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Timing in Software-Defined and Centrally-Managed Networks
[article]
2019
arXiv
pre-print
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The work described in this paper explores the use of time and synchronized clocks in centrally-managed and Software Defined Networks (SDNs). ...
Both theoretical and practical aspects of timed coordination and synchronized clocks in centralized environments are analyzed. ...
CONCLUSION This work investigated various aspects of using synchronized time in centrally-managed and software-defined environments. ...
arXiv:1904.06676v1
fatcat:njot7fjc7bbidhgfu3mz2eyoia
Software defined network emulation with OpenFlow protocol
2020
International Journal of Advances in Applied Sciences
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Therefore, software defined network architecture makes the network flexible, cost effective and manageable, enables dynamic provisioning of bandwidth, dynamic scale out and dynamic scale in compared to ...
In this study, the architectures and principles of software defined network is explored by emulating the software defined network employing a mininet. ...
network centrally managed-the management functionalities are centralized, open interfaces between the device in the control plane and the data plane. ...
doi:10.11591/ijaas.v9.i1.pp70-76
fatcat:27d34mh3inebfmxaitcqn3hv4u
An Extensive Review on Software Defined Networking (SDN) Technologies
2016
DJ Journal of Advances in Electronics and Communication Engineering
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At last we analyse the SDN position as the main enabler of a software-defined environment. SDN present novel networking ideals, simplifying management of network and facilitating evolution in network. ...
With software defined networking, administrators have the opportunity to abstract the underlying infrastructure of the network for applications and services. ...
Freedman, Jennifer Rexford and David Walker, HONE: Joint Host-Network Traffic Management in Software-Defined Networks, Journal of Network and Systems Management, Vol. 23, No. 2, 2015, pp. 374-399, http ...
doi:10.18831/djece.org/2016011001
fatcat:awon2bjlybfvvoaxpzva4osgqi
The Impact on Security due to the Vulnerabilities Existing in the network a Strategic Approach towards Security
2017
International Journal of Advanced engineering Management and Science
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Software Defined Networking provides a viable path in virtualization and managing the network resources in an "On Demand Manner". ...
This study makes a walkthrough about the security features of Software Defined Networking, its advantages, limitations and further scope in identifying the loopholes in the security. ...
Software Defined Networking is designed in such a way it decouples the data and control plane enabling to break the network control into manageable sectors. ...
doi:10.24001/ijaems.3.5.18
fatcat:sanvr52wfzdarmx5msub7xezia
Load Balancing in Software Defined Networking: A Review
2018
Asian Journal of Computer Science and Technology
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More specifically, the control-plane of software defined network decides the advancing way of network flow with Centralized Control Manner (CCM). ...
In this survey paper, we've reviewed the concept of (SDNs) Software Defined Networks, its architecture and applications. ...
The balance load is a constituent of software defined network manager, which is situated in a reasonable central-point of choice and methods could be connected on it. ...
doi:10.51983/ajcst-2018.7.2.1859
fatcat:zkgp7cc23bgp7jjznsvxi73w5q
Software Defined Networking challenges and future direction: A case study of implementing SDN features on OpenStack private cloud
2016
IOP Conference Series: Materials Science and Engineering
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Managing complex environments using traditional networks is time-consuming and expensive, especially in the case of generating virtual machines, migration and network configuration. ...
To mitigate the challenges, network operations require efficient, flexible, agile and scalable software defined networks (SDN). ...
Network Management in SDN Software Defined Networking and virtualization are a combined solution to overcome the challenges that is faced in traditional, legacy, networks. ...
doi:10.1088/1757-899x/121/1/012003
fatcat:o36yu5fn3zfivo5ir2sscndo4u
Software Defined Networking: A Review with Existing Techniques
2020
University of Sindh Journal of Information and Communication Technology
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This paper presents a comprehensive review of existing techniques used in software defined networking domain. ...
Because of separation of hardware & software it becomes easy to deploy on different devices in order to obtain software control then at the same time it is trying to manage these integrated techniques ...
we just need to inform that server and it's not much harder it consumes very less time, so the all complexity of network management is shifted towards a software based controller (Centralized Server) and ...
doaj:9d007134eb4f47aebca6274d1f235f2e
fatcat:orvzonvpe5a3nazhy3hex3wx2q
Centralized Management and Control of Network Devices
2019
International Journal of Scientific Research in Computer Science Engineering and Information Technology
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In recent time new technologies are emerging in management of network infrastructure like software defined networking we reviewed SDN pros and cons. ...
In this paper we described the methods and technologies used for management and controlling of network devices. Network infrastructure management is big task for any organization. ...
Centralized management server is used for configuration and managing each and every resource on network. Only management of network is centralized control of network remain in individual nodes. ...
doi:10.32628/cseit195289
fatcat:gkn2jhcfqvdyhjpepg2ma3wwky
Self-managed Networks with Fault Management Hierarchy
2014
Procedia Computer Science
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sNE and sNMS Architectures for Self and Centrally Managed Networks A self and centrally managed network architectures consisting of self-managed NEs and self-managing NMS are depicted in Figure 1 . ...
In the proposed self-managed network concept, each self-managed NE (sNE) in a network monitors its hardware and software resources periodically, runs diagnostics tests during failures in a hierarchical ...
doi:10.1016/j.procs.2014.09.008
fatcat:bdvy2qgjerfl3ho6woajluccra
Security Using Software Defined Network Paradigm
2017
Zenodo
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Software-defined networking (SDN) is a great approach on computer networking which allows network administrators to manage the network service through the abstraction of a higher level of functionalities ...
any state and any time. ...
In the short period of time, new networking features can have more open security holes in which the hinder the rollout of the software defined networks. ...
doi:10.5281/zenodo.813926
fatcat:z2klasmudrfu3pngixgzkjki3m
Implementation of Software-Defined Networks Using Open-Source Environment
2018
Tehnički Vjesnik
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The paper gives an overview and analysis of software-defined technologies in the context of the actual problems of conventional computer networks. ...
The practical part of this research showed that the implementation of a software-defined network into an existing standard network is relatively simple to realize, remaining all the time in open-source ...
Traditional Networking
Software Defined Networking
They are programmable networks during deployment time, as well
as at a later stage based on changes in the requirements. ...
doi:10.17559/tv-20160928094756
fatcat:5wscsqt2xzgivdqmy7vrlstc6y
Editorial: Software-Defined and Virtualized Future Wireless Networks
2015
Journal on spesial topics in mobile networks and applications
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Software defined network, an innovative paradigm, has become one of the hottest topics in wired and wireless networking. ...
At the same time, we have also selected 4 high quality best papers from International Conference on Software-Defined and Virtualized Future Wireless Networks, which held in Rome, Italy, October 27, 2014 ...
In software-defined vehicular networks, a centralized controller in the network through the road-side unit will greatly promote the efficiency of the network efficiency by providing highly reliable transmission ...
doi:10.1007/s11036-015-0569-4
fatcat:cfzum3r3vffjjizjygpc3ldt74
A Literature Review on Challenges and Effects of Software Defined Networking
2015
Procedia Computer Science
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SDN furthermore affects the management of the network, including changes in deployment of policies, the programmability and maintenance of the network. ...
It shows that most papers address the implementation of software defined networking as a challenge, including factors like vendor lock-in and the general risk of changing traditional network architectures ...
In contrast to traditional networks, a software defined network is not dependent on "dumb" devices making decisions, but is based on a centralized controller which allows rapid deployment and globally ...
doi:10.1016/j.procs.2015.08.563
fatcat:6xvllk4lhzgmhe2ihhwgtievai
An Active Network-Based Open Framework for IoT
2019
Wireless Communications and Mobile Computing
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The proposed active network framework brings a novel integration of the active system with recent technologies (software-defined networking and network function virtualization). ...
As a result of integration, the active system runs as a network function virtualization under the control of software-defined networking. ...
Software-defined networking (SDN) [12] is a programmable network that supports centralized management. ...
doi:10.1155/2019/5741708
fatcat:b6wn7yailbfczl2etlut4n2psy
Software-Defined Networking (SDN) and Network Function Virtualization (NFV) for a Hyperconnected World: Challenges, Applications, and Major Advancements
2020
Journal of Network and Systems Management
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In recent years, people have become more connected to the network, sharing information, collaborating, and generating/consuming a huge amount of data. ...
This "hyperconnected world" is driven by the next generation of the Internet, where different networks, such as the traditional Internet, Internet of things (IoT), smart cities, smart grids, and intelligent ...
In this context, Software-Defined Networking (SDN) and Network Function Virtualization (NFV) technologies could play a central role in addressing these challenges. ...
doi:10.1007/s10922-020-09542-z
fatcat:n5qlmemylzb75kbla3lcb727ai
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