Patent · US Active

Method, apparatus, and computer program product for detecting computer worms in a network

US8032937B2 · kind B2 · utility

4Cited by
1References
55Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 26, 2004
Grant dateOct 4, 2011
Priority date
Expiry dateApr 2, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L63/1425
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A worm is a malicious process that autonomously spreads itself from one host to another. To infect a host, a worm must somehow copy itself to the host. The method in which a worm transmits a copy of itself produces network traffic patterns that can be generalized as a traffic behavior. As a worm spreads itself across the network, the propagation of the traffic behavior can be witnessed as hosts are infected, one after another. By monitoring the network traffic for propagations of traffic behaviors, a presence of a worm can be detected.

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