tailieunhanh - RECENT ADVANCES IN STEGANOGRAPHY

Steganography is the art and science of communicating which hides the existence of the communication. Steganographic technologies are an important part of the future of Internet security and privacy on open systems such as the Internet. This book's focus is on a relatively new field of study in Steganography and it takes a look at this technology by introducing the readers various concepts of Steganography and Steganalysis. The book has a brief history of steganography and it surveys steganalysis methods considering their modeling techniques | RECENT ADVANCES IN STEGANOGRAPHY Edited by Hedieh Sajedi Recent Advances in Steganography http 2501 Edited by Hedieh Sajedi Contributors Farid Ghareh Mohammadi Mohammad Saniee Abadeh Blanca E. Carvajal-Gámez Francisco J. Gallegos-Funes Alberto J. Rosales-Silva Rene Santiago-Cruz Hedieh Sajedi Yildiray Yalman Feyzi Akar Ismail Erturk Naofumi Aoki Published by InTech Janeza Trdine 9 51000 Rijeka Croatia Copyright 2012 InTech All chapters are Open Access distributed under the Creative Commons Attribution license which allows users to download copy and build upon published articles even for commercial purposes as long as the author and publisher are properly credited which ensures maximum dissemination and a wider impact of our publications. After this work has been published by InTech authors have the right to republish it in whole or part in any publication of which they are the author and to make other personal use of the work. Any republication referencing or personal use of the work must explicitly identify the original source. Notice Statements and opinions expressed in the chapters are these of the individual contributors and not necessarily those of the editors or publisher. No responsibility is accepted for the accuracy of information contained in the published chapters. The publisher assumes no responsibility for any damage or injury to persons or property arising out of the use of any materials instructions methods or ideas contained in the book. Publishing Process Manager Oliver Kurelic Typesetting InTech Prepress Novi Sad Cover InTech Design Team First published October 2012 Printed in Croatia A free online edition of this book is available at Additional hard copies can be obtained from orders@ Recent Advances in Steganography Edited by Hedieh Sajedi p. cm. ISBN 978-953-51-0840-5 INTECH open science I open minds free online editions of InTech Books and Journals can be found at WWW. i .