DocumentCode
2677703
Title
A Novel Image Scrambling and Watermarking Scheme Based on Cellular Automata
Author
Ye, Ruisong ; Li, Huiliang
Author_Institution
Dept. of Math., Shantou Univ., Shantou
fYear
2008
fDate
3-5 Aug. 2008
Firstpage
938
Lastpage
941
Abstract
The chaotic characteristics of cellular automata are analyzed simply and the fractal box dimensions of cellular automata are computed. Based on the box dimensions, one can choose chaotic cellular automata to scramble digital image as a pretreatment for the watermarking process. Experimental results show that watermark images embedded by this technique are robust against various attacks, such as noising, cropping, JPEG compression. The chaotic characteristics of cellular automata are rather well in the application field of digital images.
Keywords
cellular automata; image coding; watermarking; JPEG compression; chaotic cellular automata; digital image; fractal box dimensions; image scrambling; image watermarking scheme; Automata; Chaos; Cryptography; Digital images; Fractals; Image coding; Image storage; Internet; Robustness; Watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronic Commerce and Security, 2008 International Symposium on
Conference_Location
Guangzhou City
Print_ISBN
978-0-7695-3258-5
Type
conf
DOI
10.1109/ISECS.2008.138
Filename
4606207
Link To Document