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 ,...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.展开更多
无线局域网(Wireless Local Area Network)是近年来发展迅速的新技术,具有便利性、移动性等优点,但也存在特有的安全隐患。简要介绍了无线局域网的结构及安全状况,重点阐述了无线局域网的安全机制,详细分析了无线局域网存在的安全缺陷,...无线局域网(Wireless Local Area Network)是近年来发展迅速的新技术,具有便利性、移动性等优点,但也存在特有的安全隐患。简要介绍了无线局域网的结构及安全状况,重点阐述了无线局域网的安全机制,详细分析了无线局域网存在的安全缺陷,并提出了几种针对无线局域网的攻击方法。展开更多
文摘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.