 |
Critical Infrastructure Protection IX 9th IFIP 11.10 International Conference, ICCIP 2015, Arlington, VA, USA, March 16-18, 2015 |
 |
Conference papers
Using Centrality Measures in Dependency Risk Graphs for Efficient Risk Mitigation
Abstract : One way to model cascading critical infrastructure failures is through dependency risk graphs. These graphs help assess the expected risk of critical infrastructure dependency chains. This research extends an existing dependency risk analysis methodology towards risk management. The relationship between dependency risk paths and graph centrality measures is explored in order to identify nodes that significantly impact the overall dependency risk. Experimental results using random graphs to simulate common critical infrastructure dependency characteristics are presented. Based on the experimental findings, an algorithm is proposed for efficient risk mitigation. The algorithm can be used to define priorities in selecting nodes for the application of mitigation controls.
Cited literature [18 references]
https://hal.inria.fr/hal-01431008
Contributor : Hal Ifip <>
Submitted on : Tuesday, January 10, 2017 - 2:56:10 PM
Last modification on : Friday, November 10, 2017 - 1:26:05 PM
Long-term archiving on: : Tuesday, April 11, 2017 - 3:10:15 PM
Contributor : Hal Ifip <>
Submitted on : Tuesday, January 10, 2017 - 2:56:10 PM
Last modification on : Friday, November 10, 2017 - 1:26:05 PM
Long-term archiving on: : Tuesday, April 11, 2017 - 3:10:15 PM
File
978-3-319-26567-4_18_Chapter.p...
Files produced by the author(s)
Licence
Distributed under a Creative Commons Attribution 4.0 International License