Network self-diagnosis control device based on block chain
US11102055B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 26, 2019 |
| Grant date | Aug 24, 2021 |
| Priority date | — |
| Expiry date | Mar 26, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L43/0817
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Disclosed is a network self-diagnosis control device based on a block-chain. The device includes a management policy registering unit configured for registering, in a block-chain gateway, an identification code for each of a plurality of network nodes constituting a target network and a management policy indicating a permission range, an operation verifying unit configured for verifying an operation of a specific network node executed by a specific user through the block-chain gateway, and an operation permission determining unit configured for, when the operation of the specific network node is not registered on the block-chain gateway, self-diagnosing management policies of other network nodes of the same type as the specific network node in the block-chain gateway and for determining whether to permit the operation based on the self-diagnosing result.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.