Abstract | ||
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Due to the increasing demand in services' quality and the growing concerns about external threats, the protection of critical infrastructures has recently become a major concern. In this article, we study the potential effect of interdependencies that may occur between two of these infrastructures: the telecommunication networks and the electrical network. In the absence of side protection mechanisms such as multihoming or batteries, these types of networks highly depend on each other. A failure of some component in one of these architectures may cause a fault in the other, for example, when an electrical outage occurs, routers may be switched off as soon as their battery has depleted.This can lead to cross-domain cascading effects in failures propagation that cause general service unavailabilty. To understand this phenomena, we propose a model that describes the behaviour of these interdependent systems. We show on realistic topologies that simple failures can lead to failures propagation and we derive the potential risk scenarios. |
Year | DOI | Venue |
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2009 | 10.1504/IJCIS.2009.022852 | INTERNATIONAL JOURNAL OF CRITICAL INFRASTRUCTURES |
Keywords | Field | DocType |
critical infrastructures, modelling, system interdependencies, electrical network, telecommunication network | Interdependence,Multihoming,Electrical network,Telecommunications network,Service quality,Computer security,Network topology,Cascading failure,Engineering,Accident prevention | Journal |
Volume | Issue | ISSN |
5 | 1-2 | 1475-3219 |
Citations | PageRank | References |
10 | 0.72 | 7 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Simon Delamare | 1 | 33 | 2.48 |
Alpha Amadou Diallo | 2 | 10 | 1.06 |
Claude Chaudet | 3 | 470 | 34.26 |