Open knowledge bases method and equipment for user authentication

Abstract

The invention aims to provide open knowledge bases method and equipment for user authentication. The method comprises the following steps of: selecting a problem from the open knowledge base by the network equipment; sending the problem and an answer input frame thereof to the UE (User Equipment) of a user; acquiring a user response to the problem, wherein the user response is input in the answer input frame by the user; and matching and comparing the user response with the answer to the problem so as to acquire a matching result; and feeding back information related to the matching result to the UE. Compared with the prior art, by selecting the user authentication problem from the open knowledge base, the invention effectively avoids brutal computer cracking and relieves the cost pressure of an authentication service provider for maintaining a great amount of data so as to realize a user authentication technology with high security and high reliability in an effective cost mode.

Description

technical field [0001] The invention relates to the field of information technology, in particular to a technology for user verification based on an open knowledge base. Background technique [0002] In the prior art, in order to prevent malicious registration and malicious replies by the automatic registration machine and the automatic reply machine, the service provider often requires the user to perform verification when registering or logging in. Commonly used verification methods are: 1) Display a verification picture on the client, and the verification picture contains letters, numbers or combinations thereof, and these contents in the verification picture are verification codes; 2) The verification picture displays text, and the verification picture Add interference on the image, such as distorted text, different fonts, etc., these texts are the verification code; 3) The verification picture shows a question composed of text, and the answer to the question is the veri...

AI Technical Summary

Problems solved by technology

[0003] Although the above-mentioned verification methods can prevent the malicious behavior of automatic machines to a certain extent, the verification codes containing only letters, numbers and their combinations are easily cracked by automatic machines, and with the development of image recognition technology, text-based verification codes The accuracy and efficiency of image recognition are also increasing day by day, resulting in the effect of the anti-automaton recognition mechanism getting worse and worse, and verifying the questions in the picture is generally very simple, and the automaton is still easy to grab the answer

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