Survey on network virtualization hypervisors for software defined networking

A Blenk, A Basta, M Reisslein… - … Surveys & Tutorials, 2015 - ieeexplore.ieee.org
Software defined networking (SDN) has emerged as a promising paradigm for making the
control of communication networks flexible. SDN separates the data packet forwarding …

A comprehensive survey of vulnerability and information security in SDN

R Deb, S Roy - Computer Networks, 2022 - Elsevier
SDN changes the networking vision with an impressive thought of segregating the
networking control from the data management hardware and brings new functionalities such …

Software‐defined networking (SDN): a survey

K Benzekki, A El Fergougui… - Security and …, 2016 - Wiley Online Library
With the advent of cloud computing, many new networking concepts have been introduced
to simplify network management and bring innovation through network programmability. The …

A software engineering perspective on SDN programmability

FA Lopes, M Santos, R Fidalgo… - … surveys & tutorials, 2015 - ieeexplore.ieee.org
Software-defined networking (SDN) has received a great deal of attention from both
academia and industry in recent years. Studies on SDN have brought a number of …

On reliability improvement of software-defined networks

S Moazzeni, MR Khayyambashi, N Movahhedinia… - Computer Networks, 2018 - Elsevier
Abstract In Software-Defined Networks (SDNs) the role of the centralized controller is crucial,
and thus it becomes a single point of failure. In this work, a distributed controller architecture …

Migrating from legacy to software defined networks: A network reliability perspective

Y Al Mtawa, A Haque, H Lutfiyya - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Designing survivable communication networks to achieve carrier-grade five-nines reliability
is of paramount importance for the network operators. This article addresses service …

Including failure correlation in availability modeling of a software-defined backbone network

G Nencioni, BE Helvik… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Software-defined networking (SDN) promises to improve the programmability and flexibility
of networks, but also brings new challenges that need to be explored. The main objective of …

Availability modelling of software-defined backbone networks

G Nencioni, BE Helvik, AJ Gonzalez… - 2016 46th Annual …, 2016 - ieeexplore.ieee.org
Software-Defined Networking (SDN) promises to improve the programmability and flexibility
of networks, but it may also bring new challenges that need to be explored. The main …

Risk-based reliability assessment and testing stop time based software system modeling

P Gupta, A Anand, Y Tamura, M Ram - International Journal of Quality …, 2023 - emerald.com
Purpose The ideology of this article is to study the performance concerns of SDN
Controllers, with the help of developed SRGM and thereby obtain its optimal testing …

Characterization of failure dynamics in SDN controllers

P Vizarreta, P Heegaard, B Helvik… - … on resilient networks …, 2017 - ieeexplore.ieee.org
With Software Defined Networking (SDN) the control plane logic of forwarding devices,
switches and routers, is extracted and moved to an entity called SDN controller, which acts …