Evaluation of a temporal-abstraction knowledge acquisition tool in the network security domain

  • Authors:
  • Asaf Shabtai;Maor Atlas;Yuval Shahar;Yuval Elovici

  • Affiliations:
  • Duetsche Telekom Laboratories at Ben-Gurion University, Beer-Sheva, Israel;Duetsche Telekom Laboratories at Ben-Gurion University, Beer-Sheva, Israel;Duetsche Telekom Laboratories at Ben-Gurion University, Beer-Sheva, Israel;Duetsche Telekom Laboratories at Ben-Gurion University, Beer-Sheva, Israel

  • Venue:
  • Proceedings of the 4th international conference on Knowledge capture
  • Year:
  • 2007

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Abstract

In this paper we describe the design and evaluation of the Temporal Knowledge Master, a graphical knowledge-acquisition (KA) tool used for entering the knowledge re-quired by any implementation of the Knowledge-Based Temporal Abstraction (KBTA) method. The KBTA method provides mechanisms that perform derivation of context-specific, interval-based abstract interpretations (also known as Temporal Abstractions) from raw time-stamped data, by using a domain-specific knowledge-base. The study evalu-ated the functionality and usability of the KA tool in the computer-network security domain.