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发明名称
Zero knowledge proof and detection of watermarks in multimedia entities
摘要
申请公布号
EP1612727(B1)
申请公布日期
2009.02.25
申请号
EP20050291338
申请日期
2005.06.22
申请人
CANON RESEARCH CENTRE FRANCE;INSTITUT NATIONAL DE RECHERCHE EN INFORMATIQUE ETAUTOMATIQUE
发明人
CHIEZE, QUENTIN;PATEUX, STEPHANE;LEVY-DIT-VEHEL, FRANCOISE;NGUYEN, ERIC
分类号
G06T1/00
主分类号
G06T1/00
代理机构
代理人
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