Print Email Facebook Twitter Evaluating local disaster recovery strategies Title Evaluating local disaster recovery strategies Author Oostenbrink, J. (TU Delft Embedded Systems) Kuipers, F.A. (TU Delft Embedded Systems) Helvik, Bjarne E. (Norwegian University of Science and Technology (NTNU)) Heegaard, Poul E. (Norwegian University of Science and Technology (NTNU)) Date 2019 Abstract It is of vital importance to maintain at least some network functionality after a disaster, for example by temporarily replacing damaged nodes by emergency nodes. We propose a framework to evaluate dierent node replacement strategies, based on a large set of representative disasters. We prove that computing the optimal choice of nodes to replace is an NP-hard problem and propose several simple strategies. We evaluate these strategies on two U.S. topologies and show that a simple greedy strategy can perform close to optimal. To reference this document use: http://resolver.tudelft.nl/uuid:7eb3f559-d7d7-427c-8863-e2647143e444 DOI https://doi.org/10.1145/3305218.3305241 ISSN 0163-5999 Source ACM SIGMETRICS Performance Evaluation Review, 46 (2), 62-66 Event 2018 Workshop on MAthematical Performance Modeling and Analysis, MAMA 2018 and Workshop on Critical Infrastructure Network Security, CINS 2018, 2018-06-18 → 2018-06-22, Irvine, United States Part of collection Institutional Repository Document type journal article Rights © 2019 J. Oostenbrink, F.A. Kuipers, Bjarne E. Helvik, Poul E. Heegaard Files PDF CINS2018.pdf 328.66 KB Close viewer /islandora/object/uuid:7eb3f559-d7d7-427c-8863-e2647143e444/datastream/OBJ/view