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Complete data tracing method and device based on block chain and related equipment

A complete data and blockchain technology, applied in the blockchain field, can solve problems such as inability to guarantee data integrity

Pending Publication Date: 2021-10-29
SHENZHEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The embodiment of the present invention provides a blockchain-based complete data traceability method, device and related equipment, aiming to solve the problem in the prior art that data integrity cannot be guaranteed when data is transferred to the blockchain before signing

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  • Complete data tracing method and device based on block chain and related equipment
  • Complete data tracing method and device based on block chain and related equipment
  • Complete data tracing method and device based on block chain and related equipment

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] It should be understood that when used in this specification and the appended claims, the terms "comprising" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude one or Presence or addition of multiple other features, integers, steps, operations, elements, components and / or collections thereof.

[0030] It should also be understood that the terminology used ...

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Abstract

The embodiment of the invention discloses a complete data tracing method and device based on a block chain and related equipment. The method comprises the following steps: carrying out complete detection on collected data based on a fusion type data detection algorithm of edge calculation; if the detection result of the collected data is complete, storing the collected data to a block chain; if the detection result of the acquired data is incomplete, tracing the acquired data to obtain original data of the acquired data; and repairing the collected data according to the original data to obtain complete data, and storing the complete data in a block chain. The collected data is detected through an edge gateway access data detection algorithm, so that the integrity of the data before the block chain is encrypted is ensured, and incomplete data is restored by tracing to the original data, so that the data entering the block chain is always complete.

Description

technical field [0001] The present invention relates to the technical field of block chain, in particular to a complete data traceability method, device and related equipment based on block chain. Background technique [0002] Blockchain is a new system composed of computer technologies such as consensus algorithm, distributed storage, point-to-point transmission, and encryption algorithm. It is widely used in trusted certificate deposit, securities trading, e-commerce, smart contracts, Internet of Things, social communication, and file storage. and many other fields; the current blockchain technology is composed of a series of data blocks generated by cryptographic methods, each block contains the hash value (hash) of the previous block, and it is ensured in chronological order Generated after the previous block. [0003] Chinese Patent Publication No.: CN111475574A discloses a block chain-based data collection device, including: a data collection system, a block chain dat...

Claims

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Application Information

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IPC IPC(8): G06F21/64G06F21/60G06F16/27
CPCG06F21/64G06F16/27G06F21/602Y02D10/00
Inventor 林宏斌张沛昌黄磊张基宏钱恭斌钟世达
Owner SHENZHEN UNIV