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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Book ChapterDOI
Data hiding schemes based on Singular Value Decomposition
TL;DR: This paper aims to provide the ability to communicate secretly and the capacity to protect copyrighted multimedia content against illegal distribution in order to provide an effective solution to hide information into digital contents.
Proceedings ArticleDOI
Blind Synthesis Attack on SVD Based Watermarking Techniques
TL;DR: A counterfeiting attack for the existed SVD based watermarking techniques that embed the watermark information into the singular values of the hosted image due to the vulnerability of singular values to a wide class of image processing operations as well as intentional attacks.
Book ChapterDOI
Digital Watermarking Scheme Based on Arnold and Anti-Arnold Transforms
TL;DR: A discrete cosine transform and singular value decomposition based digital image watermarking scheme that makes use of Arnold transform is proposed to improve the robustness of the watermarked image, while providing complete security to the embedded watermark.
Book ChapterDOI
Digital Image Watermarking Scheme Based on Visual Cryptography and SVD
TL;DR: Experimental results show that the proposed watermarking scheme to balance the tradeoff between security and imperceptibility by using visual cryptography and singular value decomposition is imperceptible, secure and robust to the common image processing and other attacks.
Proceedings ArticleDOI
An optimized watermarking technique employing SVD in DWT domain
Musrrat Ali,Chang Wook Ahn +1 more
TL;DR: This paper employed differential evolution (DE) algorithm to find optimal multiple scaling factors (SFs) and the proposed scheme maintains a satisfactory image quality and watermark can still be identified after various attacks even though the watermarked image is seriously distorted.
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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