Results 171 to 180 of about 11,391 (218)
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2017
The SDN and NFV architectures heavily rely on specific software modules executed at distributed nodes. These modules may act differently from their expected behaviour due to errors or attacks. Remote attestation is a procedure able to reliably report the software state of a node to a third party.
LIOY, ANTONIO +5 more
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The SDN and NFV architectures heavily rely on specific software modules executed at distributed nodes. These modules may act differently from their expected behaviour due to errors or attacks. Remote attestation is a procedure able to reliably report the software state of a node to a third party.
LIOY, ANTONIO +5 more
openaire +1 more source
Orchestrating distributed mode of NFV
2016 IEEE NetSoft Conference and Workshops (NetSoft), 2016This paper introduces the Distributed NFV Orchestrator (DiNO). DiNO integrates and orchestrates Software-Defined Networking (SDN) and Network Function Virtualization (NFV) in a physically and logically distributed manner and optimizes their service quality and resource utilization.
Kotaro Kataoka +3 more
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Modelling NFV concepts with ontologies
2018 21st Conference on Innovation in Clouds, Internet and Networks and Workshops (ICIN), 2018Reference architectures such as ETSI's Network Function Virtualisation Reference Architecture has the potential not just to clarify terminology but to confuse it. We propose mapping such an architecture and the concepts therein into a properly defined ontology based upon a formal description logic semantics.
Ian Oliver +3 more
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Implementing NFV system with OpenStack
2017 IEEE Conference on Dependable and Secure Computing, 2017Network Function Virtualization (NFV) is a promising approach for service providers to reduce CAPEX and OPEX and has drawn a lot of attention from vendors. Service Function Chaining (SFC) provides the ability to define a sequence of network services.
Jinlin Chen +3 more
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Incorporating trust in NFV: Addressing the challenges
2017 20th Conference on Innovations in Clouds, Internet and Networks (ICIN), 2017Network Functions Virtualization (NFV) helps in reducing the dependency on hardware equipments by virtualizing the telecommunication network functions. While the current works have considered different frameworks for NFV and various challenges associated with it, only a few have considered trust as an aspect of NFV.
Ravidas, Sowmya +4 more
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NFV: Security Threats and Best Practices
IEEE Communications Magazine, 2017Network function virtualization (NFV) yields numerous benefits, particularly the possibility of a cost-efficient transition of telco hardware functionalities on the software platform to break the vendor lock-in problem. These benefits come at the price of some security flaws.
Taleb, Tarik +3 more
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Dynamic Flow Migration for Embedded Services in SDN/NFV-Enabled 5G Core Networks
IEEE Transactions on Communications, 2020Software defined networking (SDN) and network function virtualization (NFV) are key enabling technologies in fifth generation (5G) communication networks for embedding service-level customized network slices in a network infrastructure, based on ...
Kaige Qu +5 more
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IEEE Journal on Selected Areas in Communications, 2020
With the advances of Software-Defined Networks (SDN) and Network Function Virtualization (NFV), Service Function Chain (SFC) has been becoming a popular paradigm to carry and complete network services.
Jianing Pei +5 more
semanticscholar +1 more source
With the advances of Software-Defined Networks (SDN) and Network Function Virtualization (NFV), Service Function Chain (SFC) has been becoming a popular paradigm to carry and complete network services.
Jianing Pei +5 more
semanticscholar +1 more source
SDN and NFV for broadcasters and media
2015 European Conference on Optical Communication (ECOC), 2015Live TV production on IP networks is challenging, with real time delivery requirements and ever increasing bit rates. SDN and NFV could allow an integrated approach, where network resources are known and guaranteed. However, there are architecture and protocol issues still to overcome.
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Algorithms for Dynamic NFV Workload
2018The dynamic NFV placement problem captures one of the main challenges facing the telecom industry following the emergence of the Network Function Virtualization (NFV) networking paradigm, that is, deciding the placement of network functions while taking into consideration the dynamic nature of networks and workloads.
Yaron Fairstein, Seffi Naor, Danny Raz
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