Patent · US Active

Detection of anomaly in network flow data

US9210181B1 · kind B1 · utility

44Cited by
4References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 26, 2014
Grant dateDec 8, 2015
Priority date
Expiry dateMay 26, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2463/144
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Disclosed is a method 101 to be used on collected network data flow 116 associated with a network 100; the method 101 includes: an anomaly-detection operation 103 including: (A) obtaining the collected network data flow 116; and (B) performing an iterative principal component analysis on the collected network data flow 116 to detect an anomaly associated with the collected network data flow 116. The method may be used in a server and a network, and may also be implemented as a non-transitory computer-readable media. A corresponding system for detecting the anomaly in the network flow data is also provided.

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