Results 11 to 20 of about 13,837 (195)
HP-SFC: Hybrid Protection Mechanism Using Source Routing for Service Function Chaining [PDF]
Applied Sciences, 2021 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 require high availability to maintain user experience.
Syed M. Raza +3 more
openaire +2 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 +2 more sources
Optimization Algorithm of Satellite Network Service Function Chain for Concurrent Services [PDF]
Jisuanji gongcheng, 2021 The difficulty of online satellite hardware upgrade and the increase of concurrent services in spatial information network reduce the service request acceptance rate of the existing Service Function Chain (SFC) mapping algorithm and increase the resource
PAN Chengsheng, LIANG Zhiming, SHI Huaifeng, KONG Zhixiang
doaj +1 more source
SFC Path Tracer: A troubleshooting tool for Service Function Chaining [PDF]
2017 IFIP/IEEE Symposium on Integrated Network and Service Management (IM), 2017 Service Function Chaining (SFC) is a prominent research field in networking with several proposals from industry and academia. The lack of tools to check SFC path correctness forces network operators to spend a significant effort in guaranteeing that an SFC configuration meets their intent behavior.
Rafael Anton Eichelberger +3 more
openaire +1 more source
Multi-objective Optimization Method Based on Reinforcement Learning in Multi-domain SFC Deployment [PDF]
Jisuanji kexue, 2021 With the development of network virtualization technology,the deployment of service function chain in multi-domain network brings new challenges to the optimization of service function chain.The traditional deployment method usually optimizes a single ...
WANG Ke, QU Hua, ZHAO Ji-hong
doaj +1 more source
Service Function Chain Deployment Method Based on Online Instance Configuration [PDF]
Jisuanji gongcheng, 2019 To cope with the dynamic changes of network traffic in the actual environment and reduce the running cost of operators,this paper proposes a Service Function Chain(SFC) deployment method based on online service function extension.The method firstly ...
SUN Shiqing, PENG Jianhua, YOU Wei, LI Yingle
doaj +1 more source
Journal of King Saud University: Computer and Information Sciences, 2023 The increasing demand in Mobile Edge Computing (MEC) networks has led to the emergence of Network Function Virtualization (NFV) technology. Through the virtualization technique, NFV can decouple each Virtual Network Function (VNF) from the hardware and ...
Kun Zhang +4 more
doaj +1 more source
Research on network security service chain technology of data center in coal mine enterprise
Gong-kuang zidonghua, 2022 At present, most of the network security equipment between the production network and data center of coal mine enterprises are deployed in serial mode. This mode has the problems of single point of failure, link bottleneck, and operation and maintenance ...
SUN Lei +4 more
doaj +1 more source
On Credibility-Based Service Function Chain Deployment
IEEE Open Journal of the Computer Society, 2021 With the advancements of Software Defined Networking and Network Function Virtualization technologies, users can access the software-based service function chain (SFC), which is composed of multiple sequential virtual network function (VNF) nodes ...
Weiqi Fan +4 more
doaj +1 more source
Variable granularity service function chain mapping algorithm based on microservice architecture
Dianxin kexue, 2022 For the problem that the end-to-end delay of the service function chain (SFC) cannot meet the demand of delay-sensitive applications in 5G environment, a variable granularity service function chain mapping (VG-SFCM) algorithm based on microservice ...
Xiaochun WU +4 more
doaj +2 more sources