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Inventor
TUCKERMAN III LOUIS B
2 patents
Patents
2 patents
US4223403A
Sep 16, 1980
Cryptographic architecture for use with a high security personal identification system
IBM
121 citations
91
US4229818A
Oct 21, 1980
Method and apparatus for enciphering blocks which succeed short blocks in a key-controlled block-cipher cryptographic system
IBM
36 citations
90