The effectsbased view is found to be most appropriate one. Cyberphysical systems provide much richer functionality, efficiency, autonomy and reliability than manually controlled and loosely coupled systems. Embedded computers and networks are used to monitor and control these physical processes. The information came from the graduate studies program in physical education, from the bank of theses and dissertations from capes. Quality control tools for cyberphysical security of production systems ahmed essam elhabashy. Understanding restorative approaches to discipline through the lens of authority. In recent years, there has been considerable focus within the criminal justice system on computerrelated crime, as cybercrime has garnered increased attention because. Network interdependence and information dynamics in cyberphysical systems by dajun qian a dissertation presented in partial ful. Security assessment and protection of cyberphysical energy systems. Outline background and motivation cps attack models risk management.
Salim submitted to the mit sloan school of management, the school of engineering, and. Johansson 6th disc summer school on control for cyber physical systems, in 2015 organized by a. Cyber physical systems cpss are system of systems in which computing nodes are em. Evidencebased development of trustworthy mobile medical apps. Model based safety analysis of cyber physical systems by. I would like to thank professor bin wu professor hui li for and supporting the experimental study at harbin institute of technology for one month. Isis publications institute for software integrated systems. Johansson 6th disc summer school on control for cyberphysical.
Design, implementation, and evaluation of secure cyber. We discuss a privacy metric inspired by information theory and provide algorithms to optimize the privacy mechanism for a given system or codesign the privacy mechanism and system. Datadriven cyberphysical systems via realtime stream. Security assessment and protection of cyberphysical. Pawel szalachowski information systems technology and design istd a thesis submitted to the singapore university of technology and design in.
The available literature on the cyber security of connected cars is limited. Cps are increasingly important because they offer socioeconomic bene. Sensing and decision making in cyberphysical systems. Fundamentals and optimization abdelrahman eldosouky dissertation submitted to the faculty of the virginia polytechnic institute and state university in partial ful. Information technology, phd phd program that spans all of the research areas available within the school of engineering, as well as collaboration with faculty across the campus. However, they also create inherent vulnerabilities. A study on state estimation for cyber physical systems ryosuke adachi abstract this thesis discusses estimation theories for cyber physical systems.
Focusing on the fields of cyber, homeland, and physical. The smart grid operation demands reliable communication. Rpas and its highly classified components or the unintentional loss of human life should the cyber attack divert the firing of the weapons system or cause it to malfunction. It is argued that particularly cyber attacks that cause death, injury, damage or destruction qualify as uses of force. It is therefore crucial to ensure their correctness at design time. A cyberphysical system for dynamic building evacuation. Gopal gupta there has been a tremendous amount of work on. A systems thinking and systems theory approach to managing cyber security risks by hamid m. Rpas and its highly classified components or the unintentional loss. Cyberphysical systems laboratory led by dr sergiy bogomolov is seeking applications for multiple research positions as phd students to work on a range of topics in the area of cyberphysical systems. Design, implementation, and evaluation of secure cyber physical and wireless systems submitted by daniele antonioli thesis advisor dr. The objective of this dissertation is to develop a resilient control approach to secure cyber physical systems cps against cyberattacks, network failures and potential physical faults. In this sense, detailing thephase characteristics is required in order to help the design teamsduring the project design, and to aim the support of the correctapplication.
These elements interact in particularly complex ways due to their higher autonomy and greater decentralization than in classic embedded systems. Computer science tennessee tech university, 20162019 b. Dissertation submitted in partial satisfaction of the requirements for the degree of doctor of philosophy in information and computer science by roy thomas fielding dissertation committee. Quality control tools for cyberphysical security of. Phd opportunities in cyberphysical systems anu college. First, we propose a uni ed modeling framework for cyber physical systems, monitors, and attacks. Network interdependence and information dynamics in cyber. This dissertation allows stimulate the need of achievements of more strategically and operational. With the rapid increase of networkenabled sensors, switches, and relays, cyber physical system security in the smart grid has become important.
Security assessment and protection of cyberphysical energy systems rasmussen, theis bo publication date. This thesis aims to improve system reliability for cyberphysical systems that meet following criteria. With the rapid increase of networkenabled sensors, switches, and relays, cyberphysical system security in the smart grid has become important. This dissertation analyzes the impact of these outages and adversaries on cyber physical systems and provides methods for improving resilience, with an emphasis on distributed energy systems. Operator suspicion and detection response to cyberattacks. The coursework is intended to lay the ground in preparation for the dissertation. This dissertation analyzes the impact of these outages and adversaries on cyberphysical systems and provides methods for improving resilience, with an emphasis on distributed energy systems. Gopal gupta there has been a tremendous amount of work on incorporation of time in computation for modeling and implementing realtime systems. Sandeep gupta, chair yann hang lee georgios fainkeos arizona state university december 2010. A resilient control approach to secure cyber physical.
It was written in the context of the curricular unit msc dissertation which takes place in the second semester of the. First, a financial model of an interdependent energy market lays the groundwork for profitoriented attacks and defenses, and a game theoretic strategy. As a result, the reliable operation of power grids is highly dependent on the associated. Most cyberphysical system componentsparticularly those of critical natureare networked using wireless and wired communication networks, embedded processors, sensors and actuators. Datadriven cyberphysical systems via realtime stream analytics and machine learning ilge akkaya. Focusing on the fields of cyber, homeland, and physical security, this degree is built for professionals interested in engaging in multidisciplinary research in order to protect americans. Hackers can compromise the system security of the connected car. Cyber physical systems cps are the systems integrating physical processes with computation and communication. A framework and theory for cyber security assessments. This dissertation, entitled a cyberphysical system for dynamic building evacuation, serves the purpose of documenting the work developed in the last four months.
A thesis presented in partial fulfillment of the requirements for the degree master of science approved december 2010 by the graduate supervisory committee. Therefore, this dissertation focuses on the investigation of runtime models and infrastructures for. Existing encryption technologies ensures the authenticity of delivered messages. Cyber security focus also on protecting the computer networks, programs, and also data from unauthorized access, change or destruction. The physical system of the power grids relies on the cyber system for monitoring, control, and operation. Toward codesign of autonomous aerospace cyberphysical. However, commonly applied technologies are not able to prevent the delay or drop of smart grid communication.
Now, at the finalization of this thesis, the computer worm or cyber. The concept of cyber crisis management ccm is a fairly new one, relying on many of the traditional crisis management components, whilst integrating it structures and strategies to combat the modernday cyber threat landscape. Cyber attacks and the use of force in international law. Toward codesign of autonomous aerospace cyberphysical systems. The coursework requirement of the various phd programmes is a combination of these courses. Junshan zhang, chair douglas cochran lei ying yanchao zhang arizona state university.
As cyber operations make it possible to cause severe economic consequences without the use of physical force, the question of economic force is discussed as well. This threatens the successful introduction of autonomous cars in the future. Runtime modelling for usercentric smart cyberphysical. Toward codesign of autonomous aerospace cyberphysical systems by justin m. The university of texas at dallas, 2011 supervising professor. Doctoral studies past dissertations nyu steinhardt. Contractbased modelling and design of cyberphysical. Field of study signal processing and machine learning for sensors dissertation topic. This dissertation, entitled a cyber physical system for dynamic building evacuation, serves the purpose of documenting the work developed in the last four months.
A great challenge in implementing such systems is the timing issue. Our work addresses this issue using eventtriggering schemes. Formal requirementsdriven analysis of cyber physical systems by bardh hoxha a dissertation presented in partial ful llment of the requirements for the degree doctor of philosophy approved may. Depending on the application, their failure may have unacceptable consequences. Cyberphysical systems cps are the systems integrating physical processes with computation and communication. Embedded computers and networks are used to monitor and control these physical. Observed concentration of jobs in the southeast, more frequently. Purdue university graduate school thesisdissertation acceptance. Biswas, data driven methods for energy reduction in large buildings, 4th ieee international conference on smart computingsmartcomp 20018, taormina, sicily, italy, ieee xplore, 072018. Formal requirementsdriven analysis of cyber physical. An emerging class of systems, called cyber physical systems cps, incorporate digitalsoftware aka cyber and mechanicalhardware aka physical elements. Runtime modelling for usercentric smart cyberphysicalhuman. Phd dissertation, arizona state university, november 2015.
Marco gercke and is a new edition of a report previously entitled understanding. A phd student will focus on coursework in the first one to three years, followed by dissertation research in subsequent years. Security assessment and protection of cyberphysical energy. Cyber physical systems cps is an emerging class of softwarecontrolled distributed systems that have complex interactions with the physical world. By hacking the connected car, hackers can influence the physical safety of the car user. Field of study signal processing and machine learning for sensors dissertation topic machine learning for cyber physical system protection of can bus enabled vehicles using driver state discovery examining committee dr. The problem addressed in this dissertation is the support of cphss usercentric requirements at runtime. In recent years, there has been considerable focus within the criminal justice.
This thesis addresses problems concerning security of cyber physical systems. I would also like to thank lauren linderman and kirill mechitov from university of illinois for sharing their knowledge on imote2 wireless sensor. Quality control tools for cyber physical security of production systems ahmed essam elhabashy abstract with recent advancements in computer and network technologies, cyber physical systems have become more susceptible to cyber attacks. Doctoral thesis a study on state estimation for cyber. Salim submitted to the mit sloan school of management, the school of engineering, and the department of. Now, at the finalization of this thesis, the computer worm or cyber weapon stuxnet still gets headlines in prominent magazines and papers, even though it was discovered more than two years ago. The coursework is intended to lay the ground in preparation for the dissertation research. Some social concepts for the next generation based on iot technology have been discussed.
Data driven methods for energy reduction in large buildings. Improving the resilience of cyberphysical systems under. Phd research topic in cyber security is a blooming field due to the increasing reliance on computer system and internet. This thesis addresses problems concerning security of cyberphysical systems. The cyber component of cps is a set of data transmitted among a set of cyber. Applied statistics, social science, and humanities. In a context of control theory, cyber physical systems are regard as a new system for the next generation. Research and strategic dissertation of the framework, challenges and perspectives of the. Improving system reliability for cyberphysical systems. Eldosouky abstract cyberphysical systems cpss are systems that integrate physical elements with a cyber.
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