7 citations · 9 across the 4 of their papers we have counts for
5 papers · 1 filter
Cyberphysical Security Through Resiliency: A Systems-centric Approach
Cody Fleming, Carl Elks, Georgios Bakirtzis +4
Cyber-physical systems (CPS) are often defended in the same manner as information technology (IT) systems -- by using perimeter security. Multiple factors make such defenses insuff…
An Attacker Modeling Framework for the Assessment of Cyber-Physical Systems Security
Christopher Deloglos, Carl Elks, Ashraf Tantawy
Characterizing attacker behavior with respect to Cyber-Physical Systems is important to assuring the security posture and resilience of these systems. Classical cyber vulnerability…
Fundamental Challenges of Cyber-Physical Systems Security Modeling
Georgios Bakirtzis, Garrett L. Ward, Christopher J. Deloglos +3
Systems modeling practice lacks security analysis tools that can interface with modeling languages to facilitate security by design. Security by design is a necessity in the age of…
A Multilevel Cybersecurity and Safety Monitor for Embedded Cyber-Physical Systems
Smitha Gautham, Georgios Bakirtzis, Matthew T. Leccadito +2
Cyber-physical systems (CPS) are composed of various embedded subsystems and require specialized software, firmware, and hardware to coordinate with the rest of the system. These m…
A Systems Approach for Eliciting Mission-Centric Security Requirements
Bryan Carter, Georgios Bakirtzis, Carl Elks +1
The security of cyber-physical systems is first and foremost a safety problem, yet it is typically handled as a traditional security problem, which means that solutions are based o…