Seal affixing system, seal authorization method, identification method, authorization server and authorization identification system

Abstract

The invention discloses a seal affixing system, a seal authorization method, an identification method, an authorization server and an authorization identification system. With the seal affixing system, the seal authorization method, the identification method, the authorization server and the authorization identification system adopted, the problem that an existing seal cannot carry out seal authorization and use event closed-loop control is solved. The seal surface of the seal affixing system comprises a pattern used for seal affixing; the seal affixing system further comprises an input module, a communication module, a printing module, a triggering module and a processing module; the input module is used for inputting an authorization code; the communication module is used for receiving the identification pattern; the printing module is used for printing an identification pattern; the triggering module is used for generating an electric trigger signal; the processing module is used for identifying the authorization code, starting the communication module and acquiring a sensing signal; and the printing module is driven according to the sensing signal. The seal authorization methoduses a seal affixing system. The seal authorization server is used for authorizing the seal affixing system. The seal identification method is used for seal pattern permission identification. The seal authorization identification system comprises the seal affixing system and the server. According to the invention, seal authorization and reverse identification functions are realized.

Description

technical field [0001] The invention relates to the technical fields of communication and security, in particular to a seal system, a seal authorization method, a server, an identification method, and an authorization identification system. Background technique [0002] A seal is a stationery printed on a document to indicate identification or signature. With the development of science and technology, the safety of the use of the seal is increasingly threatened, and more and more incidents of counterfeiting the use of the seal have occurred, bringing incalculable economic losses. Existing seals only include the seal face, and the use of the seal cannot be determined during the use of the seal. There will be multiple uses authorized once, authorized for other times at a specific time, authorized use of the first document and actual use of other documents, and the inability to authorize the use of the seal and the seal Closed-loop control is carried out according to the actual...

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a seal system, a seal authorization method, an identification method, an authorization server and an authorization identification system, which solves the problem that the existing seal cannot perform closed-loop control on the seal authorization event and the seal use event, and solves the low efficiency of the existing authorization and identification method The problem

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