A Secure Speech Content Authentication Algorithm Based on Discrete Fractional Fourier Transform

Abstract

Watermark schemes content-based provide one way to solve the veracity and integrity of speech content. Some existed content-based schemes are vulnerable to feature-analysed substitution attack. Aiming to solve the problems, a secure speech content authentication algorithm is proposed, on the basic of the undeterminate angle of discrete fractional fourier… (More)
DOI: 10.4018/IJDCF.2015070102

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