文章基本信息

标题：Data Hiding Technique Using Audio Watermarking
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作者：Yugandhara H. Wankhede ; Prof. Samadhan D. Mali
期刊名称：International Journal of Engineering and Computer Science
印刷版ISSN：2319-7242
出版年度：2015
卷号：4
期号：3
页码：11109-11112
出版社：IJECS
摘要：Digital watermarking is new method of providing protection to multimedia data and digital content from unauthorized copying.Robust and imperceptible audio watermarking scheme using Discrete Wavelet Transformation (DWT) is presented in this paper. It iseffective data hiding technique for audio signal. Algorithm embeds scramble watermark (image) into discrete wavelet transformed audiosignal. For scrambling of image Arnold transformation based on best iteration is used. Then embedded watermark must be survived andrecovered against different attacks like volume scaling, re-sampling, low pass filtering, re-quantization, random cropping
关键词：Audio watermarking; Discrete Wavelet Transformation (DWT); Arnold transform; SNR