Chaos anti-control of Nonlinear Systems and Application in Image Encryption
Han Feng-ying · Journal of Shaoyang University · 2013
Chaos anti-control is one research direction of chaos control,it becomes people's hot research.It discussed theory and method of chaos anti-control;then designed a controller base on one kind of nonlinear systems,obtained chaos system;at last,the system was used in image encryption.The experimental results demonstrate that chaos anti-control of the nonlinear systems had good efect in the encryption algorithm.It has not only a large key space but also a very sensitivity with respect to the secret key and the original image.The encryption algorithm has perfect diffusion and confusion properties and it can resist the various attacks.