[WM]: Replacement Attack on Arbitrary Watermarking System

[Xing He <xhe@umsis.miami.edu>]

Hello, Watermarkers

I just read two papers concerning replacement attack on arbitray watermarking systems and want to know your opinion.

1. D. Kirovski and F.A.P. Petitcolas, "Replacement attack on arbitrary watermarking systems," ACM Workshop on Digital Rights
Management,2002.
2. D. Kirovski and Z. Laudau, "Randomizing Replacement Attack", ICASSP 2004

With the technology in those papers, one can actually attack any existing watermarking algorithms (QIM, Spread Spectrum...) in any
type of content (Video, Audio).

Does that mean the current watermarking algorithms are all dead?

Sincerely, 





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