Identity authentication method, identity authentication server and identity authentication device

Abstract

The invention discloses an identity authentication method, an identity authentication server and an identity authentication device. The method comprises the steps that the authentication server receives a biological characteristic authentication request sent by a client, returns challenges generated randomly to the client and receives a dynamic verification password sent by the client, wherein the dynamic verification password is generated by the client time when the challenges are received, the challenges, a biological characteristic of a user and a first seed key prestored in the client; the authentication server generates a dynamic password according to the time of the authentication server when the dynamic verification password is received, the challenges, the biological characteristic of the user and a second seed key; and the authentication server verifies whether the dynamic password is consistent with the dynamic verification password and returns an identity authentication result to the client according to a verification result. With the adoption of the identity authentication method, the identity authentication server and the identity authentication device, the safety of the dynamic password is ensured through the biological characteristic, and the authenticity and reliability of the identity authentication of the user are guaranteed.

Description

technical field [0001] The invention relates to the field of the Internet, in particular to an identity authentication method, an identity authentication server and an identity authentication device. Background technique [0002] With the development of the Internet and e-commerce, computer network applications have penetrated into all walks of life, and global informatization has become a major trend in human development. In recent years, the problem of network security has been particularly serious. Users are frequently attacked by hackers, Trojan horses, and malware. It is not uncommon for bank accounts to be stolen, funds to be embezzled, and user identities to be used fraudulently. The password information of 6 million users of CSDN was leaked, and the e-commerce giant Amazon China is also facing the same crisis. Various network security risks have aroused people's concerns about network security. The identity authentication mode of "user number + password" is no longer...

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide an identity authentication method, identity authentication server and identity authentication device to solve the problem of poor security of the identity authentication method based on dynamic password

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