Verification system and method for cooperating with blockchain and off-chain device

一种验证系统、验证方法的技术，应用在区块链与链下间协作的验证系统领域，能够解决私有区块链适用范围窄、私有区块链可信任度不如公有区块链等问题，达到降低网络传输需求、减少负荷的效果

Active Publication Date: 2020-10-30
INT TRUST MASCH CORP
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the small number of terminal computers and the characteristics of private creation mean that the trustworthiness (non-repudiation) of private blockchains is not as good as that of public blockchains, and the scope of application of private blockchains is relatively narrow

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Verification system and method for cooperating with blockchain and off-chain device
  • Verification system and method for cooperating with blockchain and off-chain device
  • Verification system and method for cooperating with blockchain and off-chain device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0064] Below in conjunction with accompanying drawing, structural principle and working principle of the present invention are specifically described:

[0065] Please refer to figure 1 , figure 1 It is a schematic block diagram of a verification system 10 according to an embodiment of the present invention. In this embodiment, the verification system 10 is suitable for cooperating with the blockchain BC, and the blockchain BC may include a public blockchain, a private blockchain or a combination thereof. The verification system 10 is used to communicate and connect multiple terminal devices 400 in the off-chain OC (off-chain channel), and to cooperate between the blockchain BC and the off-chain OC, and Each terminal device 400 can generate at least one record data RD. The off-chain OC refers to a path independent of the block chain BC, and the off-chain OC communication connection refers to a communication connection on a path independent of the block chain BC. For example,...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

A verification system and method for cooperating with a blockchain and off-chain device is provided. The system includes a security protocol device, a blockchain device, and a database device. The security protocol device receives and integrates the record data into a binary tree according to a hash function. Hash values of the record data are stored in the leaf nodes. The blockchain device is atthe blockchain and communicates with the security protocol device. The security protocol device transmits the root hash to the blockchain device. The database device communicates with the security protocol device in an off-chain manner. The security protocol device stores the binary tree to the database device. The security protocol device compares the root hash from the blockchain device with theroot hash of the binary tree stored in the database device to verify the correctness of the binary tree stored in the database device.

Description

technical field [0001] The present invention relates to a verification system, and in particular to a verification system and method suitable for cooperation between blockchain and off-chain. Background technique [0002] In the existing technology, the blockchain (blockchain) adopts a decentralized architecture to achieve the purpose of decentralization. Terminal computers all over the world can be connected through the blockchain, and any terminal computer transmits data to the blockchain. The data can be distributed in other terminal computers on the blockchain through a specific calculation method. Since these data exist in a large number of terminal computers on the blockchain, the correctness of the data can be verified by a large number of terminal computers in the blockchain, which makes it difficult for the blockchain data to be altered or tampered with. [0003] In the traditional terminal computer-to-central server architecture, when a terminal computer wants to ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/40
CPCG06Q20/401H04L9/3236H04L9/3239H04L9/50G06F16/2246G06F16/2255H04L9/0637H04L9/0643
Inventor 黄冠寰
Owner INT TRUST MASCH CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap