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Digital audio, video, images, and documents are flying through
cyberspace to their respective owners. Unfortunately, along the
way, individuals may choose to intervene and take this content for
themselves. Digital watermarking and steganography technology
greatly reduces the instances of this by limiting or eliminating
the ability of third parties to decipher the content that he has
taken. The many techiniques of digital watermarking (embedding a
code) and steganography (hiding information) continue to evolve as
applications that necessitate them do the same. The authors of this
second edition provide an update on the framework for applying
these techniques that they provided researchers and professionals
in the first well-received edition. Steganography and steganalysis
(the art of detecting hidden information) have been added to a
robust treatment of digital watermarking, as many in each field
research and deal with the other. New material includes
watermarking with side information, QIM, and dirty-paper codes. The
revision and inclusion of new material by these influential authors
has created a must-own book for anyone in this profession.
*This new edition now contains essential information on
steganalysis and steganography
*New concepts and new applications including QIM introduced
*Digital watermark embedding is given a complete update with new
processes and applications
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