Security requirements for multi-operator virtualized network and service orchestration for 5G

MAS Santos, A Ranjbar, G Biczók, B Martini… - Guide to Security in SDN …, 2017 - Springer
The fifth generation of mobile networks (5G) will support new business and service models.
A particular model of business and technical interest is multi-operator service orchestration …

NFV and NFV‐based Security Services

W Chu - A Comprehensive Guide to 5G Security, 2018 - Wiley Online Library
In this chapter, we discuss 5G and security in the context of Network Functions Virtualization
(NFV), a new transformative technology that combines the technology developments in …

Techniques for securing 5G network services from attacks

V Varadharajan, U Tupakula… - 2021 IEEE 20th …, 2021 - ieeexplore.ieee.org
The 5G network systems are evolving and have complex network infrastructures. There is a
great deal of work in this area focused on meeting the stringent service requirements for the …

End-to-End Network Service Orchestration in Heterogeneous Domains for Next-Generation Mobile Networks

J Baranda, J Mangues-Bafalluy - NOMS 2022-2022 IEEE/IFIP …, 2022 - ieeexplore.ieee.org
5G marks the beginning of a revolution in the mobile network ecosystem, transitioning to a
network of services to satisfy the demands of new telecom players, the vertical industries …

An overview of the security landscape of virtual mobile networks

I Ahmad, J Pinola, I Harjula, J Suomalainen… - IEEE …, 2021 - ieeexplore.ieee.org
5G enables the use of different types of services over the same physical infrastructure
through the concepts and technologies of virtualization, softwarization, network slicing and …

Towards protected VNFs for multi-operator service delivery

E Marku, G Biczók, C Boyd - 2019 IEEE Conference on Network …, 2019 - ieeexplore.ieee.org
Value-added 5G verticals are foreseen to be delivered as a service chain over multiple
network operators with extensive outsourcing of Virtual Network Functions (VNFs). In this …

Manufactured by software: SDN-enabled multi-operator composite services with the 5G exchange

G Biczok, M Dramitinos, L Toka… - IEEE …, 2017 - ieeexplore.ieee.org
Foreseen 5G verticals hold the promise of being true value-added services, hence bringing
significant income to their respective providers. However, the nature of these verticals are …

NFV security survey in 5G networks: A three-dimensional threat taxonomy

T Madi, HA Alameddine, M Pourzandi, A Boukhtouta - Computer Networks, 2021 - Elsevier
Fifth Generation (5G) networks aim at providing value-added services with advanced
performance such as low-latency communications, high reliability, high data rates and …

[PDF][PDF] Reimagining service assurance for NFV, SDN and 5G

A Rao - White paper, Analysis Mason, 2018 - analysysmason.com
1. Executive summary Network function virtualization (NFV) and software-defined
networking (SDN) technologies introduce fundamental changes to the way …

5GUK Exchange: Towards sustainable end-to-end multi-domain orchestration of softwarized 5G networks

N Uniyal, AS Muqaddas, D Gkounis, A Bravalheri… - Computer Networks, 2020 - Elsevier
Abstract 5G networks envisage to support a range of vertical industries, circumventing any
potential barriers from converging various network technologies and administrative …