A security management system for license issuance based on blockchain

Abstract

The invention discloses a security management system for certificate issuance based on blockchain, which is used for the existing certificate issuing departments that cannot conduct audits based on the addresses submitted by users and cannot reasonably screen the corresponding registered user's address picture collection and cannot compare certificates. The problem of reasonably distributing data to corresponding nodes for storage, including the license data input module, server, issuance audit module, and verification release module; Through the data management module, the blockchain certificate storage data is processed on the chain and reasonably distributed to the corresponding nodes for storage; through the analysis of the address processing value of the registered users, it is convenient to reasonably select the corresponding registered users for image information acquisition; through the user The value selects the exchange range of the number, so as to adjust the exchange, so that registered users can perform reasonable exchange according to their own conditions.

Description

technical field [0001] The invention relates to the technical field of certificate issuance management, in particular to a blockchain-based certificate issuance security management system. Background technique [0002] Government departments at all levels and internal agencies of each department are faced with the problem of effective certificate issuance management and unified authoritative certification in the process of realizing the docking process and data sharing. How to make the functions of the authority public and avoid the drawbacks caused by simplification and centralization of credit certification is a difficult point in the work of cross-regional coordination and data exchange and sharing. Blockchain creates value by creating trust. The blockchain creates trust, because the information and data stored in it cannot be tampered with and can be witnessed by the whole network, so that trust does not require the endorsement of a third-party organization, and can be ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the existing license-issuing department cannot review the address submitted by the user and can not reasonably screen the corresponding registered user's address picture collection and can not rationally distribute the license data to the corresponding node for storage problem, and propose a blockchain-based security management system for issuing licenses; the present invention collects and reviews the addresses in the license data submitted by registered users to facilitate the comparison of information for the staff of the license issuing department. At the same time, through the data management module, the blockchain certificate storage data is processed on the chain and reasonably distributed to the corresponding nodes for storage; through the analysis of the address processing value of the registered users, it is convenient to reasonably select the corresponding registered users for image information acquisition; through The user value selects the exchange range of the number, so as to adjust the exchange, so that registered users can perform reasonable exchange according to their own conditions;

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