32 citations · 189 across the 41 of their papers we have counts for
8 papers · 1 filter
WATCHDOG: an ontology-aWare risk AssessmenT approaCH via object-oriented DisruptiOn Graphs
Stefano M. Nicoletti, E. Moritz Hahn, Mattia Fumagalli +2
When considering risky events or actions, we must not downplay the role of involved objects: a charged battery in our phone averts the risk of being stranded in the desert after a…
How hard can it be? Quantifying MITRE attack campaigns with attack trees and cATM logic
Stefano M. Nicoletti, Milan Lopuhaä-Zwakenberg, Mariëlle Stoelinga +2
The landscape of cyber threats grows more complex by the day. Advanced Persistent Threats carry out attack campaigns - e.g. operations Dream Job, Wocao, and WannaCry - against whic…
Maintenance Strategies for Sewer Pipes with Multi-State Degradation and Deep Reinforcement Learning
Lisandro A. Jimenez-Roa, Thiago D. Simão, Zaharah Bukhsh +4
Large-scale infrastructure systems are crucial for societal welfare, and their effective management requires strategic forecasting and intervention methods that account for various…
Comparing Homogeneous And Inhomogeneous Time Markov Chains For Modelling Degradation In Sewer Pipe Networks
Lisandro A. Jimenez-Roa, Tiedo Tinga, Tom Heskes +1
Sewer pipe systems are essential for social and economic welfare. Managing these systems requires robust predictive models for degradation behaviour. This study focuses on probabil…
Fuzzy Fault Trees Formalized
Thi Kim Nhung Dang, Milan Lopuhaä-Zwakenberg, Mariëlle Stoelinga
Fault tree analysis is a vital method of assessing safety risks. It helps to identify potential causes of accidents, assess their likelihood and severity, and suggest preventive me…
Querying Fault and Attack Trees: Property Specification on a Water Network
Stefano M. Nicoletti, Milan Lopuhaä-Zwakenberg, E. Moritz Hahn +1
We provide an overview of three different query languages whose objective is to specify properties on the highly popular formalisms of fault trees (FTs) and attack trees (ATs). The…