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发明名称
Embedding of image authentication signatures
摘要
申请公布号
KR20050024374(A)
申请公布日期
2005.03.10
申请号
KR20047020944
申请日期
2004.12.23
申请人
发明人
分类号
H04N1/387;(IPC1-7):H04N5/913;H04N7/24
主分类号
H04N1/387
代理机构
代理人
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