Title :
Encryption System Based on a New Chaotic Map
Author :
Feng Huang ; Qu, Xilong
Author_Institution :
Dept. of Electr. & Inf. Eng., Hunan Inst. of Eng., Xiangtan, China
Abstract :
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.
Keywords :
cryptography; image coding; image resolution; chaotic map; diffusion mechanism; encryption system; image pixels; image security; Chaos; Cryptography; Design engineering; Design methodology; Image coding; Information science; Information security; Pixel; Protection; Shape;
Conference_Titel :
Information Science and Engineering (ICISE), 2009 1st International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-4909-5
DOI :
10.1109/ICISE.2009.552
