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A retrieval method for encrypted speech based on improved power normalized cepstrum coefficients and perceptual hashing

Published Online: 2022-02-27

Published Print: 2022-05

Authors

Zhang, Qiu-yu https://orcid.org/0000-0003-1488-388X
Bai, Jian

Xu, Fu-jiu
Funding

Funding for this research was provided by:

National Natural Science Foundation of China (61862041,61363078)
License Information

Text and Data Mining valid from 2022-02-27

Version of Record valid from 2022-02-27
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Article History

Received: 5 August 2020

Revised: 14 March 2021

Accepted: 31 January 2022

First Online: 27 February 2022

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