Distributed storage method, device, electronic equipment and medium for archive information

Abstract

The present application discloses a distributed storage method, device, device, and medium for archive information. The method includes: obtaining archive information including a user ID and determining the corresponding organization ID; determining a management node, and sending the archive information to the management node; obtaining The management node performs a private key signature on the archive information and stores the signed archive information in the sub-blockchain network corresponding to the organization identification; the signed archive information is shared with the parent blockchain network through the sub-blockchain network; the parent block A chain network contains at least one sub-blockchain network. This application uses the sub-blockchain network corresponding to the current organization logo to store the signed file information, ensuring that the file information cannot be tampered with at will, and improving the security and reliability of the file information; the signed file information is shared to the parent area through the sub-blockchain network Blockchain, in order to use the parent blockchain network to manage the file information of all organizational structures, and realize the centralized supervision of file information in multiple enterprises.

Description

technical field [0001] The present application relates to the technical field of information management, and more specifically, to a distributed storage method and device for archive information, an electronic device, and a computer-readable storage medium. Background technique [0002] The traditional file information management system usually uses a centralized server for management. After the enterprise uploads the personnel-related file information to the central server, the central server summarizes it to provide query management and other services. Under this management method, when all file information is uploaded to the central server for comprehensive management, the operator of the central server can obtain and modify the information, and because the centralized server’s ability to resist attacks is weak, there is a security problem in terms of information privacy. It is also difficult to guarantee the authenticity and accuracy of data; in addition, since each ente...

AI Technical Summary

Problems solved by technology

Under this management method, when all file information is uploaded to the central server for comprehensive management, the operator of the central server can obtain and modify the information, and because the centralized server’s ability to resist attacks is weak, there is a security problem in terms of information privacy. It is difficult to guarantee the authenticity and accuracy of data; in addition, since each enterprise adopts its own information management system, it is not conducive to the centralized supervision of information among multiple enterprises

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