On resilience in cloud computing: A survey of techniques across the cloud domain

T Welsh, E Benkhelifa - ACM Computing Surveys (CSUR), 2020 - dl.acm.org
Cloud infrastructures are highly favoured as a computing delivery model worldwide, creating
a strong societal dependence. It is therefore vital to enhance their resilience, providing …

Joint progressive network and datacenter recovery after large-scale disasters

S Ferdousi, M Tornatore, F Dikbiyik… - … on Network and …, 2020 - ieeexplore.ieee.org
Large-scale disasters affecting both network and datacenter (DC) infrastructures can cause
severe disruptions in cloud-based services. During post-disaster recovery, repairs are …

Service function chain survivability provisioning in fog networks

N Siasi, MA Jasim, A Yayimli… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Network function virtualization (NFV) technologies are being rapidly adopted across many
enterprise and service provider networks to help replace costly, proprietary hardware …

Probabilistic shared risk link groups modeling correlated resource failures caused by disasters

B Vass, J Tapolcai, Z Heszberger, J Bíró… - IEEE Journal on …, 2021 - ieeexplore.ieee.org
To evaluate the expected availability of a backbone network service, the administrator
should consider all possible failure scenarios under the specific service availability model …

efradir: An enhanced framework for disaster resilience

A Pašić, R Girão-Silva, F Mogyorósi, B Vass… - IEEE …, 2021 - ieeexplore.ieee.org
This paper focuses on how to increase the availability of a backbone network with minimal
cost. In particular, the new framework focuses on resilience against natural disasters and is …

List of shared risk link groups representing regional failures with limited size

J Tapolcai, L Rónyai, B Vass… - IEEE INFOCOM 2017 …, 2017 - ieeexplore.ieee.org
Shared Risk Link Group (SRLG) is a failure the network is prepared for, which contains a set
of links subject to a common risk of single failure. During planning a backbone network, the …

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 …

A tractable stochastic model of correlated link failures caused by disasters

J Tapolcai, B Vass, Z Heszberger, J Bíró… - … -IEEE Conference on …, 2018 - ieeexplore.ieee.org
In order to evaluate the expected availability of a service, a network administrator should
consider all possible failure scenarios under the specific service availability model stipulated …

Fast enumeration of regional link failures caused by disasters with limited size

J Tapolcai, L Rónyai, B Vass… - IEEE/ACM transactions …, 2020 - ieeexplore.ieee.org
At backbone network planning, an important task is to identify the failures to get prepared for.
Technically, a list of link sets, called Shared Risk Link Groups (SRLG), is defined. The …

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 …