Speech input authentication method and device

Abstract

The invention discloses a speech input authentication device, which comprises an authentication code display module (1), a speech recording module (2), a speech analysis and recognition module (3) and an authentication code authentication module (4). The device is characterized in that the authentication code display module (1) is used for displaying a picture or video with an authentication code; the speech recording module (2) is used for recording a speech made by a user according to the authentication code seen in the picture or video; the speech analysis and recognition module (3) performs analytical and recognition operation according to related algorithms to obtain a speech recognition result; and the authentication code authentication module (4) carries out comparison according to currently displayed authentication code information and speech recognition result, and if the authentication code information is consistent with the speech recognition result, the authentication succeeds, otherwise, the authentication is failed. The invention also discloses a speech input authentication method. By adopting the speech input authentication device and method provided by the invention, authentication code authentication can be performed conveniently and quickly, and various disadvantages of manual input are overcome.

Description

technical field [0001] The invention relates to a device and method for input verification, in particular to a device and method for voice input verification. The invention relates to technologies such as picture verification codes, video verification codes, voice analysis and recognition, and belongs to the fields of computer network security, multimedia, voice intelligent recognition and the like. Background technique [0002] Verification code technology is used to prevent malicious cracking of passwords, swiping tickets, and flooding forums. It can effectively prevent a hacker from making continuous login attempts to a specific registered user with a specific program brute force cracking method. With the rapid development of the mobile Internet today, verification codes It plays a huge role in various e-commerce systems, but the verification code technology currently has the following problems on mobile Internet terminal devices: [0003] 1. Since the mobile Internet te...

AI Technical Summary

Problems solved by technology

[0005] 3. Most of the mobile terminal devices use screen touch input. In the process of input through touch screen, the probability of error is high, and the probability of misoperation is also high.

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