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A scalable metaheuristic for service function chain composition
2017 IEEE 9th Latin-American Conference on Communications (LATINCOM), 2017Network Functions Virtualization (NFV) is a new network paradigm that has been strongly promoted from both scientific community and telecom industry, where network functions (NFs) such as firewalls, load balancers, gateways among others, are virtualized, isolated from middleboxes and housed on one or more industry standard computing nodes.
Juliver Gil-Herrera, Juan Felipe Botero
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Service function chaining policy compliance checking
NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium, 2018The end-to-end network services often requires various Network Functions (NFs) that provides the L4-L7 functionality. Service Function Chaining (SFC), which consists of an ordered set of NFs, and Software Defined Network (SDN), which has global view of the network and programmability, easily enable the creation of network services.
Yangjun Qiu, Xiaofeng Qiu, Yibin Cai
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HybridSFC: Accelerating Service Function Chains with Parallelism
2019 IEEE Conference on Network Function Virtualization and Software Defined Networks (NFV-SDN), 2019Network Function Virtualization (NFV) coupled with Software Defined Networking (SDN) creates new opportunities as well as substantial challenges such as increased Service Function Chain (SFC) latency and reduced throughput. In this paper, we present HybridSFC, a framework that explores the opportunities of parallel packet processing at both traffic ...
Yang Zhang 0074 +2 more
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Edge Service Caching for Service Function Chains
2023 IEEE 9th International Conference on Network Softwarization (NetSoft), 2023Radhika Sukapuram, Sikha Deka
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A self-recovery scheme for service function chaining
2015 International Conference on Information and Communication Technology Convergence (ICTC), 2015Service function chaining provides a new service deployment model that delivers the traffic along the predefined logical paths of service functions with no regard of network topologies or transport mechanisms. The traffic path of service functions needs to be recovered at failure of the service functions but it may incur a signaling delay among control-
Seungik Lee, Myung-Ki Shin
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On Dynamic Service Function Chain Deployment and Readjustment
IEEE Transactions on Network and Service Management, 2017Network function virtualization (NFV) is a promising technology to decouple the network functions from dedicated hardware elements, leading to the significant cost reduction in network service provisioning. As more and more users are trying to access their services wherever and whenever, we expect the NFV-related service function chains (SFCs) to be ...
Junjie Liu +4 more
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Embedding Dependence-Aware Service Function Chains
Journal of Optical Communications and Networking, 2018Network function virtualization (NFV) provides an effective way to decouple network functions from the proprietary hardware, allowing the network providers to implement network functions as virtual machines running on standard servers. In the NFV environment, an NFV service request is provisioned in the form of a service function chain (SFC).
Maryam Jalalitabar +5 more
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Impact of Service Function Aging on the Dependability for MEC Service Function Chain
IEEE Transactions on Dependable and Secure Computing, 2023Jing Bai 0009 +5 more
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Service Function Chaining security survey: Addressing security challenges and threats
Computer Networks, 2023Montida Pattaranantakul +2 more
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Chaining-Box: A Transparent Service Function Chaining Architecture Leveraging BPF
IEEE Transactions on Network and Service Management, 2022Matheus S Castanho +2 more
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