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Self-Adaptation Techniques in Cyber-Physical Systems (CPSs)

Sherali Zeadally, Teodora Sanislav, George Dan Mois
2019 IEEE Access  
Cyber-Physical Systems (CPSs) are large-scale complex systems that monitor and control physical processes by using computer algorithms tightly integrated with networking and their users.  ...  Overcoming the challenges associated with designing and implementing self-adaptive mechanisms in CPSs will provide a path for bolstering a new generation of CPSs with greater robustness and reliability  ...  INTRODUCTION Cyber-Physical Systems (CPSs) refer to a new generation of engineered systems where cyber and physical components are strongly interconnected, each operating on different spatial and temporal  ... 
doi:10.1109/access.2019.2956124 fatcat:alc6hf34szdkpbiu3czi4ov6ya

Cyber Physical Systems (CPSs) – Opportunities and Challenges for Improving Cyber Security

Amit Kumar
2016 International Journal of Computer Applications  
US White House 2009, US Senate 2010, and Iran 2010 etc.). This paper introduces the idea of cyber physical system (CPS). Cyber-Physical Systems are integration of computation and physical processes.  ...  A cyber-physical system is a system of collaborating computational elements controlling physical entities.  ...  Now next section discusses about arises challenges in cyber physical system with respect to cyber security.  ... 
doi:10.5120/ijca2016908877 fatcat:ckca73xplnbvniceokquxf7s7q

Luxembourg: Financial Sector Assessment Program: Detailed Assessment of Observance-Assessment of Observance of the CPSS-IOSCO Principles for Financial Market Infrastructures: Clearstream Banking Luxembourg

International Monetary Fund
2017 IMF Staff Country Reports  
The system is reliable and secure, and has adequate, scalable capacity, and future capacity needs are regularly reviewed. CBL is actively involved in enhancing its cyber resilience.  ...  The system is reliable and secure, and has adequate, scalable capacity, and future capacity needs are regularly reviewed. CBL is actively involved in enhancing its cyber resilience. 46.  ...  However, failure of a large indirect participant, using 1 or multiple direct participants may cause failure of direct participant and thus expose CBL to credit and liquidity risks. Limited.  ... 
doi:10.5089/9781484316825.002 fatcat:owzeafqocze5vk5742nhw2stpu

Towards the Maintenance Principles of Cyber-Physical Systems

Santiago Ruiz-Arenas, Imre Horváth, Ricardo Mejía-Gutiérrez, Eliab Z. Opiyo
2014 Strojniski vestnik  
Cyber-physical systems (CPSs) are rapidly proliferating in different applications. Their system features significantly differ from those of linear complex systems (LCSs).  ...  In this paper, we identify and define these principles, starting from the unique system features of CPSs and aiming to develop a maintenance advisory system.  ...  Communication with external agent sub-systems can be used for alerting and requiring intervention beyond the level of reliability that is it usually achievable with human users and supervisors in the case  ... 
doi:10.5545/sv-jme.2013.1556 fatcat:qxumacftujbp5an6ffrf4hqriy

DEPONTO: A Reusable Dependability Domain Ontology

Teodora Sanislav
2015 TEM Journal  
systems by providing support for their diagnosis in case of faults, errors and failures.The proposed ontology is used as a dependability framework in two case study Cyber-Physical Systemswhich demonstrate  ...  its reusability within this category of systems.  ...  Query 3: Class equivalent with Failures and with Detection ≥ 3 Failures and hasDetection min 3 Result in Protégé: The entire CPS solution based on a multi-agent society and DEPONTO as a knowledge base  ... 
doaj:d34f0f55df3c4cf9a50a998d61f48d02 fatcat:znggibxpczcjneic2y2gf5i6by

A Distributed Multi-Agent Framework for Resilience Enhancement in Cyber-Physical Systems

F. Januario, A. Cardoso, P. Gil
2019 IEEE Access  
Cyber-physical systems (CPSs) are nowadays an important component of most industrial infrastructures and materialize the integration of control systems with advanced information technologies.  ...  Physical and cyber vulnerabilities are taken into account, and state and context awarenesses of the whole system are targeted.  ...  The migration of these systems into a cyber space, bridging the cyber world of computing and communication with the physical world, led to a new paradigm, commonly referred to as Cyber-Physical Systems  ... 
doi:10.1109/access.2019.2903629 fatcat:nzj2rjglfzffzlpwsa6ykc7mqi

Resilience Enhancement in Cyber-Physical Systems: A Multiagent-Based Framework [chapter]

Fábio Emanuel Pais Januário, Joaquim Leitão, Alberto Cardoso, Paulo Gil
2017 Multi-agent Systems  
In order to improve the overall resilience of a cyber-physical system, this work proposes a framework based on a distributed middleware that integrates a multiagent topology, where each agent is responsible  ...  The growing developments on networked devices, with different communication platforms and capabilities, made the cyber-physical systems an integrating part of most critical industrial infrastructures.  ...  The migration of these systems into a cyber space that bridges the cyber world of computing and communication with the physical world is commonly referred in the literature as cyber-physical system (CPS  ... 
doi:10.5772/intechopen.69356 fatcat:umodleartfbrthfua74entvex4

Failure Detection and Prevention for Cyber-Physical Systems Using Ontology-Based Knowledge Base

Nazakat Ali, Jang-Eui Hong
2018 Computers  
In cyber-physical systems, components are developed to detect failures, prevent failures, or mitigate the failures of a system.  ...  Cyber-physical systems have emerged as a new engineering paradigm, which combine the cyber and physical world with comprehensive computational and analytical tools to solve complex tasks.  ...  Ontology and Cyber-Physical Systems A number of researchers used ontology in CPSs to identify the cause of hazards. Zhou et al.  ... 
doi:10.3390/computers7040068 fatcat:ct36xl7w5rhfrmfabxyyep3a6e

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

Nelson H. Carreras Guzman, Morten Wied, Igor Kozine, Mary Ann Lundteigen
2019 Systems Engineering  
ACKNOWLEDGMENTS We are very grateful for the valuable feedback and useful suggestions of three anonymous reviewers. Their constructive inputs helped us improve this paper.  ...  in the comprehension of CPSs with their related safety and security considerations to prevent physical harm.  ...  In terms of the CPS master diagram, the cyber environment is only exchanging information flows with the cyber and cyber-physical layers of the system, while the physical environment interacts with all  ... 
doi:10.1002/sys.21509 fatcat:x34ni7nxvjdhll3lv4lb45m54q

Trustworthiness in Mobile Cyber-Physical Systems

Hyo-Joong Suh, Junggab Son, Kyungtae Kang
2021 Applied Sciences  
As they continue to become faster and cheaper, devices with enhanced computing and communication capabilities are increasingly incorporated into diverse objects and structures in the physical environment  ...  First, we express our gratitude to the authors for their excellent contributions to this Special Issue on trustworthiness in mobile cyber-physical systems.  ...  We hope that this Special Issue will serve as a valuable reference for academicians, scientists, engineers, and practitioners working toward the design and implementation of trustworthy mobile cyber-physical  ... 
doi:10.3390/app11041676 fatcat:cxh3xllhqfehzambkhbuidlup4

Towards a Cyber-physical Systems Resilience Approach based on Artificial Emotions and Multi-agent Systems

Eskandar Kouicem, Clément Raïevsky, Michel Occello
2020 Proceedings of the 12th International Conference on Agents and Artificial Intelligence  
In addition, one of our principal hypotheses in our research is that the multi-agent paradigm is suitable to integrate emotion-like processes into cyber-physical systems.  ...  Our work aims to inspire from emotional processes to create an agent model that increases the resilience of cyber-physical systems.  ...  ACKNOWLEDGEMENTS This Ph.D project has received funding from the Trust research chair of the Grenoble-INP Foundation and the Auvergne-Rhône-Alpes region.  ... 
doi:10.5220/0009176203270334 dblp:conf/icaart/KouicemRO20 fatcat:oj63yoae7jf2pddo5x24qwmjpq

Multi-agent system for the reactive fleet maintenance support planning of a fleet of mobile cyber–physical systems

John Mbuli, Tarik Chargui, Damien Trentesaux, Abdelghani Bekrar, Thierry Dailly
2020 IET Cyber-Physical Systems  
In a static context, the proposed multi-agent system is compared with a mathematical programming model to validate the effectiveness of the former in satisfying the fleet's availability and reliability  ...  In the context of this study, the authors propose a reactive multi-agent system model for the fleet maintenance planning of mobile cyber-physical systems.  ...  These transportation systems can therefore be characterised as mobile cyber-physical systems (CPSs) [2, 3] .  ... 
doi:10.1049/iet-cps.2019.0063 fatcat:nglax7pairdrxmkri26x64gyle

Smart Grids: A Cyber–Physical Systems Perspective

Xinghuo Yu, Yusheng Xue
2016 Proceedings of the IEEE  
In this paper, we will first present an overview of these challenges in the context of cyber-physical systems.  ...  Smart grids are a combination of complex physical network systems and cyber systems that face many technological challenges.  ...  The development of a trustworthy SG requires better understanding of the cyber-physical relationships in order to detect, prevent, and mitigate the cyberattacks.  ... 
doi:10.1109/jproc.2015.2503119 fatcat:ll5t7gvltzfbhe366x4b2o3aja

Dynamic Lines of Collaboration in CPS Disruption Response

Hao Zhong, Shimon Y. Nof, Florin G. Filip
2014 IFAC Proceedings Volumes  
Cyber-physical systems (CPSs) are emerging future engineered systems with combined efforts in cybernetics and advanced physical components.  ...  DLOC utilizes current advantages in a centralized computing model, HUB-CI (high performance computing HUB with collaborative intelligence tools), and facility sensor networks deployed in physical and cyber  ...  The LOCC principle of CCT, Collaborative Control Theory, began with security projects supported by INDOT, Indiana Department of Transportation.  ... 
doi:10.3182/20140824-6-za-1003.02403 fatcat:a4hrwynjfbaxtb5m2efygs2tem

Modeling and Analysis of Attacks and Counter Defense Mechanisms for Cyber Physical Systems

Robert Mitchell, Ing-Ray Chen
2016 IEEE Transactions on Reliability  
Index Terms -Cyber physical systems, intrusion detection, redundancy engineering, mean time to failure, modeling and analysis.  ...  In this paper, we develop an analytical model based on stochastic Petri nets to capture the dynamics between adversary behavior and defense for cyber physical systems.  ...  , we define three failure types in CPSs, namely, attrition, pervasion, and exfiltration failure which can happen to a cyber physical system.  ... 
doi:10.1109/tr.2015.2406860 fatcat:6izzbgtccfdr5o2vyp3wrxpqai
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