摘要
为了提高秘密通信的安全性、隐蔽性,提出一套基于数字隐藏技术的保密通信方案。该方案将需要秘密传送的信息隐藏在普通图像中发送。收方得到图像后从中提取秘密信息。通过试验和分析发现该方案具有安全性好、隐藏数据量大、速度快不易被检测等优点。更重要的是该方案的隐蔽性好,敌方很难发现图像中藏有秘密信息,因此不会去尝试破解或者切断我方信道。根据该方案的思路还可以衍生出大量基于数字隐藏技术的保密通信方案。
In order to improve the security and hiding, a new communication seheme based on digital hiding technology is introduced. In this scheme, the secret information is hidden in a normal image and sent to destination. The destination gets the image and takes the secret information from the image. Through the experiment and analysis, this scheme has high security, big, quick and diffieult to detect. What＇ s more, the hiding of this scheme is good. The enemy can not find the secret information hidden in image. So they will not attempt to analyze and damage our information channel. According to this scheme, a lot of new secret communication scheme will be found.
出处
《计算机技术与发展》
2007年第5期101-103,共3页
Computer Technology and Development
基金
国家自然科学基金资助项目(60471055)
国家863项目
博士点基金(0040614017)
关键词
数字隐藏
图像处理
保密通信
digital hiding
image process
secret communication
