Appraisal and reporting of security assurance at operational systems level

  • Authors:
  • Moussa Ouedraogo;Djamel Khadraoui;Haralambos Mouratidis;Eric Dubois

  • Affiliations:
  • Public Research Center Henri Tudor, 1855 Kirchberg, Luxembourg and School of Architecture, Computing and Engineering, University of East London, England, UK;Public Research Center Henri Tudor, 1855 Kirchberg, Luxembourg;School of Architecture, Computing and Engineering, University of East London, England, UK;Public Research Center Henri Tudor, 1855 Kirchberg, Luxembourg

  • Venue:
  • Journal of Systems and Software
  • Year:
  • 2012

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Abstract

In this paper we discuss the issues relating the evaluation and reporting of security assurance of runtime systems. We first highlight the shortcomings of current initiatives in analyzing, evaluating and reporting security assurance information. Then, the paper proposes a set of metrics to help capture and foster a better understanding of the security posture of a system. Our security assurance metric and its reporting depend on whether or not the user of the system has a security background. The evaluation of such metrics is described through the use of theoretical criteria, a tool implementation and an application to a case study based on an insurance company network.