Method for registering fingerprint feature points based on security level, authentication method and terminal device

A fingerprint feature, security level technology, applied in the direction of digital data authentication, acquisition/organization of fingerprints/palmprints, character and pattern recognition, etc., can solve the problems of low security, poor ease of use, complicated operation, etc. management effect

Active Publication Date: 2018-02-09
NANCHANG OUFEI BIOLOGICAL IDENTIFICATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The traditional methods are either not very safe, or the operation is complicated and the usability is poor

Method used

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  • Method for registering fingerprint feature points based on security level, authentication method and terminal device
  • Method for registering fingerprint feature points based on security level, authentication method and terminal device
  • Method for registering fingerprint feature points based on security level, authentication method and terminal device

Examples

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Embodiment Construction

[0028] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar parts in the drawings, and thus their detailed descriptions will be omitted.

[0029] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, one skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more...

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PUM

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Abstract

The present application relates to a method for registering fingerprint feature points based on a security level, an authentication method and a terminal device. A method for registering fingerprint feature points based on a security level includes: dividing multiple security levels, the multiple security levels include a basic security level and at least one security level with a higher security level, and each security level corresponds to one or more Fingerprint feature points; collecting the user's fingerprint, extracting a plurality of fingerprint feature points; selecting a predetermined number and corresponding type of feature points from the plurality of fingerprint feature points based on the security level, and registering them as fingerprint feature points of the corresponding security level.

Description

technical field [0001] The present disclosure relates to fingerprint identification, in particular, to a method for registering fingerprint feature points based on a security level, an authentication method, and a terminal device. Background technique [0002] Certain biometric features of the human body (such as fingerprints / palmprints) are unique to the human body, and their complexity can provide a sufficient number of features for identification. [0003] Fingerprint / palmprint and other identification technologies are currently the most mature and cheap biometric identification technologies. Fingerprint identification technology has been widely used. Not only can we see fingerprint recognition technology in access control and attendance systems, but there are more fingerprint recognition applications in the market: such as laptops, mobile phones, cars, and bank payments can all apply fingerprint recognition technology. Especially with the continuous development of smar...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/32G06K9/00H04L29/06
CPCH04L63/0861G06F21/32G06V40/12
Inventor 谭强丁国栋蒋亚兵
Owner NANCHANG OUFEI BIOLOGICAL IDENTIFICATION TECH
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