Electronic seal anti-counterfeiting method

Abstract

The invention discloses an electronic seal anti-counterfeiting method which can automatically perform authenticity verification and printing on a file, can reduce the risk of leakage of file content from a server, and can also reduce the time wasted in the file transmission process. The system comprises a server, an information reading module, an information processing module, a printing module, a two-dimensional code, a transmission module and an encryption module. The movement of the paper is controlled by the automatic paper feeding device in the process of printing and reading the content of the file, and the paper, namely other equipment, does not need to be moved manually; the file content uploaded to the server can only contain all necessary content of the file and a part of content randomly selected from the rest part of content of the file; and the files with the same content can be signed by multiple persons online at the same time, and paper edition files can be printed after signing is completed.

Description

technical field [0001] The invention relates to the field of anti-counterfeit seals, more specifically, to an anti-counterfeit method for electronic seals. Background technique [0002] Because traditional seals are easy to imitate, there are a large number of seal counterfeiting incidents in the country every year. Relatively speaking, the newly emerging electronic seals are safer. [0003] The main mode of the existing electronic seal is to use the information reading module to collect the information after each stamping of the document and upload it to the server for filing, and then use the information reading module to collect the information to be stamped the next time the document needs to be stamped The content on the document is compared with the document filed on the server to verify the authenticity of the document. After the verification is passed, the official seal QR code with the QR code is printed out by the printer. [0004] Although the existing electronic...

AI Technical Summary

Problems solved by technology

[0006] First of all, the information collection module and printing module of the existing electronic seal are manual, which is inefficient and difficult to deal with files with many pages

(such as the authorized announcement: CN202020230528.9 a networkable intelligent anti-counterfeiting seal system, a handheld patented solution with printing and video capture functions); they can only move files manually, page by page Collecting information and printing stamps, this process cannot be completed automatically

[0007] Secondly, the existing electronic seals are used to upload all the file contents to the server for filing, which increases the risk of the file content being leaked, (such as a kind of information disclosed by the application number: CN 201811537783.1 The collection method is to collect the entire content of the file and upload it to the server), after all, no server can guarantee that no information leakage will occur

[0008] Finally, the existing electronic seals still have the shortcomings of traditional seals. To complete all the stamps on a document, the documents must be sent to the document signing party in turn by express delivery and stamped, so a lot of time is wasted on express delivery.

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