Chaotic Image Scrambling Algorithm Based on Magic Cube
He Chuang · Computer Systems and Applications · 2010
In this paper,a new algorithm is proposed for image scrambling based on magic cube and chaotic.The proposed algorithm based on the idea of circulate shift regards some consecutive pixels in a row or a column in the image matrix as a group of bianry and scrambles the image by shifting these groups of bianry.And the number of shifting is controlled by the chaotic sequence generated by Logistic-map.Simulation shows that the proposed algorithm has good scrambling performance and can resist all kinds of attacks effectively.