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发明名称
Apparatus for ACL-based control mechanism for access control in DRM client software
摘要
申请公布号
KR100523843(B1)
申请公布日期
2005.10.26
申请号
KR20030093141
申请日期
2003.12.18
申请人
发明人
分类号
H04L9/32;(IPC1-7):H04L9/32
主分类号
H04L9/32
代理机构
代理人
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地址
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