Method for generating an authentic electronic certificate,申请号EP20020020792-传众专利搜索

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发明名称	Method for generating an authentic electronic certificate
摘要
申请公布号	EP1300981(A3)	申请公布日期	2004.02.11
申请号	EP20020020792	申请日期	2002.09.17
申请人	DEUTSCHE TELEKOM AG	发明人	HEISTER, ULRICH;SCHWENK, JOERG, DR.
分类号	H04L9/32;(IPC1-7):H04L9/32;H04Q7/38;H04L29/06	主分类号	H04L9/32
代理机构		代理人
主权项
地址

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