Metaverse: Survey, applications, security, and opportunities

J Sun, W Gan, HC Chao, PS Yu - arxiv preprint arxiv:2210.07990, 2022 - arxiv.org
As a fusion of various emerging digital technologies, the Metaverse aims to build a virtual
shared digital space. It is closely related to extended reality, digital twin, blockchain, and …

Detection and mitigation of DDoS attacks in SDN: A comprehensive review, research challenges and future directions

J Singh, S Behal - Computer Science Review, 2020 - Elsevier
Many security solutions have been proposed in the past to protect Internet architecture from
a diversity of malware. However, the security of the Internet and its applications is still an …

SDN–IoT empowered intelligent framework for industry 4.0 applications during COVID-19 pandemic

A Rahman, C Chakraborty, A Anwar, MR Karim… - Cluster …, 2022 - Springer
The industrial ecosystem has been unprecedentedly affected by the COVID-19 pandemic
because of its immense contact restrictions. Therefore, the manufacturing and socio …

Software‐defined networking (SDN): a survey

K Benzekki, A El Fergougui… - Security and …, 2016 - Wiley Online Library
With the advent of cloud computing, many new networking concepts have been introduced
to simplify network management and bring innovation through network programmability. The …

Security in software defined networks: A survey

I Ahmad, S Namal, M Ylianttila… - … Surveys & Tutorials, 2015 - ieeexplore.ieee.org
Software defined networking (SDN) decouples the network control and data planes. The
network intelligence and state are logically centralized and the underlying network …

A comprehensive survey of load balancing techniques in software-defined network

M Hamdan, E Hassan, A Abdelaziz, A Elhigazi… - Journal of Network and …, 2021 - Elsevier
A software-defined network (SDN) separates the network control plane from the data
forwarding plane. SDN has shown significant benefits in many ways compared to …

DDoS attack detection method based on improved KNN with the degree of DDoS attack in software-defined networks

S Dong, M Sarem - IEEE Access, 2019 - ieeexplore.ieee.org
The Distributed Denial of Service (DDoS) attack has seriously impaired network availability
for decades and still there is no effective defense mechanism against it. However, the …

Blockchain-SDN-based energy-aware and distributed secure architecture for IoT in smart cities

MJ Islam, A Rahman, S Kabir, MR Karim… - IEEE Internet of …, 2021 - ieeexplore.ieee.org
Insecure and portable devices in the smart city's Internet of Things (IoT) network are
increasing at an incredible rate. Various distributed and centralized platforms against cyber …

A survey on software defined networking with multiple controllers

Y Zhang, L Cui, W Wang, Y Zhang - Journal of Network and Computer …, 2018 - Elsevier
Compared with traditional network, Software Defined Networking (SDN) decouples control
plane and data plane, providing programmability to configure the network. In spite of such …

On the capacitated controller placement problem in software defined networks

G Yao, J Bi, Y Li, L Guo - IEEE communications letters, 2014 - ieeexplore.ieee.org
Controller placement is a key problem in software defined networks (SDNs). Previously, the
solution to this problem only focused on propagation latency but ignored the load of …