一类基于混沌序列的图像加密算法研究

Based on a kind of Chaotic Sequence of Graphics Encryption Algorithm

文章主要是详细介绍常见的数字图像加密算法,着重介绍基于Logistic映射的加密算法,并对其进行安全性分析,总结优缺点以及需要改进的地方。同事在此基础上,对一维Logistic映射的加密算法提出相应的改进措施,并对实验结果进行安全分析与仿真。

The article was the main details of the common digital image encryption algorithm based on the Logistic map focuses on the encryption algorithm and its security analysis, summing up the advantages and disadvantages, as well as for improvement. Colleagues on this basis, one - dimensional mapping of the Logistic encryption algorithm proposed by corresponding improvements, and the results of experiments conducted security analysis and simulation.