Identity authentication method and apparatus

Abstract

The invention provides an identity authentication method and apparatus. The method comprises the steps of obtaining an audio / video stream which is collected and is generated by a to-be-authenticated target object, judging whether a lip language and a voice in the audio / video stream meet consistency, and if the lip language and the voice meet the consistency, taking a voice content which is obtained by performing voice recognition on an audio stream in the audio / video stream as an object identifier of the target object; if the object identifier is included in pre-stored object registration information, obtaining a template physiological characteristic corresponding to the object identifier in the object registration information; performing physiological recognition on the audio / video stream to obtain a physiological characteristic of the target object; and comparing the physiological characteristic of the target object with the template physiological characteristic to obtain a comparison result, and if the comparison result meets an authentication condition, confirming that the target object passes through authentication. According to the identity authentication method and apparatus provided by the invention, the efficiency and the reliability of the identity authentication are improved.

Description

technical field [0001] This application relates to network technology, in particular to an identity authentication method and device. Background technique [0002] The development of Internet technology has made people use the Internet more and more widely. For example, you can send and receive emails through mailboxes, shop online, and even work online. Some applications require higher security and need to verify the identity of users. When shopping, users need to verify their identity before paying, or when logging in to an application with high security requirements, the user is only allowed to log in after passing the identity verification. In the related technologies, there are also many identity authentication methods for the Internet, such as face recognition, voiceprint recognition, etc., but the operation of the commonly used authentication methods is relatively cumbersome, for example, the user needs to enter his own identification ID and then verify the voiceprint...

AI Technical Summary

Problems solved by technology

In the related technologies, there are also many identity authentication methods for the Internet, such as face recognition, voiceprint recognition, etc., but the operation of the commonly used authentication methods is relatively cumbersome, for example, the user needs to enter his own identification ID and then verify the voiceprint and, the reliability of existing authentication methods is relatively low. For example, an attacker can pass face recognition through simulated video or video recording. The space is relatively independent, and the attacker can break through each

The above flaws in the identity authentication method pose a risk to the security of the application

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