Authentication method, device and system

Abstract

The invention provides an authentication method, device and system. The method comprises the following steps: a server receives an authentication request sent by a first terminal; verification code information to be verified and preset verification confirmation information are generated according to the authentication request, and the verification code information to be verified is sent to the first terminal to be displayed; a verification confirmation information collection request is sent to a second terminal bound to an account of the first terminal according to the authentication request, and the verification confirmation information collection request is ensured to correspond to the authentication request; verification confirmation information collected by the second terminal is received, and the verification confirmation information is verified, so that a verification result is obtained; the verification result is fed back to the first terminal. The method can solve the problems in the existing graphic verification code from multiple angles, and enhances the security for user authentication.

Description

technical field [0001] The present invention relates to the field of Internet technology, in particular to the field of Internet security technology, and in particular to an identity verification method, device and system. Background technique [0002] With the increasing popularity of computers and computer networks, the Internet has penetrated into all areas of people's work, study and life. While the development of the network provides convenience for people, it also brings various challenges. Some people will use robot programs to improperly use network resources in large quantities, such as mass spam, etc., which will greatly reduce server performance. There are also people who use the program to continuously send out service request responses to carry out "saturation attacks" to achieve the purpose of paralyzing the server. Some people even try to maliciously crack passwords by means of profiteering cracking. In order to avoid the above-mentioned malicious behaviors...

AI Technical Summary

Problems solved by technology

In this way, the setting of the interference factors required for image verification code generation becomes a problem that is difficult to balance

If the interference factor is relatively simple, it is easy to identify with the naked eye, but the scanner used by the hacker is very easy to identify the verification code, the anti-cracking ability is poor, and the security is not high enough

If the interference factors are complicated, it will be difficult for users to recognize them, which will affect the efficiency of identity verification.

Not only that, but professional coding workers (code workers for short) have appeared in the society. Hackers specially invite code workers to identify verification codes, which makes image verification codes lose their original effect.

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