Search results for "Software Defined Networking"

showing 3 items of 3 documents

NB PLC and Software Defined Networking for Smart Grid Applications

2017

During the last years, the installation of Distributed Energy Resources (DERs) and the expected diffusion of Electrical Vehicles (EVs), is increasing the complexity of the distribution grid, making the management of the grid operated by Distribution System Operators (DSOs) more difficult. The Smart Grid approach tries to provide a response to these troubles, by means of a strong interaction between the power grid and Information and Communication Technology (ICT) infrastructures. The drawback of this approach is an increase in the management effort of the ICT infrastructures, for which the DSO are not prepared. Software Defined Networking (SDN) is an approach developed to manage complex ICT…

EngineeringSoftware Defined Networking020209 energyDistribution Grid AutomationEnergy Engineering and Power TechnologyNarrow-Band Power02 engineering and technologyNarrow-Band Power Line Communication0202 electrical engineering electronic engineering information engineeringPerformance CharacterizationSmart GridProtocol (object-oriented programming)ModbusInstrumentationbusiness.industryLine Communication020208 electrical & electronic engineeringGridPower-line communicationSmart gridTransmission (telecommunications)Embedded systemDistributed generationbusinessSoftware-defined networkingSettore ING-INF/07 - Misure Elettriche E ElettronicheComputer network
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SDN controllers security issues

2017

Software-Defined Networking (SDN) is essentially varying the way we design and manage networks, which makes a communication network programmable. In SDN, a logically centralized controller has straight control over the packet-handling functions of the network switches, using a standard, open API (Application Programming Interface) such as OpenFlow. OpenFlow is a broadly used protocol for software-defined networks (SDNs) that presents a new model in which the control plane is inattentive from the forwarding plane for the network devices. In SDN approach centralized entities called "controllers" perform like network operating systems run dissimilar applications that accomplish and control the…

SDNSDN controllersohjelmistotOpenFlow-protokollasoftware defined networkingDoS attacksOpenFlow Controllerohjaimetcomputer networkssuojaustietoturvatietoverkot
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A Software Defined approach to the Internet of Things: From Wireless Sensor Networks to Network Operating Systems

Di recente il mondo delle reti di telecomunicazioni è stato caratterizzato dall’emergere del paradigma di Networking Software Defined (SDN). Grazie a questo approccio è possibile fornire un’interfaccia standard per lo sviluppo di software in grado di gestire i dispositivi di networking e i flussi di traffico che li attraversano, disaccoppiando il management della rete dal forwarding dei dati. Questa soluzione, di cui il protocollo di comunicazione OpenFlow è tra i maggiori esponenti, ha riscosso un notevole successo nelle reti cablate permettendo di superare il vendor lock-in e permettendo la gestione di dispositivi eterogenei tramite un unico punto di accesso logicamente centralizzato. …

SDNIoTSoftware Defined NetworkingIoT; SDN; Software Defined Networking
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