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Louis Bryant Tuckerman III
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Briarcliff Manor, NY, US
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last 30 patents
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Patent Grant
Method and apparatus for enciphering blocks which succeed short blo...
Patent number
4,229,818
Issue date
Oct 21, 1980
International Business Machines Corporation
Stephen M. Matyas
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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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
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Patent Grant
Block-cipher cryptographic system with chaining
Patent number
4,078,152
Issue date
Mar 7, 1978
International Business Machines Corporation
Louis Bryant Tuckerman
H04 - ELECTRIC COMMUNICATION TECHNIQUE