Identity authentication method based on user sliding and clicking behavior

Abstract

The invention provides a user sliding and clicking behavior-based identity authentication method, which is used for solving the problem of relatively low user identity authentication accuracy in an implicit authentication process. The method comprises the implementation steps that a behavior collection module obtains behavior features of a user; a feature extraction module converts the behavior features of the user into standardized eigenvectors; a feature accumulation module obtains a standardized eigenvector set; a feature transmission module stores and transmits the standardized eigenvectors in the standardized eigenvector set; a registration module judges whether an authentication model memory stores an authentication model or not; the registration module judges whether the user reaches registration standards or not; an authentication model generation module builds and transmits a user identity authentication model; and an authentication module judges the legality of a user identity. According to the method, sliding and clicking behaviors of the user are accumulated together for performing identity authentication on the user, so that the user identity authentication accuracy isimproved.

Description

technical field [0001] The invention belongs to the technical field of safety protection of touch screen devices, and relates to a user identity authentication system, in particular to an identity authentication system based on user sliding and clicking behaviors, which can be used for continuous authentication of mobile device user identities. Background technique [0002] Mobile devices have now been integrated into all aspects of our daily life. They not only provide convenience for our life and work, but also store various information for us. Private information stored on mobile devices is an attractive target for attackers who, once they compromise a user's mobile device, will take over the user's private information. Therefore, enhancing the authentication of user identity on mobile devices and protecting the confidentiality of information on mobile devices has become an important topic in the field of mobile security. [0003] The authentication of user identity is d...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the defects in the above-mentioned prior art, and provide an identity authentication method based on user sliding and clicking behaviors, which is used to solve the problem of low accuracy of user identity identification in the prior art

Images