Digital Watermarking for Image Authentication
This chapter serves as an introduction to digital watermarking, and various aspects pertinent to digital watermarking techniques for data authentication are discussed. The chapter is focused on multimedia authentication in general and image authentication in particular. Requirements for watermarking techniques are listed. A classification of watermarking techniques is given followed by a security analysis. Watermarking techniques for image authentication are briefly discussed in the end.
KeywordsDigital watermarking Requirements Classification Robustness Perceptibility
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