An image encryption algorithm based on multi-scroll chaotic map

摘要

Image encryption technology is the most economical and effective method for image information security. This paper constructs a multi-scroll chaotic system and puts forward the image encryption algorithm based on the chaotic map. The experimental results show that the algorithm has better key sensitivity, larger key space and better ability of diffusion and confusion. The algorithm can effectively resist statistical attack and exhaustive attack and it has good safety.