Encryption device, encryption processing method and program,...

Cryptography – Particular algorithmic function encoding

Reexamination Certificate

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Details

C726S002000, C726S026000, C713S166000, C380S255000, C380S044000, C380S059000

Reexamination Certificate

active

07839999

ABSTRACT:
An encryption device includes a first unit that acquires value information denoting a value of information to be encrypted, and a second unit that calculates a strength parameter denoting an encryption strength, based on the value information. It is thus possible to determine the strength parameter reasonably according to the information to be encrypted.

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