User identity verification method and device based on user operation habits and contact area

Abstract

The invention discloses a user identity verification method and device based on user operation habits and a contact area. The method comprises the following steps that: obtaining a contact area and areference touch area model corresponding to first business when a user to be verified triggers a first business operation; obtaining the quantization value of a behavior feature, wherein the behaviorfeature comprises one of or a plurality of gyroscope fluctuation behaviors, sliding behavior features, click behavior features and input time interval sequence behavior features; according to behaviorfeature identification and the business identification of the first business, obtaining the quantization value change range of the behavior features corresponding to behavior feature identification and business identification from a behavior feature library; and according to a corresponding relationship between the contact area and the reference contact area model and a relationship between the quantification value of the behavior feature and the obtained quantification value change range, determining the validity of the user to be verified. Therefore, an identity verification method in the prior art is optimized, the safety of the identity verification is improved, the success rate of the malicious attack of lawbreakers is lowered, and the interest of a user is guaranteed.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular to a user identity verification method and device based on user operating habits and touch area. Background technique [0002] With the rapid development of Internet technology, there are more and more services based on the mobile Internet, for example: transaction services in e-commerce websites; for example, interactive services in social networking sites, etc., are gradually increasing. [0003] In order to ensure the security of business processing based on the mobile Internet, it is often necessary to verify the identity of the business user during business processing, that is, it is necessary to determine whether the identity of the business user is legal. Wherein, the legality mentioned here means that the user has the access and / or use authority to a certain resource; on the contrary, the illegal means that the user does not have the access and / or use authori...

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present application provides a user identity verification method and device based on the user's operating habits and the touch area, which is used to solve the problem that the identity verification method in the prior art is not optimized enough

Images