Authentication method and system

Abstract

The invention discloses an authentication method and a system. The method comprises the following steps: acquiring user identity information after receiving a user authentication request, wherein the user identity information comprises user identification and at least two biological characteristics; fusing and matching the biological characteristics with each corresponding characteristic model in a pre-registered identity information base, thereby acquiring multiple candidate fusing scores, wherein each registered user identity in the identity information base is corresponding to a set of characteristic model; judging if the registered user identity corresponding to the characteristic model with the highest fusing score is identical to the acquired user identity; if yes, confirming the success of the user authentication; if not, confirming the failure of the user authentication. The authentication method can be utilized to increase the safety of the authentication.

Description

technical field [0001] The invention relates to the technical field of identity verification, in particular to an identity verification method and system. Background technique [0002] With the rapid development of mobile Internet technology, identity verification has been widely used in more and more fields, such as mobile payment, enterprise attendance, classroom sign-in and so on. In traditional time attendance or sign-in systems, identity verification is mostly performed by punching cards, while in some mobile identity verification, identity verification is mostly performed by users entering their pre-registered account numbers and passwords. [0003] These traditional authentication methods all have problems of low reliability and security. If the card is used for identity verification, it is difficult to guarantee whether the cardholder and the user information stored in the card are consistent, and it is prone to modern card punching. Its reliability is low, and secu...

AI Technical Summary

Problems solved by technology

[0003] These traditional authentication methods all have problems of low reliability and security

If the card is used for identity verification, it is difficult to ensure that the cardholder and the user information stored in the card are consistent, and it is prone to modern card punching. Its reliability is low, and security problems may arise.

For the identity verification method that uses the input account number and password, there is often a risk of account theft, and the reliability and security are low, especially in application scenarios such as mobile payment, which will bring serious economic losses to users.

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