DocumentCode
2098773
Title
Security Analysis on "A Chaotic Fragile Watermarking Technique with Precise Localization"
Author
Yu, Miao ; Zhang, Wuyi ; Wang, Dongyun
Author_Institution
Sch. of Electron. & Inf. Eng., Zhongyuan Univ. of Technol., Zhengzhou, China
fYear
2009
fDate
24-26 Sept. 2009
Firstpage
1
Lastpage
4
Abstract
Security holes resulting from the independence of pixels in the existing fragile watermarking technique with pixel-precise localization have been pointed out. In this paper, the security of an algorithm with precise localization is analyzed. Vector quantization (VQ) attack, collage attack and oracle attack are implemented on the algorithm. Theoretical analysis and simulation results show that the algorithm has poor security, and is vulnerable to collage attack and oracle attack.
Keywords
image resolution; vector quantisation; watermarking; chaotic fragile watermarking technique; collage attack; oracle attack; pixel-precise localization; security analysis; security holes; vector quantization attack; Algorithm design and analysis; Analytical models; Authentication; Chaos; Computational modeling; Forgery; Information analysis; Information security; Vector quantization; Watermarking;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications, Networking and Mobile Computing, 2009. WiCom '09. 5th International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-3692-7
Electronic_ISBN
978-1-4244-3693-4
Type
conf
DOI
10.1109/WICOM.2009.5302000
Filename
5302000
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