Title :
A novel color image encryption approach based on multi-chaotic system
Author :
Hong, Lianxi ; LI, Chuanmu
Author_Institution :
Comput. Eng. Coll., Jimei Univ., Xiamen
Abstract :
The paper presents an image encryption algorithm that combines logistic map and Chen map. A traversal integer pseudorandom sequence that is generated by logistic map is used for shuffling bit-plane, rows and columns of plain image. A chaotic matrix of which is generated by Chen map is stacked to the shuffled image to form encrypted image. Experiment results show that it has good performance of resisting all kinds of known attacks.
Keywords :
cryptography; image colour analysis; random sequences; Chen map; bit-plane shuffle; chaotic matrix; color image encryption; logistic map; multichaotic system; traversal integer pseudorandom sequence; Chaos; Chaotic communication; Color; Cryptography; Educational institutions; Internet; Logistics; Pixel; Random sequences; Security; bit-plane shuffle; chaotic ma; color Image encryption;
Conference_Titel :
Anti-counterfeiting, Security and Identification, 2008. ASID 2008. 2nd International Conference on
Conference_Location :
Guiyang
Print_ISBN :
978-1-4244-2584-6
Electronic_ISBN :
978-1-4244-2585-3
DOI :
10.1109/IWASID.2008.4688405