Accession Number:

ADA439768

Title:

On-Line Detection of Distributed Attacks from Space-Time Network Flow Patterns

Descriptive Note:

Technical rept.

Corporate Author:

MARYLAND UNIV COLLEGE PARK DEPT OF ELECTRICAL AND COMPUTER ENGINEERING

Report Date:

2003-01-01

Pagination or Media Count:

10.0

Abstract:

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.

Subject Categories:

  • Numerical Mathematics
  • Navigation and Guidance

Distribution Statement:

APPROVED FOR PUBLIC RELEASE