Disappearing Cryptography: Information Hiding: Steganography & Watermarking: Information Hiding: Steganography and Watermarking (Morgan Kaufmann ... in Software Engineering and Programming)

Cryptology is the practice of hiding digital information by means of various obfuscatory and steganographic techniques. This book on cryptography and information hiding delineates a number of different methods to hide information in various types of digital media files which include encryption, compression, and data embedding and watermarking.