The copy attack is an attack on certain digital watermarking systems proposed by M. Kutter, S. Voloshynovskiy, and A. Herrige in a paper presented in January, 2000 at the Photonics West SPIE convention. In some scenarios, a digital watermark is added to a piece of media such as an image, film, or audio clip, to prove its authenticity.
The copy attack is an attack on certain digital watermarking systems proposed by M. Kutter, S. Voloshynovskiy, and A. Herrige in a paper presented in January, 2000 at the Photonics West SPIE convention. In some scenarios, a digital watermark is added to a piece of media such as an image, film, or audio clip, to prove its authenticity.
Source: Wikipedia "Copy attack" · CC BY-SA 4.0
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