A novel image encryption algorithm based on synchronized random bit generated in cascade-coupled chaotic semiconductor ring lasers
A novel image encryption algorithm based on synchronized random bit generated in cascade-coupled chaotic semiconductor ring lasers
复制标题
基于级联耦合混沌半导体环形激光器产生的同步随机比特的新型图像加密算法
DOI：
10.1016/j.optlaseng.2017.11.001
复制
发表时间：
2018-03
影响因子：
4.6
通讯作者：
Wen Aijun
中科院分区：
文献类型：
--
作者：
Li Jiafu;Xiang Shuiying;Wang Haoning;Gong Junkai;Wen Aijun
本文提出了一种基于级联半导体环形激光器（CCSRL）系统中产生的物理随机位同步的图像加密算法，并进行了安全性分析。在发送和接收部分，CCSRL系统是一个主从配置，由一个具有交叉反馈的主半导体环形激光器（M-SRL）和一个孤立的SRL （S-SRL）组成。提出的图像加密算法包括基于常规混沌映射的图像预处理、基于物理随机比特提取的控制矩阵的像素混淆和基于物理随机比特提取的随机比特流的像素扩散。首先，采用预处理方法消除相邻像素之间的相关性；其次，在CCSRL系统中基于混沌生成随机性验证的物理随机比特，用于同时生成控制矩阵和随机比特流；最后，采用控制矩阵和随机比特流进行加密算法，分别改变像素的位置和值。仿真结果和安全性分析表明，该算法有效，能够抵御各种典型攻击，是安全图像通信应用的理想选择。
In this paper, a novel image encryption algorithm based on synchronization of physical random bit generated in a cascade-coupled semiconductor ring lasers (CCSRL) system is proposed, and the security analysis is performed. In both transmitter and receiver parts, the CCSRL system is a master-slave configuration consisting of a master semiconductor ring laser (M-SRL) with cross-feedback and a solitary SRL (S-SRL). The proposed image encryption algorithm includes image preprocessing based on conventional chaotic maps, pixel confusion based on control matrix extracted from physical random bit, and pixel diffusion based on random bit stream extracted from physical random bit. Firstly, the preprocessing method is used to eliminate the correlation between adjacent pixels. Secondly, physical random bit with verified randomness is generated based on chaos in the CCSRL system, and is used to simultaneously generate the control matrix and random bit stream. Finally, the control matrix and random bit stream are used for the encryption algorithm in order to change the position and the values of pixels, respectively. Simulation results and security analysis demonstrate that the proposed algorithm is effective and able to resist various typical attacks, and thus is an excellent candidate for secure image communication application.
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DOI：
10.1117/12.2052422
发表时间：
2014-05
期刊：
--
影响因子：
--
作者：
Nianqiang Li;Byungchil Kim;Byungchil Kim;D. Choi;D. Choi;V. Chizhevsky;Alexandre Locquet;Alexandre Locquet;Matthieu R. Bloch;Matthieu R. Bloch;D. Citrin;D. Citrin;W. Pan
通讯作者：
Nianqiang Li;Byungchil Kim;Byungchil Kim;D. Choi;D. Choi;V. Chizhevsky;Alexandre Locquet;Alexandre Locquet;Matthieu R. Bloch;Matthieu R. Bloch;D. Citrin;D. Citrin;W. Pan
影响因子：
3.8
作者：
R. M. Nguimdo;G. Verschaffelt;J. Danckaert;X. Leijtens;J. Bolk;G. Van der Sande
通讯作者：
R. M. Nguimdo;G. Verschaffelt;J. Danckaert;X. Leijtens;J. Bolk;G. Van der Sande
DOI：
10.1103/physreve.82.050101
发表时间：
2010-11
期刊：
Physical review. E, Statistical, nonlinear, and soft matter physics
影响因子：
--
作者：
V. Chizhevsky
通讯作者：
V. Chizhevsky
影响因子：
3.8
作者：
Anbang Wang;Pu Li;Jianguo Zhang;Jianzhong Zhang;Lei Li;Yuncai Wang
通讯作者：
Anbang Wang;Pu Li;Jianguo Zhang;Jianzhong Zhang;Lei Li;Yuncai Wang
影响因子：
3.6
作者：
Chai, Xiuli;Yang, Kang;Gan, Zhihua
通讯作者：
Gan, Zhihua