Identity authentication and acoustic environment detection method and system, electronic equipment and medium

Abstract

The invention relates to identity authentication and acoustic environment detection methods and systems, electronic equipment and a medium, and discloses a voiceprint recognition-based identity authentication method and system, electronic equipment and a medium. The identity authentication method based on voiceprint recognition comprises the following steps: under the condition that a user identity authentication request is received, receiving an acoustic environment voice and a user verification voice which are currently collected by a terminal; inputting the acoustic environment voice and the user verification voice into a pre-trained acoustic environment consistency detection model for acoustic environment detection to obtain a detection result of an acoustic environment of the acoustic environment voice and an acoustic environment of the user verification voice; performing voiceprint recognition on the user verification voice and the user registration voice to obtain a recognition result of the voiceprint feature of the user verification voice and the voiceprint feature of the user registration voice; and determining a user identity authentication result based on the detection result of the acoustic environment and the recognition result of the voiceprint feature. According to the scheme, the security and reliability of identity authentication based on voiceprint recognition can be improved.

Description

technical field [0001] This application relates to the technical fields of network security and machine learning, and in particular to an identity authentication method, system, electronic device and medium based on voiceprint recognition, an acoustic environment detection method, system, electronic device and medium, and an acoustic environment detection method, system, electronic device and medium. Training methods for environmental consistency detection models. Background technique [0002] With the development of voiceprint recognition technology, voiceprint recognition, as a credible voiceprint feature authentication technology, has broad application prospects in many fields and scenarios such as identity authentication and security verification. Voiceprint recognition systems are often used in remote identity authentication. When performing remote identity authentication based on voiceprint recognition in the prior art, the customer service and the user (ie, the authe...

AI Technical Summary

Problems solved by technology

However, the model trained on the same data set is often less effective on another data set. To have a better model, it is necessary to construct different attack scenarios, acoustic environments, and various recording and playback equipment, which is costly.

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