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发明名称
SYSTEM AND METHOD OF COMMUNICATING ENCRYPTED GROUP BROADCAST MESSAGES
摘要
申请公布号
EP1131964(A1)
申请公布日期
2001.09.12
申请号
EP20000960409
申请日期
2000.08.07
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.
发明人
FORDE, BRIAN, J.;WEINMANN, PAUL, C.
分类号
H04L29/06;H04W4/06;H04W12/02;(IPC1-7):H04Q7/22
主分类号
H04L29/06
代理机构
代理人
主权项
地址
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