Implication of Unobservable State-and-topology Cyber-physical Attacks [article]

Jiazi Zhang, Lalitha Sankar
2015 arXiv   pre-print
This paper studies the physical consequences of a class of unobservable state-and-topology cyber-physical attacks in which both state and topology data for a sub-network of the network are changed by an attacker to mask a physical attack. The problem is formulated as a two-stage optimization problem which aims to cause overload in a line of the network with limited attack resources. It is shown that unobservable state-and-topology cyber-physical attacks as studied in this paper can make the
more » ... em operation more vulnerable to line outages and failures.
arXiv:1509.00520v1 fatcat:ocre6peaj5fdzftgmqwjp2mhry