基于三维Logistic映射和斜帐篷映射的图像加密

Image Encryption Based on 3D Logistic Map and Skew Tent Map

提出了一种基于三维logistic映射和斜帐篷映射的彩色图像加密算法,介绍了图像加密和解密的过程。通过实验仿真验证,以及直方图、密钥空间、相关性、信息熵四个方面的安全性分析,表明该加密算法具有良好的加密效果和抗攻击能力。

This paper proposes a color image encryption algorithm based on the three-dimensional logistic map and the skew tent map,and the process of color image encryption and decryption is described.Through the experimental simulation,and the security analysis of histogram,key space,correlation and information entropy,it shows that the encryption algorithm has good encryption effect and anti-attack ability.