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发明名称
CRYPTOGRAPHIC MEDIUM
摘要
申请公布号
EP1008101(A4)
申请公布日期
2003.03.26
申请号
EP19970953060
申请日期
1997.11.20
申请人
TECSEC, INCORPORATED
发明人
WACK, CARL, J.;SCHEIDT, EDWARD, M.;HERSHLOW, JOHN, H.
分类号
G06K19/077;G06K19/06;G06K19/07;G06K19/10;G07F7/10;(IPC1-7):G06K19/06;G06K19/073
主分类号
G06K19/077
代理机构
代理人
主权项
地址
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