An improved piecewise linear chaotic map based image encryption algorithm.
An improved piecewise linear chaotic map based image encryption algorithm.
复制标题
一种改进的基于分段线性混沌映射的图像加密算法
DOI：
10.1155/2014/275818
复制
发表时间：
2014
影响因子：
--
通讯作者：
Wang Z
中科院分区：
文献类型：
--
作者：
Hu Y;Zhu C;Wang Z
An image encryption algorithm based on improved piecewise linear chaotic map (MPWLCM) model was proposed. The algorithm uses the MPWLCM to permute and diffuse plain image simultaneously. Due to the sensitivity to initial key values, system parameters, and ergodicity in chaotic system, two pseudorandom sequences are designed and used in the processes of permutation and diffusion. The order of processing pixels is not in accordance with the index of pixels, but it is from beginning or end alternately. The cipher feedback was introduced in diffusion process. Test results and security analysis show that not only the scheme can achieve good encryption results but also its key space is large enough to resist against brute attack.
登录
查看更多内容
影响因子：
2.6
作者：
Gao, Tiegang;Chen, Zengqiang
通讯作者：
Chen, Zengqiang
在回转器域中使用迭代随机二进制编码进行双重图像加密
影响因子：
3.8
作者：
Liu, Zhengjun;Guo, Qing;Liu, Shutian
通讯作者：
Liu, Shutian
使用 Game of Life 排列和 PWLCM 混沌系统进行图像加密
影响因子：
2.4
作者：
Wang, Xingyuan;Jin, Canqi
通讯作者：
Jin, Canqi
基于一次性密钥和鲁棒混沌映射的彩色图像加密
影响因子：
2.9
作者：
Liu Hongjun;Wang Xingyuan
通讯作者：
Wang Xingyuan
影响因子：
--
作者：
SHANNON, CE
通讯作者：
SHANNON, CE