Network reliability with geographically correlated failures
S Neumayer, E Modiano - 2010 Proceedings IEEE INFOCOM, 2010 - ieeexplore.ieee.org
Fiber-optic networks are vulnerable to natural disasters, such as tornadoes or earthquakes,
as well as to physical failures, such as an anchor cutting underwater fiber cables. Such real …
as well as to physical failures, such as an anchor cutting underwater fiber cables. Such real …
Modeling stochastic correlated failures and their effects on network reliability
M Rahnamay-Naeini, JE Pezoa, G Azar… - 2011 Proceedings of …, 2011 - ieeexplore.ieee.org
The physical infrastructure of communication networks is vulnerable to spatially correlated
failures arising from various physical stresses such as natural disasters (earthquakes and …
failures arising from various physical stresses such as natural disasters (earthquakes and …
Assessing the impact of geographically correlated network failures
Communication networks are vulnerable to natural disasters, such as earthquakes or floods,
as well as to human attacks, such as an electromagnetic pulse (EMP) attack. Such real …
as well as to human attacks, such as an electromagnetic pulse (EMP) attack. Such real …
Measuring the survivability of networks to geographic correlated failures
Wide area backbone communication networks are subject to a variety of hazards that can
result in network component failures. Hazards such as power failures and storms can lead to …
result in network component failures. Hazards such as power failures and storms can lead to …
Network survivability in large-scale regional failure scenarios
B Bassiri, SS Heydari - Proceedings of the 2nd Canadian Conference on …, 2009 - dl.acm.org
In this short paper we present a preliminary study of the impact of large-scale failures on
communication networks. Models for study of large-scale failures are studied and unique …
communication networks. Models for study of large-scale failures are studied and unique …
Assessing network vulnerability under probabilistic region failure model
X Wang, X Jiang, A Pattavina - 2011 IEEE 12th International …, 2011 - ieeexplore.ieee.org
The mission critical network infrastructures are facing potential large region threats, both
intentional (like EMP attack, bomb explosion) and natural (like earthquake, flooding). The …
intentional (like EMP attack, bomb explosion) and natural (like earthquake, flooding). The …
The resilience of WDM networks to probabilistic geographical failures
Telecommunications networks, and in particular optical WDM networks, are vulnerable to
large-scale failures in their physical infrastructure, resulting from physical attacks (such as …
large-scale failures in their physical infrastructure, resulting from physical attacks (such as …
Geographic max-flow and min-cut under a circular disk failure model
Failures in fiber-optic networks may be caused by natural disasters, such as floods or
earthquakes, as well as other events, such as an Electromagnetic Pulse (EMP) attack. These …
earthquakes, as well as other events, such as an Electromagnetic Pulse (EMP) attack. These …
Finding critical regions and region-disjoint paths in a network
Due to their importance to society, communication networks should be built and operated to
withstand failures. However, cost considerations make network providers less inclined to …
withstand failures. However, cost considerations make network providers less inclined to …
Scalability of network-failure resilience: Analysis using multi-layer probabilistic graphical models
G Liu, C Ji - IEEE/ACM Transactions on Networking, 2008 - ieeexplore.ieee.org
In this work, we quantify scalability of network resilience upon failures. We characterize
resilience as the percentage of lost traffic upon failures and define scalability as the growth …
resilience as the percentage of lost traffic upon failures and define scalability as the growth …