信息隐藏技术及其攻击方法  

Information Hiding and Countermeasures

作　　者：吴树峰[1] 黄刘生[1] 卢继军[1] 陈国良[1] 

机构地区：[1]中国科学技术大学计算机科学与技术系,合肥230027

出　　处：《计算机科学》2003年第2期92-96,共5页Computer Science

基　　金：国家重点基础研究发展规划973资助项目(G1998030403); 中科院支持高水平大学建设重点项目

摘　　要：Information Hiding Technology has a long history. With the development of Digital Technology,it has become a newly evolved discipline and a hot research area. Since the first Information Hiding Workshop held in 1996 ,thetechnology has been widely applied to areas such as multimedia ,signal processing and protection of software Intellectual Property,but the research work in secure communication is relatively fewer. Based on success of developing asteganography tool for communication,this article summarizes the current progress in the research of InformationHiding Technology systematically, and analyzes possible countermeasures against various Information Hiding techniques.Information Hiding Technology has a long history. With the development of Digital Technology, it has become a newly evolved discipline and a hot research area. Since the first Information Hiding Workshop held in 1996,the technology has been widely applied to areas such as multimedia .signal processing and protection of software Intellectual Property,but the research work in secure communication is relatively fewer. Based on success of developing a steganography tool for communication, this article summarizes the current progress in the research of Information Hiding Technology systematically, and analyzes possible countermeasures against various Information Hiding techniques.

关 键 词：信息隐藏 攻击方法 信息安全 保密通信 密码 通信安全 

分 类 号：TP309[自动化与计算机技术—计算机系统结构] TN918.91[自动化与计算机技术—计算机科学与技术]