Patent · US Active

Anomaly information distribution with threshold

US8677480B2 · kind B2 · utility

4Cited by
4References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 3, 2008
Grant dateMar 18, 2014
Priority date
Expiry dateMar 20, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L63/1416
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Embodiments of the present disclosure provide techniques for distributing information about possible anomalies in a network. A sensor in a network may detect packets with payloads that match an anomaly signature. Address dispersion information, for example, in the form of source and address bitmaps, may be gathered at the sensor. The address dispersion information may be distributed to one or more peer sensors if the information indicates that the number of different addresses of the detected matching packets exceeds a threshold.

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