Method, device, server and system for improving user identity authentication safety

Abstract

The invention relates to the field of identity authentication. The invention discloses a method, a device, a server and a system for improving user identity authentication safety. The method comprisesthe steps of sending verification information and prompt information to a terminal, wherein the prompt information is used for prompting a user to read the verification information according to corresponding requirements and then obtaining voice data, the voice data is collected by the terminal, voice features of the voice data are recognized to obtain voice features of the voice data, and finally an identity verification result is generated according to the voice features of the voice data and preset voice information. According to the method, the user must read the related verification information according to the requirement of the prompt information, and the voice characteristics of the generated voice data must be matched with the preset voice information, so that the user passes theverification, and therefore, the method can improve the safety of the user verification.

Description

technical field [0001] The present invention mainly relates to the field of identity verification, and more specifically relates to a method, device, server and system for improving the safety of user identity verification. Background technique [0002] With the development of voiceprint recognition technology, more and more business scenarios need to use voiceprint recognition technology to identify user identities. For example, scenarios such as home electronic locks and online banking need to complete user identity verification before completing the next step. . [0003] When using the voiceprint recognition technology to verify the identity of the user, by randomly generating a string each time, the voice signal of the user reading the string is recorded and processed, and the voice signal is input into the voiceprint recognition model for comparison processing to verify whether it is allowed The user passed. [0004] In some traditional technologies, based on the abov...

AI Technical Summary

Problems solved by technology

[0005] However, on the one hand, the number of character strings is limited after all. It is relatively easy to search for and read out the target character string by logging in to multiple machines for verification, so that illegal users can pass the verification relatively easily. Therefore, The security of this method of identity verification is not high enough. On the other hand, combined with video or fingerprint recognition methods to assist in verifying user identities, it needs to build corresponding hardware, which is cumbersome and costly to deploy.

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