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An environment-adaptive identity authentication method and terminal

An identity authentication and adaptive technology, applied in the field of information security, can solve problems such as noise interference, reduce authentication accuracy and reliability, and achieve the effect of improving robustness

Active Publication Date: 2018-09-04
CHINA UNIONPAY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when capturing biometric data, noise interference in the environment, such as lighting in face recognition, noise in voiceprint recognition, etc., can easily reduce the accuracy and reliability of authentication

Method used

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  • An environment-adaptive identity authentication method and terminal
  • An environment-adaptive identity authentication method and terminal

Examples

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Embodiment Construction

[0022] Hereinafter, the principle and gist of the present invention will be described with reference to the embodiments. It should be understood that the given examples are only for those skilled in the art to better understand the present invention and further practice the present invention, rather than to limit the scope of the present invention. For example, features illustrated or described as part of one embodiment can be used with another embodiment to yield yet a further embodiment. In the interest of clarity, not all features of an actual implementation are described in this specification.

[0023] figure 1 A schematic flowchart of an environment adaptive identity authentication method according to an embodiment of the present invention is shown. Such as figure 1 As shown, the environment adaptive identity authentication method may include the following steps:

[0024] Step 101: collecting multiple environmental parameters through sensors;

[0025] Step 102: Deter...

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Abstract

An environmentally adaptive identity authentication method comprises: collecting a plurality of environment parameters by means of a sensor; determining one or more available biometric feature identification modules according to the plurality of environment parameters; and performing identity authentication by using one or more of the available biometric identification modules.

Description

technical field [0001] Embodiments of the present invention relate to information security, and more particularly relate to an environment-adaptive identity authentication method and terminal. Background technique [0002] At present, biometric features such as fingerprints, hand shape, face shape, voice, iris, etc. have been widely used in identity authentication. Compared with other authentication methods, the authentication method using biometric features has stability and durability, and is more convenient. [0003] The process of authentication using biometric features usually includes steps such as data acquisition, signal processing, and matching determination. In the data acquisition step, the biometric data of the authentication target is captured by the sensor. In the signal processing step, the captured biometric data is processed in preparation for pattern matching. In the matching determination step, the matching algorithm compares the biometric sample of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/32
CPCG06F21/32
Inventor 王旸
Owner CHINA UNIONPAY