Novel self-embedding holographic watermarking image encryption protection scheme  

作　　者：王励年 周楠润 孙博 曹颖鸿 牟俊 Linian Wang;Nanrun Zhou;Bo Sun;Yinghong Cao;Jun Mou(School of Information Science and Engineering,Dalian Polytechnic University,Dalian 116034 China;School of Electronic and Electrical Engineering,Shanghai University of Engineering Science,Shanghai 201620,China)

机构地区：[1]School of Information Science and Engineering,Dalian Polytechnic University,Dalian 116034 China [2]School of Electronic and Electrical Engineering,Shanghai University of Engineering Science,Shanghai 201620,China

出　　处：《Chinese Physics B》2024年第5期281-290,共10页中国物理B（英文版）

基　　金：Project supported by the National Natural Science Foundation of China(Grant No.62061014)。

摘　　要：For digital image transmission security and information copyright,a new holographic image self-embedding watermarking encryption scheme is proposed.Firstly,the plaintext is converted to the RGB three-color channel,the corresponding phase hologram is obtained by holographic technology and the watermark is self-embedded in the frequency domain.Secondly,by applying the Hilbert transform principle and genetic center law,a complete set of image encryption algorithms is constructed to realize the encryption of image information.Finally,simulation results and security analysis indicate that the scheme can effectively encrypt and decrypt image information and realize the copyright protection of information.The introduced scheme can provide some support for relevant theoretical research,and has practical significance.

关 键 词：color image encryption Hilbert transform self-embedding watermark holographic technology 

分 类 号：TP309.7[自动化与计算机技术—计算机系统结构]