基于Lorenz超混沌理论的数字图像加密算法研究

Research on digital image encryption algorithm base on Lorenz hyper chaos

在经典的Lorenz混沌系统基础上经过一定的变换得到Lorenz 4D超混沌系统,接着描述Lorenz 4D超混沌系统的加密算法,并给出了仿真实验结果及对结果的安全性分析.

On the basis of classic Lorenz chaos system,we obtained the Lorenz 4D hyper chaos system by the certain transform,then described the Lorenz hyperchaos system of 4D encryption algorithm,and gave the simulation experiment results and security analysis.