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Browsing by Author "Ramotsoela, DT"

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Attack detection in water distribution systems using machine learning

Author: Ramotsoela, DT ; Hancke, GP ; Abu-Mahfouz, Adnan MI Date: Apr 2019 The threat to critical water system infrastructure has increased in recent years as is evident from the increasing number of reported attacks against these systems. Preventative security mechanisms are often not enough to keep attackers out ... Read more
Data imputation in wireless sensor networks using a machine learning-based virtual sensor

Author: Matusowsky, M ; Ramotsoela, DT ; Abu-Mahfouz, Adnan MI Date: May 2020 Data integrity in wireless sensor networks (WSN) is very important because incorrect or missing values could result in the system making suboptimal or catastrophic decisions. Data imputation allows for a system to counteract the effect of ... Read more
Hydraulic data preprocessing for machine learning-based intrusion detection in cyber-physical systems

Author: Mboweni, IV ; Ramotsoela, DT ; Abu-Mahfouz, Adnan MI Date: Apr 2023 The protection of critical infrastructure such as water treatment and water distribution systems is crucial for a functioning economy. The use of cyber-physical systems in these systems presents numerous vulnerabilities to attackers. To enhance ... Read more
Intrusion detection in water distribution systems using machine learning techniques

Author: Mabunda, N ; Ramotsoela, DT ; Abu-Mahfouz, Adnan MI Date: Dec 2022 Water distribution systems/networks (WDS/WDN) use complex pipe networks to distribute water from reservoirs, tanks and rivers to consumers. Over the years, the water industry has deployed SCADA (Supervisory Control and Data Acquisition) systems ... Read more
Intrusion detection in water distribution systems using machine learning techniques: A survey

Author: Mabunda, HD ; Ramotsoela, DT ; Abu-Mahfouz, Adnan MI Date: Jun 2022 Water distribution systems (WDS) are designed to supply potable water to businesses, industries and people in any area or location. Cyber-Physical systems (CPS) are used in water distribution systems and come with aided benefits, however, ... Read more
A machine learning approach to intrusion detection in water distribution systems – A review

Author: Mboweni, IV ; Abu-Mahfouz, Adnan MI ; Ramotsoela, DT Date: Oct 2021 The confidentiality, integrity and availability of critical infrastructure is crucial for any economy to operate efficiently. Water distribution critical infrastructure is a target of many attackers who aim to penetrate the system for malicious ... Read more
Practical challenges of attack detection in microgrids using machine learning

Author: Ramotsoela, DT ; Hancke, GP ; Abu-Mahfouz, Adnan MI Date: Jan 2023 The move towards renewable energy and technological advancements in the generation, distribution and transmission of electricity have increased the popularity of microgrids. The popularity of these decentralised applications has coincided ... Read more

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Browsing by Author "Ramotsoela, DT"

Browsing by Author "Ramotsoela, DT"

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