Results 91 to 100 of about 4,562 (186)

An Analytical Study to Justify the Transformation from Traditional to Software-Defined Network in Terms of QoS Parameters

open access: yesCybernetics and Information Technologies
Software-Defined Network is an emerging paradigm that has evolved to address weaknesses in traditional networks in recent years. The idea behind this technology is to separate the control plane from the data plane, making network management and ...
Alsammarraie Mahmood Jalal Ahmad   +3 more
doaj   +1 more source

A Switch Migration-Based Decision-Making Scheme for Balancing Load in SDN

open access: yesIEEE Access, 2017
Elastic scaling and load balancing with efficient switch migration are critical to enable the elasticity of software-defined networking (SDN) controllers, but learning how to improve migration efficiency remains a difficult problem. To address this issue,
Chuan'an Wang   +4 more
doaj   +1 more source

A Qualitative and Comparative Performance Assessment of Logically Centralized SDN Controllers via Mininet Emulator

open access: yesComputers
An alternative networking approach called Software Defined Networking (SDN) enables dynamic, programmatically efficient network construction, hence enhancing network performance.
Mohammad Nowsin Amin Sheikh   +3 more
doaj   +1 more source

Analytical Modeling of End-to-End Delay in OpenFlow Based Networks

open access: yesIEEE Access, 2017
OpenFlow enabled networks split and separate the data and control planes of traditional networks. This design commodifies network switches and enables centralized control of the network.
Azeem Iqbal   +5 more
doaj   +1 more source

MiniCPS: A toolkit for security research on CPS Networks

open access: yes, 2015
In recent years, tremendous effort has been spent to modernizing communication infrastructure in Cyber-Physical Systems (CPS) such as Industrial Control Systems (ICS) and related Supervisory Control and Data Acquisition (SCADA) systems.
Antonioli, Daniele   +1 more
core  

Comparison of Resource Control Systems in Multi-layer Virtual Networks

open access: yesJournal of Telecommunications and Information Technology, 2013
This paper describes the performance of various methods of QoS assurance for each connection in an environment composed of virtual networks and dedicate end-to-end connections inside them.
Paweł Świątek   +2 more
doaj   +1 more source

Design of network traffic monitoring and control system in SDN

open access: yesDianxin kexue, 2015
The core idea of SDN(software defined networking)is that the control plane and data plane are separated,which makes the network traffic can be flexible controlled.Since SDN has these characteristics,the traffic monitoring and control in SDN have ...
Chuan LIU   +3 more
doaj   +2 more sources

MininetGym: A modular SDN-based simulation environment for reinforcement learning in cybersecurity

open access: yesSoftwareX
Cybersecurity demands increasingly adaptive techniques to detect and mitigate sophisticated threats. This paper presents MininetGym, a Software Defined Network (SDN)-based simulation framework with a modular architecture based on Mininet, offering high ...
Salvo Finistrella   +2 more
doaj   +1 more source

SDN-Based Secure Common Emergency Service for Railway and Road Co-Existence Scenarios

open access: yesFuture Internet
In the near future, there will be a greater emphasis on sharing network resources between roads and railways to improve transportation efficiency and reduce infrastructure costs.
Radheshyam Singh   +6 more
doaj   +1 more source

Leveraging the Big Data Produced by the Network to Take Intelligent Decisions on Flow Management

open access: yesIEEE Access, 2018
Software-defined network (SDN) offers a very advantageous feature of programming the network at run time by decoupling the control plane from data plane to have centralized and better forwarding decisions.
Shafaan Khaliq Bhatti   +5 more
doaj   +1 more source

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