a pseudo-zernike moment based audio watermarking scheme robust against desynchronization attacks

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	a pseudo-zernike moment based audio watermarking scheme robust against desynchronization attacks
	Wang Xiang-Yang ; Ma Tian-Xiao ; Niu Pan-Pan
刊名	Computers and Electrical Engineering
	2011
卷号	37 期号:4 页码:425-443
关键词	Algorithms Digital watermarking Face recognition Synchronization Watermarking
ISSN号	457906
英文摘要	Desynchronization attack is known as one of the most difficult attacks to resist, for it can desynchronize the location of the watermark and hence causes incorrect watermark detection. It is a challenging work to design a robust audio watermarking scheme against desynchronization attacks. Based on pseudo-Zernike moment and synchronization code, we propose a new digital audio watermarking algorithm with good auditory quality and reasonable resistance toward desynchronization attacks in this paper. Firstly, the origin digital audio is segmented and then each segment is cut into two parts. Secondly, with the spatial watermarking technique, synchronization code is embedded into the statistics average value of audio samples in the first part. And then, map 1D digital audio signal in the second part into 2D form, and calculate its pseudo-Zernike moments. Finally, the watermark bit is embedded into the average value of modulus of the low-order pseudo-Zernike moments. Meanwhile combining the two adjacent synchronization code searching technology, the algorithm can extract the watermark without the help from the origin digital audio signal. Simulation results show that the proposed watermarking scheme is not only inaudible and robust against common signals processing such as MP3 compression, noise addition, resampling, re-quantization, etc., but also robust against the desynchronization attacks such as random cropping, amplitude variation, pitch shifting, jittering, etc. © 2011 Elsevier Ltd. All rights reserved.
收录类别	EI
语种	英语
WOS记录号	WOS:000293479900003
公开日期	2011-10-10
内容类型	期刊论文
源URL	[http://124.16.136.157/handle/311060/14083]
专题	软件研究所_软件所图书馆_期刊论文
推荐引用方式 GB/T 7714	Wang Xiang-Yang,Ma Tian-Xiao,Niu Pan-Pan. a pseudo-zernike moment based audio watermarking scheme robust against desynchronization attacks[J]. Computers and Electrical Engineering,2011,37(4):425-443.
APA	Wang Xiang-Yang,Ma Tian-Xiao,&Niu Pan-Pan.(2011).a pseudo-zernike moment based audio watermarking scheme robust against desynchronization attacks.Computers and Electrical Engineering,37(4),425-443.
MLA	Wang Xiang-Yang,et al."a pseudo-zernike moment based audio watermarking scheme robust against desynchronization attacks".Computers and Electrical Engineering 37.4(2011):425-443.