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发明名称
ENCRYPTION SYSTEM
摘要
申请公布号
EP0489742(A4)
申请公布日期
1993.03.17
申请号
EP19900911008
申请日期
1990.03.14
申请人
CRYPTECH, INC.
发明人
WOOD, MICHAEL, C.
分类号
G09C1/00;H04L9/06;H04L9/14;(IPC1-7):H04L9/06
主分类号
G09C1/00
代理机构
代理人
主权项
地址
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