Cryptography – Particular algorithmic function encoding – Nbs/des algorithm
Patent
1987-11-16
1989-02-28
Cangialosi, Salvatore
Cryptography
Particular algorithmic function encoding
Nbs/des algorithm
380 25, 380 48, H04L 900
Patent
active
048093262
ABSTRACT:
Application program data is sent with decryption key code data from an initializing IC card to an application program RAM arranged in an IC card terminal. The terminal is then initialized, and customer IC card reception preparation is completed.
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Cangialosi Salvatore
Casio Computer Co. Ltd.
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