Balanced indexing method for efficient intrusion detection systems

  • Authors:
  • BooJoong Kang;Hye Seon Kim;Ji Su Yang;Eul Gyu Im

  • Affiliations:
  • Department of Electronics and Computer Engineering, Hanyang University, Seoul, Korea;Department of Electronics and Computer Engineering, Hanyang University, Seoul, Korea;Department of Electronics and Computer Engineering, Hanyang University, Seoul, Korea;Division of Computer Science and Engineering, Hanyang University, Seoul, Korea

  • Venue:
  • ICISC'12 Proceedings of the 15th international conference on Information Security and Cryptology
  • Year:
  • 2012

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Abstract

To protect a network from malicious activities, intrusion detection systems can be used. Most of intrusion detection systems examine incoming packets with detection signatures to detect potential malicious packets. Because the portion of malicious packets is usually very small, it is not efficient to examine incoming packets with all signatures. In this paper, we propose a method that reduces the number of signatures to be examined and show the experimental results of our proposed method.