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发明名称
VERFAHREN ZUR DIGITALEN UNTERSCHRIFT UND VERFAHREN ZUR SCHLÜSSELÜBEREINKUNFT
摘要
申请公布号
AT187588(T)
申请公布日期
1999.12.15
申请号
AT19930113119T
申请日期
1993.08.17
申请人
R3 SECURITY ENGINEERING AG
发明人
NYBERG, KAISA, DR.;RUEPPEL, RAINER A., DR.
分类号
G06F7/72;G07F7/10;H04L9/08;H04L9/32;(IPC1-7):H04L9/32
主分类号
G06F7/72
代理机构
代理人
主权项
地址
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