Survivability of SCADA Control Loop

José Camacho; Pieter-Tjerk de Boer; Anne Remke

Survivability of SCADA Control Loop

José Camacho, Pieter-Tjerk de Boer, Anne Remke

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Abstract

The endorsement of information technologies for critical infrastructures control introduces new threats in their security and surveillance. Along with certain level of protection against attacks, it is desirable for critical processes to survive even if they succeed. A stochastic Petri Nets-based model of a SCADA control loop is presented in this paper, modelling both, the system functioning and attacks. Together with the model, a distribution-based method to assess survivability is introduced and applied to the depicted model.

Original language	English
Place of Publication	Enschede
Publisher	Centre for Telematics and Information Technology (CTIT)
Number of pages	4
Publication status	Published - 1 Aug 2009

Publication series

Name	CTIT technical report series
Publisher	University of Twente, Centre for Telematica and Information Technology (CTIT)
No.	TR-CTIT-09-46
ISSN (Print)	1381-3625

Keywords

Survivability
SCADA Control Loop
Stochastic Petri nets
Distributed controllers

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KW - Survivability

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KW - Stochastic Petri nets

KW - Distributed controllers

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Survivability of SCADA Control Loop

Abstract

Publication series

Keywords

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