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Filters: Author is Park, H. K.  [Clear All Filters]
2018-02-06
Park, H. K., Kim, M. S., Park, M., Lee, K..  2017.  Cyber Situational Awareness Enhancement with Regular Expressions and an Evaluation Methodology. MILCOM 2017 - 2017 IEEE Military Communications Conference (MILCOM). :406–411.

Cybersecurity is one of critical issues in modern military operations. In cyber operations, security professionals depend on various information and security systems to mitigate cyber threats through enhanced cyber situational awareness. Cyber situational awareness can give decision makers mission completeness and providing appropriate timely decision support for proactive response. The crucial information for cyber situational awareness can be collected at network boundaries through deep packet inspection with security systems. Regular expression is regarded as a practical method for deep packet inspection that is considering a next generation intrusion detection and prevention, however, it is not commonly used by the reason of its resource intensive characteristics. In this paper, we describe our effort and achievement on regular expression processing capability in real time and an evaluation method with experimental result.