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Identity authentication method and device applied to mobile terminal

A mobile terminal and identity authentication technology, applied in the field of identity recognition, can solve the problems of insufficient user privacy protection and lack of versatility, and achieve the effect of reducing damage, taking into account versatility, and user privacy friendly

Inactive Publication Date: 2021-11-09
厦门国际银行股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides an identity authentication method and device applied to mobile terminals to solve the defects of insufficient user privacy protection and lack of universality in the authorization process in identity authentication in the prior art. Versatility meets accuracy requirements

Method used

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  • Identity authentication method and device applied to mobile terminal
  • Identity authentication method and device applied to mobile terminal
  • Identity authentication method and device applied to mobile terminal

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Embodiment Construction

[0045] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0046] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present invention shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. "Comprising" or "comprising" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, without excluding other elements or items. Words such as "connected" or "connected" are not limited to physical or mechan...

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Abstract

The invention provides an identity authentication method and device applied to a mobile terminal, and relates to the technical field of identity recognition, and the method comprises the following steps: collecting a typing behavior of a user by using a sensor of the mobile terminal, and obtaining to-be-predicted data; inputting the to-be-predicted data into a typewriting behavior prediction model to obtain an identity authentication result output by the typewriting behavior prediction model, wherein the typewriting behavior prediction model is obtained by training features extracted based on the template sample of the user and the template samples of other users, or is obtained by training based on the template sample of the user and the template samples of other users, and the identity authentication accuracy is improved; and the model constructed based on the data of the sensor has universality and meets the requirement of accuracy.

Description

technical field [0001] The invention relates to the technical field of identity identification, in particular to an identity authentication method and device applied to a mobile terminal. Background technique [0002] Biometric features such as faces, fingerprints, and irises are called hard biometric features. At present, the supervision of hard biometric features is becoming increasingly strict, and once hard biometric features are leaked, the impact on users will be extremely long-term or even lifelong. Hard biometrics require a high degree of authorization, and basically require the cooperation of the user to achieve the detection effect during detection, and the user experience is not good. [0003] How to protect user privacy to the greatest extent during the identity authentication process, so that long-term damage will not be caused in case of data leakage, and the required permissions are not so high, so that the authorization process is universal, which is required...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/31G06F21/44G06F21/62G06K9/62G06N3/04G06N3/08
CPCG06F21/31G06F21/44G06F21/6245G06N3/084
Inventor 张志远洪镇宇胡涛郑陈璐
Owner 厦门国际银行股份有限公司