Quarterly report pursuant to sections 13 or 15(d)

Condensed Consolidated Statements Of Cash Flows

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Condensed Consolidated Statements Of Cash Flows (USD $)
 3 Months Ended
Jan. 31, 2012
Jan. 31, 2011
Cash flow from operating activities:    
Payments to suppliers, employees and consultants $ (659,782) $ (623,507)
Cash received from sales of product and services 2,525 13,858
Net cash used in operating activities (657,257) (609,649)
Cash flow from investing activities:    
Disbursements to acquire short-term investments in certificates of deposit (250,000)  
Proceeds from the sale or maturities of short-term investments in U.S. government securities and certificates of deposit 449,854  
Proceeds from sale of Digital Info Security Co., Inc. common stock   22,889
Payments for purchases of property and equipment (850) (6,246)
Net cash provided by investing activities 199,004 16,643
Cash flow from financing activities:    
Proceeds from exercise of stock options 147,250 477,850
Net cash provided by financing activities 147,250 477,850
Net decrease in cash and cash equivalents (311,003) (115,156)
Cash and cash equivalents at beginning of period 774,040 1,094,116
Cash and cash equivalents at end of period 463,037 978,960
Reconciliation of net loss to net cash used in operating activities:    
Net loss (886,085) (1,526,109)
Depreciation expense 2,077 1,930
Gain on sale of Digital Info Security Co., Inc. common stock   (4,001)
Other (274)  
Change in operating assets and liabilities:    
Prepaid expenses and other current assets   31,690
Accounts payable and accrued liabilities 150,228 132,494
Deferred revenue (446,670)  
Net cash used in operating activities (657,257) (609,649)
Employees [Member]
    
Reconciliation of net loss to net cash used in operating activities:    
Stock option compensation 80,757 259,255
Stock awards granted pursuant to stock incentive plans 405,991 476,464
Nonemployees [Member]
    
Reconciliation of net loss to net cash used in operating activities:    
Stock option compensation   2,127
Stock awards granted pursuant to stock incentive plans $ 36,719 $ 16,501