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发明名称
Key management for content protection
摘要
申请公布号
GB0325825(D0)
申请公布日期
2003.12.10
申请号
GB20030025825
申请日期
2000.06.28
申请人
NDS LIMITED
发明人
分类号
H04L9/08
主分类号
H04L9/08
代理机构
代理人
主权项
地址
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