Archive management system based on block chain

Abstract

The invention discloses an archive management system based on a block chain, and the system comprises a data flow management system which is used for the management of each archive forming process; a database which is used for storing an original data file of each node in the forming process of each file; a block chain which is used for storing an original data file of each node and a hash value and an electronic signature of each node in the forming process of each file, wherein each file in the block chain is subjected to security classification according to a security requirement; a comparison system which is used for regularly comparing the consistency of the block chain and the original data file on the database, and if not, giving an alarm and sending alarm information to the client; a sandbox system which comprises sandboxes with different security classifications, wherein the sandbox system is in data connection with the block chain, and the sandboxes with the different security classifications receive the archives with the corresponding security classifications; and a user which intervenes in the sandbox through the client to perform archive management, query and / or operation. The system can prevent files from being tampered, can avoid information leakage of confidential files, and can facilitate file information mining and application.

Description

technical field [0001] The invention relates to the field of archives management, in particular to a blockchain-based archives management system. Background technique [0002] With the advent of digitization and the era of digital assets, data has become one of the most valuable assets at present, and archives, as the carrier of a large amount of original data, not only have the needs of use, consultation, and archiving, but also have the potential of data mining and analysis . In order to realize this demand, the archives digitization processing industry emerged as the times require, and state agencies have also made clear requirements for archives digitization. However, digital processing of archives not only requires a lot of manpower and material resources, but also has problems such as easy leakage of confidential documents, error-prone electronic documents, easy to be tampered with, generated electronic archives cannot be used for data mining and analysis, and the pro...

AI Technical Summary

Problems solved by technology

The second is the security issue of electronic archives. Because the information resources of electronic archives are shared and transmitted through the network, the audience of the network is very wide. Anyone can steal the information or even tamper with the information through corresponding technical means. The network itself is also Unstable factors

The last is the authenticity and integrity of the archives. During the informatization process of the archives management department, the archives are prone to errors, omissions, tampering, and will not leave any traces. The authenticity cannot be guaranteed. At the same time, due to the different formats of electronic archives When saving, the file will also be incomplete due to hardware devices

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