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Information 2016, 7(2), 33;

A Framework for Measuring Security as a System Property in Cyberphysical Systems

Department of Software Engineering, Florida Gulf Coast University, Ft. Myers, FL 33965, USA
Department of Math & Computer Science, Fayetteville State University, Fayetteville, NC 28301, USA
Air Force Research Laboratory, Rome, NY 13441, USA
Department of Electrical, Computer, Software, and Systems Engineering, Embry-Riddle Aeronautical University, Daytona Beach, FL 32114, USA
Department of Computer Science, University of Texas at Tyler, Tyler, TX 75799, USA
Author to whom correspondence should be addressed.
Academic Editor: Eduardo B. Fernandez
Received: 15 February 2016 / Revised: 22 May 2016 / Accepted: 3 June 2016 / Published: 17 June 2016
(This article belongs to the Special Issue Evaluating the Security of Complex Systems)
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This paper addresses the challenge of measuring security, understood as a system property, of cyberphysical systems, in the category of similar properties, such as safety and reliability. First, it attempts to define precisely what security, as a system property, really is. Then, an application context is presented, in terms of an attack surface in cyberphysical systems. Contemporary approaches related to the principles of measuring software properties are also discussed, with emphasis on building models. These concepts are illustrated in several case studies, based on previous work of the authors, to conduct experimental security measurements. View Full-Text
Keywords: computer security; information security; security assessment; software metrics computer security; information security; security assessment; software metrics

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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).

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Zalewski, J.; Buckley, I.A.; Czejdo, B.; Drager, S.; Kornecki, A.J.; Subramanian, N. A Framework for Measuring Security as a System Property in Cyberphysical Systems. Information 2016, 7, 33.

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