Assignee

SECURITIES DYNAMICS TECHNOLOGI

US·1 granted patent·282 citations·filing 1990–1990

Technology mixG06F1 G06K1 G07C1

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0189US5097505AMethod and apparatus for secure identification and verificationSECURITIES DYNAMICS TECHNOLOGI·Filed 1990·Granted Mar 17, 1992·282 cites·24 claims

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