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FPGA based light-weight Security Gateway System
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- Authors
- Dong-Ho Kang, Ki-Young Kim
- Issue Date
- 2007-07
- Citation
- International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC) 2007, pp.386-387
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- Network intrusion detection systems often rely on matching patterns that are gleaned from known attacks. While this method is reliable and rarely produces false alarms, it has the obvious disadvantage that it cannot detect novel attacks. Accordingly, an alternative approach which can be a combination with pattern matching approach is needed. We have made effort to design and implement protocol anomaly approach to detect known and unknown attacks. This approach extracts a set of service fields from the application payload where many attacks occur and analyzes the value of fields to verify attack. This approach is implemented on the FPGA (Xilinx Virtex II pro) device to process packet at gigabit-per-second data rates.
- KSP Keywords
- Detection Systems(IDS), Gigabit-Per-Second(Gbps), Light-weight, Matching approach, Network Intrusion Detection System, Novel attacks, System network, Xilinx virtex, data rate, false alarm, gateway system