Imperial College London
Alternate

Professor Christopher Hankin

Faculty of Engineering, Department of Computing

Professor of Computing
 
 
 
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Contact

 

c.hankin Website

 
 
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Location

 

Sherfield BuildingSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Barrere:2020:10.1016/j.jisa.2020.102471,
author = {Barrere, M and Hankin, C and Nicolau, N and Eliades, D and Parisini, T},
doi = {10.1016/j.jisa.2020.102471},
journal = {Journal of Information Security and Applications},
pages = {1--17},
title = {Measuring cyber-physical security in industrial control systems via minimum-effort attack strategies},
url = {http://dx.doi.org/10.1016/j.jisa.2020.102471},
volume = {52},
year = {2020}
}
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RIS format (EndNote, RefMan)

TY  - JOUR
AB  - In recent years, Industrial Control Systems (ICS) have become increasingly exposed to a wide range of cyber-physical attacks, having massive destructive consequences. Security metrics are therefore essential to assess and improve their security posture. In this paper, we present a novel ICS security metric based on AND/OR graphs and hypergraphs which is able to efficiently identify the set of critical ICS components and security measures that should be compromised, with minimum cost (effort) for an attacker, in order to disrupt the operation of vital ICS assets. Our tool, META4ICS (pronounced as metaphorics), leverages state-of-the-art methods from the field of logical satisfiability optimisation and MAX-SAT techniques in order to achieve efficient computation times. In addition, we present a case study where we have used our system to analyse the security posture of a realistic Water Transport Network (WTN).
AU  - Barrere,M
AU  - Hankin,C
AU  - Nicolau,N
AU  - Eliades,D
AU  - Parisini,T
DO  - 10.1016/j.jisa.2020.102471
EP  - 17
PY  - 2020///
SN  - 2214-2126
SP  - 1
TI  - Measuring cyber-physical security in industrial control systems via minimum-effort attack strategies
T2  - Journal of Information Security and Applications
UR  - http://dx.doi.org/10.1016/j.jisa.2020.102471
UR  - https://www.imperial.ac.uk/people/m.barrere
UR  - https://www.elsevier.com/
UR  - http://hdl.handle.net/10044/1/78054
VL  - 52
ER  -
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