Matches in SemOpenAlex for { <https://semopenalex.org/work/W767579055> ?p ?o ?g. }
- W767579055 abstract "Cyber Physical System (CPS) is a system where cyber and physical components work in a complex co-ordination to provide better performance. By exploiting the communication infrastructure among the sensors, actuators, and control systems, attackers may compromise the security of a CPS. In this dissertation, security measures for different types of attacks/ faults in two CPSs, water supply system (WSS) and smart grid system, are presented. In this context, I also present my study on energy management in Smart Grid. The techniques for detecting attacks/faults in both WSS and Smart grid system adopt Kalman Filter (KF) and χ detector. The χ-detector can detect myriad of system faults/attacks such as Denial of Service (DoS) attack, short term and long term random attacks. However, the study shows that the χ-detector is unable to detect the intelligent False Data Injection attack (FDI). To overcome this limitation, I present a Euclidean detector for smart grid which can effectively detect such injection attacks. Along with detecting attack/faults I also present the isolation of the attacked/faulty nodes for smart grid. For isolation the Generalized Observer Scheme (GOS) implementing Kalman Filter is used. As GOS is effective in isolating attacks/faults on a single sensor, it is unable to isolate simultaneous attacks/faults on multiple sensors. To address this issue, an Iterative Observer Scheme (IOS) is presented which is able to detect attack on multiple sensors. Since network is an integral part of the future CPSs, I also present a scheme for preserving privacy in the future Internet architecture, namely MobilityFirst architecture. The proposed scheme, called Anonymity in MobilityFirst (AMF), utilizes the three-tiered approach to effectively exploit the inherent properties of MF Network such as Globally Unique Flat Identifier (GUID) and Global Name Resolution Service (GNRS) to provide anonymity to the users. While employing new proposed schemes in exchanging of keys between different tiers of routers to alleviate trust issues, the proposed scheme uses multiple routers in each tier to avoid collaboration amongst the routers in the three tiers to expose the end users. INDEXWORDS: Smart Grid, Water Supply System, Kalman Filter, False Data Injection Attack ENHANCING SECURITY IN THE FUTURE CYBER PHYSICAL SYSTEMS" @default.
- W767579055 created "2016-06-24" @default.
- W767579055 creator A5059729899 @default.
- W767579055 date "2015-01-01" @default.
- W767579055 modified "2023-09-23" @default.
- W767579055 title "Enhanching Security in the Future Cyber Physical Systems" @default.
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