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Design of secure watermarking scheme for watermarking protocol

Zhao, Bin, Dang, Lanjun, Kou, Weidong, Zhang, Jun and Cao, Xuefei 2007, Design of secure watermarking scheme for watermarking protocol, in PCM 2007 : Proceedings of the 8th Pacific Rim Conference on Advances in Multimedia Information Processing, Springer-Verlag Berlin Heidelberg, [Berlin, Germany], pp. 357-366, doi: 10.1007/978-3-540-77255-2_38.

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Title Design of secure watermarking scheme for watermarking protocol
Author(s) Zhao, Bin
Dang, Lanjun
Kou, Weidong
Zhang, Jun
Cao, Xuefei
Conference name Pacific Rim Conference on Advances in Multimedia Information Processing (8th : 2007 : Hong Kong, China)
Conference location Hong Kong, China
Conference dates 11-14 Dec. 2007
Title of proceedings PCM 2007 : Proceedings of the 8th Pacific Rim Conference on Advances in Multimedia Information Processing
Editor(s) Ip, Horace H.-S.
Leung, Howard
Au, Oscar C.
Sun, Ming-Ting
Ma, Wei-Ying
Hu, Shi-Min
Publication date 2007
Conference series Pacific Rim Conference on Advances in Multimedia Information Processing
Start page 357
End page 366
Publisher Springer-Verlag Berlin Heidelberg
Place of publication [Berlin, Germany]
Summary Watermarking technique enables to hide an imperceptible watermark into a multimedia content for copyright protection. However, in most conventional watermarking schemes, the watermark is embedded solely by the seller, and both the seller and the buyer know the watermarked copy, which causes unsettled dispute at the phase of arbitration. To solve this problem, many watermarking protocols have been proposed using watermarking scheme in the encrypted domain. In this paper, we firstly discuss many security aspects in the encrypted domain, and then propose a new method of homomorphism conversion for probabilistic public key cryptosystem with homomorphic property. Based on our previous work, a new secure watermarking scheme for watermarking protocol is presented using a new embedding strategy in the encrypted domain. We employ an El Gamal variant cryptosystem with additive homomorphic property to reduce the computing overload of watermark embedding in the encrypted domain, and RA code to improve the robustness of the watermarked image against many moderate attacks after decryption. Security analysis and experiment demonstrate that the secure watermarking scheme is more suitable for implementing the existing watermarking protocols.
ISBN 9783540772545
3540772545
ISSN 0302-9743
Language eng
DOI 10.1007/978-3-540-77255-2_38
Field of Research 080704 Information Retrieval and Web Search
080109 Pattern Recognition and Data Mining
Socio Economic Objective 890301 Electronic Information Storage and Retrieval Services
HERDC Research category E1.1 Full written paper - refereed
Copyright notice ©2007, Springer-Verlag Berlin Heidelberg
Persistent URL http://hdl.handle.net/10536/DRO/DU:30039525

Document type: Conference Paper
Collection: School of Information Technology
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