A robust audio watermarking scheme based on singular value decomposition

doi:10.12733/jics20101560

	A robust audio watermarking scheme based on singular value decomposition
	Zhang, Qiuyu; Di, Yanjun; Liu, Zhao; Huang, Yibo
刊名	Journal of Information and Computational Science
	2013-03-01
卷号	10 期号:4 页码:1169-1177
关键词	Algorithms Audio watermarking Linear algebra Robustness (control systems) Audio steganography Digital audio Embedding coefficients Feature values Original signal Robust audio watermarking Strong robustness Strong stability
ISSN号	15487741
DOI	10.12733/jics20101560
英文摘要	The audio signals with watermark often experiencing various interferences and attacks in the process of transmission, in order to ensure the safety of the digital audio and improve the quality of extracted watermark, this paper proposes a robust audio watermarking scheme based on Singular Value Decomposition (SVD). Algorithm characteristics are as follows, based on the content itself of audio signals, firstly, 1-dimensional audio signal is transformed to a 2-dimensional matrix; then, according to linear algebra theory, the feature value after performing singular value decomposition having strong stability, the original signal matrix's change is slight and the feature value obtained by singular value decomposition is of almost the same features, etc., thus the embedding of watermark being completed. Theoretical analysis and experimental results show that this algorithm with strong robustness and imperceptibility can better control the embedding coefficients of watermark and can resist all kinds of common attacks effectively. © 2013 by Binary Information Press.
语种	英语
出版者	Binary Information Press, Flat F 8th Floor, Block 3, Tanner Garden, 18 Tanner Road, Hong Kong
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/112922]
专题	计算机与通信学院
作者单位	School of Computer and Communication, Lanzhou University of Technology, Lanzhou 730050, China
推荐引用方式 GB/T 7714	Zhang, Qiuyu,Di, Yanjun,Liu, Zhao,et al. A robust audio watermarking scheme based on singular value decomposition[J]. Journal of Information and Computational Science,2013,10(4):1169-1177.
APA	Zhang, Qiuyu,Di, Yanjun,Liu, Zhao,&Huang, Yibo.(2013).A robust audio watermarking scheme based on singular value decomposition.Journal of Information and Computational Science,10(4),1169-1177.
MLA	Zhang, Qiuyu,et al."A robust audio watermarking scheme based on singular value decomposition".Journal of Information and Computational Science 10.4(2013):1169-1177.