摘要
针对传统加密通信不具备伪装性,容易被攻击者监听、截取、破译的缺点,提出一种新的基于数字水印技术的隐蔽信息传输系统。该系统利用人的听觉系统分辨率限制来实现隐藏信息传输的伪装性,能有效克服传统加密通信易被攻击者监听、截取的缺点。此外,实验表明该系统能实现隐藏信息的可靠性传输。
The traceable and vulnerable disadvantage of traditional encryption transporting system is still unresolved. Based on it a novel transporting system with hiding information is presented. It not only avoids the traceable and vulnerable disadvantages of the conventional manner, but also validly prevents attacker from stealing the hiding information.
出处
《计算机应用与软件》
CSCD
北大核心
2006年第9期29-30,100,共3页
Computer Applications and Software
基金
国家自然科学基金资助项目(60172067)
教育部博士点基金资助项目(20020558038)
关键词
数字水印
隐藏信息
加密
Digital watermarking Hiding information Encryption