A Four-dimensional Conservative Chaotic System and Its Application in Image Encryption
Wei Li, Hongyan Jia, Jingwen Liu · Proceedings of International Conference on Artificial Life and Robotics · 2023
In this paper, a four-dimensional conservative chaotic system is firstly analyzed and investigated.It is found that the four-dimensional conservative chaotic system shows some complex dynamics, such as multi-stability and strong pseudo-randomness.Secondly, based on pseudo-random sequences and two-dimensional discrete wavelet transform, an image encryption algorithm is realized.Finally, all the experiment results and the security analysis show that the algorithm show good encryption characteristics, which further prove the image encryption algorithm.