摘要
提出了一种基于混沌系统的图像脆弱性水印(易损水印)算法。经过验证,此算法设计较为合理,具有良好的性能,能达到满意的效果。
The fragile digital watermarking scheme is presented. The results of experiments reveal that the scheme presented here is greatly practical, with an excellent ability to locate juggling actions and of high security, as the same time, because of non-overlapping, time complexity is good than others algorithm.
出处
《武汉大学学报(信息科学版)》
EI
CSCD
北大核心
2006年第9期832-834,共3页
Geomatics and Information Science of Wuhan University
基金
甘肃省自然科学基金资助项目(3ZS042-B25-007)
甘肃省科技攻关计划资助项目(IGS035-A052-011)
关键词
数字水印
脆弱
混沌映射
digital watermarking
fragile
chaotic mappin