摘要
介绍了信息隐藏技术的发展情况,重点分析了基于Arnold置乱的图像隐藏技术的数学原理,并说明了Arnold变换置乱的两种恢复方法。
This paper introduces the development situation of information hiding technology, analyzes the mathematical principle of image hiding technology based on Arnold scrabbling, and elaborates two resumption methods of Arnold transform scrabbling.
出处
《科技情报开发与经济》
2008年第10期155-156,共2页
Sci-Tech Information Development & Economy
关键词
信息隐藏
图像置乱
ARNOLD变换
置乱恢复
information hiding
image scrambling
Arnold transform
scrabbling resumption
