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Block data credit enhancement method, block chain node and storage medium

A blockchain and block technology, applied in the information field, can solve the problems of waste of blockchain resources, poor authenticity or credibility, and reduced blockchain credibility, so as to reduce fraud and improve credibility. degree of effect

Active Publication Date: 2021-04-09
上海悠钲网络科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are various data written in the blockchain, and these data are stored on the blockchain. Since the blockchain is stored using a distributed blockchain network, the data in the blockchain can hardly be tampered with; However, if the authenticity or credibility of the data written into the blockchain is not good, it will lead to a decrease in the credibility of the blockchain and a waste of blockchain resources.

Method used

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  • Block data credit enhancement method, block chain node and storage medium
  • Block data credit enhancement method, block chain node and storage medium
  • Block data credit enhancement method, block chain node and storage medium

Examples

Experimental program
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Effect test

example 1

[0095] In this example, in each data block and each piece of data stored on the certificate storage blockchain, a special Hash algorithm for data notarization is added, so that the certificate storage data has the data security and non-tamperable characteristics of the blockchain itself, and also From the perspective of business and law, the authenticity of data is recognized by notary institutions.

[0096] This example provides a Hash algorithm for implanting data notarization in the data blocks of the storage block chain and specific storage data, so that the data security and non-tamperable characteristics meet the requirements of electronic data notarization specifications, and provide audit information to support Quickly verify and historically audit the data stored in the certificate storage blockchain; the blockchain processing methods provided in this example include:

[0097] For the certificate data, use the proprietary Hash algorithm to calculate the Hash value of ...

example 2

[0112] Such as Figure 4 As shown, this example provides a block data credit enhancement method, including:

[0113] Initiate a data deposit application;

[0114] Based on the certificate deposit application, the certificate deposit data is preliminarily organized. The preliminary collation here includes but is not limited to: obtaining data that needs to be written into the certificate deposit data, for example, user information such as user account numbers, and electronic data that need to be written into the blockchain. The data attribute and Hash value of the data, etc.;

[0115] Use a dedicated algorithm (corresponding to the aforementioned first Hash algorithm) to calculate the Hash value;

[0116] Append the Hash value to the certificate data;

[0117] Collect the certificate information (that is, collect the certificate data and Hash value);

[0118] Create new blocks of the blockchain;

[0119] Verify each piece of certificate data and Hash value;

[0120] Calcu...

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Abstract

The invention provides a block data credit increasing method, a block chain node, and a computer-storage-readable storage medium. The block data credit enhancement method includes: acquiring target data, the storage certificate data of the target data, and the first Hash value of the storage certificate data; using the first Hash algorithm to perform a Hash operation on the storage certificate data to obtain The second Hash value, wherein, the first Hash algorithm is a dedicated Hash algorithm for the stored certificate data; if the second Hash value is the same as the first Hash value, the target data, the stored certificate The data and the first Hash value are used as the same data record; according to the data record, a block of the blockchain is generated.

Description

technical field [0001] The present invention relates to the field of information technology, in particular to a regional data credit enhancement method, a block chain node and a storage medium. Background technique [0002] The blockchain is composed of multiple blocks linked in a certain order. There are various data written in the blockchain, and these data are stored on the blockchain. Since the blockchain is stored using a distributed blockchain network, the data in the blockchain can hardly be tampered with; However, if the authenticity or credibility of the data written into the blockchain is not good, it will lead to a decrease in the credibility of the blockchain and a waste of blockchain resources. Contents of the invention [0003] The invention provides a regional data credit enhancement method, a block chain node and a storage medium. [0004] A method for increasing the credit of block data, comprising: [0005] Obtaining the target data, the storage data o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/64G06F16/27G06Q40/04
Inventor 杨逸尘张磊何彬蒋华超
Owner 上海悠钲网络科技有限公司