MaxSAT Evaluation 2019 -- Benchmark: Identifying Security-Critical Cyber-Physical Components in Weighted AND/OR Graphs

Autor: Barrère, Martín, Hankin, Chris, Nicolau, Nicolas, Eliades, Demetrios G., Parisini, Thomas
Rok vydání: 2019
Předmět:
Druh dokumentu: Working Paper
Popis: This paper presents a MaxSAT benchmark focused on identifying critical nodes in AND/OR graphs. We use AND/OR graphs to model Industrial Control Systems (ICS) as they are able to semantically grasp intricate logical interdependencies among ICS components. However, identifying critical nodes in AND/OR graphs is an NP-complete problem. We address this problem by efficiently transforming the input AND/OR graph-based model into a weighted logical formula that is then used to build and solve a Weighted Partial MaxSAT problem. The benchmark includes 80 cases with AND/OR graphs of different size and composition as well as the optimal cost and solution for each case.
Comment: arXiv admin note: substantial text overlap with arXiv:1905.04796
Databáze: arXiv