Monitoring Systems White Papers

Network Monitoring Using Traffic Dispersion Graphs (TDGs)

Overview Monitoring network traffic and detecting unwanted applications has become a challenging problem, since many applications obfuscate their traffic using unregistered port numbers or payload encryption. Apart from some notable exceptions, most traffic monitoring tools use two types of approaches: keeping traffic statistics such as packet sizes and inter-arrivals, flow counts, byte volumes, etc., or analyzing packet content. This paper proposes the use of Traffic Dispersion Graphs (TDGs) as a way to monitor, analyze, and visualize network traffic. TDGs model the social behavior of hosts ("Who talks to whom"), where the edges can be defined to represent different interactions (e.g. the exchange of a certain number or type of packets).

Further White Paper Details
PublisherAssociation for Computing Machinery File FormatPDF
Date PublishedOctober 2007
FormatWhite Papers   
Topics
E4 embraces web 2.0 audience

E4 embraces web 2.0 audience

Case study: How the Channel 4's teen channel put its mind to building a community website... more

Cheat Sheet: Cloud computing

Cheat Sheet: Cloud computing

A tech storm is brewing...  more


Quick Sitemap Links: