ZTSFC: A Service Function Chaining-Enabled Zero Trust Architecture [PDF]
IEEE Access, 2023 Recently, zero trust security has received notable attention in the security community. However, while many networks use monitoring and security functions like firewalls, their integration in the design of zero trust architectures remains largely ...
Leonard Bradatsch +2 more
doaj +3 more sources
Dynamic Service Function Chaining Orchestration in a Multi-Domain: A Heuristic Approach Based on SRv6 [PDF]
Sensors, 2021 With the emergence of virtualization technology, Network Function Virtualization (NFV) and Software Defined Networking (SDN) make the network function abstract from the hardware and allow it to be run on virtual machines.
Yutong Wu, Jinhe Zhou
doaj +3 more sources
Network Function Virtualization and Service Function Chaining Frameworks: A Comprehensive Review of Requirements, Objectives, Implementations, and Open Research Challenges [PDF]
Future Internet, 2022 Network slicing has become a fundamental property for next-generation networks, especially because an inherent part of 5G standardisation is the ability for service providers to migrate some or all of their network services to a virtual network ...
Haruna Umar Adoga, Dimitrios P. Pezaros
doaj +3 more sources
Joint Energy Efficient and QoS-aware Path Allocation and VNF Placement for Service Function Chaining [PDF]
IEEE Transactions on Network and Service Management, 2018 Service Function Chaining (SFC) allows the forwarding of a traffic flow along a chain of Virtual Network Functions (VNFs, e.g., IDS, firewall, and NAT).
Akbari, Behzad +4 more
core +5 more sources
QoS-aware service composition based on context-free grammar and skyline in service function chaining using genetic algorithm [PDF]
PeerJ Computer Science, 2021 Service function chaining (SFC) is a mechanism that allows service providers to combine various service functions and exploit the available virtual infrastructure.
Pouya Khosravian +3 more
doaj +3 more sources
LISP-Based Integrated Control Plane Framework for Service Function Chaining in Distributed Edge Clouds [PDF]
IEEE Access, 2021 Service function chaining, which provides a sequential set of multiple services in an end-to-end communication path, is a key technology for providing better service quality to users and efficient management of the network.
Kyoungjae Sun, Younghan Kim
doaj +2 more sources
IEEE Access, 2016 Network function virtualization (NFV) has already been a new paradigm for network architectures. By migrating NFs from dedicated hardware to virtualization platform, NFV can effectively improve the flexibility to deploy and manage service function chains
Luhan Wang +4 more
doaj +2 more sources
Prioritized Deployment of Dynamic Service Function Chains [PDF]
IEEE/ACM Transactions on Networking, 2021 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 ...
Farkiani, Behrooz +5 more
openaire +5 more sources
Service function chaining for mission critical services [PDF]
ITU Journal on Future and Evolving TechnologiesServices in critical missions, such as firefighting, have demanding service level agreements. The functions of such services must be deployed and managed according to the status and needs of the missions. The proposed Mission Critical Service Function Chaining (MSC-SFC) introduces an architecture relying on Software-Defined Networking (SDN), Service ...
Bruno Sousa +3 more
openaire +2 more sources
Constraint Programming for Flexible Service Function Chaining Deployment [PDF]
Proceedings of the Annual Hawaii International Conference on System Sciences, 2019 10 pages, 6 figures, HICSS ...
Tong Liu +5 more
openaire +9 more sources