基于图像的LSB隐写算法的实现  

The Implement of LSB Steganography Algorithm based on Image

作　　者：李友[1] 张定会[1] 许赛赛[1] 王玉萍[1] 

机构地区：[1]上海理工大学光电信息与计算机工程学院,上海200093

出　　处：《计算机安全》2010年第7期27-29,共3页Network & Computer Security

摘　　要：随着多媒体技术的快速发展,信息安全变得越来越重要,如何保证信息不被窃取和篡改,已成为近年来信息安全领域的研究热点。介绍了信息隐藏技术的概念和发展,分析了最常用的LSB隐写算法原理,并且用MATLAB软件成功地实现了该隐写算法。最后指出了隐写术的发展趋势。As the rapid development of multimedia technology, information security has become more and more important, to prevent information from being intercepted and modified, has become a hotspot of research in the field of information security. Here introduced the concept and development of information hiding technology, analyzed the theory of the most common steganography algorithm of LSB, and achieve this algorithm with MATLAB. In the end, development trend of staganography was pointed out.

关 键 词：隐写术 LSB 随机数发生器 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]