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Big data processing method and system based on blockchain

A technology of big data processing and blockchain, applied in the field of blockchain, can solve problems such as low security, and achieve the effect of improving security, accuracy and reliability

Active Publication Date: 2020-08-14
BEIJING TONGTECH CO LTD +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a block chain-based big data processing method and system to solve the problem of relatively low security in the existing block chain big data processing process. The technical solutions adopted are as follows:

Method used

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  • Big data processing method and system based on blockchain
  • Big data processing method and system based on blockchain
  • Big data processing method and system based on blockchain

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Embodiment Construction

[0053] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0054] The present invention provides a block chain-based big data processing method and system to solve the problem of relatively low security in the existing block chain big data processing process.

[0055] The embodiment of the present invention proposes a block chain-based big data processing method, such as figure 1 As shown, the method includes:

[0056] S1. Send data transmission requests to other nodes and receive data transmission requests sent by other nodes. When receiving data transmission requests sent by other nodes, perform node authentication on the node that sent the data transmission request; establish a node that meets the authentication conditio...

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PUM

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Abstract

The invention provides a big data processing method and system based on a blockchain, and belongs to the technical field of blockchains. The big data processing method based on the blockchain comprises the following steps: sending a data transmission request to other nodes, receiving the data transmission request sent by the other nodes, and when the data transmission request sent by the other nodes is received, carrying out node authentication on the nodes sending the data transmission request; establishing data connection between the nodes meeting an authentication condition, and carrying out data transmission; numbering and storing the nodes which do not belong to the blockchain but are legal screened by the authentication module; sending data to other nodes; and receiving data sent byother nodes. The processing system comprises modules corresponding to the steps of the processing method.

Description

technical field [0001] The invention proposes a block chain-based big data processing method and system, belonging to the field of block chain technology. Background technique [0002] Blockchain is a new application model of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm. [0003] Blockchain is an important concept. It is essentially a database in the district center. Blockchain can be considered as a shared database, and each node registered with a user can store a public, non-tamperable data, so as to achieve decentralization and immutability. It is of great significance to the fields of finance, insurance, logistics, warehousing, banking, currency, etc. However, if the shared database is entered into illegal data or viruses by a registered user of a certain node, it will threaten the security of the entire blockchain. Some blockchains have relatively low security in the process of big d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/06
CPCH04L67/1097H04L63/08H04L67/60H04L9/50
Inventor 张春林李利军李春青常江波尚雪松
Owner BEIJING TONGTECH CO LTD
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