Abnormal traffic detection method and abnormal traffic detection device
US11916939B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 8, 2020 |
| Grant date | Feb 27, 2024 |
| Priority date | — |
| Expiry date | Mar 25, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2463/144
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An abnormal traffic detection method is provided according to an embodiment of the disclosure. The method includes: obtaining network traffic data of a target device; sampling the network traffic data by a sampling window with a time length to obtain sampling data; generating, according to the sampling data, an image which presents a traffic feature of the network traffic data corresponding to the time length; and analyzing the image to generate evaluation information corresponding to an abnormal traffic. In addition, an abnormal traffic detection device is also provided according to an embodiment of the disclosure to improve a detection ability and/or an analysis ability for the abnormal traffic and/or a malware.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.