scholarly journals Conceptualizing the key features of cyber‐physical systems in a multi‐layered representation for safety and security analysis

2019 ◽  
Vol 23 (2) ◽  
pp. 189-210 ◽  
Author(s):  
Nelson H. Carreras Guzman ◽  
Morten Wied ◽  
Igor Kozine ◽  
Mary Ann Lundteigen
Keyword(s):  
Security Analysis ◽  
Cyber Physical Systems ◽  
Physical Systems ◽  
Key Features

An Actor-Based Approach for Security Analysis of Cyber-Physical Systems

2020 ◽  
pp. 130-147
Author(s):  
Fereidoun Moradi ◽  
Sara Abbaspour Asadollah ◽  
Ali Sedaghatbaf ◽  
Aida Čaušević ◽  
Marjan Sirjani ◽  
...  
Keyword(s):  
Security Analysis ◽  
Cyber Physical Systems ◽  
Physical Systems

scholarly journals Risk Management and Standard Compliance for Cyber-Physical Systems of Systems

2021 ◽  
Vol 13 (2) ◽  
pp. 32-39
Author(s):  
George Matta ◽  
Sebastian Chlup ◽  
Abdelkader Magdy Shaaban ◽  
Christoph Schmittner ◽  
Andreas Pinzenöhler ◽  
...  
Keyword(s):  
Risk Management ◽  
Cyber Security ◽  
Security Analysis ◽  
Cyber Physical Systems ◽  
Risk Identification ◽  
Security Requirements ◽  
Systems Of Systems ◽  
Physical Systems ◽  
Railway Systems ◽  
Industry Standards

The Internet of Things (IoT) and cloud technologies are increasingly implemented in the form of Cyber-Physical Systems of Systems (CPSoS) for the railway sector. In order to satisfy the security requirements of Cyber-Physical Systems (CPS), domainspecific risk identification assessment procedures have been developed. Threat modelling is one of the most commonly used methods for threat identification for the security analysis of CPSoS and is capable of targeting various domains. This paper reports our experience of using a risk management framework identify the most critical security vulnerabilities in CPSoS in the domain and shows the broader impact this work can have on the domain of safety and security management. Moreover, we emphasize the application of common analytical methods for cyber-security based on international industry standards to identify the most vulnerable assets. These will be applied to a meta-model for automated railway systems in the concept phase to support the development and deployment of these systems. Furthermore, it is the first step to create a secure and standard complaint system by design.

Research on Aviation Electric Power Cyber Physical Systems

2013 ◽  
Vol 846-847 ◽  
pp. 126-133 ◽  
Author(s):  
Jian Bo Hu ◽  
Fei Li ◽  
Jun Wu ◽  
Jian Hao Wang ◽  
Li Peng Zhang
Keyword(s):  
Power Systems ◽  
Electric Power ◽  
Intelligent Systems ◽  
Control Strategies ◽  
Security Analysis ◽  
Electric Power Systems ◽  
Cyber Physical Systems ◽  
Electric Power System ◽  
Physical Systems ◽  
Electric Aircraft

More Electric Aircraft (MEA), which is the developing trend of the next generation of aircraft, put forward high demands on the electric power system. Cyber-Physical Systems (CPS) are a kind of novel intelligent systems with computation resources and controlled physical objects tightly integrated and interacted in the future network environment. CPS have the characteristics of real-time, synchronous, security, efficient and autonomous. This paper first elaborates the notion, characteristics, operation mechanism and technical challenges of CPS. The strategy of CPS-based next aviation electric power systems is presented. Then, the architecture of aviation electric power cyber physical systems is established. Finally, key technologies of aviation electric power cyber physical systems, including data bus, control strategies, energy management, security analysis, modeling and simulation, standardized and so on, are discussed. And directions are pointed out to offer a reference for the application of CPS in aviation electric power systems.

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