A User Identity Authentication System

Abstract

The invention relates to a user identity authentication system. The user identity authentication system is provided with a pre-processing part, a detecting part, an early-warning part and a storing part, wherein the pre-processing part acquires user log-in information and encrypts the user log-in information to form a user information vector; the detecting part forms a reference vector according to the user information acquired by a WEB server, and primary authentication is performed in comparison with the user identity; the early-warning part forms a verification vector according to information of the storing part, and secondary authentication is performed in comparison with the user identity. According to the user identity authentication system, the identity of a user who will log in the system is authenticated through the secondary authentication, not only is authentication performed through basic database information at the WEB server end, but also dynamic authentication is performed through information in the storing part of the user identity authentication system, the safety of the user identity authentication system is improved, and the risk that the log-in user is cheated is reduced.

Description

Technical field [0001] The invention relates to an authentication system, in particular to an identity authentication system for Internet user login. Background technique [0002] With the rapid development of the Internet, a series of online systems such as e-commerce, e-government, and e-finance have flourished. Online communication and interconnection on the Internet have been widely used due to its low cost, convenience, and timeliness. The number of users who use the Internet to conduct transactions is also increasing. However, due to the virtual nature of online communication and interconnection, security issues have become increasingly prominent. In interconnected transactions of Internet commerce, government affairs, finance, and trade, criminals may pretend to be fake cooperative commerce and conduct online fraudulent transactions through the Internet. . The loss to users in this way is immeasurable. In particular, a large number of companies conduct business contacts...

AI Technical Summary

Problems solved by technology

This authentication method has a lot of loopholes in security. Criminals can steal the user's login information through Trojan horse viruses, etc. Once they have obtained the user's username and password, they can freely enter the user's account to steal their account to conduct illegal activities. activities, and even randomly transfer and steal money and goods in user accounts, etc.

In addition, some websites verify their identity by reading secure cookies or digital certificates, but these methods can only be used to verify whether the user is the one who made the original request, and cannot verify whether the information reported by the user when making the request is true

Leading to low efficiency, low security and high error rate of trading platform websites

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