On the security of a hybrid SVD-DCT watermarking method based on LPSNR

Ling, Huo-Chong and Phan, Raphael C. -W. and Heng, Swee-Huay (2011) On the security of a hybrid SVD-DCT watermarking method based on LPSNR. In: Advances in Image and Video Technology. Lecture Notes in Computer Science, 7087 (7087). Springer Berlin Heidelberg, pp. 257-266. ISBN 978-3-642-25366-9

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Official URL: http://dx.doi.org/10.1007/978-3-642-25367-6_23

Abstract

Watermarking schemes allow a cover image to be embedded with a watermark, for diverse applications including proof of ownership and covert communication. In this paper, we present attacks on watermarking scheme proposed by Huang and Guan. This scheme is hybrid singular value decomposition (SVD) based scheme in the sense that they employ both SVD and other techniques for watermark embedding and extraction. By attacks, we mean that we show how the designers’ security claim, related to proof of ownership application can be invalidated. Our results are the first known attacks on this hybrid SVD-based watermarking scheme. Advances in Image and Video Technology Advances in Image and Video Technology Look Inside Share Share this content on Facebook Share this content on Twitter Share this content on LinkedIn Other actions Export citations About this Book Reprints and Permissions

Item Type: Book Section
Additional Information: 5th Pacific Rim Symposium, PSIVT 2011, Gwangju, South Korea, November 20-23, 2011, Proceedings, Part I
Subjects: T Technology > T Technology (General)
Divisions: Faculty of Information Science and Technology (FIST)
Depositing User: Ms Rosnani Abd Wahab
Date Deposited: 02 Jan 2014 01:08
Last Modified: 02 Jan 2014 01:08
URI: http://shdl.mmu.edu.my/id/eprint/4700

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