Improving for Chaotic Image Encryption Algorithm Based on Logistic Mapping
Jiang Zhong-qin · Journal of Nanjing University of Posts and Telecommunications · 2009
Logistic map is a simple non-linear model,but it has complex dynamics.This paper analyzes Logistic chaotic image encryption algorithm,and proposes an improved encryption and decryption model based on the algorithm.It is shown by Matlab simulations that the proposed algorithm greatly enhances the security of image encryption without image distortion comparing with the traditional Logistic chaotic encryption algorithm.