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Data processing method, device, device and storage medium

A data processing and data technology, applied in the field of blockchain, can solve the problems of loss, enterprise data tampering, data destruction, inability to guarantee data security, etc., to achieve the effect of ensuring security

Active Publication Date: 2021-08-17
上海源启信息科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Enterprises may suffer serious losses due to data tampering or data destruction
[0004] Therefore, the data processing method for business events in the prior art has the problem that data security cannot be guaranteed

Method used

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  • Data processing method, device, device and storage medium
  • Data processing method, device, device and storage medium
  • Data processing method, device, device and storage medium

Examples

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Embodiment Construction

[0055] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0056] The blockchain-based data processing method provided by this application can be applied to such as figure 1 shown in the application environment. Wherein, the user terminal 102 communicates with the block chain server 104 through the network. Among them, the user terminal 102 can be, but not limited to, various personal computers, notebook computers, smart phones, tablet computers and portable wearable devices, and the blockchain server 104 can be realized by an independent server or a server cluster composed of multiple servers .

[0057] figure 2 is a data pr...

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Abstract

The present application relates to a blockchain-based data processing method, device, equipment and storage medium. The method includes: receiving event data generated by a user terminal for business events; generating a first event block of the event data; acquiring a second event block associated with the first event block; The block has a block encryption value; the block encryption value of the second event block is used to generate the block encryption value of the first event block; the block encryption value of the first event block is used, Encrypt the first event block. According to this embodiment, the non-tamperable modification of event data recording business events is realized through blockchain technology, so that the event data recording business events has non-repudiation and legal effect.

Description

technical field [0001] The present application relates to the technical field of blockchain, in particular to a data processing method, device, computer equipment and storage medium based on blockchain. Background technique [0002] During the operation of an enterprise, business events such as business negotiations and technology research and development may occur. Generally, users can record business events in the form of text, audio, video, etc. Data such as text, audio, video, etc. can be stored in the internal server of the enterprise. [0003] However, the data stored on the server of the enterprise may have data security risks. For example, illegal users may invade the enterprise's server to tamper with research and development data. Enterprises may suffer serious losses due to data tampering or data destruction. [0004] Therefore, the data processing method for business events in the prior art has the problem that data security cannot be guaranteed. Contents o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/32H04L29/06
CPCH04L9/3236H04L9/3247H04L9/3297H04L63/0428
Inventor 向慕文仇介民傅绍明
Owner 上海源启信息科技有限公司
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