Journal ArticleDOI
An SVD-based watermarking scheme for protecting rightful ownership
Ruizhen Liu,Tieniu Tan +1 more
TLDR
A novel watermarking algorithm based on singular value decomposition (SVD) is proposed and results show that the newwatermarking method performs well in both security and robustness.Abstract:
Digital watermarking has been proposed as a solution to the problem of copyright protection of multimedia documents in networked environments. There are two important issues that watermarking algorithms need to address. First, watermarking schemes are required to provide trustworthy evidence for protecting rightful ownership. Second, good watermarking schemes should satisfy the requirement of robustness and resist distortions due to common image manipulations (such as filtering, compression, etc.). In this paper, we propose a novel watermarking algorithm based on singular value decomposition (SVD). Analysis and experimental results show that the new watermarking method performs well in both security and robustness.read more
Citations
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Journal ArticleDOI
False-positive-free SVD-based image watermarking
Jing-Ming Guo,Heri Prasetyo +1 more
TL;DR: This paper proposed a new SVD-based image watermarking by embedding the principal component of a watermark into the host image of block based manner using spread spectrum concept and demonstrates that the proposed method overcomes the false positive problem, achieves a high payload, and outperforms the former reliable SVD.
Journal ArticleDOI
A robust and secure watermarking scheme based on singular values replacement
TL;DR: This work proposes a blind watermarking scheme based on the discrete wavelet transform (DWT) and singular value decomposition (SVD) and introduces a signature-based authentication mechanism at the decoder to improve security.
Journal ArticleDOI
A new reliable optimized image watermarking scheme based on the integer wavelet transform and singular value decomposition for copyright protection
TL;DR: Results of the robustness, imperceptibility, and reliability tests demonstrate that the proposed IWT-SVD-MOACO scheme outperforms several previous schemes and avoids FPP completely.
Journal ArticleDOI
On the security of an SVD-based ownership watermarking
TL;DR: This paper proposes to generate the watermark from the original image and owner's logo with a one-way function to defend against a counterfeiting attack on an SVD-based ownership watermarking scheme.
Journal ArticleDOI
An SVD-based image watermarking in wavelet domain using SVR and PSO
TL;DR: Experimental results show the proposed blind watermarking scheme for image copyright protection possesses significant improvements in both transparency and robustness, and is superior to existing methods under consideration here.
References
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Journal ArticleDOI
Secure spread spectrum watermarking for multimedia
TL;DR: It is argued that insertion of a watermark under this regime makes the watermark robust to signal processing operations and common geometric transformations provided that the original image is available and that it can be successfully registered against the transformed watermarked image.
Journal ArticleDOI
Singular value decomposition and least squares solutions
Gene H. Golub,C. Reinsch +1 more
TL;DR: The decomposition of A is called the singular value decomposition (SVD) and the diagonal elements of ∑ are the non-negative square roots of the eigenvalues of A T A; they are called singular values.
Journal ArticleDOI
Multimedia data-embedding and watermarking technologies
TL;DR: The reliability of data-embedding procedures and their ability to deliver new services such as viewing a movie in a given rated version from a single multicast stream are discussed.
Journal ArticleDOI
Rotation, scale and translation invariant spread spectrum digital image watermarking
TL;DR: In this paper, a Fourier-Mellin-based approach is used to construct watermarks which are designed to be unaffected by any combination of rotation and scale transformations, and a novel method of CDMA spread spectrum encoding is introduced which allows one to embed watermark messages of arbitrary length and which need only a secret key for decoding.
Journal ArticleDOI
A DCT-domain system for robust image watermarking
TL;DR: A new watermarking algorithm is presented: the method, which operates in the frequency domain, embeds a pseudo-random sequence of real numbers in a selected set of DCT coefficients, which is adapted to the image by exploiting the masking characteristics of the human visual system, thus ensuring the watermark invisibility.
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