An encrypted speech retrieval algorithm based on Chirp-Z transform and perceptual hashing second feature extraction
Crossref DOI link: https://doi.org/10.1007/s11042-019-08450-y
Published Online: 2019-12-14
Published Print: 2020-03
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Zhang, Qiu-yu http://orcid.org/0000-0003-1488-388X
Ge, Zi-xian
Hu, Ying-jie
Bai, Jian
Huang, Yi-bo
Funding for this research was provided by:
National Natural Science Foundation of China (61862041, 61363078)
Text and Data Mining valid from 2019-12-14
Version of Record valid from 2019-12-14
Article History
Received: 20 March 2019
Revised: 9 September 2019
Accepted: 7 November 2019
First Online: 14 December 2019