Method for detecting and preventing a DDoS attack using cloud computing, and server
US9386036B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 12, 2010 |
| Grant date | Jul 5, 2016 |
| Priority date | — |
| Expiry date | Apr 23, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/1408
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for detecting and preventing a Distributed Denial of Service (DDoS) attack in a cloud computing environment including a plurality of clients connected to a server, the method includes collecting, by the server, file deoxyribonucleic acid (DNA) extracted from a file currently being executed by each of the clients and traffic information about network traffic caused by the file, from each client by using an agent that is installed in the client and that monitors the file currently being executed by the client. Further, the method includes analyzing, by the server, a risk level of a DDoS attack based on whether the file DNA of the file is malicious or unidentified and based on the traffic information. Furthermore, the method includes sending a command related to whether to block the file to the client according to the analyzed risk level.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.