In search of network resilience: an optimization‐based view

TC Sharkey, SG Nurre Pinkley, DA Eisenberg… - …, 2021 - Wiley Online Library
Fifty years of research in Networks coincides with 50 years of advances in resilience theory
and applications. The purpose of this review is to identify how these two technical …

Polynomial-time algorithm for the regional SRLG-disjoint paths problem

B Vass, E Bérczi-Kovács, Á Barabás… - … -IEEE Conference on …, 2022 - ieeexplore.ieee.org
The current best practice in survivable routing is to compute link or node disjoint paths in the
network topology graph. It can protect single-point failures; however, several failure events …

A whirling dervish: Polynomial-time algorithm for the regional srlg-disjoint paths problem

B Vass, ER Bérczi-Kovács, Á Barabás… - IEEE/ACM …, 2023 - ieeexplore.ieee.org
The current best practice in survivable routing is to compute link or node disjoint paths in the
network topology graph. It can protect single-point failures; however, several failure events …

How to model and enumerate geographically correlated failure events in communication networks

B Vass, J Tapolcai, D Hay, J Oostenbrink… - Guide to Disaster …, 2020 - Springer
Several works shed light on the vulnerability of networks against regional failures, which are
failures of multiple pieces of equipment in a geographical region as a result of a natural or …

Design of robust programmable networks with bandwidth-optimal failure recovery scheme

A Tomassilli, G Di Lena, F Giroire, I Tahiri, D Saucez… - Computer Networks, 2021 - Elsevier
More than ever, data networks have demonstrated their central role in the world economy,
but also in the well-being of humanity that needs fast and reliable networks. In parallel, with …

Recovery patterns and physics of the network

A Ermagun, N Tajik - PloS one, 2021 - journals.plos.org
In a progressively interconnected world, the loss of system resilience has consequences for
human health, the economy, and the environment. Research has exploited the science of …

Disaster-resilient routing schemes for regional failures

T Gomes, D Santos, R Girão-Silva, L Martins… - Guide to Disaster …, 2020 - Springer
Large-scale natural disasters can have a profound effect on the telecommunication services
in the affected geographical area. Hence, it is important to develop routing approaches that …

Essence of Geographically Correlated Failure Events in Communication Networks

B Vass, J Tapolcai - NOMS 2022-2022 IEEE/IFIP Network …, 2022 - ieeexplore.ieee.org
Modeling and listing the joint device failures of telecommunication optical backbone
networks caused by large-scale regional disasters is the aim of my dissertation [1] digested …

Maximal SRLGs Induced by Disks with Radius r

B Vass - Regional Failure Events in Communication Networks …, 2022 - Springer
The input is a real number r≥ 0 and an undirected connected graph G=(V, E) embedded in
the 2 D plane, where V denotes the set of nodes and E the set of edges (which are also …

Distributed and trustable SDN-NFV-enabled network emulation on testbeds and cloud infrastructures

G Di Lena - 2021 - theses.hal.science
In recent years, there have been multiple enhancements in virtualization technologies, cloud
computing, and network programmability. The emergence of concepts like Software Defined …