1
0
1
0
1
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1
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4
6
"Nonce Stamp": SRI International Receives Security Technology Patent for Paper-based Transactions
by R.A. Hettinga 23 Nov '04
by R.A. Hettinga 23 Nov '04
23 Nov '04
1
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1
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[IP] Government Uses Color Laser Printer Technology to Track Documents (fwd from dave@farber.net)
by Eugen Leitl 23 Nov '04
by Eugen Leitl 23 Nov '04
23 Nov '04
1
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1
0