Digital Watermarking And Steganography Fundamentals And Techniques Second Edition 2nd Edition Shih by Shih, Frank Y. 9781498738767, 1498738761 instant download after payment.

This new edition aims to provide students, researchers, and professionals with technical information regarding digital watermarking and steganography. Steganographic messages are often first encrypted by traditional means, and then a covert text is modified to contain the encrypted message. Multimedia security technology can be used to guarantee authenticity in and provide proof that the content has not been altered since insertion. By comprehensively considering the essential principles of the digital watermarking and steganographic systems, the reader can work towards implementing the advanced algorithms in real-world solutions. The principles of digital watermarking and steganography are illustrated and reinforced with abundant graphs and examples in order to simplify the problems, so readers can easily understand even complicated theories.