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Electronic device, authentication method and storage medium

An electronic device and identity verification technology, applied in the field of communication, can solve problems such as inability to accurately confirm customer identity, low security of identity verification, fraud, etc., and achieve the effects of improving identity recognition efficiency, reducing calculation amount, and preventing fraud

Active Publication Date: 2018-10-23
PING AN TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing technology In the interactive voice response IVR (Interactive Voice Response) scenario, since the two sides of the remote voiceprint verification are not verified face to face, there may be fraudulent behavior by the customer using the pre-prepared synthetic voice, and the identity of the customer cannot be accurately confirmed. Authentication is less secure

Method used

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  • Electronic device, authentication method and storage medium
  • Electronic device, authentication method and storage medium

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Embodiment Construction

[0036] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] It should be noted that the descriptions involving "first", "second", etc. in the present invention are only for descriptive purposes, and should not be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features . Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one...

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PUM

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Abstract

The invention relates to an electronic device, an authentication method and a storage medium. The method comprises the steps that when a user performs a service in an IVR scenario, a random code of afirst preset digit is broadcast for the user to follow, and acoustic models of a preset type are established for the broadcast random code and the voice followed by the user respectively after following; forced overall aligning is carried out on the acoustic model of the broadcast random code and the acoustic model of the voice followed by the user; a predetermined algorithm is used to calculate the same probability of two aligned acoustic models; if the probability is greater than a preset first threshold, the voiceprint feature vector of the voice followed by the user is extracted; a pre-stored standard voiceprint feature vector of the user after successful register is acquired; and the distance between the voiceprint feature vector of the voice followed by the user and the standard voiceprint feature vector is calculated to authenticate the user. According to the invention, double-effect authentication of the user is realized, and the identity of the user can be accurately confirmed.

Description

technical field [0001] The invention relates to the technical field of communication, and in particular to an electronic device, an identity verification method and a storage medium. Background technique [0002] At present, in the interactive voice response IVR (Interactive Voice Response) scenario, a solution that combines interactive voice response IVR with voiceprint recognition is provided to authenticate customers. When activating or changing a password, it is necessary to verify the customer's identity. Existing technology In the interactive voice response IVR (Interactive Voice Response) scenario, since the two sides of the remote voiceprint verification are not verified face to face, there may be fraudulent behavior by the customer using the pre-prepared synthetic voice, and the identity of the customer cannot be accurately confirmed. Authentication is less secure. Contents of the invention [0003] The object of the present invention is to provide an electronic...

Claims

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Application Information

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IPC IPC(8): G10L17/24G10L17/08G10L17/04G10L17/16G10L17/18G10L25/24
CPCG10L17/04G10L17/08G10L17/16G10L17/18G10L17/24G10L25/24G10L17/02
Inventor 王健宗于夕畔李瑾瑾肖京
Owner PING AN TECH (SHENZHEN) CO LTD
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