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Consensus method, system and device for calculating values according to rules, and medium

A consensus and computer program technology, applied in the field of data security, can solve problems such as lack of scientificity, publicity, inability to meet the requirements of improving efficiency, and difficulty in gaining the trust of other participants, achieving high computing efficiency and high reliability. Effect

Active Publication Date: 2021-09-10
湖北央中巨石信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the actual process of data sharing and application, especially when data production, storage, and sharing involve multiple parties, when the production results and storage results of data are affected by risks such as attacks and tampering, any of the data sharing and circulation processes and links When the responsible party unilaterally goes to the chain and proves the authenticity of the data, it is difficult to gain the trust of other participants in the source data. Even if the authority of the proof party is used to force the trust of other participants at the level of non-mathematical proof, the trust result is also lacking. scientific, public
[0004] On the basis of lack of trust, the establishment of public bookkeeping for the same data results among multiple participants will not be implemented by an automated mechanism. The verification of a small amount of data can be completed by multiple parties using relatively complicated evidence and verification processes to drive multi-party consensus. In the application of massive data and big data, such a method obviously cannot meet the requirements of improving efficiency

Method used

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  • Consensus method, system and device for calculating values according to rules, and medium
  • Consensus method, system and device for calculating values according to rules, and medium

Examples

Experimental program
Comparison scheme
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Embodiment 2

[0099] Please refer to figure 2 , figure 2 It is a schematic diagram of the composition of a consensus system that calculates values ​​according to regulations. Embodiment 2 of the present invention provides a consensus system that calculates values ​​according to regulations. On the basis of Embodiment 1, the system includes: Parameter module, verification module, calculation module and comparison module;

[0100] The parameter module of the database field is used to obtain the parameter collection of the database field according to the preset parameters;

[0101] The verification module is used to verify the database field according to the parameter collection of the database field, and obtain the full record value of the field;

[0102] The calculation module is used to calculate the full record value of the field to obtain the hash value;

[0103] The comparison module is used to perform hash value bookkeeping and automatic signature consensus by comparing all hash va...

Embodiment 3

[0109] Embodiment 3 of the present invention provides an electronic device, including a memory, a processor, and a computer program stored in the memory and operable on the processor. When the processor executes the computer program, the The steps of a consensus method for calculating values ​​according to regulations.

[0110] Wherein, the processor may be a central processing unit, or other general-purpose processors, digital signal processors, application-specific integrated circuits, off-the-shelf programmable gate arrays or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components etc. A general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like.

[0111] The memory can be used to store the computer program and / or module, and the processor realizes various functions of a consensus device for calculating values ​​according to regulations in the invention by running or e...

Embodiment 4

[0113] Embodiment 4 of the present invention provides a computer-readable storage medium, the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the consensus method for calculating and obtaining values ​​according to regulations is implemented. step.

[0114]The computer storage medium in the embodiments of the present invention may use any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, but is not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples (non-exhaustive list) of computer-readable storage media include: electrical connections with one or more conductors, portable computer disks, hard disks, random access memory (RAM), read-only ...

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Abstract

The invention discloses a consensus method, system and device for calculating values according to rules, and a medium. The method comprises the following steps: obtaining a parameter set of database fields according to preset parameters, and uploading the parameter set to a block chain for storage; enabling an initiator to send a consensus request, and enabling all participants to obtain database fields according to preset parameters; verifying database fields by all participants according to the parameter set, keeping accounts if the database fields are consistent, and obtaining full record values of the fields; performing Hash calculation on the field full record value to obtain a Hash value; and carrying out hash value accounting by comparing the Hash values of all participants, and automatically signing a consensus. For the data of the database record type, when the calculation and checking results of any participant are consistent, the mathematical calculation results can be automatically consistent so as to realize consensus and recognition, the credibility is higher, and the calculation efficiency is higher.

Description

technical field [0001] The present invention relates to the field of data security, in particular to a consensus method, system, device and medium for calculating and obtaining values ​​according to regulations. Background technique [0002] One of the storage methods of information system and business system data is to record and store in the form of agreed database fields. Using blockchain technology, by reading the form of database field record values, the data can be uploaded to the chain and can be formed. A certain temporal data encryption certificate storage result. [0003] In the actual process of data sharing and application, especially when data production, storage, and sharing involve multiple parties, when the production results and storage results of data are affected by risks such as attacks and tampering, any of the data sharing and circulation processes and links When the responsible party unilaterally goes to the chain and proves the authenticity of the da...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/60G06F21/62G06F21/64G06F16/22G06F16/2458G06F16/27
CPCG06F21/602G06F21/6245G06F21/64G06F16/2255G06F16/2282G06F16/2471G06F16/27Y02D10/00
Inventor 洪薇洪健李京昆刘文思
Owner 湖北央中巨石信息技术有限公司