Biological feature recognition method, device and system for privacy protection and electronic equipment

A biometric recognition and biometric technology, applied in neural learning methods, computer security devices, biological neural network models, etc., can solve problems such as hidden safety hazards and leakage of user biometric information.

Pending Publication Date: 2020-10-16
ALIPAY (HANGZHOU) INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the application of biometric identification technology, especially in the process of remote biometric registration and identification, it is easy to leak the user's biometric information, which brings many security risks

Method used

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  • Biological feature recognition method, device and system for privacy protection and electronic equipment
  • Biological feature recognition method, device and system for privacy protection and electronic equipment
  • Biological feature recognition method, device and system for privacy protection and electronic equipment

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Embodiment Construction

[0099] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with this specification. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present specification as recited in the appended claims.

[0100] The terminology used in the specification is for the purpose of describing particular embodiments only and is not intended to limit the application. As used in this specification and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the t...

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Abstract

The embodiment of the invention provides a biological feature recognition method, device and system for privacy protection and electronic equipment. According to one specific implementation mode, themethod comprises the steps: acquiring an initial image corresponding to a target biological feature; performing convolution processing on the initial image by using a target convolution neural networkto obtain a convolution image; transmitting the convolution image to an identification end to enable the identification end to perform deconvolution processing on the convolution image by using a target deconvolution neural network to obtain a target image used for biological feature identification. A distance value between the convolution image and the initial image is greater than a first threshold; and the distance value between the target image and the initial image is smaller than a second threshold value.

Description

technical field [0001] One or more embodiments of this specification relate to the technical field of biometric identification, and in particular, to a method, device, system, and electronic device for biometric identification. Background technique [0002] With the continuous development of Internet technology, biometric identification technology has been more and more widely used. For example, biometric identification technology can be applied to online payment, device unlocking and access control. However, in the application of biometric identification technology, especially in the process of remote biometric registration and identification, it is easy to leak the user's biometric information, which brings many security risks. Therefore, the protection of biometric information becomes particularly important. Contents of the invention [0003] In order to solve one of the above technical problems, one or more embodiments of this specification provide a method, device, s...

Claims

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Application Information

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IPC IPC(8): G06N3/04G06N3/08G06F21/60
CPCG06N3/08G06F21/602G06N3/045
Inventor 曹佳炯丁菁汀李亮
Owner ALIPAY (HANGZHOU) INFORMATION TECH CO LTD
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