On orchestrating virtual network functions

MF Bari, SR Chowdhury, R Ahmed… - … conference on network …, 2015 - ieeexplore.ieee.org
Middleboxes or network appliances like firewalls, proxies, and WAN optimizers have
become an integral part of today's ISP and enterprise networks. Middlebox functionalities …

Orchestrating virtualized network functions

F Bari, SR Chowdhury, R Ahmed… - … on Network and …, 2016 - ieeexplore.ieee.org
Middleboxes or network appliances like firewalls, proxies, and WAN optimizers have
become an integral part of today's ISP and enterprise networks. Middlebox functionalities …

Piecing together the NFV provisioning puzzle: Efficient placement and chaining of virtual network functions

MC Luizelli, LR Bays, LS Buriol… - 2015 IFIP/IEEE …, 2015 - ieeexplore.ieee.org
Network Function Virtualization (NFV) is a promising network architecture concept, in which
virtualization technologies are employed to manage networking functions via software as …

Optimal orchestration of virtual network functions

M Gao, B Addis, M Bouet, S Secci - Computer Networks, 2018 - Elsevier
Abstract The emergence of Network Functions Virtualization (NFV) is bringing a set of novel
algorithmic challenges in the operation of communication networks. NFV introduces volatility …

A fix-and-optimize approach for efficient and large scale virtual network function placement and chaining

MC Luizelli, WL da Costa Cordeiro, LS Buriol… - Computer …, 2017 - Elsevier
Abstract Network Function Virtualization (NFV) is a novel concept that is reshaping the
middlebox arena, shifting network functions (eg firewall, gateways, proxies) from specialized …

Impact of processing costs on service chain placement in network functions virtualization

M Savi, M Tornatore, G Verticale - 2015 IEEE conference on …, 2015 - ieeexplore.ieee.org
The Network Functions Virtualization (NFV) paradigm is the most promising technique to
help network providers in the reduction of capital and energy costs. The deployment of …

OpenNetVM: A platform for high performance network service chains

W Zhang, G Liu, W Zhang, N Shah… - Proceedings of the …, 2016 - dl.acm.org
Network middleboxes are growing in number and diversity. Middleboxes have been
deployed widely to complement the basic end-to-end functionality provided by the Internet …

Coordinated allocation of service function chains

MT Beck, JF Botero - 2015 IEEE global communications …, 2015 - ieeexplore.ieee.org
Network Functions Virtualization (NFV) is an emerging initiative to overcome increasing
operational and capital costs faced by network operators due to the need to physically locate …

Optimizing virtual backup allocation for middleboxes

Y Kanizo, O Rottenstreich, I Segall… - IEEE/ACM Transactions …, 2017 - ieeexplore.ieee.org
In enterprise networks, network functions, such as address translation, firewall, and deep
packet inspection, are often implemented in middleboxes. Those can suffer from temporary …

A survey on security in network functions virtualization

W Yang, C Fung - 2016 IEEE NetSoft Conference and …, 2016 - ieeexplore.ieee.org
Network functions virtualization (NFV) is an emerging network technology. Instead of
deploying hardware equipments for each network functions, virtualized network functions in …