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Biological characteristic setting method and device

A biometric feature and fingerprint feature technology, applied in the field of biometric feature setting methods and devices, can solve the problems that biometric features are easily tampered by others

Inactive Publication Date: 2016-07-20
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a biometric feature setting method and device to solve the problem that the biometric features used for identity authentication are easily tampered by others in existing mobile terminals

Method used

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  • Biological characteristic setting method and device
  • Biological characteristic setting method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] This embodiment provides a biometric feature setting method, figure 2 is a flow chart of the biometric feature setting method according to the first embodiment of the present invention.

[0033] Step S210, after a preset type of authentication mode is triggered, use the authentication mode to perform user authentication.

[0034] Detect whether the preset type of authentication method is invoked; if so, use the preset type of authentication method to perform user authentication on the user, otherwise continue to detect.

[0035] Preferably in this embodiment, the preset type of authentication mode is a biometric authentication mode. The biometric authentication method includes: a fingerprint authentication method, an iris authentication method, a voiceprint authentication method, and the like.

[0036] The biometrics authentication method is used to compare the biometrics input by the user with the pre-stored biometrics. If the similarity is greater than the threshol...

Embodiment 2

[0048] The present invention will be further described below by taking fingerprint features as an example. In some scenarios, in order to prevent the user's fingerprint from being used normally due to wear and tear, the user will also be required to input a pattern or password synchronously as a backup when the user enters the fingerprint. However, if the pattern or password set by the user is known by others, the fingerprint may be modified. In this embodiment, biometric authentication is used to protect the fingerprint from being illegally tampered with.

[0049] image 3 is a flowchart of a biometric feature setting method according to the second embodiment of the present invention.

[0050] Step S310, respectively setting fingerprint features, password information and pattern information for fingerprint authentication, password authentication and pattern authentication.

[0051] The fingerprint feature refers to: the feature value of the fingerprint input by the user.

...

Embodiment 3

[0075] The invention provides a biometric feature setting device. Image 6 is a structural diagram of a biometric feature setting device according to a third embodiment of the present invention.

[0076] The unit includes:

[0077] The authentication module 610 is configured to perform user authentication by using the authentication method of a preset type after the authentication method is triggered.

[0078] The enabling module 620 is configured to enable the biometric feature setting function in order to set the biometric feature when the authentication module determines that the user authentication is passed.

[0079] The disabling module 630 is configured to disable the biometric feature setting function when the authentication module determines that the user authentication fails.

[0080] In one embodiment, the preset authentication method is a biometric authentication method.

[0081] In another embodiment, the device further includes a hiding module; a hiding module...

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Abstract

The invention discloses a biological characteristic setting method and device. The method includes the steps of executing user authentication in an authenticating mode after the authentication mode of a preset type is triggered, starting a biological characteristic setting function if user authentication passes so that biological characteristics can be conveniently set, and forbidding the biological characteristic setting function if user authentication does not pass. The biological characteristic setting function for setting the biological characteristics is preset, the corresponding authentication mode is set for the biological characteristic setting function, the biological characteristic setting function is only started when the authentication passes and is forbidden in other circumstances, and the biological characteristics can not be tampered by other people.

Description

technical field [0001] The present invention relates to the technical field of communication, and in particular to a biometric feature setting method and device. Background technique [0002] At present, a biometric identification device has basically become a basic configuration of a mobile terminal, and it has become a trend for a mobile terminal to use biometrics for identity authentication. Taking fingerprints as an example, users can enter fingerprints in mobile terminals, generate fingerprint features, and choose scenarios and functions for fingerprint feature applications. like Picture 1-1 The schematic diagram of the mobile terminal desktop shown in the figure, the user can click the "fingerprint" icon on the desktop to enter Figure 1-2 The "Fingerprint Management" application interface shown, and enter the fingerprint in the "Fingerprint Management" and select the application scenario and function of the fingerprint feature. However, existing mobile terminals do...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/32G06F21/45
CPCG06F21/32G06F21/45G06F2221/2149
Inventor 刘东海郭德英周佳庆张碧君
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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