Autonomic Period Determination for Variable Rate Limiter of Virus Throttling 


Vol. 32,  No. 1, pp. 67-77, Jan.  2007


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  Abstract

Virus throttling technique, one of many early worm detection techniques, detects Internet worm propagation by limiting connect requests within a certain ratio. The typical virus throttling controls the period of rate limiter autonomically by utilizing weighted average delay queue length to reduce connection delay time without hanving a large effect on worm detection time. In the existing virus throttling research, a minimum period of variable rate limiter is fixed and a turning point which is a point that the period of rate limiter has been being decreased and starts to be increased is also fixed. However, these two performance factors have different effects on worm detection time and connection delay. In this paper, we analyze the effect of minimum period and turning point of variable rate limiter, and then propose an algorithm which determines values of performance factors by referencing current traffic pattern. Through deep experiments, it is verified that the proposed technique is more efficient in respect of reducing worm detection time and connection delay than the existing virus throttling which fixed the performance factors.

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  Cite this article

[IEEE Style]

J. Shim and J. Sohn, "Autonomic Period Determination for Variable Rate Limiter of Virus Throttling," The Journal of Korean Institute of Communications and Information Sciences, vol. 32, no. 1, pp. 67-77, 2007. DOI: .

[ACM Style]

Jae-Hong Shim and Jang-Wan Sohn. 2007. Autonomic Period Determination for Variable Rate Limiter of Virus Throttling. The Journal of Korean Institute of Communications and Information Sciences, 32, 1, (2007), 67-77. DOI: .

[KICS Style]

Jae-Hong Shim and Jang-Wan Sohn, "Autonomic Period Determination for Variable Rate Limiter of Virus Throttling," The Journal of Korean Institute of Communications and Information Sciences, vol. 32, no. 1, pp. 67-77, 1. 2007.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880