A method of electronic archives storage based on blockchain technology

Abstract

The invention discloses an electronic file storage method based on block chain technology, which includes: each demander signs a storage service smart contract with its corresponding storage party according to its own storage service requirements, and the storage service smart contract takes effect on the chain; The demander processes the electronic files to be stored into storage blocks, publishes the storage demand information to the corresponding storage party to trigger the storage service smart contract between the two, and the storage party stores the relevant storage blocks in its corresponding storage space to generate a storage transaction. The information is submitted to the blockchain; the storage block is only stored on the demand side and the storage side, and the storage service smart contract signing transaction, storage service smart contract contract cancellation transaction, storage transaction and storage block deletion transaction are defined as blockchain transaction information. Submitted to the blockchain according to the blockchain consensus mechanism and then stored in the blockchain, thus realizing the safe and efficient storage and daily management of archive data.

Description

technical field [0001] The invention relates to the technical field of electronic file storage, in particular to an electronic file storage method based on block chain technology. Background technique [0002] With the continuous progress of society and the continuous development of information technology, more and more files exist in electronic form, forming electronic files. However, electronic files, like other electronic data, are vulnerable to damage, that is, they are very easy to be tampered with, forged, destroyed or destroyed, and they leave no trace after being destroyed, making it difficult to find out and judge. Electronic archives are also a kind of archives, which need to maintain their real and long-term usable characteristics, while electronic archives are easily destroyed, and there is a serious conflict between the two. Therefore, how to avoid electronic archives from being destroyed and keep them true and available for a long time is an urgent problem to ...

AI Technical Summary

Problems solved by technology

However, at present, only a small number of files with low security levels can be stored on the blockchain nodes as ordinary documents. For electronic files with higher security level requirements, the distributed storage of files on the blockchain nodes will bring difficulties and high efficiency. Security risks of holistic automation management

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