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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) (USD $) | 9 Months Ended
--- | ---
Jul. 31, 2013 | Jul. 31, 2012
Cash flows from operating activities: |  |
Payments to suppliers, employees and consultants | $ (2,645,397) | $ (2,199,910)
Cash received from sales of products and services | 2,130 | 5,325
Dividend received |  | 13,463
Interest received | 868 | 2,817
Net cash used in operating activities | (2,642,399) | (2,178,305)
Cash flows from investing activities: |  |
Disbursements to acquire short-term investments in certificates of deposit |  | (1,200,000)
Proceeds from maturities of short-term investments in U.S. government securities and certificates of deposit | 500,000 | 2,498,947
Proceeds from sale of Digital Info Security Co. Inc. common stock | 1,135 |
Payments for purchases of property and equipment | (1,811) | (1,600)
Net cash provided by investing activities | 499,324 | 1,297,347
Cash flows from financing activities: |  |
Proceeds from issuance of convertible debentures | 1,765,000 |
Proceeds from sale of common stock, net of expense | 589,865 |
Proceeds from exercise of warrants to purchase common stock | 380,800 |
Proceeds from exercise of stock options | 25,610 | 208,450
Proceeds received on sale of common stock held by ZQX Advisors, LLC | 24,138 |
Net cash provided by financing activities | 2,785,413 | 208,450
Net increase (decrease) in cash and cash equivalents | 642,338 | (672,508)
Cash and cash equivalents at beginning of year | 339,693 | 774,040
Cash and cash equivalents at end of period | 982,031 | 101,532
Reconciliation of net loss to net cash used in operating activities: |  |
Net loss | (7,153,332) | (2,392,296)
Common stock issued | 168,475 |
Common stock issued to acquire patent license | 42,000 |
Provision for excess inventory | 26,490 |
Amortization of convertible debenture discount | 893,149 |
Loss on extinguishment of debt | 343,517 |
Common stock issued to pay interest on convertible debentures | 69,939 |
Other | 9,000 | 5,835
Change in operating assets and liabilities: |  |
Prepaid expenses and other current assets | 8,574 | 3,829
Accounts payable and accrued liabilities | 572,180 | 132,261
Derivative liability | (315,189) |
Deferred revenue |  | (940,010)
Net cash used in operating activities | (2,642,399) | (2,178,305)
Supplemental disclosure of non-cash financing actives: |  |
Stock Issued upon Conversion | (1,180,000) |
Employees [Member] |  |
Reconciliation of net loss to net cash used in operating activities: |  |
Stock option compensation | 2,118,424 | 111,105
Common stock issued |  | 861,364
Non-Employees [Member] |  |
Reconciliation of net loss to net cash used in operating activities: |  |
Stock option compensation | 574,374 |
Common stock issued | 168,475 | 39,607
Stock Issued Upon Conversion Of Debenture [Member] | Debenture Conversion Feature [Member] | Convertible Debenture Warrant [Member] |  |
Supplemental disclosure of non-cash financing actives: |  |
Stock Issued upon Conversion | 214,819 |
Stock Issued Upon Conversion Of Debenture [Member] | Debenture Conversion Feature [Member] |  |
Supplemental disclosure of non-cash financing actives: |  |
Stock Issued upon Conversion | 1,180,000 |
Stock Issued Upon Conversion Of Debenture [Member] |  |
Supplemental disclosure of non-cash financing actives: |  |
Stock Issued upon Conversion | $ 1,075,000 |

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- Definition The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 + Details
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- Definition The cash inflow from sales of all investments, including securities and other assets, having ready marketability and intended by management to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 + Details
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- Definition The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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- Definition The cash inflow associated with the amount received from holders exercising their stock warrants. + References No definition available. + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition Value of stock issued pursuant to acquisitions during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29-31) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 + Details
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