Method, device and system for identity authentication

Abstract

The invention discloses a method, device and system for identity authentication. The method includes: receiving a vocal print authentication request which is sent by user terminal user equipment (UE) and comprises a user name of a user; sending prompting information to the UE, wherein the prompting information comprises voice information responded by the user; receiving user vocal print information sent by the UE and extracting vocal print characteristics in the user vocal print information; judging whether the vocal print characteristics are identical with pre-stored user sample vocal print characteristics, on yes judgment, authentication succeeds, otherwise, the authentication fails; and sending authentication results to the UE. By means of the technical scheme, authentication conducted by an authentication server of a mobile online business hall on a user's identity can be achieved conveniently and reliably.

Description

technical field [0001] The invention relates to the technical field of identity authentication, in particular to an identity authentication method, device and system. Background technique [0002] In the existing mobile online business hall service, the authentication server is responsible for authenticating the user terminal (UE). After passing the authentication, the UE can access the mobile online business hall in a wired or wireless manner. [0003] figure 1 It is a flow chart of realizing the authentication mode between the existing UE and the authentication server. Such as figure 1 shown, including the following steps: [0004] Step 101: UE (with a WEB browser installed) initiates an authentication request to the authentication server; [0005] Step 102: The authentication server pushes a Portal page to the UE in the form of WEB, requiring the user to input authentication information, usually a user name and a password. [0006] Steps 103-104: UE receives the user...

AI Technical Summary

Problems solved by technology

However, if an overly simple random code verification method is used, it is easy to be maliciously attacked by brute force cracking software or Trojan horse programs through graphic analysis; if an overly complicated random code verification method is used, it will bring difficulties and inconvenience to users

In addition, the user identity authentication method of user name and password used in the current mobile online business hall service requires the user to memorize the password corresponding to his user name. When changing the password, a mobile phone SMS verification is required, which also brings inconvenience to the user.

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