Title:
VOICEPRINT AUTHENTICATION METHOD AND APPARATUS, AND ACCOUNT REGISTRATION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/085575
Kind Code:
A1
Abstract:
Disclosed is a voiceprint authentication method. The method comprises: after a voice signal to be authenticated is received, determining a first voiceprint feature and character information in the voice signal; determining the similarity between the first voiceprint feature and a pre-set voiceprint feature if the character information corresponds to a pre-set account identifier, which indicates that the account identifier has been provided with a pre-set voiceprint feature for voiceprint authentication; and determining that the authentication is successful if the similarity between the first voiceprint feature and the pre-set voiceprint feature is greater than a set threshold, so as to perform a service operation on the pre-set account identifier. Also disclosed are a voiceprint authentication apparatus, and an account registration method and apparatus.
Inventors:
HUANG LIANGHONG (CN)
Application Number:
PCT/CN2018/099559
Publication Date:
May 09, 2019
Filing Date:
August 09, 2018
Export Citation:
Assignee:
ALIBABA GROUP HOLDING LTD (CN)
HUANG LIANGHONG (CN)
HUANG LIANGHONG (CN)
International Classes:
H04L29/06
Domestic Patent References:
| WO2008083467A1 | 2008-07-17 |
Foreign References:
| CN108040032A | 2018-05-15 | |||
| CN106506524A | 2017-03-15 | |||
| CN106961418A | 2017-07-18 | |||
| CN103841108A | 2014-06-04 | |||
| CN103679452A | 2014-03-26 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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