Titlebook: Information Hiding: Steganography and Watermarking-Attacks and Countermeasures; Steganography and Wa Neil F. Johnson,Zoran Duric,Sushil Jaj

落叶剂

Generalize

o­ ciated with the names of Hammett and of Taft continue to be of interest. In the first volume we sought through our authors to provide a series of general articles covering the various aspects of the field as they seemed to us. Since the book was the first international research monograph in its field, each978-1-4615-8833-7978-1-4615-8831-3

打火石

1568-2633 usable.In assessing these attacks, countermeasures are developed to assist inprotecting digital watermarking systems. Understanding the limitationsof the curren978-1-4613-6967-7978-1-4615-4375-6Series ISSN 1568-2633 Series E-ISSN 2512-2193

匍匐

Information Hiding: Steganography and Watermarking-Attacks and CountermeasuresSteganography and Wa

领导权

我不明白

Introduction,es introduce changes to digital covers to embed information foreign to the native covers. Such information may be communicated in the form of text, binary files, or provide additional information about the cover and its owner such as digital watermarks or fingerprints.

concert

indemnify

充气球

期满

Introduction,word ., as derived from Greek, literally means . or . and includes a vast array of methods of secret communications that conceal the very existence of the message. Though steganography is an ancient craft, the onset of computer technology has given it new life. Computer-based steganographic techniqu