Contactless IC card, responding method, and program therefor

Details Contactless IC card, responding method, and program therefor Contactless IC card, responding method, and program therefor

2006-03-21

2006-03-21

Chaki, Kakali (Department: 2193)

Electrical computers: arithmetic processing and calculating

Electrical digital calculating computer

Particular function performed

Reexamination Certificate

active

07016924

ABSTRACT:
A contactless integrated circuit (IC) card for providing a high-grade random number with a simple configuration. A plurality of provisional random numbers are generated according to a part of calculations to be used for generation of a random number. The plurality of provisional random numbers generated are stored. A random number is generated on the basis of one of the provisional random numbers selected in sequential order.

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