Improving operation time bounded mission critical systems' attack-survivability through controlled source-code transformation

  • Authors:
  • Bogdan Korel;Shangpin Ren;Kevin Kwiat;Arnaud Auguste;Alban Vignaux

  • Affiliations:
  • Illinois Institute of Technology, Chicago, IL, USA;Illinois Institute of Technology, Chicago, IL, USA;Air Force Research Laboratory, Rome, NY, USA;Illinois Institute of Technology, Chicago, IL, USA;Illinois Institute of Technology, Chicago, IL, USA

  • Venue:
  • Proceedings of the 4th international conference on Security of information and networks
  • Year:
  • 2011

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Abstract

Mission critical systems often operate for limit time durations. For these systems, we subscribe to the notion that provisioning of security can be based on the expected duration of a system's mission. In this paper, we present a simple and safe K-variant approach to improve time-based mission critical systems' attack-survivability and provide formal analysis about K-variant system's attack survivability under M memory-based attack attempts. Our theoretical analysis supported by extensive simulations and a case study provide good evidences that the proposed approach may be in improving system's attack-survivability.