Visible to the public Biblio

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2022-01-10
Ibrahim, Mariam, Nabulsi, Intisar.  2021.  Security Analysis of Smart Home Systems Applying Attack Graph. 2021 Fifth World Conference on Smart Trends in Systems Security and Sustainability (WorldS4). :230–234.
In this work, security analysis of a Smart Home System (SHS) is inspected. The paper focuses on describing common and likely cyber security threats against SHS. This includes both their influence on human privacy and safety. The SHS is properly presented and formed applying Architecture Analysis and Design Language (AADL), exhibiting the system layout, weaknesses, attack practices, besides their requirements and post settings. The obtained model is later inspected along with a security requirement with JKind model tester software for security endangerment. The overall attack graph causing system compromise is graphically given using Graphviz.
2020-03-02
Kharchenko, Vyacheslav, Ponochovniy, Yuriy, Abdulmunem, Al-Sudani Mustafa Qahtan, Shulga, Iryna.  2019.  AvTA Based Assessment of Dependability Considering Recovery After Failures and Attacks on Vulnerabilities. 2019 10th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS). 2:1036–1040.

The paper describes modification of the ATA (Attack Tree Analysis) technique for assessment of instrumentation and control systems (ICS) dependability (reliability, availability and cyber security) called AvTA (Availability Tree Analysis). The techniques FMEA, FMECA and IMECA applied to carry out preliminary semi-formal and criticality oriented analysis before AvTA based assessment are described. AvTA models combine reliability and cyber security subtrees considering probabilities of ICS recovery in case of hardware (physical) and software (design) failures and attacks on components casing failures. Successful recovery events (SREs) avoid corresponding failures in tree using OR gates if probabilities of SRE for assumed time are more than required. Case for dependability AvTA based assessment (model, availability function and technology of decision-making for choice of component and system parameters) for smart building ICS (Building Automation Systems, BAS) is discussed.

2020-01-02
Yu, Jianguo, Tian, Pei, Feng, Haonan, Xiao, Yan.  2018.  Research and Design of Subway BAS Intrusion Detection Expert System. 2018 IEEE 3rd Advanced Information Technology, Electronic and Automation Control Conference (IAEAC). :152–156.
The information security of urban rail transit system faces great challenges. As a subsystem of the subway, BAS is short for Building Automation System, which is used to monitor and manage subway equipment and environment, also facing the same problem. Based on the characteristics of BAS, this paper designed a targeted intrusion detection expert system. This paper focuses on the design of knowledge base and the inference engine of intrusion detection system based on expert system. This study laid the foundation for the research on information security of the entire rail transit system.