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Numerical verification method and device based on block chain, computer equipment and medium

A verification method and blockchain technology, applied in the fields of blockchain-based numerical verification methods, devices, computer equipment and storage media, can solve problems such as numerical authenticity and inability to guarantee security, and achieve solutions to numerical authenticity, Avoid the effect of numerical fraud

Pending Publication Date: 2021-01-15
ONE CONNECT SMART TECH CO LTD SHENZHEN
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Problems solved by technology

[0004] Based on this, in view of the above technical problems, this application provides a blockchain-based numerical verification method, device, computer equipment and storage media to solve the technical problems in the prior art that numerical authenticity and security cannot be guaranteed in numerical verification

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  • Numerical verification method and device based on block chain, computer equipment and medium
  • Numerical verification method and device based on block chain, computer equipment and medium
  • Numerical verification method and device based on block chain, computer equipment and medium

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Embodiment Construction

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the application; the terms used herein in the description of the application are only to describe specific embodiments The purpose is not to limit the present application; the terms "comprising" and "having" and any variations thereof in the specification and claims of the present application and the description of the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second" and the like in the description and claims of the present application or the above drawings are used to distinguish different objects, rather than to describe a specific order.

[0026] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The occurrenc...

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Abstract

The embodiment of the invention belongs to the blockchain technology, is applied to the field of smart government affairs, and relates to a numerical verification method based on a blockchain, which comprises the following steps: receiving a numerical verification request sent by a user terminal, the numerical verification request being used for generating a preset processing condition; obtainingauthorization information of the user terminal according to the numerical verification request; obtaining an encryption numerical value from a blockchain node authorized by a user terminal according to the authorization information, the encryption numerical value being data calculated according to the preset processing condition; calculating an encryption numerical value through zero knowledge proof to obtain a result numerical value; and verifying the result value according to the verification condition to obtain a value verification result, wherein the privacy information / result data numerical value verification result of the user can be stored in the block chain. The invention further provides a numerical verification device based on the block chain, computer equipment and a storage medium. The technical problem that in the prior art, the authenticity and safety of numerical values cannot be guaranteed in numerical value verification is solved.

Description

technical field [0001] The present application relates to the field of blockchain, in particular to a blockchain-based numerical verification method, device, computer equipment and storage medium. Background technique [0002] Blockchain technology, also known as distributed ledger technology, is an emerging technology in which several computing devices jointly participate in "bookkeeping" and jointly maintain a complete distributed database. Correspondingly, in view of the privacy or business secrets of the recorded data design, when each blockchain uploads data, the blockchain encryption node will first encrypt the data, complete the ciphertext data on the chain and synchronize the ciphertext ledger to other blockchains. Nodes to ensure the timeliness of data on the chain. [0003] In the prior art, when a user terminal needs to obtain access rights or purchase rights to a certain product, it needs to pass the verification conditions set by the server corresponding to the...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/64G06F21/60
CPCG06F21/64G06F21/602
Inventor 吴玟静
Owner ONE CONNECT SMART TECH CO LTD SHENZHEN
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