Worm traffic modeling for network performance analysis

  • Authors:
  • Yufeng Chen;Yabo Dong;Dongming Lu;Yunhe Pan;Honglan Lao

  • Affiliations:
  • College of Computer Science and Technology, Zhejiang University, Hangzhou, P.R. China;College of Computer Science and Technology, Zhejiang University, Hangzhou, P.R. China;College of Computer Science and Technology, Zhejiang University, Hangzhou, P.R. China;College of Computer Science and Technology, Zhejiang University, Hangzhou, P.R. China;Department of Electrical Engineering, University of Southern California, Los Angeles, CA

  • Venue:
  • ISI'06 Proceedings of the 4th IEEE international conference on Intelligence and Security Informatics
  • Year:
  • 2006

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Abstract

Worm research depends on simulation to a large degree due to worm propagation characters. In worm simulation, worm traffic generation is the base to analyze influences of worm traffic on network. The popular Random Constant Spread (RCS) model ignores the burstiness of “latency-limited” worm traffic, which will cause underestimation of the influences. According to worm scan behaviors, the Periodic Burst Scanning (PBS) model is proposed to model “latency-limited” worm traffic. Simulation results show that network performance decreases much more with PBS model than that with RCS model.