发明名称 Apparatus and methods for providing secured communication
摘要 Authentication information is generated for a group where members within a group are able to communicate with each other, but a non-members is not able to participate in that communication. The authentication information provides the determination of whether the member belongs to the group.
申请公布号 US2004054899(A1) 申请公布日期 2004.03.18
申请号 US20020231194 申请日期 2002.08.30
申请人 XEROX CORPORATION 发明人 BALFANZ DIRK;SMETTERS DIANA K.;STEWART PAUL S.;SWINEHART DANIEL C.
分类号 G06F21/20;G09C1/00;H04L9/32;H04L12/18;H04L12/28;H04L29/06;H04L29/08;(IPC1-7):H04L9/00 主分类号 G06F21/20
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