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arXiv · 1304.6761

Towards a Networks-of-Networks Framework for Cyber Security

Mahantesh Halappanavar·Sutanay Choudhury·Emilie Hogan·Peter Hui·John R. Johnson·Indrajit Ray·Lawrence Holder
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Abstract

Networks-of-networks (NoN) is a graph-theoretic model of interdependent networks that have distinct dynamics at each network (layer). By adding special edges to represent relationships between nodes in different layers, NoN provides a unified mechanism to study interdependent systems intertwined in a complex relationship. While NoN based models have been proposed for cyber-physical systems, in this position paper we build towards a three-layered NoN model for an enterprise cyber system. Each layer captures a different facet of a cyber system. We present in-depth discussion for four major graph- theoretic applications to demonstrate how the three-layered NoN model can be leveraged for continuous system monitoring and mission assurance.

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Mahantesh Halappanavar, Sutanay Choudhury, Emilie Hogan, Peter Hui, John R. Johnson, Indrajit Ray, Lawrence Holder. 2013-04-24. Towards a Networks-of-Networks Framework for Cyber Security. https://doi.org/10.1109/isi.2013.6578796

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