G - Physics – 07 – F
Patent
G - Physics
07
F
352/53.2
G07F 7/10 (2006.01) G06K 7/00 (2006.01)
Patent
CA 1258907
Abstract of the Disclosure An IC card is placed on a card terminal main body, and an internal IC of the IC card is electrically con- nected to an electrical circuit in a terminal through a connector. Input data entered by a card holder at a keyboard and data read out from the IC card are encrypted in accordance with a predetermined encryption algorithm and are compared with each other. Authenticity of the card terminal and the IC card is determined in accordance with the comparison result.
493102
Casio Computer Co. Ltd.
Ridout & Maybee Llp
LandOfFree
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