Results 71 to 80 of about 3,039 (209)

A comprehensive survey on software‐defined networking for smart communities

International Journal of Communication Systems, Volume 38, Issue 1, 10 January 2025.
Key findings: •$$ \bullet $$ The background and history of the evolution of software‐defined networking (SDN) are discussed. •$$ \bullet $$ SDN architecture and OpenFlow infrastructure are discussed, wherein OpenFlow components and switches are classified concerning different parameters.
Rajat Chaudhary, Gagangeet Singh Aujla, Neeraj Kumar, Pushpinder Kaur Chouhan   +3 more
wiley   +1 more source

REMEDIATE: Improving Network and Middlebox Resilience With Virtualisation

International Journal of Network Management, Volume 35, Issue 1, January/February 2025.
ABSTRACT The increasing demand for low‐latency, high‐bandwidth connectivity has introduced novel challenges to delivering strong resilience guarantees in production network environments. Closed hardware platforms, known as middleboxes, that lack visibility and support for state retention remain a key challenge for continuous service delivery during ...
Lyn Hill, Charalampos Rotsos, Chris Edwards, David Hutchison   +3 more
wiley   +1 more source

Comprehensive Strategies for Enhancing SD‐WAN: Integrating Security, Dynamic Routing and Quality of Service Management

IET Networks, Volume 14, Issue 1, January/December 2025.
‘Software‐defined wide area networks (SD‐WAN) offer a modern solution to traditional network challenges by integrating advanced routing, enhanced security and quality service management. This paper presents innovative strategies to optimise SD‐WAN deployment, addressing security through IPsec encryption and zero trust frameworks, enhancing connectivity
Raied Ibrahim, Ibrahim Khider, Salaheldin Edam, Twasul Mukhtar   +3 more
wiley   +1 more source

Генетический алгоритм защиты SDN от сетевых атак

Sistemnì Doslìdženâ ta Informacìjnì Tehnologìï, 2016
Рассмотрены проблемы обнаружения и блокирования сетевых атак при помощи SDN. Эта проблема сформулирована как задача нахождения "правильного" вектора и является задачей бинарного целочисленного программирования.
Stanislav Igorovych Zabielin
doaj   +1 more source

A Survey of Load Balancing Approaches Based on Switch Migration in Software‐Defined Networks

IET Networks, Volume 14, Issue 1, January/December 2025.
In this article, after discussing the load balancing of multiple controllers as one of the research challenges in this field, its solution through the switch migration is investigated. A variety of load balancing methods based on switch migration are investigated and then a comprehensive comparison is made between them.
Hamid Reza Naji, Harir Riyahi
wiley   +1 more source

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

Cybernetics 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, Noman Haeeder Munther, Hussein Ahmed Hefdhi Hussein, Abdulrazzaq Ali Abdulwahhab   +3 more
doaj   +1 more source

Adaptive video transmission over software defined networks

Visión Electrónica, 2019
This paper presents the results of a study on the evaluation of adaptive transmission of video streams using the DASH technique on Software Defined Networks.
Fran Wilson Sanabria Navarro, Juan Gabriel Bustos, Wilder Eduardo Castellanos Hernández   +2 more
doaj   +1 more source

Performance-based evaluation of SDN controllers: OpenDayLight and RYU

Journal of Electrical Systems and Information Technology
The recent innovation of Software-Defined Networking dramatically changes traditional networking by separating the control and data layers, introducing a new level of programmability and interaction.
Ahmed Gaber Abuabdallah
doaj   +1 more source

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

IEEE 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, Uzzam Javed, Saad Saleh, Jongwon Kim, Jalal S. Alowibdi, Muhammad Usman Ilyas   +5 more
doaj   +1 more source

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

IEEE 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, Bo Hu, Shanzhi Chen, Desheng Li, Bin Liu   +4 more
doaj   +1 more source