Browsing by Author "Tantawy, Ashraf"
Now showing items 1-9 of 9
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A Modified Layer of Protection Analysis for Cyber-Physical Systems Security
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference)Layer of Protection Analysis (LOPA) is the most commonly used approach for quantitative safety risk assessment in the process control industry to protect a Cyber- Physical System (CPS) from accidental hazards-causing ... -
Cyber LOPA: An Integrated Approach for the Design of Dependable and Secure Cyber-Physical Systems
( Institute of Electrical and Electronics Engineers Inc. , 2022 , Article)Safety risk assessment is an essential process to ensure a dependable cyber-physical system (CPS) design. Traditional risk assessment considers only physical failures. For modern CPSs, failures caused by cyber attacks are ... -
Detecting deception attacks in cyber-physical linear parameter varying systems with packet loss
( John Wiley and Sons Ltd , 2023 , Article)The increased connectivity of cyber-physical systems (CPS) to enterprise networks raises challenging security concerns. Detecting attacks on CPS is a vital step to improving their security. Most of the existing attack ... -
Intrusion response systems for cyber-physical systems: A comprehensive survey
( Elsevier , 2023 , Article Review)Cyberattacks on Cyber-Physical Systems (CPS) are on the rise due to CPS increased networked connectivity and may cause costly environmental hazards as well as human and financial loss. This necessitates designing and ... -
LIME: Long-Term Forecasting Model for Desalination Membrane Fouling to Estimate the Remaining Useful Life of Membrane
( Springer Science and Business Media Deutschland GmbH , 2023 , Conference)Membrane fouling is one of the major problems in desalination processes as it can cause a severe drop in the quality and quantity of the permeate water. This paper presents a data-driven approach for long-term forecasting ... -
Model-based risk assessment for cyber physical systems security
( Elsevier , 2020 , Article)Traditional techniques for Cyber-Physical Systems (CPS) security design either treat the cyber and physical systems independently, or do not address the specific vulnerabilities of real time embedded controllers and networks ... -
Optimal operation of reverse osmosis desalination process with deep reinforcement learning methods
( Springer , 2024 , Article)The reverse osmosis (RO) process is a well-established desalination technology, wherein energy-efficient techniques and advanced process control methods significantly reduce production costs. This study proposes an optimal ... -
Reverse osmosis desalination process modeling and simulation with membrane fouling
( American Institute of Physics , 2024 , Conference)Analyzing the correlation between the key RO operating conditions and performance indicators requires accurate reverse osmosis (RO) model that facilitates understanding and evaluating membrane performance. This study aims ... -
Towards automated hazard analysis for CPS security with application to CSTR system
( Elsevier , 2022 , Article)Hazard analysis to identify risks due to cyber attacks is crucial to ensure cyber-physical systems' safety and correct their behavior. This study proposes a framework to analyze cyber-physical systems (CPS) risks using ...
