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发明名称
Vorrichtung und Verfahren zum Schutz der Schlüssel einer IC-Karte
摘要
申请公布号
DE69419450(D1)
申请公布日期
1999.08.19
申请号
DE1994619450
申请日期
1994.04.13
申请人
BULL CP8
发明人
HAZARD, MICHEL
分类号
G06F12/14;G06F21/24;G06K17/00;G06K19/073;G07F7/10;(IPC1-7):G07F7/10
主分类号
G06F12/14
代理机构
代理人
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地址
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