Challenges to Methods for the Vulnerability Analysis of Critical Infrastructures
The required performance of critical infrastructures relies on intricate, often nonlinear interactions among a large number of interconnected and geographically distributed components of different types, including both technical and non-technical elements. Even their interaction with the regulatory, legal or institutional framework may eventually affect the overall vulnerability of infrastructure systems. Furthermore, the normal operation of these systems does not allow to detect ‘hidden’ interactions which might become crucial for the evolution of (cascading) failure events; the dynamic degradation of networks is sensitive to parameter variations and the system behavior cannot be described by linear equations.
KeywordsCritical Infrastructure Vulnerability Analysis Electric Power Supply System Vulnerability Dynamic Degradation
- Bonabeau E (2002) Predicting the unpredictable. Harvard Bus Rev 80(3):5–11Google Scholar
- Buldyrev SV, Parshani R, Paul G, Stanley HE, Havlin S (2010) Catastrophic cascade of failures in interdependent networks. Nature 464:1025–1028Google Scholar
- IRGC (2005) Risk governance: towards an integrative approach. White Paper No. 1, IRGC, GenevaGoogle Scholar
- Wolf TD, Holvoet T (2005) Emergence versus self-organization: different concepts but promising when combined. In: Proceedings of the second international workshop on engineering self-organizing applications (July 2004), Springer-Verlag, Berlin, Heidelberg, pp. 96–110Google Scholar