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Blockchain based asset verification method, device and system

A verification method and blockchain technology, applied in the field of asset verification methods, devices and systems based on blockchain, can solve problems such as the inability to provide asset verification services stably and effectively, and achieve the effect of effective asset verification services and effective provision.

Active Publication Date: 2018-02-27
SHENZHEN YIHUA COMP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method is based on the centralized service interface provided by the service provider. It is naturally vulnerable to DDOS (Distributed Denial of Service) attacks, and may be affected by data tampering by internal personnel, so it cannot be stable. Effectively provide asset verification services

Method used

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  • Blockchain based asset verification method, device and system
  • Blockchain based asset verification method, device and system
  • Blockchain based asset verification method, device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] figure 1 It is a schematic flowchart of a blockchain-based asset verification method provided by Embodiment 1 of the present invention. The method can be applied to asset verification on the blockchain chain, and the method can be executed by an asset verification device based on the blockchain. The device can be composed of hardware and / or software, and can generally be integrated into computers, mobile phones, etc. In a terminal device as a network node. Specifically include the following:

[0048] S110, the node receives the asset identity information of the asset to be verified, and obtains the asset verification information matching the asset identity information from the blockchain; wherein, the asset verification information includes: certification center qualification verification information, service provider qualification verification information and asset verification information.

[0049] Specifically, the qualification verification information of the cer...

Embodiment 2

[0091] figure 2 It is a schematic flow diagram of an authentication center authentication provided by Embodiment 2 of the present invention. This method can be applied to the situation where the certification center is on the chain, and the method can be executed by the certification center certification device, which can be composed of hardware and / or software, and can generally be integrated in the certification center equipment with certification functions such as the server of the certification authority middle. Specifically include the following:

[0092] S210. The certification center periodically sends certification application information to each node included in the network, wherein the nodes include representative nodes and miner nodes.

[0093] Exemplarily, whenever the certification center is successfully authenticated on the chain, it will update its own security certificate. In order to ensure the security and reliability of the certification center, it is nec...

Embodiment 3

[0117] image 3It is a schematic flowchart of a service provider authentication provided by Embodiment 3 of the present invention. This method is applicable to the situation where the service provider is on the chain, and the method can be executed by the service provider authentication device, which can be composed of hardware and / or software, and generally can be integrated in the service provider's server and other service provider equipment with authentication functions middle. Specifically include the following:

[0118] S310. The service provider provides a service provider qualification certificate to the certification center. After receiving the service provider qualification certificate, the certification center assigns a service provider identifier to the service provider if it is determined that the service provider has passed the qualification review according to the service provider qualification certificate.

[0119] Exemplarily, after the certification center ...

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Abstract

The invention discloses a blockchain based asset verification method, device and system. The blockchain based asset verification method comprises the steps that nodes receive asset identity information of assets to be verified, and asset verification information matched with the asset identity information is obtained from blockchains, wherein the asset verification information contains authentication center qualification verification information, service provider qualification verification information and asset authentication information; the nodes verify the qualification of an authenticationcenter according to the authentication center qualification verification information; if the nodes determines that qualification verification of the authentication center is passed, the qualificationof service providers is verified according to the authentication center qualification verification information and the service provider qualification verification information; if the nodes determinesthat the qualification verification of service providers is passed, the assets to be verified are verified according to the service provider qualification verification information and the asset authentication information. By adopting the technical scheme, asset verification services can be stably, safely and effectively provided.

Description

technical field [0001] Embodiments of the present invention relate to block chain technology, and in particular to a block chain-based asset verification method, device and system. Background technique [0002] Digital assets (such as Bitcoin) have been on the chain since they were created, and the blockchain can cover the entire life cycle of their business. The technically trusted environment established by the blockchain is inherently a digital closed system, but in reality most Assets still involve offline physical assets. If this closed system does not have a trusted institution or some kind of mechanism to endorse and manage it, there is no way to guarantee the authenticity of physical assets before entering this closed system. In some business scenarios, it is necessary to achieve "consistency between the accounts and the facts" at all times, and the on-chain and off-chain synchronization at any time. At present, it is difficult for the blockchain to completely cover...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/38G06Q20/06
CPCG06Q20/065G06Q20/3825
Inventor 于涛谢卫平
Owner SHENZHEN YIHUA COMP