计算机与数字工程2018,Vol.46Issue(5):1012-1016,1057,6.DOI:10.3969/j.issn.1672-9722.2018.05.033
数字视频图像加密域水印嵌入鲁棒性评估仿真
Digital Video Image Encryption Domain Watermarking Robustness Evaluation Simulation
摘要
Abstract
Therefore,a new robustness assessment method of watermark embedding in digital video image encryption domain is proposed. The general model of digital watermarking system is given. Through the homology transfer and adjustment of the clear-text domain method,we get the embedding method of the watermark in the encrypted domain,and give the detailed imple-mentation process of the watermark embedding method in the encrypted domain. The watermark information contained in the re-ceived information is described by receiving the mutual information between the content and the watermark information,and the mu-tual information function is used to realize the robustness analysis of watermark embedding in the digital video image encryption do-main. The experimental results show that the proposed method can effectively evaluate the robustness of watermark embedding in digital video image encryption domain,and the result is more reliable than other methods.关键词
数字视频图像/加密域/水印嵌入/鲁棒性/评估Key words
digital video image/encryption domain/watermark embedding/robustness/evaluation分类
信息技术与安全科学引用本文复制引用
黄媛..数字视频图像加密域水印嵌入鲁棒性评估仿真[J].计算机与数字工程,2018,46(5):1012-1016,1057,6.基金项目
国家自然科学基金项目(编号:61403299)资助. (编号:61403299)