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File processing method, blockchain node, blockchain and storage medium

A file processing and blockchain technology, applied in the computer field, can solve the problems of file access failure, central server service denial, etc., and achieve the effect of reducing the probability of file access failure

Active Publication Date: 2022-04-15
CHINA UNITED NETWORK COMM GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when multiple clients need to access the above-mentioned encrypted files at the same time, they will all send network requests to the central server, which may cause the service rejection of the central server, resulting in the failure of file access

Method used

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  • File processing method, blockchain node, blockchain and storage medium
  • File processing method, blockchain node, blockchain and storage medium
  • File processing method, blockchain node, blockchain and storage medium

Examples

Experimental program
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Embodiment Construction

[0023] As mentioned above, in the prior art, files can be encrypted by an agreed encryption algorithm, and each authorized client is connected to the central server, and the authorized client can only pass through the authorized client under the policy control of the central server. end to access the above encrypted files. However, when multiple clients need to access the above-mentioned encrypted files at the same time, they will all send network requests to the central server, which may cause service denial by the central server, thereby causing file access failure.

[0024] In order to solve the above technical problems, the present application provides a file processing method, a blockchain node, a blockchain and a storage medium.

[0025] Exemplarily, this application is applicable to the blockchain network BNet: figure 1 A schematic diagram of a block chain network provided by an embodiment of the present application, such as figure 1 As shown, the blockchain includes:...

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PUM

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Abstract

The present application provides a file processing method, a blockchain node, a blockchain and a storage medium. The method is applied to any blockchain node in the blockchain. The blockchain client and file client are installed on the blockchain node, and encrypted files are also stored on the blockchain node. The method includes: blockchain The client obtains the user's information, and the user's information includes: the user's identification and secret information. The blockchain client generates the user's activation code according to the user's identification and secret information, and sends the activation code to the file client. The file client verifies the activation code. If the file client successfully verifies the activation code, the file client enters the ready state from the static state, so that the user can access the encrypted file through the file client. Thereby, the probability of file access failure can be reduced.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular to a file processing method, a blockchain node, a blockchain and a storage medium. Background technique [0002] The development of informatization and networking in the era has made the forms of information transmission and sharing diversified in today's Internet communications. Among them, the transmission and sharing of files is a common form, such as the circulation of files within the enterprise, specific interest or Career-wide file sharing. With the development of security technology and the enhancement of personnel security awareness, the transmission and sharing of files are often required to be limited to a specific range. [0003] In the prior art, the restricted transmission and sharing of files is realized in the following way: files can be encrypted by an agreed encryption algorithm, each authorized client is connected to the central server, and author...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L67/1097H04L9/40H04L67/06
CPCH04L67/1097H04L63/0428H04L67/06H04L63/08H04L63/0807H04L9/50
Inventor 裴超
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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