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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 EGzjtD0AbkAyk5kliXV4s0DISTjt5A83b3KIoGxMcxR6xZPnNZHMyGcAVbH6tDiL
 FrKZqfdABALp85LCHSov6A==

<SEC-DOCUMENT>0001104659-09-071816.txt : 20091229
<SEC-HEADER>0001104659-09-071816.hdr.sgml : 20091229
<ACCEPTANCE-DATETIME>20091229161439
ACCESSION NUMBER:		0001104659-09-071816
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20091221
FILED AS OF DATE:		20091229
DATE AS OF CHANGE:		20091229

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Welch Cecilia C
		CENTRAL INDEX KEY:			0001479589

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13463
		FILM NUMBER:		091264140

	MAIL ADDRESS:	
		STREET 1:		PO BOX 588
		CITY:			DUNSTABLE
		STATE:			MA
		ZIP:			01827

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BIO KEY INTERNATIONAL INC
		CENTRAL INDEX KEY:			0001019034
		STANDARD INDUSTRIAL CLASSIFICATION:	COMPUTER COMMUNICATIONS EQUIPMENT [3576]
		IRS NUMBER:				411761861
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		3349 HIGHWAY 138
		STREET 2:		BUIDING D, SUITE B
		CITY:			WALL
		STATE:			NJ
		ZIP:			07719
		BUSINESS PHONE:		6516870414

	MAIL ADDRESS:	
		STREET 1:		3349 HIGHWAY 138
		STREET 2:		BUIDING D, SUITE B
		CITY:			WALL
		STATE:			NJ
		ZIP:			07719

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SAC TECHNOLOGIES INC
		DATE OF NAME CHANGE:	19961115
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>a3.xml
<DESCRIPTION>3
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0203</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2009-12-21</periodOfReport>

    <noSecuritiesOwned>1</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001019034</issuerCik>
        <issuerName>BIO KEY INTERNATIONAL INC</issuerName>
        <issuerTradingSymbol>BKYI.OB</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001479589</rptOwnerCik>
            <rptOwnerName>Welch Cecilia C</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BIO-KEY INTERNATIONAL, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>3349 HIGHWAY 138, BUILDING D SUITE A</rptOwnerStreet2>
            <rptOwnerCity>WALL</rptOwnerCity>
            <rptOwnerState>NJ</rptOwnerState>
            <rptOwnerZipCode>07719</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chief Financial Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <ownerSignature>
        <signatureName>/s/ Cecilia Welch</signatureName>
        <signatureDate>2009-12-29</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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