SECURE STEGANOGRAPHY BASED ON BINARY PARTICLE SWARM OPTIMIZATION

作     者：Guo Yanqing Kong Xiangwei You Xingang 

作者机构：School of Electronic and Information Engineering Dalian University of Technology Dalian 116024 China Beijing Institute of Electronic Technology and Application Beijing 100091 China 

基　　金：Supported by the National Natural Science Foundation of China (No.60572111) 

出 版 物：《Journal of Electronics(China)》 (电子科学学刊（英文版）)

年 卷 期：2009年第26卷第2期

页      码：285-288页

摘      要：The objective of steganography is to hide message securely in cover objects for secret *** to design a secure steganographic algorithm is still major challenge in this re-search *** this letter,developing secure steganography is formulated as solving a constrained IP(Integer Programming) problem,which takes the relative entropy of cover and stego distributions as the objective ***,a novel method is introduced based on BPSO(Binary Particle Swarm Optimization) for achieving the optimal solution of this programming *** results show that the proposed method can achieve excellent performance on preserving neighboring co-occurrence features for JPEG steganography.

主 题 词：粒子群优化算法 设计安全 二进制 信息隐藏 信息安全 知识产权 JPEG 共生特性 

学科分类：0808[工学-自动化类] 0809[工学-计算机类] 08[工学] 081202[081202] 0812[工学-测绘类] 

D　O　I：10.1007/s11767-008-0104-x

馆 藏 号：203532987...