IC card terminal unit and IC card duplication method

Details IC card terminal unit and IC card duplication method IC card terminal unit and IC card duplication method

2006-07-11

2006-07-11

Moise, Emmanuel L. (Department: 2134)

Information security

Access control or authentication

Network

C380S278000

Reexamination Certificate

active

07076800

ABSTRACT:
In the case of an IC card having a decoding key for decoding data and an encoding key for encoding the data which are generated inside or set by an external unit, when a key takeout instruction for taking out the decoding key and encoding key in the IC card to an external unit is input, the decoding key and encoding key are encoded by a plurality of other keys set in the IC card and then transmitted to an external unit.

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Office Action, Dated Feb. 20, 2004 (English Translation Attached), for French Patent Application No. 2 681 165, upon which reliance is made for priority in this application.
Office Action, dated Mar. 30, 2004, from the Japanese Patent Office, for Patent Application No. 2001-046630.

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