Encryption System Based on a New Chaotic Map
Huang Feng, Xilong Qu · 2009
The paper designed an encryption system based on a new chaotic map. It can protect the security of images. Firstly it introduced a new chaotic map which can diffuse the image pixels. Then it designed a method to generate key to avoid some week keys. Lastly it used a diffusion mechanism to change the value of pixels. The analysis verified the effectiveness of the method.