发明名称 PROCESS FOR ESTABLISHING A COMMON CRYPTOGRAPHIC KEY FOR N SUBSCRIBERS
摘要 A process is described which can be used to generate a cryptographic key for a group of subscribers whose number is subject to change. The process can further provide that even after the group key has been established, subscribers can be removed from or added to the key directory without great effort.
申请公布号 US2010054464(A1) 申请公布日期 2010.03.04
申请号 US20090582651 申请日期 2009.10.20
申请人 SCHWENK JOERG 发明人 SCHWENK JOERG
分类号 G09C1/00;H04L9/06;H04L9/08 主分类号 G09C1/00
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