DocumentCode
508315
Title
Research on Test of Random-Like Property of Chaotic Sequences in Image Encryption
Author
Feng, Ming-Ku ; Qiu, Shui-Sheng ; Liu, Xiong-Ying ; Jin, Jian-Xiu
Author_Institution
Sch. of Electron. & Inf., Guangdong Polytech. Normal Univ., Guangzhou, China
Volume
5
fYear
2009
fDate
14-16 Aug. 2009
Firstpage
500
Lastpage
504
Abstract
An algorithm of identifying the strength of random-like property of discrete chaotic sequences is proposed, and then several discrete chaotic maps are analyzed with this method. The pixel position of a color image is permutated by a stronger random-like discrete chaotic sequence, then the image is encrypted by a hyperchaotic sequence. Security analysis of the encrypted image is given detailedly. Simulation results show that the algorithm is effective.
Keywords
chaos; cryptography; image coding; sequences; color image pixel position; discrete chaotic sequences; hyperchaotic sequence; image encryption; random-like property test; security analysis; Chaos; Color; Cryptography; Electronic equipment testing; Image analysis; Image sequence analysis; Information security; Pixel; Production; Quantization; chaos; exhaustive entropy; image encryption; random-like property;
fLanguage
English
Publisher
ieee
Conference_Titel
Natural Computation, 2009. ICNC '09. Fifth International Conference on
Conference_Location
Tianjin
Print_ISBN
978-0-7695-3736-8
Type
conf
DOI
10.1109/ICNC.2009.215
Filename
5366609
Link To Document