Classification of Cyber-Physical Systems Developments: Proposition of an Analysis Framework

2017 ◽  
pp. 25-33
Author(s):  
Olivier Cardin
Keyword(s):  
Cyber Physical Systems ◽  
Analysis Framework ◽  
Physical Systems

scholarly journals Optimization of the features extraction method in cyber physical systems of monitoring energy infrastructure facilities

2020 ◽  
Vol 152 ◽  
pp. 02002 ◽  
Author(s):  
Vladislav Kats ◽  
Andrey Volkov
Keyword(s):  
Extraction Procedure ◽  
Optimization Method ◽  
Cyber Physical Systems ◽  
Technical Condition ◽  
Features Extraction ◽  
Sliding Windows ◽  
Physical Systems ◽  
Parameters Selection ◽  
Oil Tanks

The study presents an optimization method of sliding windows parameters selection in the features extraction procedure in cyber physical systems during data processing of the technical condition of energy and electric infrastructure facilities. The method is based on utilizing genetic algorithm and objective functions related to the quality of the classification of the defects by hazard degree. Proposed method was verified on the experimental data acquired from the technical condition monitoring of the vertical oil tanks. The results obtained from the experiment confirm the proposal that this method can be applied for effectively solving problems related to features extraction in monitoring, risk management and classification of maintenance defects in the power and electrical engineering facilities.

scholarly journals Problematic Issues of Information Security of Cyber-Physical Systems

2020 ◽  
Vol 19 (5) ◽  
pp. 1050-1088
Author(s):  
Dmitry Levshun ◽  
Diana Gaifulina ◽  
Andrey Chechulin ◽  
Igor Kotenko
Keyword(s):  
Information Security ◽  
Subject Area ◽  
Cyber Physical Systems ◽  
Social Aspect ◽  
Access Method ◽  
Physical Systems ◽  
Security Issues ◽  
Current State ◽  
System Information

This paper is an analysis and systematization of modern research in the field of cyber-physical system information security. The problematic issues of information security of such systems are considered: «what is being attacked?», «who is attacking?», «why is someone attacking?», «how is someone attacking?» and «how to protect the system?». As an answer to the first question, the paper proposes a definition and classification of cyber-physical systems according to such criteria as complexity, connectivity, criticality and social aspect. As an answer to the second and the third questions, the paper describes a classification of attacker according to such criteria as type of access, method of access, intentions, knowledge and resources. As  an answer to the fourth question, the paper contains a classification of attack actions according to such criteria as subject and object, method of influence, prerequisites and consequences. As an answer to the fifth question, the paper proposes a classification of protection methods and security tools according to such criteria as principle of operation, object of protection and task to be solved. The scientific significance of the paper is systematization of a current state of the art in the subject area. The practical value of the paper is providing information about security issues that are specific to cyber-physical systems, which will allow one to develop, manage and use such systems in a more secure way.

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