Patent · US Active

Network denial of service defense method and system

US11316890B2 · kind B2 · utility

0Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 17, 2019
Grant dateApr 26, 2022
Priority date
Expiry dateJan 20, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W12/63
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Systems and methods are described for protecting a device from a denial of service (DOS) attack. The method comprises receiving, by the device, a connection request from a third-party device, determining, by the device, that the third-party device is malicious. Switching a mode of operation of the device from a first mode to a second mode, in response to determining that the third-party device is malicious, and broadcasting in the second mode, a message configured to be decoded only by a credentialed device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.