On Application of Image Encryption Technology Based on Chaotic of Cellular Neural Network
Zhao Guo-mi · Mianyang Shifan Xueyuan xuebao · 2014
This paper gives a brief introduction of the basic knowledge of Cellular Neural Networks and proposes an image encryption algorithm based on Cellular Neural. The algorithm is based on the unique characteristics of Cellular Neural Networks by using a chaotic system of 5- D CNN as the key source. On this basis,this chapter puts forward an image pixel scrambling algorithm based on Logistic chaotic sequence,which realize the image encryption. In this paper,encryption algorithms are programmed and stimulated. The result shows that encryption image is the characters of higher pixel scrambling degree,small correlation between adjacent pixels,strong anti attack,higher security.