" xlink:title="dss_LexingtonCommonStockMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ClassOfStockDomain" xlink:to="dss_LexingtonCommonStockMember" xlink:title="Definition : us-gaap_ClassOfStockDomain to dss_LexingtonCommonStockMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:to="us-gaap_SubsequentEventTypeAxis" xlink:title="Definition : us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable to us-gaap_SubsequentEventTypeAxis" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CommonStockHeldInTrust" xlink:label="us-gaap_CommonStockHeldInTrust" xlink:title="us-gaap_CommonStockHeldInTrust" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_CommonStockHeldInTrust" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_CommonStockHeldInTrust" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesOther" xlink:label="us-gaap_StockIssuedDuringPeriodSharesOther" xlink:title="us-gaap_StockIssuedDuringPeriodSharesOther" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_StockIssuedDuringPeriodSharesOther" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_StockIssuedDuringPeriodSharesOther" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_DocumentSecuritySystemsTechnologyManagementMember" xlink:label="dss_DocumentSecuritySystemsTechnologyManagementMember" xlink:title="dss_DocumentSecuritySystemsTechnologyManagementMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="dss_DocumentSecuritySystemsTechnologyManagementMember" xlink:title="Definition : dei_EntityDomain to dss_DocumentSecuritySystemsTechnologyManagementMember" xlink:type="arc" order="5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_VirtualagilityMember" xlink:label="dss_VirtualagilityMember" xlink:title="dss_VirtualagilityMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="dss_VirtualagilityMember" xlink:title="Definition : dei_EntityDomain to dss_VirtualagilityMember" xlink:type="arc" order="6" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:type="arc" order="6" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:type="arc" order="7" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardExpirationDate" xlink:type="arc" order="8" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:label="us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:title="us-gaap_EquityMethodInvestmentOwnershipPercentage" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_EquityMethodInvestmentOwnershipPercentage" xlink:type="arc" order="9" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:title="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:type="arc" order="10" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SharePrice" xlink:label="us-gaap_SharePrice" xlink:title="us-gaap_SharePrice" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_SharePrice" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_SharePrice" xlink:type="arc" order="11" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueAssumptionsExpectedVolatilityRate" xlink:label="us-gaap_FairValueAssumptionsExpectedVolatilityRate" xlink:title="us-gaap_FairValueAssumptionsExpectedVolatilityRate" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_FairValueAssumptionsExpectedVolatilityRate" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_FairValueAssumptionsExpectedVolatilityRate" xlink:type="arc" order="12" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_FairValueAssumptionsRiskFreeInterestRate" xlink:label="us-gaap_FairValueAssumptionsRiskFreeInterestRate" xlink:title="us-gaap_FairValueAssumptionsRiskFreeInterestRate" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_FairValueAssumptionsRiskFreeInterestRate" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_FairValueAssumptionsRiskFreeInterestRate" xlink:type="arc" order="13" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:type="arc" order="16" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AccruedProfessionalFeesCurrentAndNoncurrent" xlink:label="us-gaap_AccruedProfessionalFeesCurrentAndNoncurrent" xlink:title="us-gaap_AccruedProfessionalFeesCurrentAndNoncurrent" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_AccruedProfessionalFeesCurrentAndNoncurrent" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_AccruedProfessionalFeesCurrentAndNoncurrent" xlink:type="arc" order="17" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DebtInstrumentPeriodicPayment" xlink:label="us-gaap_DebtInstrumentPeriodicPayment" xlink:title="us-gaap_DebtInstrumentPeriodicPayment" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_DebtInstrumentPeriodicPayment" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_DebtInstrumentPeriodicPayment" xlink:type="arc" order="19" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NoncashMergerRelatedCosts" xlink:label="us-gaap_NoncashMergerRelatedCosts" xlink:title="us-gaap_NoncashMergerRelatedCosts" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_NoncashMergerRelatedCosts" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_NoncashMergerRelatedCosts" xlink:type="arc" order="20" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_PreferredAggregateProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:label="dss_PreferredAggregateProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:title="dss_PreferredAggregateProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="dss_PreferredAggregateProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to dss_PreferredAggregateProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:type="arc" order="21" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_IncomeTaxExpenseBenefitExtraordinaryItems" xlink:label="us-gaap_IncomeTaxExpenseBenefitExtraordinaryItems" xlink:title="us-gaap_IncomeTaxExpenseBenefitExtraordinaryItems" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_IncomeTaxExpenseBenefitExtraordinaryItems" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_IncomeTaxExpenseBenefitExtraordinaryItems" xlink:type="arc" order="22" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NonRecourseDebt" xlink:label="us-gaap_NonRecourseDebt" xlink:title="us-gaap_NonRecourseDebt" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_NonRecourseDebt" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_NonRecourseDebt" xlink:type="arc" order="23" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_BusinessAcquisitionNumberOfEscrowSharesToBeRetired" xlink:label="dss_BusinessAcquisitionNumberOfEscrowSharesToBeRetired" xlink:title="dss_BusinessAcquisitionNumberOfEscrowSharesToBeRetired" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="dss_BusinessAcquisitionNumberOfEscrowSharesToBeRetired" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to dss_BusinessAcquisitionNumberOfEscrowSharesToBeRetired" xlink:type="arc" order="24" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_BusinessAcquisitionNumberOfRemainingEscrowSharesToBeRetired" xlink:label="dss_BusinessAcquisitionNumberOfRemainingEscrowSharesToBeRetired" xlink:title="dss_BusinessAcquisitionNumberOfRemainingEscrowSharesToBeRetired" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="dss_BusinessAcquisitionNumberOfRemainingEscrowSharesToBeRetired" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to dss_BusinessAcquisitionNumberOfRemainingEscrowSharesToBeRetired" xlink:type="arc" order="25" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_BusinessAcquisitionNumberOfPaladiumCapitalsEscrowSharesToBeRetired" xlink:label="dss_BusinessAcquisitionNumberOfPaladiumCapitalsEscrowSharesToBeRetired" xlink:title="dss_BusinessAcquisitionNumberOfPaladiumCapitalsEscrowSharesToBeRetired" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="dss_BusinessAcquisitionNumberOfPaladiumCapitalsEscrowSharesToBeRetired" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to dss_BusinessAcquisitionNumberOfPaladiumCapitalsEscrowSharesToBeRetired" xlink:type="arc" order="26" xbrldt:closed="false" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.dsssecure.com/role/dss-bcsoppad">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ContingentConsiderationByTypeAxis" xlink:label="us-gaap_ContingentConsiderationByTypeAxis" xlink:title="us-gaap_ContingentConsiderationByTypeAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ContingentConsiderationTypeDomain" xlink:label="us-gaap_ContingentConsiderationTypeDomain" xlink:title="us-gaap_ContingentConsiderationTypeDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_ContingentConsiderationByTypeAxis" xlink:to="us-gaap_ContingentConsiderationTypeDomain" xlink:title="Definition : us-gaap_ContingentConsiderationByTypeAxis to us-gaap_ContingentConsiderationTypeDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="us-gaap_BusinessAcquisitionLineItems" xlink:title="us-gaap_BusinessAcquisitionLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets" xlink:title="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_FairValueOfConsiderationIssuedOneMember" xlink:label="dss_FairValueOfConsiderationIssuedOneMember" xlink:title="dss_FairValueOfConsiderationIssuedOneMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ContingentConsiderationTypeDomain" xlink:to="dss_FairValueOfConsiderationIssuedOneMember" xlink:title="Definition : us-gaap_ContingentConsiderationTypeDomain to dss_FairValueOfConsiderationIssuedOneMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:title="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:to="us-gaap_ContingentConsiderationByTypeAxis" xlink:title="Definition : us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable to us-gaap_ContingentConsiderationByTypeAxis" xlink:type="arc" order="1.5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ContingentConsiderationTypeDomain" xlink:label="us-gaap_ContingentConsiderationTypeDomain_1" xlink:title="us-gaap_ContingentConsiderationTypeDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_ContingentConsiderationByTypeAxis" xlink:to="us-gaap_ContingentConsiderationTypeDomain_1" xlink:title="Definition : us-gaap_ContingentConsiderationByTypeAxis to us-gaap_ContingentConsiderationTypeDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther" xlink:title="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_FairValueOfConsiderationIssuedTwoMember" xlink:label="dss_FairValueOfConsiderationIssuedTwoMember" xlink:title="dss_FairValueOfConsiderationIssuedTwoMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ContingentConsiderationTypeDomain" xlink:to="dss_FairValueOfConsiderationIssuedTwoMember" xlink:title="Definition : us-gaap_ContingentConsiderationTypeDomain to dss_FairValueOfConsiderationIssuedTwoMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedGoodwill" xlink:label="dss_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedGoodwill" xlink:title="dss_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedGoodwill" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="dss_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedGoodwill" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to dss_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedGoodwill" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_FairValueOfConsiderationIssuedThreeMember" xlink:label="dss_FairValueOfConsiderationIssuedThreeMember" xlink:title="dss_FairValueOfConsiderationIssuedThreeMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ContingentConsiderationTypeDomain" xlink:to="dss_FairValueOfConsiderationIssuedThreeMember" xlink:title="Definition : us-gaap_ContingentConsiderationTypeDomain to dss_FairValueOfConsiderationIssuedThreeMember" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_InvestmentsFairValueDisclosure" xlink:label="us-gaap_InvestmentsFairValueDisclosure" xlink:title="us-gaap_InvestmentsFairValueDisclosure" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_InvestmentsFairValueDisclosure" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_InvestmentsFairValueDisclosure" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_FairValueOfConsiderationIssuedFourMember" xlink:label="dss_FairValueOfConsiderationIssuedFourMember" xlink:title="dss_FairValueOfConsiderationIssuedFourMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ContingentConsiderationTypeDomain" xlink:to="dss_FairValueOfConsiderationIssuedFourMember" xlink:title="Definition : us-gaap_ContingentConsiderationTypeDomain to dss_FairValueOfConsiderationIssuedFourMember" xlink:type="arc" order="4" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill" xlink:title="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill" xlink:type="arc" order="5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_FairValueOfConsiderationIssuedFiveMember" xlink:label="dss_FairValueOfConsiderationIssuedFiveMember" xlink:title="dss_FairValueOfConsiderationIssuedFiveMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_ContingentConsiderationTypeDomain" xlink:to="dss_FairValueOfConsiderationIssuedFiveMember" xlink:title="Definition : us-gaap_ContingentConsiderationTypeDomain to dss_FairValueOfConsiderationIssuedFiveMember" xlink:type="arc" order="5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" xlink:title="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" xlink:type="arc" order="6" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue" xlink:label="us-gaap_BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue" xlink:title="us-gaap_BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue" xlink:type="arc" order="6.5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent" xlink:title="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent" xlink:type="arc" order="7" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" xlink:label="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" xlink:title="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet" xlink:type="arc" order="8" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xlink:label="us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xlink:title="us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xlink:type="arc" order="9" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_BusinessAcquisitionLineItems" xlink:to="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:title="Definition : us-gaap_BusinessAcquisitionLineItems to us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:type="arc" order="10" xbrldt:closed="true" xbrldt:contextElement="segment" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.dsssecure.com/role/dss-cacrpcpd">
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:label="dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:title="dss_CommitmentsAndContingenciesDisclosureLineItems" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_CommitmentsAndContingenciesDisclosureTable" xlink:label="dss_CommitmentsAndContingenciesDisclosureTable" xlink:title="dss_CommitmentsAndContingenciesDisclosureTable" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:to="dss_CommitmentsAndContingenciesDisclosureTable" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureLineItems to dss_CommitmentsAndContingenciesDisclosureTable" xlink:type="arc" order="0.1" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:title="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain" xlink:title="us-gaap_RelatedPartyDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain" xlink:title="Definition : us-gaap_RelatedPartyTransactionsByRelatedPartyAxis to us-gaap_RelatedPartyDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_FormerChiefExecutiveOfficerMember" xlink:label="dss_FormerChiefExecutiveOfficerMember" xlink:title="dss_FormerChiefExecutiveOfficerMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="dss_FormerChiefExecutiveOfficerMember" xlink:title="Definition : us-gaap_RelatedPartyDomain to dss_FormerChiefExecutiveOfficerMember" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ProfessionalFees" xlink:label="us-gaap_ProfessionalFees" xlink:title="us-gaap_ProfessionalFees" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dss_CommitmentsAndContingenciesDisclosureLineItems" xlink:to="us-gaap_ProfessionalFees" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureLineItems to us-gaap_ProfessionalFees" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="dss_CommitmentsAndContingenciesDisclosureTable" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:title="Definition : dss_CommitmentsAndContingenciesDisclosureTable to us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain_1" xlink:title="us-gaap_RelatedPartyDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyDomain_1" xlink:title="Definition : us-gaap_RelatedPartyTransactionsByRelatedPartyAxis to us-gaap_RelatedPartyDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
  </link:definitionLink>
  <link:definitionLink xlink:type="extended" xlink:role="http://www.dsssecure.com/role/dss-sid">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="us-gaap_SegmentReportingInformationLineItems" xlink:title="us-gaap_SegmentReportingInformationLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:title="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="us-gaap_SegmentReportingInformationLineItems" xlink:to="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:title="Definition : us-gaap_SegmentReportingInformationLineItems to us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="us-gaap_StatementBusinessSegmentsAxis" xlink:title="us-gaap_StatementBusinessSegmentsAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="us-gaap_SegmentDomain" xlink:title="us-gaap_SegmentDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="us-gaap_StatementBusinessSegmentsAxis" xlink:to="us-gaap_SegmentDomain" xlink:title="Definition : us-gaap_StatementBusinessSegmentsAxis to us-gaap_SegmentDomain" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:to="us-gaap_StatementBusinessSegmentsAxis" xlink:title="Definition : us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable to us-gaap_StatementBusinessSegmentsAxis" xlink:type="arc" order="1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_SegmentDomain" xlink:label="us-gaap_SegmentDomain_1" xlink:title="us-gaap_SegmentDomain" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="us-gaap_StatementBusinessSegmentsAxis" xlink:to="us-gaap_SegmentDomain_1" xlink:title="Definition : us-gaap_StatementBusinessSegmentsAxis to us-gaap_SegmentDomain" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Revenues" xlink:label="us-gaap_Revenues" xlink:title="us-gaap_Revenues" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SegmentReportingInformationLineItems" xlink:to="us-gaap_Revenues" xlink:title="Definition : us-gaap_SegmentReportingInformationLineItems to us-gaap_Revenues" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_DocumentSecuritySystemsPackagingGroupMember" xlink:label="dss_DocumentSecuritySystemsPackagingGroupMember" xlink:title="dss_DocumentSecuritySystemsPackagingGroupMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SegmentDomain" xlink:to="dss_DocumentSecuritySystemsPackagingGroupMember" xlink:title="Definition : us-gaap_SegmentDomain to dss_DocumentSecuritySystemsPackagingGroupMember" xlink:type="arc" order="2" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_RevenuesFromTransactionsWithOtherOperatingSegments" xlink:label="dss_RevenuesFromTransactionsWithOtherOperatingSegments" xlink:title="dss_RevenuesFromTransactionsWithOtherOperatingSegments" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SegmentReportingInformationLineItems" xlink:to="dss_RevenuesFromTransactionsWithOtherOperatingSegments" xlink:title="Definition : us-gaap_SegmentReportingInformationLineItems to dss_RevenuesFromTransactionsWithOtherOperatingSegments" xlink:type="arc" order="2.1" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="dss-20150331.xsd#dss_DocumentSecuritySystemsPlasticsGroupMember" xlink:label="dss_DocumentSecuritySystemsPlasticsGroupMember" xlink:title="dss_DocumentSecuritySystemsPlasticsGroupMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SegmentDomain" xlink:to="dss_DocumentSecuritySystemsPlasticsGroupMember" xlink:title="Definition : us-gaap_SegmentDomain to dss_DocumentSecuritySystemsPlasticsGroupMember" xlink:type="arc" order="2.75" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_TechnologyEquipmentMember" xlink:label="us-gaap_TechnologyEquipmentMember" xlink:title="us-gaap_TechnologyEquipmentMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SegmentDomain" xlink:to="us-gaap_TechnologyEquipmentMember" xlink:title="Definition : us-gaap_SegmentDomain to us-gaap_TechnologyEquipmentMember" xlink:type="arc" order="3" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="us-gaap_ShareBasedCompensation" xlink:title="us-gaap_ShareBasedCompensation" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SegmentReportingInformationLineItems" xlink:to="us-gaap_ShareBasedCompensation" xlink:title="Definition : us-gaap_SegmentReportingInformationLineItems to us-gaap_ShareBasedCompensation" xlink:type="arc" order="3.25" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_CorporateMember" xlink:label="us-gaap_CorporateMember" xlink:title="us-gaap_CorporateMember" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SegmentDomain" xlink:to="us-gaap_CorporateMember" xlink:title="Definition : us-gaap_SegmentDomain to us-gaap_CorporateMember" xlink:type="arc" order="5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_AssetImpairmentCharges" xlink:label="us-gaap_AssetImpairmentCharges" xlink:title="us-gaap_AssetImpairmentCharges" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SegmentReportingInformationLineItems" xlink:to="us-gaap_AssetImpairmentCharges" xlink:title="Definition : us-gaap_SegmentReportingInformationLineItems to us-gaap_AssetImpairmentCharges" xlink:type="arc" order="5" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:title="us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SegmentReportingInformationLineItems" xlink:to="us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:title="Definition : us-gaap_SegmentReportingInformationLineItems to us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:type="arc" order="6" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_DepreciationAndAmortization" xlink:label="us-gaap_DepreciationAndAmortization" xlink:title="us-gaap_DepreciationAndAmortization" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SegmentReportingInformationLineItems" xlink:to="us-gaap_DepreciationAndAmortization" xlink:title="Definition : us-gaap_SegmentReportingInformationLineItems to us-gaap_DepreciationAndAmortization" xlink:type="arc" order="7" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="us-gaap_NetIncomeLoss" xlink:title="us-gaap_NetIncomeLoss" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SegmentReportingInformationLineItems" xlink:to="us-gaap_NetIncomeLoss" xlink:title="Definition : us-gaap_SegmentReportingInformationLineItems to us-gaap_NetIncomeLoss" xlink:type="arc" order="27" xbrldt:closed="false" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2014/elts/us-gaap-2014-01-31.xsd#us-gaap_Assets" xlink:label="us-gaap_Assets" xlink:title="us-gaap_Assets" />
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="us-gaap_SegmentReportingInformationLineItems" xlink:to="us-gaap_Assets" xlink:title="Definition : us-gaap_SegmentReportingInformationLineItems to us-gaap_Assets" xlink:type="arc" order="37" xbrldt:closed="false" />
  </link:definitionLink>
</link:linkbase>
