Cloud platform data processing method, device,apparatus and medium based on block chain

A data processing and blockchain technology, applied in the blockchain field, can solve problems such as low data security, redundancy, and overly centralized configuration

Active Publication Date: 2019-03-26
SHANGHAI DAJIAYING INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing cloud platforms that implement cloud storage technology are all built through centralized servers or server clusters, and the configuration is too centralized. Once attacked, it will easily lead to data theft and modification, resulting in low data security.
At the same time, since each server stores complete data, the requirements for storage space are relatively high, and there is a lot of redundancy, which wastes storage r

Method used

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  • Cloud platform data processing method, device,apparatus and medium based on block chain
  • Cloud platform data processing method, device,apparatus and medium based on block chain
  • Cloud platform data processing method, device,apparatus and medium based on block chain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] figure 1 It is a flow chart of a block chain-based cloud platform data processing method provided by Embodiment 1 of the present invention. This embodiment is applicable to data storage and data query on a block chain-based cloud platform. The method can be implemented by It is executed by a cloud platform data processing device based on blockchain, which can be realized by software and / or hardware, and can generally be integrated in a computer device, which can be a device with a blockchain node function. Correspondingly, such as figure 1 As shown, the method includes the following operations:

[0032] S110. Receive the data to be stored and the query identification information corresponding to the data to be stored sent by the client or the auxiliary node.

[0033] Among them, the auxiliary node can be one of the blockchain nodes in the blockchain network, which can serve as a transit node to receive the data to be stored and the query identification information sen...

Embodiment 2

[0059] figure 2 It is a flow chart of a blockchain-based cloud platform data processing method provided by Embodiment 2 of the present invention. This embodiment is embodied on the basis of the above-mentioned embodiments. storing the data and the query identification information, generating storage and processing data corresponding to the data to be stored, and sending the target storage data to the The specific implementation manner of the client. Correspondingly, such as figure 2 As shown, the method of this embodiment may include:

[0060] S210. Receive the data to be stored sent by the client or the auxiliary node, and query identification information corresponding to the data to be stored.

[0061] S220. Generate browsing data corresponding to the data to be stored, and encrypt the data to be stored to generate encrypted data.

[0062] Among them, the browsing data can be generated by the blockchain node according to the data to be stored, and is used to briefly su...

Embodiment 3

[0093] image 3 It is a flow chart of a blockchain-based cloud platform data processing method provided by Embodiment 3 of the present invention. This embodiment is embodied on the basis of the above-mentioned embodiments. In this embodiment, the The specific operation of data synchronization performed after storing the storage processing data. Correspondingly, such as image 3 As shown, the method of this embodiment may include:

[0094] S310. Receive the data to be stored and the query identification information corresponding to the data to be stored sent by the client or the auxiliary node.

[0095] S320. According to the data to be stored and the query identification information, generate storage and processing data corresponding to the data to be stored, and transmit the storage and processing data in a blockchain network.

[0096] S330. Store the stored and processed data according to the node attributes of the local machine, where the node attributes include: full ne...

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Abstract

The embodiment of the invention discloses a cloud platform data processing method, device, apparatus and a medium based on a block chain. The method comprises the following steps: receiving data to bestored and query identification information corresponding to the data to be stored sent by a client or an auxiliary node; receiving the query identification information corresponding to the data to be stored. Generating storage processing data corresponding to the data to be stored according to the data to be stored and query identification information, and transmitting the storage processing data in the block chain network; Storing the storage processing data according to the node attributes of the local machine, and receiving the query identification information sent by the client or the auxiliary node; Obtaining the target storage data matching the target browsing data according to the storage processing data stored locally and send it to the client. The technical proposal of the embodiment of the invention realizes the decentralized distributed cloud platform through the block chain technology, ensures the safety of data storage and the reliability of data query by the non-tampering characteristic of the block chain technology, and improves the storage utilization rate of the cloud platform.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of block chain, and in particular to a cloud platform data processing method, device, equipment and medium based on block chain. Background technique [0002] Cloud storage is a network storage technology that can provide external data storage and business access functions through functions such as cluster applications, network technology, or distributed file systems. [0003] Existing cloud platforms that implement cloud storage technology are all built through centralized servers or server clusters, and the configuration is too centralized. Once attacked, it will easily lead to data theft and modification, resulting in low data security. At the same time, because each server stores complete data, it has high requirements for storage space, and there is a lot of redundancy, which wastes storage resources. At the same time, when users access the existing cloud platform to query rel...

Claims

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Application Information

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IPC IPC(8): G06F16/2455G06F16/23G06F16/27G06F21/60G06F21/62G06F21/64H04L29/06H04L29/08
CPCG06F21/602G06F21/6218G06F21/64H04L63/0428H04L67/1097
Inventor 邱俊炜
Owner SHANGHAI DAJIAYING INFORMATION TECH CO LTD
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