Download Digital Watermarking and Steganography: Fundamentals and by Frank Y. Shih PDF

By Frank Y. Shih

This publication intends to supply a accomplished evaluation on diverse points of mechanisms and strategies for info protection. it's written for college kids, researchers, and execs learning within the box of multimedia protection and steganography. Multimedia safety and steganography is mainly proper end result of the international scale of electronic multimedia and the fast progress of the web. electronic watermarking know-how can be utilized to assure authenticity and will be utilized as evidence that the content material has now not been altered when you consider that insertion. up-to-date recommendations and advances in watermarking are explored during this new version. The combinational spatial and frequency domain names watermarking process presents a brand new thought of enlarging the embedding capability of watermarks. The genetic set of rules (GA) dependent watermarking procedure solves the rounding errors challenge and supply an effective embedding strategy. each one bankruptcy presents the reader with a primary, theoretical framework, whereas constructing the broad complicated thoughts and contemplating the basic rules of the electronic watermarking and steganographic structures. numerous strong algorithms which are awarded all through illustrate the framework and supply counsel and instruments in realizing and imposing the basic principles.

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