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논문 기본 정보

자료유형
학술저널
저자정보
Yoon-Ho Choi (Pusan National University) Woojin Park (Pusan National University) Seok-Hwan Choi (Pusan National University) Seung-Woo Seo (Seoul National University)
저널정보
대한전자공학회 IEIE Transactions on Smart Processing & Computing IEIE Transactions on Smart Processing & Computing Vol.5 No.3
발행연도
2016.6
수록면
169 - 177 (9page)

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초록· 키워드

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To realize high-speed intrusion detection by accommodating many regular expression (regex)-based signatures and growing network link capacities, we propose the Service TimE–Aware Load-balancing (STEAL) algorithm. This work is motivated from the observation that utilization of a many-core network intrusion detection system (NIDS) is influenced by unfair computational distribution among many-core NIDS nodes. To avoid such unfair computational distribution, STEAL is designed to dynamically distribute a large volume of traffic among manycore NIDS nodes based on packet service time, which is represented by the deep packet time in many-core NIDS nodes. From experiments, we show that compared to the commonly used loadbalancing algorithm based on arrival rate, STEAL increases the number of received packets (i.e., decreases the number of dropped packets) in many-core NIDS. Specifically, by integrating an open source NIDS (i.e. Bro) with STEAL, we show that even under attack-dominant traffic and with many signatures, STEAL can rapidly improve the performance of many-core NIDS to realize highspeed intrusion detection.

목차

Abstract
1. Introduction
2. Related Work
3. Functional System Architecture
4. Service Time-aware Load Balancing
5. Performance Evaluation
6. Conclusion
References

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