Design and analysis of fast image encryption algorithm based on multiple chaotic systems
Wang Shua · Jisuanji yingyong yanjiu · 2015
In order to solve the problem that single chaotic system low-security,scrambling and diffusion can not resist the chosen plaintext attack and low efficiency,analysing the conventional image encryption algorithm,this paper presented a novel image encryption algorithm based on multiple chaotic systems. It combined image scrambling and image diffusion,selected Logistic and Kent map generate control parameters and correlation the plain and cipher image with iterated times. Simulation results and theoretical analysis show that the algorithm satisfies the requirements of the safety and real-time.