Copyrights - Cryptography - Multimedia systems - Network protocols;
D O I:
10.1109/93.959104
中图分类号:
学科分类号:
摘要:
In current digital watermarking schemes used to deter piracy of multimedia content, the owner typically reveals the watermark in the process of establishing piracy. Once revealed, a watermark can be removed. We eliminate this limitation by using cryptographic protocols to demonstrate the presence of a watermark without revealing it.