DocumentCode
2897946
Title
The Application of Chaos and DWT in Image Scrambling
Author
Gu, Guo-sheng ; Han, Guo-qiang
Author_Institution
Sch. of Comput. Sci. & Eng., South China Univ. of Technol., Guangzhou
fYear
2006
fDate
13-16 Aug. 2006
Firstpage
3729
Lastpage
3733
Abstract
An image scrambling algorithm based chaos and wavelet transform is proposed in this paper. Scrambling is performed in wavelet domain in order to resist statistical analysis attack. Due to the advantages of the confusion and diffusion characteristics of the two-dimensional chaotic sequences, the algorithm obtains good scrambling effect and security. Experiments show that the algorithm can endure commonly image attacks
Keywords
chaos; cryptography; discrete wavelet transforms; image coding; image sequences; multimedia systems; DWT; discrete wavelet transform; image attack; image scrambling algorithm; multimedia data security; statistical analysis attack; two-dimensional chaotic sequences; Chaos; Chaotic communication; Cybernetics; Data security; Discrete wavelet transforms; Machine learning; Machine learning algorithms; Protection; Resists; Video on demand; Wavelet analysis; Wavelet domain; Wavelet transforms; Chaos; DWT; Image scrambling;
fLanguage
English
Publisher
ieee
Conference_Titel
Machine Learning and Cybernetics, 2006 International Conference on
Conference_Location
Dalian, China
Print_ISBN
1-4244-0061-9
Type
conf
DOI
10.1109/ICMLC.2006.258635
Filename
4028719
Link To Document