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M. Shafique, F. Khalid, S. Rehman:
"Intelligent Security Measures for Smart Cyber Physical Systems";
Talk: 2018 21st Euromicro Conference on Digital System Design (DSD), Prague, Czech Republic; 2018-08-29 - 2018-08-31; in: "2018 21st Euromicro Conference on Digital System Design (DSD)", (2018), ISBN: 978-1-5386-7376-8; 280 - 287.

The exponential growth of cyber-physical systems (CPS), especially in safety-critical applications, has imposed several security threats (like manipulation of communication channels, hardware components, and associated software) due to complex cybernetics and the interaction among (independent) CPS domains. These security threats have led to the development of different static as well as adaptive detection and protection techniques on different layers of the CPS stack, e.g., cross-layer and intra-layer connectivity. This paper first presents a brief overview of various security threats at different CPS layers, their respective threat models and associated research challenges to develop robust security measures. Moreover, this paper provides a brief yet comprehensive survey of the state-of-the-art static and adaptive techniques for detection and prevention, and their inherent limitations, i.e., incapability to capture the dormant or uncertainty-based runtime security attacks. To address these challenges, this paper also discusses the intelligent security measures (using machine learning-based techniques) against several characterized attacks on different layers of the CPS stack. Furthermore, we identify the associated challenges and open research problems in developing intelligent security measures for CPS. Towards the end, we provide an overview of our project on security for smart CPS along with important analyses.

Cyber-Physical Systems, CPS, Machine Learning, Neural Networks, Deep Learning, DNNs, Security, Attacks, Static and Dynamic Techniques, Attack Surface, Autonomous Vehicle, Intelligent Measures

http://dx.doi.org/10.1109/DSD.2018.00058