Patent · US Active

Systems and methods for detecting and preventing flooding attacks in a network environment

US8347385B2 · kind B2 · utility

7Cited by
6References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 17, 2009
Grant dateJan 1, 2013
Priority date
Expiry dateMar 18, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2463/143
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method for processing network traffic data includes receiving a packet, and determining whether the packet is a previously dropped packet that is being retransmitted. A method for processing network traffic content includes receiving a plurality of headers, the plurality of headers having respective first field values, and determining whether the first field values of the respective headers form a first prescribed pattern. A method for processing network traffic content includes receiving a plurality of packets, and determining an existence of a flooding attack without tracking each of the plurality of packets with a SYN bit.

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