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Bul'ajoul, W 
ORCID: https://orcid.org/0000-0003-4927-9500, James, A ORCID: https://orcid.org/0000-0001-9274-7803 and Pannu, M,
2015.
Improving network intrusion detection system performance through quality of service configuration and parallel technology.
Journal of Computer and System Sciences, 81 (6), pp. 981-999.
ISSN 0022-0000
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Abstract
This paper outlines an innovative software development that utilizes Quality of Service (QoS) and parallel technologies in Cisco Catalyst Switches to increase the analytical performance of a Network Intrusion Detection and Protection System (NIDPS) when deployed in highspeed networks. We have designed a real network to present experiments that use a Snort NIDPS. Our experiments demonstrate the weaknesses of NIDPSes, such as inability to process multiple packets and propensity to drop packets in heavy traffic and high-speed networks without analysing them. We tested Snort’s analysis performance, gauging the number of packets sent, analysed, dropped, filtered, injected, and outstanding. We suggest using QoS configuration technologies in a Cisco Catalyst 3560 Series Switch and parallel Snorts to improve NIDPS performance and to reduce the number of dropped packets. Our results show that our novel configuration improves performance.
| Item Type: | Journal article |
|---|---|
| Publication Title: | Journal of Computer and System Sciences |
| Creators: | Bul'ajoul, W., James, A. and Pannu, M. |
| Publisher: | Elsevier Inc. |
| Date: | September 2015 |
| Volume: | 81 |
| Number: | 6 |
| ISSN: | 0022-0000 |
| Identifiers: | Number Type 10.1016/j.jcss.2014.12.012 DOI S0022000014001767 Publisher Item Identifier |
| Divisions: | Schools > School of Science and Technology |
| Record created by: | Jill Tomkinson |
| Date Added: | 27 Feb 2018 11:09 |
| Last Modified: | 13 Mar 2019 15:06 |
| URI: | https://irep.ntu.ac.uk/id/eprint/32819 |
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