Titlebook: Digital Watermarking; Third International Ingemar J. Cox,Ton Kalker,Heung-Kyu Lee Conference proceedings 2005 Springer-Verlag Berlin Heide

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Towards the Public but Noninvertible Watermarking is to demonstrate that some public but noninvertible schemes exist in the cases of the ill-posed linear embedding or nonlinear embedding. Since attackers have to solve an ill-posed linear or nonlinear system, they have great difficulty dividing a released version into their claimed original data an

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https://doi.org/10.1007/b106346Internet; QoS; communication; copy protection; copyright protection; cryptology; digital rights protection

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978-3-540-24839-2Springer-Verlag Berlin Heidelberg 2005

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認(rèn)為

Michael Schetsche,Renate-Berenike Schmidtby a 6-parameters affine transformation. Our scheme is designed for color images, which is combined with error-correcting code, double-channels steganography, feature point extraction, and triangle warping. Two color spaces of RGB images are considered two independent channels, one for synchronizati