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Alan G. Konheim
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Yorktown Heights, NY, US
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last 30 patents
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Patent Grant
Method and apparatus incorporating a one-way sequence for transacti...
Patent number
4,393,269
Issue date
Jul 12, 1983
International Business Machines Corporation
Alan G. Konheim
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Method and apparatus for transaction and identity verification
Patent number
4,264,782
Issue date
Apr 28, 1981
International Business Machines Corporation
Alan G. Konheim
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Cryptographic architecture for use with a high security personal id...
Patent number
4,223,403
Issue date
Sep 16, 1980
International Business Machines Corporation
Alan G. Konheim
G06 - COMPUTING CALCULATING COUNTING