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New Technology of Library and Information Service  2007, Vol. 2 Issue (6): 24-28    DOI: 10.11925/infotech.1003-3513.2007.06.06
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Digital Water Marking for Digital Anti-forgery Applied Research
Jin Dawei1,2   Zhou Ning1   Chen Yongyue1
1(Research Center of Information Resources,Wuhan University, Wuhan 430072, China)
2(Information School Zhongnan University of Economics & Law,Wuhan 430074,China)
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This paper analyzes the digital watermark rationale, contrastes several kinds of commonly used digital watermarks algorithm.The paper introduces the Arnold digital image set at chaotic and the principle of inverse transformation return to original state.The algorithm feasibility and the toughness are carried out by Matlab. Finally, this paper realizes a digital watermark model based on Inter the OpenCV class and the Arnonld transformation.

Key wordsDigital water marking      Arnold transformation      Image encryption     
Received: 10 April 2007      Published: 25 June 2007


Corresponding Authors: Jin Dawei     E-mail:
About author:: Jin Dawei,Zhou Ning,Chen Yongyue

Cite this article:

Jin Dawei,Zhou Ning,Chen Yongyue. Digital Water Marking for Digital Anti-forgery Applied Research. New Technology of Library and Information Service, 2007, 2(6): 24-28.

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