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Method and device for data entry based on block chain network, and computer equipment

A blockchain and data technology, applied in computer security devices, computing, digital data protection, etc., can solve the problem of high query costs, avoid data dispersion, avoid information fragmentation, and improve registration efficiency

Pending Publication Date: 2020-05-19
ONE CONNECT SMART TECH CO LTD SHENZHEN
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Problems solved by technology

[0003] The main purpose of this application is to provide a data entry method, device and computer equipment based on the blockchain network, aiming to solve the disadvantages of high query costs caused by information fragmentation in the existing data entry process

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  • Method and device for data entry based on block chain network, and computer equipment
  • Method and device for data entry based on block chain network, and computer equipment
  • Method and device for data entry based on block chain network, and computer equipment

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Embodiment Construction

[0073] 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.

[0074] refer to figure 1 , an embodiment of the present application provides a data entry method based on a blockchain network, the blockchain network is composed of a plurality of blockchain nodes, and each blockchain node includes a first-level data node and a second-level An encryption node, the first-level data node is used to share data, the second-level encryption node is used to encrypt data, and the method includes:

[0075] S1: Obtain the first data block from the previous block chain node, wherein the first data block is encrypted data;

[0076] S2: Decrypt the...

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Abstract

The invention provides a method and a device for data entry based on a block chain network, computer equipment and a computer readable storage medium, and relates to the technical field of block chainencryption. The block chain network is composed of block chain nodes corresponding to a plurality of participants. When a user uploads service data, the service data is encrypted at second-level encryption nodes of the block chain node, an encryption private key is stored in the second-level encryption nodes, and then the encrypted ciphertext data is uploaded to first-level data nodes for chain entry to generate a service block, so that data consensus synchronization with block chain nodes corresponding to other participants is realized. The block chain nodes corresponding to the participantsare located in the same block chain network, and the service data in the first-level data nodes of the block chain nodes are synchronized with each other, so that information splitting and data dispersion among the participants can be avoided, and the registration efficiency is effectively improved.

Description

technical field [0001] This application relates to the technical field of block chain encryption, in particular to a data entry method, device and computer equipment based on block chain network. Background technique [0002] At this stage, when my country registers real estate, it needs to involve multiple government departments, such as the Land Bureau, the Housing and Construction Bureau, and the Taxation Bureau. And because each government department has its own database to store relevant data, and the databases of each government department are independent of each other, and no data association has been established, resulting in information fragmentation and data dispersion among various departments. This will lead to the need to query and verify the data across multiple systems during the registration process of real estate, which results in high query costs, time-consuming and laborious. Contents of the invention [0003] The main purpose of this application is to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/60G06F21/62G06F21/64G06Q40/04
CPCG06F21/602G06F21/6227G06F21/64G06Q40/04
Inventor 刘恩科王梦寒
Owner ONE CONNECT SMART TECH CO LTD SHENZHEN
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