Ensuring the Security of a Communication Network through Resilience. Mathematical Modeling
Ensuring the Security of a Communication Network through Resilience. Mathematical Modeling

Author(s): Constantin-Alin COPACI, Dorina-Luminiţa COPACI
Subject(s): Economy, ICT Information and Communications Technologies
Published by: Asociatia Romana pentru Asigurarea Securitatii Informatiei
Keywords: edge resilience; graph; node resilience; restoration; service-oriented network;
Summary/Abstract: Many of the network computing systems used in various organizations are not resilient enough to withstand attacks and failures. The performance of these networks is degraded by failures. Thus, it is important to develop techniques for designing and implementing resilient service-oriented networks that can survive attacks and failures, as well as continue to provide a reasonable level of service. This paper considers the mathematical modeling using graph theory of resilience in service-oriented communication networks. The objective of this paper is to develop the concept of service-oriented resilient system as well as to identify the metrics used to quantify resilience to node and edge failures. Using these metrics, we will choose an appropriate network topology and/or an optimal distribution of services in the network.

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