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Certificate authenticity verification method and device, computer device and storage medium

A verification method and certificate technology, applied in the field of cryptography, can solve problems such as inaccurate verification of the authenticity of certificates

Pending Publication Date: 2019-03-08
PING AN TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The embodiment of the present invention provides a certificate authenticity verification method, device, computer equipment and storage medium to solve the problem of inaccurate certificate authenticity verification

Method used

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  • Certificate authenticity verification method and device, computer device and storage medium
  • Certificate authenticity verification method and device, computer device and storage medium
  • Certificate authenticity verification method and device, computer device and storage medium

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0035] The certificate authenticity verification method provided by the embodiment of the present invention can be applied in such as figure 1 In an application environment in which the client communicates with the server through a network, the network can be a wired network or a wireless network, the server obtains the original document image, and the server verifies the original document image to determine whether the original document image is To so...

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Abstract

The invention discloses a certificate authenticity verification method and device, a computer device and a storage medium. The method comprises the adopting a CTPN-RNN algorithm to locate the originalcertificate image, obtaining the text line area, and truncating the image corresponding to the text line area to obtain the region block image; using the OCR recognition model to recognize the regional block image and obtain the corresponding target text; based on the certificate type and the corresponding position identification of the regional block image, obtaining the corresponding content verification rules, and using the content verification rules to perform the content verification on the target text corresponding to the regional block image, and obtaining the content verification result; checking the target text corresponding to the area block image and the standard text in the database corresponding to the certificate type to obtain the data checking result; carrying out the chromatic aberration check on the original certificate image to obtain the chromatic aberration check result; if the content verification result, data verification result and color difference verificationresult are passed, verifying that the original certificate image is true certificate, which solves the problem of inaccurate certificate verification.

Description

technical field [0001] The present invention relates to the technical field of cryptography, in particular to a certificate authenticity verification method, device, computer equipment and storage medium. Background technique [0002] At present, with the rapid development of our country's economy, the flow of people is becoming more and more frequent. When people travel, go abroad and stay, etc., they need to verify the authenticity of their documents. At present, the method of authenticity verification of documents is relatively simple, resulting in Inaccurate question. Contents of the invention [0003] Embodiments of the present invention provide a certificate authenticity verification method, device, computer equipment, and storage medium to solve the problem of inaccurate certificate authenticity verification. [0004] A method for verifying the authenticity of a document, comprising: [0005] Obtaining an original document image, the original document image corres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06K9/32G06K9/46
CPCG06V30/40G06V20/63G06V10/56G06V30/10
Inventor 黄锦伦
Owner PING AN TECH (SHENZHEN) CO LTD
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