Results 61 to 70 of about 4,397 (219)
Energy‐Aware Controller Placement With Delay Guarantees for In‐Band SDN
ABSTRACT Software‐defined networking (SDN) enables flexible, programmable networks, but in large deployments, poor controller placement can raise latency and energy use. This paper presents a practical in‐band SDN model and an optimization method that jointly accounts for control‐plane delay and device power consumption to place controllers and ...
Tomofumi Kondo +4 more
wiley +1 more source
This paper presents a hybrid security framework for vehicular ad hoc networks that combines lightweight elliptic curve cryptography with quantum‐resistant post‐quantum cryptography, coordinated through fog computing and software‐defined networking.
Adi El‐Dalahmeh +2 more
wiley +1 more source
SDN in the home: A survey of home network solutions using Software Defined Networking
Software Defined Networking (SDN) is an important paradigm shift of computer networking in the last 10 years. The concept of SDN is so powerful that the potential of applying it can easily be perceived beyond the initial use case of large data centre ...
Abdalkrim M. Alshnta +2 more
doaj +1 more source
This paper was not transferred from another journal. ABSTRACT Software‐defined networking (SDN) consolidates network control at a centralised controller, making the southbound TLS‐protected channel between the controller and OpenFlow switches the principal security boundary of the entire network.
Raied Ibrahim +3 more
wiley +1 more source
Is your OpenFlow application correct ? [PDF]
OpenFlow enables third-party programs to dynamically reconfigure the network by installing, modifying and deleting packet processing rules as well as collecting statistics from individual switches. But how can we know if such programs are correct?
CoNEXT '11 Student +2 more
core +2 more sources
A Proposed Method for TCAM Optimization in SDN
OpenFlow, a key data plane protocol in software‐defined networking (SDN), relies heavily on ternary content addressable memory (TCAM) to achieve high‐speed packet matching. However, as OpenFlow evolves to support a broader set of match fields, the demand for TCAM storage grows significantly due to its support for arbitrary wildcards.
Tariq Emad Ali +3 more
wiley +1 more source
P4‐QUPF: A P4‐Based QoS Framework for 5G‐UPF
ABSTRACT The demands of today's 5G mobile network, especially low latency and high bandwidth, are a big challenge for the 5G Core (5GC) provider. The most critical user data packet handler in the 5GC network function (NF) is the user plane function (UPF), which is responsible for moving data from the user equipment to the destination data network, and ...
Muhammad Shahid Iqbal +3 more
wiley +1 more source
Limitations of openflow topology discovery protocol [PDF]
OpenFlow Discovery Protocol (OFDP) is the de-facto protocol used by OpenFlow controllers to discover the underlying topology. In this paper, we show that OFDP has some serious security, efficiency and functionality limitations that make it non suitable for production deployments.
Azzouni, Abdelhadi +3 more
openaire +3 more sources
A step‐by‐step outline for academic and industrial practitioners determining molecular organic crystal structures from powder X‐ray diffraction data.This article focuses on a specific real‐space methodology for solving and refining molecular organic crystal structures, developed by the authors and collaborators.
Elena Kabova +4 more
wiley +1 more source
OpenFlow-based Link Dimensioning [PDF]
In this demo we will demonstrate the possibility of using OpenFlow traffic measurements for link dimensioning purposes. Our solution runs on top of the Ryu OpenFlow controller and retrieves per-flow statistics metered at the OpenFlow switch.
de Oliveira Schmidt, R. +3 more
core

