An Advanced Firewall Rule Matching Algorithm

An Advanced Firewall Rule Matching Algorithm
Title:
An Advanced Firewall Rule Matching Algorithm
Other Titles:
2018 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)
Publication Date:
31 July 2018
Citation:
E. Febiani, H. Guo and W. L. Goh, "An Advanced Firewall Rule Matching Algorithm," 2018 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI), Singapore, 2018, pp. 49-54. doi: 10.1109/SOLI.2018.8476719
Abstract:
The importance of internal network security has been on the rise due to the demand of businesses in organizations that deal complicated device connections in SCADA networks. Ideally, the firewall rule searching speed must be as effective as O(1) time complexity, to filter all network traffic regardless of the number of fields filtered and the number of firewall rules. This paper proposes an advanced firewall rules matching algorithm with designed hash table function. The proposed firewall rule matching algorithm based on our designed hash table function is able to achieve far better speed than other search algorithms. Additionally, our hash table-based algorithm shows a constant execution time regardless the number of firewall rules.
License type:
PublisherCopyrights
Funding Info:
This work was supported by the National Research Foundation (NRF), Prime Minister’s Office, Singapore, under its National Cybersecurity R&D Programme (Award No. NRF2014NCR-NCR001-31) and administered by the National Cybersecurity R&D Directorate. Special thanks are also given to SMRT Trains Ltd for providing the domain knowledge and technical support.
Description:
ISBN:
978-1-5386-4522-2
978-1-5386-4521-5
978-1-5386-4523-9
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