Results 11 to 20 of about 26,223 (284)
SFCaaS: Service function chains as a service in NFV environments
With the growing deployment of emergent technologies like software-defined networking, network services are expected to be revolutionized. In this paper, we investigate offering Service Function Chains as a Service (SFCaaS) in NFV environments. We describe the potential business model to offer such a service and then we address the service function ...
Tarik Moufakir +4 more
openaire +2 more sources
VNF Availability and SFC Sizing Model for Service Provider Networks
This paper considers service provider network design with a view of meeting application availability. Our primary goal is to design a service provider network using disparate network components and low-availability Virtual Network Functions (VNFs) while ...
Sidharth Sharma +3 more
doaj +1 more source
Towards delay-aware container-based Service Function Chaining in Fog Computing [PDF]
Recently, the fifth-generation mobile network (5G) is getting significant attention. Empowered by Network Function Virtualization (NFV), 5G networks aim to support diverse services coming from different business verticals (e.g.
De Turck, Filip +3 more
core +2 more sources
Service Function Chaining Based on Grammar in Software Defined Networks [PDF]
Service Function Chaining is an architecture for orchestrating network services that assign choice to the network. This architecture is essentially a policy structure that should form the proper chain of services.
Pouya Khosravian Dehkordi +3 more
doaj +1 more source
HP-SFC: Hybrid Protection Mechanism Using Source Routing for Service Function Chaining
Service Function Chaining (SFC) is an emerging paradigm aiming to provide flexible service deployment, lifecycle management, and scaling in a micro-service architecture. SFC is defined as a logically connected list of ordered Service Functions (SFs) that
Syed M. Raza +3 more
doaj +1 more source
Prioritized Deployment of Dynamic Service Function Chains [PDF]
Service Function Chaining and Network Function Virtualization are enabling technologies that provide dynamic network services with diverse QoS requirements. Regarding the limited infrastructure resources, service providers need to prioritize service requests and even reject some of low-priority requests to satisfy the requirements of high-priority ...
Behrooz Farkiani +5 more
openaire +3 more sources
Network service chaining with efficient network function mapping based on service decompositions [PDF]
Network Service Chaining (NSC) is a service concept which promises increased flexibility and cost-efficiency for future carrier networks. The two recent developments, Network Function Virtualization (NFV) and Software-Defined Networking (SDN), are ...
Colle, Didier +3 more
core +1 more source
Zero Trust Service Function Chaining
3 pages, 2 figures. to be published at the Conference on Networked Systems (NetSys 2021)
Leonard Bradatsch +2 more
openaire +2 more sources
Optical Network as a Service for Service Function Chaining across Datacenters [PDF]
We present the SPN OS, a Network-as-a-Service orchestration platform for NFV/SDN integrated service provisioning across multiple datacenters over packet/optical networks.
Ikeuchi, Tadashi +5 more
core +1 more source
Service Function Chaining Simplified
Middleboxes have become a vital part of modern networks by providing service functions such as content filtering, load balancing and optimization of network traffic. An ordered sequence of middleboxes composing a logical service is called service chain. Service Function Chaining (SFC) enables us to define these service chains.
Milad Ghaznavi +3 more
openaire +2 more sources

