文章基本信息

标题：An Analytical Approach to Generate Unique Song Signal ( AUSS )
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作者：Uttam Kr. Mondal ; J.K.Mandal
期刊名称：Computer Science & Information Technology
电子版ISSN：2231-5403
出版年度：2013
卷号：3
期号：6
页码：209-216
DOI：10.5121/csit.2013.3623
出版社：Academy & Industry Research Collaboration Center (AIRCC)
摘要：Embedding uniqueness in characteristics of song signal and accustoming changes of environment is one of the challenging issues for researchers with maintaining its audible quality. Researchers are modifying or manipulating audio signal properties for generating uniqueness in content such a manner that will not vary so much in changed environment or changes can be easily defined due to unique structure of song signal. In this paper, an approach has been made based on defining a symmetric structure of song signal, followed by some secret code embedding in a specified manner will not alter the trade off ratio of embedding/modifying data but provide uniqueness in properties, even retain the properties in changing environment/ format. Therefore, authentication of song signal is easily achieved with these self manipulated properties. A comparative study has been made with similar existing techniques and experimental results are also supported with mathematical formula based on Microsoft WAVE (".wav") stereo sound file
关键词：Embedding secret message in quality song; perceptual coding; song authentication; tolerance ;level of embedding message; bit level encoding