Protocols for watermark verification
Kailash Gopalakrishnan, Nasir D. Memon, P.L. Vora · IEEE Multimedia · 2001
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.