On-line Detection of Distributed Attacks from Space-time Network Flow Patterns

On-line Detection of Distributed Attacks from Space-time Network Flow Patterns

Title : On-line Detection of Distributed Attacks from Space-time Network Flow Patterns
Authors :
Tabatabaee, Vahid
Cardenas, Alvaro A
Baras, John, S.
Conference : 23rd Army Science Conference
Date: December 02 - December 05, 2002

Parametric and non-parametric change detection algorithms are applied to the problem of detecting changes in the direction of traffic flow. The directionality of the change in a network flow is assumed to have an objective or target. The particular problem of detecting distributed denial of service attacks from distributed observations is presented as a working framework. The performance of our change detection algorithms is evaluated via simulations.

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