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Method for tracing data source in risk control report based on block chain

A data source, blockchain technology, applied in digital data protection, structured data retrieval, database management systems, etc., can solve the problems of data being easily tampered and untrue.

Pending Publication Date: 2021-09-10
HUCAIS PRINTING
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a block chain-based method for tracing the source of data in risk control reports, so as to solve the problem that the data proposed in the above-mentioned background technology is easy to be tampered with and untrue. The data of the present invention is obtained from the source Directly go to the chain (or hash to the chain), and every subsequent step of the data processing process must be on the chain, so that the entire flow information of this data is stored on the blockchain in a chain structure, so that it can be accessed from any stage. Trace back to the source of this data

Method used

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  • Method for tracing data source in risk control report based on block chain
  • Method for tracing data source in risk control report based on block chain
  • Method for tracing data source in risk control report based on block chain

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Embodiment 1

[0033] see Figure 1-Figure 3 , an embodiment provided by the present invention: a block chain-based method for tracing the source of data in a risk control report, specifically comprising the following steps:

[0034] S1. Obtain original authoritative data to intermediate data, and then to the data in the final risk control report;

[0035] S2. The risk control report needs to process all kinds of data. Obtain it from the source and directly upload it to the chain. Every subsequent step of the data processing process must be uploaded to the chain, and then store the entire flow information of this data in a chain structure. On the block chain; the specific method is as follows: various data need to be processed, and three specific attributes need to be added to the data obtained by each row; they are data level, data label and parent label respectively. If the parent label of the original data is empty, the level If it is 0, the level of the intermediate data increases with ...

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Abstract

The invention discloses a method for tracing a data source in a risk control report based on a block chain, and the method specifically comprises the following steps: S1, obtaining original authoritative data to intermediate data, and then obtaining data in the finally obtained risk control report; S2, enabling the risk control report to need to process various data, obtaining the data from the source and directly chained, enabling the data processing flow in each subsequent step to need to be chained, and then completely storing the whole circulation information of the data in a block chain in a chain structure; and S3, signing the data, identifying the source of the data, and facilitating the process of tracing the data by using the risk control report in the later period. According to the invention, data tampering is avoided.

Description

technical field [0001] The invention relates to the technical field of data traceability, in particular to a blockchain-based method for tracing the source of data in a risk control report. Background technique [0002] The current risk control reports are mainly issued by centralized professional institutions, but it is difficult for centralized institutions and systems to avoid artificial fraud, which will cause great risks to businesses that rely on risk control reports. Blockchain technology provides The distributed ledger can well avoid the risks of centralized platforms. [0003] The generation of risk control reports needs to obtain data from multiple data sources, analyze the data through a specific data model, and finally form a corporate / individual risk control report. How to ensure that the original data is authoritative and whether it is fake requires us to go back to the true source of each item of data, and to ensure that the data has not been tampered with at...

Claims

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Application Information

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IPC IPC(8): G06F16/25G06F21/64
CPCG06F16/256G06F21/64Y04S10/50
Inventor 袁运亮
Owner HUCAIS PRINTING
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