期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2013
卷号：4
期号：4
页码：560-563
出版社：TechScience Publications
摘要：Authenticating each voice communication by embedding a watermark into its frequency domain guarantees more security to the communication scheme. The suggested system makes use of the mel-frequency cepstral coefficients voice signal features in developing its watermark. Extracted feature vectors are used in the design of an authentic watermark and are embedded in the frequency domain of the communicating voice.
关键词：Authentication; Watermarking; Feature Vectors;Barcode; Fourier transform etc.
