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发明名称
Source authentication of download information in a conditional access system
摘要
申请公布号
EP1189439(A3)
申请公布日期
2009.04.22
申请号
EP20010126558
申请日期
1998.07.31
申请人
SCIENTIFIC-ATLANTA, INC.
发明人
AKINS, GLENDON L., III;BANKER, ROBERT O.;PALGON, MICHAEL S.;PINDER, HOWARD G.;WASILEWSKI, ANTHONY J.
分类号
H04L29/06;H04N7/16;H04N7/167
主分类号
H04L29/06
代理机构
代理人
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地址
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