Method, system and device for detecting abnormal node in blockchain and storage medium
US12052379B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 3, 2023 |
| Grant date | Jul 30, 2024 |
| Priority date | — |
| Expiry date | Nov 3, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L9/50
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The invention relates to the field of blockchain technologies, and is particularly a method, system and device for detecting an abnormal node in a blockchain and a storage medium. In the detection method, node data are extracted and analyzed in a defeatured manner through various information sources, and finally, a high-quality graph structure with high accuracy, strong applicability and small error is obtained, so that high-order neighbor features with rich feature information are obtained, thus being convenient for further classified detection, improving the accuracy of detection results, and being beneficial for maintaining the safety of blockchain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.