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发明名称
VERFAHREN ZUR SCHLÜSSELZERTIFIZIERUNG UND VALIDIERUNG ELEKTRONISCHER SIGNATUREN
摘要
申请公布号
AT287603(T)
申请公布日期
2005.02.15
申请号
AT20020020818T
申请日期
2002.09.17
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
FRANKE, MARKUS;FURCH, ANDREAS, DR.;HEINTEL, MARKUS;PFAFF, OLIVER
分类号
H04L9/32;(IPC1-7):H04L9/32
主分类号
H04L9/32
代理机构
代理人
主权项
地址
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