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System, method, device and device for data verification based on state channel

A state channel and data verification technology, applied in the blockchain field, can solve data leakage, reduce data verification security and other issues

Active Publication Date: 2021-08-20
梁伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In view of this, the present invention provides a state channel-based data verification system, method, device and equipment, the main purpose of which is to solve the current possibility of data leakage and reduce the security of data verification

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  • System, method, device and device for data verification based on state channel
  • System, method, device and device for data verification based on state channel
  • System, method, device and device for data verification based on state channel

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Embodiment Construction

[0052] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0053] Before explaining the present invention in detail, the state channel-based data verification system involved in the present invention will be briefly introduced.

[0054] see Figure 1A , the data verification system based on the state channel includes two nodes, and there is a state channel between the two nodes, so that the connection of the two nodes based on the state channel forms a data verification system based on the ...

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Abstract

The invention discloses a data verification system, method, device and equipment based on a state channel, and relates to the technical field of block chains. In the state channel, transaction data can be verified based on the shared key of both nodes, so that there is no need to use asymmetric The key encrypts the transaction data, which shortens the time of data verification and improves the efficiency of data verification. The system includes a first node and a second node; the first node generates a first hash tag, generates a second hash tag based on the shared key and the first hash tag, and transmits it to the second node, when receiving After the verification and confirmation information of the second node, the transaction data is added to the transaction set; the second node receives the transaction data, the first hash tag and the second hash tag transmitted by the first node, and based on the shared key, the first The hash tag is processed to generate a third hash tag, and if the second hash tag is consistent with the third hash tag, the verification confirmation information is transmitted to the first node.

Description

technical field [0001] The present invention relates to the technical field of blockchain, in particular to a state channel-based data verification system, method, device and equipment. Background technique [0002] With the continuous development of information technology, blockchain has been vigorously developed as a brand-new technology. Blockchain refers to a series of blocks that are associated using cryptographic methods. The block data in each block in the blockchain is associated with the block data in the previous block. Therefore, it cannot be tampered with. block data to cheat. Among them, the alliance chain based on blockchain technology is an important infrastructure to promote the commercial implementation of blockchain in the future. The alliance chain allows authorized nodes to join the network, and the transaction data between nodes can be added to the alliance chain after passing the verification. , and the node can view the data in the consortium chain a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L9/32H04L9/08G06Q20/38
Inventor 梁伟
Owner 梁伟
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