Method for judging identity based on keyboard-mouse crossed certification

Abstract

The invention discloses a method for judging an identity based on keyboard-mouse crossed certification, which organically combines keystroke behavior certification and mouse behavior certification together and comprises the following steps: selecting the keystroke behavior certification or the mouse behavior certification as a preferred mechanism or an alternative mechanism for identity certification at random in the process of registering an identity by a user; allowing the user to pass the certification when the preferred identity certification mechanism certification is successful; using the alternative certification mechanism to perform identity certification again when the preferred identity certification mechanism certification is failed; adopting the mouse behavior certification to perform identity certification again when detecting that the keystoke behavior of the user is abnormal in the process of identity monitoring of the user; and adopting the keystroke behavior certification to perform identity certification again when detecting that the mouse behavior of the user is abnormal. The invention utilizes the advantages and suitable fields of two biological behavior characteristics identifications to improve fault tolerance, overcome incompleteness of single biological behavior characteristic information and broaden safety and applicability thereof.

Description

technical field [0001] The invention relates to an identity determination method in the fields of biometric identification and information system security, in particular to an identity determination method based on keyboard and mouse cross authentication. Background technique [0002] In the field of biometric identification and information system security, identity authentication based on biometric behavior has become a very important and cutting-edge research topic. The information system establishes a legal correspondence between system users and system accounts through technical means such as identity authentication or identity monitoring, which is a prerequisite for subsequent security management measures such as authority control and behavior audit. There are currently three main types of basis for determining user identity: 1. What you know, such as passwords, PINs, etc.; 2. What you have, such as ID cards (identity cards), tokens, etc.; 3. You yourself, such as finge...

AI Technical Summary

Problems solved by technology

The method monitors and authenticates the user's identity based on computer operation behavior (keystroke and mouse behavior), and uses the cross-certification method to organically combine the keystroke behavior authentication with the mouse behavior authentication, thereby solving the problem based on the single use of keystroke or mouse Misjudgment of legal user identity when behavioral characteristics determine identity

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