User identity recognition method and device

Abstract

The invention discloses a user identity recognition method. The user identity recognition method comprises the steps that when an operation instruction on a touch screen is detected, and the current operation track and the corresponding finger print information are obtained; the obtained operation track and the corresponding finger print information are matched with verification information in a preset database; recognition is conducted on user identity according to the matched results. The invention further discloses a user identity recognition device. By means of the user identity recognition method and device, the tedious operation including repeated and multiple times of collection, inputting and verification on a designate finger of a user is not needed, the device and method are more simple, and meanwhile the verification is conducted through the operation track and the corresponding finger print information, the user identity recognition method and device are safer and more reliable relative to the verification through the single information of fingerprints of the user.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method and device for user identification. Background technique [0002] At present, the use of fingerprint recognition to identify terminal users has been widely used. The most important identification methods in fingerprint recognition are front pressing, back pressing, front sliding, and back sliding. The recognition schemes and recognition effects are not the same, but the existing fingerprint recognition methods can only be recognized in a limited finger size area, requiring the user to place the designated finger in the detection area and repeat the fingerprint of the designated finger several times. Moreover, a slight difference in the angle and strength of the user's fingers when collecting fingerprints may cause the verification to fail, which is cumbersome and not flexible enough; If the user does not use bionic fingerprints to collect a single piece o...

AI Technical Summary

Problems solved by technology

[0002] At present, the use of fingerprint recognition to identify terminal users has been widely used. The most important identification methods in fingerprint recognition are front pressing, back pressing, front sliding, and back sliding. The recognition schemes and recognition effects are not the same, but the existing fingerprint recognition methods can only be recognized in a limited finger size area, requiring the user to place the designated finger in the detection area and repeat the fingerprint of the designated finger several times. Moreover, a slight difference in the angle and strength of the user's fingers when collecting fingerprints may cause the verification to fail, which is cumbersome and not flexible enough; Verification of a single piece of information, if someone other than the user uses bionic fingerprints to collect in the detection area, it may also pass the verification, and the security is not high

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