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发明名称
Cryptographic key recovery system
摘要
申请公布号
EP0801478(A3)
申请公布日期
2000.08.30
申请号
EP19970302378
申请日期
1997.04.07
申请人
INTERNATIONAL BUSINESS MACHINES
发明人
JOHNSON, DONALD BYRON;KARGER, PAUL ASHLEY;KAUFMAN, JR., CHARLES WILLIAM;MATYAS, JR., STEPHEN MICHAEL;YUNG, MARCEL MORDECHAY;ZUNIC, NEVENKO
分类号
H04L9/08;H04L9/10;(IPC1-7):H04L9/08
主分类号
H04L9/08
代理机构
代理人
主权项
地址
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