Technical Systems Control: From Mechatronics to Cyber-Physical Systems

Author(s):  
V. P. Shkodyrev
Author(s):  
Igor Vitalievich Kotenko ◽  
Igor Borisovich Parashchuk

The object of the study is methodological approaches to solving the problems of constructing membership functions in the application to decision-making procedures (decision support) for the fuzzy management of information and security events of modern cyber-physical systems. These methodological approaches (methods) allow taking into account the vagueness of the observed and controlled parameters of the protection of complex controlled technical systems. At the same time, the comparative analysis of the approaches under consideration is focused on the most applicable methods for specific tasks - the method of constructing membership functions based on the analysis of probability density functions and the method using a simple probabilistic scheme. Based on the method that uses the analysis of probability density functions, a mechanism for determining the values of membership functions for the problem of making decisions about the relevance of a particular computer attack to a fuzzy set of dangerous attacks (a set of attacks of a high level of danger) is proposed. This mechanism does not have a great mathematical and computational complexity, but it allows us to take into account the fuzziness of the observed and controlled security parameters, which will increase the reliability of monitoring information and security events within the framework of fuzzy security management of systems of this class


2019 ◽  
Vol 1353 ◽  
pp. 012143
Author(s):  
D A Zakoldaev ◽  
A V Gurjanov ◽  
I O Zharinov ◽  
O O Zharinov

Author(s):  
Sarbjeet Singh ◽  
Phillip Tretten

Operator 4.0 is a smart and skilled operator who augments the symbiosis between intelligent machines and operators. Better integration of Operator 4.0 in Industry 4.0 can bring emphasis on human-centric approach, allowing for a paradigm shift towards a human-automation cooperation for inspiring the compulsion of human-in-the-loop. This further enhances the domain knowledge for the improvement of human cyber-physical systems for new generation automated systems. This cooperation of humans and automation makes stability in socio-technical systems with smart automation and human-machine interfacing technologies. This chapter discusses the design principles of Industry 4.0 and Operator 4.0 human-cyber physical systems.


Author(s):  
Sarbjeet Singh ◽  
Phillip Tretten

Operator 4.0 is a smart and skilled operator who augments the symbiosis between intelligent machines and operators. Better integration of Operator 4.0 in Industry 4.0 can bring emphasis on human-centric approach, allowing for a paradigm shift towards a human-automation cooperation for inspiring the compulsion of human-in-the-loop. This further enhances the domain knowledge for the improvement of human cyber-physical systems for new generation automated systems. This cooperation of humans and automation makes stability in socio-technical systems with smart automation and human-machine interfacing technologies. This chapter discusses the design principles of Industry 4.0 and Operator 4.0 human-cyber physical systems.


Author(s):  
Okolie S.O. ◽  
Kuyoro S.O. ◽  
Ohwo O. B

Cyber-Physical Systems (CPS) will revolutionize how humans relate with the physical world around us. Many grand challenges await the economically vital domains of transportation, health-care, manufacturing, agriculture, energy, defence, aerospace and buildings. Exploration of these potentialities around space and time would create applications which would affect societal and economic benefit. This paper looks into the concept of emerging Cyber-Physical system, applications and security issues in sustaining development in various economic sectors; outlining a set of strategic Research and Development opportunities that should be accosted, so as to allow upgraded CPS to attain their potential and provide a wide range of societal advantages in the future.


Author(s):  
Curtis G. Northcutt

The recent proliferation of embedded cyber components in modern physical systems [1] has generated a variety of new security risks which threaten not only cyberspace, but our physical environment as well. Whereas earlier security threats resided primarily in cyberspace, the increasing marriage of digital technology with mechanical systems in cyber-physical systems (CPS), suggests the need for more advanced generalized CPS security measures. To address this problem, in this paper we consider the first step toward an improved security model: detecting the security attack. Using logical truth tables, we have developed a generalized algorithm for intrusion detection in CPS for systems which can be defined over discrete set of valued states. Additionally, a robustness algorithm is given which determines the level of security of a discrete-valued CPS against varying combinations of multiple signal alterations. These algorithms, when coupled with encryption keys which disallow multiple signal alteration, provide for a generalized security methodology for both cyber-security and cyber-physical systems.


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