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发明名称
PROTECTING AUDIO DATA BY PROOF OF THE EXISTENCE OF A COMPLETE DATA SET USING WATERMARKING
摘要
申请公布号
EP1320792(A2)
申请公布日期
2003.06.25
申请号
EP20010955309
申请日期
2001.06.14
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.
发明人
EPSTEIN, MICHAEL;ROSNER, MARTIN
分类号
G06F12/14;G06F21/00;G06F21/24;G10K15/02;G10L11/00;G11B20/00;(IPC1-7):G06F1/00
主分类号
G06F12/14
代理机构
代理人
主权项
地址
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