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Method and system for verifying certificate and certificate holder

A certificate and image feature technology, applied in the computer field, can solve the problems of not being able to guarantee the identity of the user's certificate holder and the authenticity of the certificate, etc.

Pending Publication Date: 2021-03-16
ZHONGAN INFORMATION TECH SERVICES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Online processing requires users to upload personal certificate images, such as ID cards, passports, driver's licenses, etc., but the way of uploading certificate images does not guarantee that the user is the certificate holder himself or the authenticity of the certificates. brings certain risks

Method used

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  • Method and system for verifying certificate and certificate holder
  • Method and system for verifying certificate and certificate holder
  • Method and system for verifying certificate and certificate holder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] This embodiment provides a method for verifying a certificate and a certificate holder, which belongs to the field of computer technology and is suitable for certificate verification scenarios.

[0056] figure 1 A flowchart of a method for verifying a certificate and a certificate holder provided in the first embodiment, such as figure 1 As shown, the method for verifying the certificate and the certificate holder specifically includes:

[0057] S1. Real-time capture of the video of the document with a specified sequence of projection angles.

[0058] As a preferred embodiment, step S1 may specifically be:

[0059] Capture the video of the holder holding the certificate to complete the specified sequence of actions, and the specified sequence of actions makes the certificate have a specified sequence of projection angles; or,

[0060] Capture the video of the auxiliary device grabbing the document to complete the specified sequence of actions, and the specified seque...

Embodiment 2

[0102] This embodiment provides a method for verifying certificates and certificate holders, such as figure 2 As shown, the school's method of authenticating documents and certificate holders specifically includes:

[0103] S1. Real-time collection of the video of the holder holding the certificate and completing the prescribed sequence of actions;

[0104] S2. Extracting the image features of the certificate under different projection angles and the image features of the bearer's face in the video;

[0105] S3. Verify the authenticity of the certificate according to the image features of the certificate;

[0106] S4, performing liveness detection on the face video;

[0107] S5. When verifying that the certificate is genuine and the liveness detection is a real person, compare the image features of the certificate with the image features of the face;

[0108] S6. When the comparison is passed, it proves that the certificate holder is the owner of the certificate; when the ...

Embodiment 3

[0113] In order to implement the methods for verifying certificates and certificate holders in the first and second embodiments above, this embodiment provides a system for verifying certificates and certificate holders.

[0114] image 3 A schematic structural diagram of a verification certificate and certificate holder system provided in Embodiment 3. like image 3 As shown, the school certificate and certificate holder system 100 includes at least:

[0115] Video collection module 1: used for real-time collection of videos with specified sequence projection angles for documents, and for real-time collection of face videos;

[0116]The first extraction module 2: used to extract the image features of the certificate under different projection angles in the video;

[0117] The first verification module 3: used to verify the authenticity of the certificate according to the image features of the certificate;

[0118] The second verification module 4: used for live detection ...

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Abstract

The invention discloses a method and a system for verifying a certificate and a certificate holder. The method comprises the following steps: collecting a video with a specified sequence projection angle of the certificate in real time; extracting image features of the certificate at different projection angles in the video; verifying the authenticity of the certificate according to the image features of the certificate; acquiring a face video in real time; carrying out living body detection on the face video, and extracting image features of a face; when the certificate is verified to be trueand the living body is detected to be a real person, comparing the image feature of the certificate with the image feature of the human face; and if the comparison is passed, proving that the certificate holder is a certificate owner, and if the comparison is not passed, proving that the certificate holder is non-certificate owner. According to the method, the authenticity of the certificate is verified through different projection angles, whether the certificate is held by a real person or not is verified through face living body detection, whether the certificate is held by the real personor not is verified through comparison of real person face image features and certificate face image features, the certificate and a certificate holder are rapidly and accurately verified, and the verification process has the advantages of being real-time, accurate, universal, robust and extensible.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a method and system for verifying a certificate and a certificate holder. Background technique [0002] Anti-counterfeiting technology refers to a means that can curb forgery behavior, which can greatly increase the difficulty and cost of forgery, or reduce the degree of imitation of forgery. Formal anti-counterfeiting refers to anti-counterfeiting technologies other than products, which generally have strong adaptability and a long anti-counterfeiting life cycle. Since it relies on anti-counterfeiting means other than the product, the anti-counterfeiting mark must be closely integrated with the product or its packaging to form an inseparable whole. Technologies such as tamper-evident adhesive labels, hot stamping labels, direct printing or embossing. At present, the vast majority of anti-counterfeiting technologies and methods belong to formal anti-counterfeiting, such as pa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V40/168G06V40/172G06V40/45
Inventor 钱浩然谢畅彭宇翔王恒孙谷飞袁皓
Owner ZHONGAN INFORMATION TECH SERVICES CO LTD
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