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Suche nach „[Fischer] [Andreas]“ hat 46 Publikationen gefunden
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    Elektrotechnik und Medientechnik

    Beitrag (Sammelband oder Tagungsband)

    Andreas Fischer, Andreas Berl, H. Meer

    Virtualized Networks based on System Virtualization

    Proceedings of the 2nd GI/ITG KuVS Workshop on The Future Internet (November 2008; Karlsruhe)

    Elektrotechnik und Medientechnik

    Beitrag (Sammelband oder Tagungsband)

    J. Rubio-Loyola, J. Serrat, A. Astorga, Andreas Fischer, Andreas Berl, H. Meer, G. Koumoutsos

    A Viewpoint of the Network Management Paradigm for Future Internet Networks

    Proceedings of the 1st IFIP/IEEE International Workshop on Management of the Future Internet (ManFI 2009)

    Elektrotechnik und Medientechnik

    Beitrag (Sammelband oder Tagungsband)

    J. Benze, Andreas Berl, K. Daniel, G. Eibl, D. Engel, Andreas Fischer, U. Hofmann, A. Kießling, S. Köpsell, L. Langer, H. Meer, C. Neureiter, M. Niedermeier, T. Pfeiffenberger, M. Pietsch, A. Veichtlbauer

    VDE-Positionspapier Energieinformationsnetze und -systeme (Smart Grid Security)

    VDE-Kongress 2014 Smart Cities (Intelligente Lösungen für das Leben in der Zukunft, Kongressbeiträge 20./21.10.2014, Frankfurt/Main, Messe), Berlin

    ISBN: 978-3-8007-3641-6

    Elektrotechnik und Medientechnik

    Beitrag (Sammelband oder Tagungsband)

    A. Galis, S. Denazis, A. Bassi, P. Giacomin, Andreas Berl, Andreas Fischer, H. Meer, J. Strassner, S. Davy, D. Macedo, G. Pujolle, J. Rubio-Loyola, J. Serrat, L. Lefevre, A. Cheniour

    Management Architecture and Systems for Future Internet Networks

    Towards the Future Internet, Washington, DC

    ISBN: 978-1607500070

    Elektrotechnik und Medientechnik

    Zeitschriftenartikel

    Andreas Berl, Andreas Fischer, H. Meer

    Using System Virtualization to Create Virtualized Networks

    Electronic Communications of the EASST (Workshops der Wissenschaftlichen Konferenz Kommunikation in Verteilten Systemen (WowKiVS2009), vol. 17, pp. 1-12

    Abstract anzeigen

    The method of system virtualization is very popular for the use in data centers and desktop virtualization today. In this work, system virtualization is applied to core network elements (routers and links) in order to create a virtualized network. The selection of this virtualization method crucially determines the emerging network model. The network model consists of virtual networks, virtual routers, and virtual links that form overlays on top of the physical network. The properties, features, and limitations of this network model are analyzed and described in this paper. Additionally, a proof of concept implementation using currently available technology and infrastructure is presented. Finally the dynamic configurability of virtual resources in such a system virtualization based virtualized network is evaluated.

    Elektrotechnik und Medientechnik

    Zeitschriftenartikel

    Andreas Berl, M. Niedermeier, Andreas Fischer, D. Hutchinson, H. Meer

    Virtual Energy Information Network: A Resilience Perspective

    e&i Elektrotechnik & Informationstechnik (Special Issue on ’Smart Grid and Security’), vol. 130, no. 4-5, pp. 121-126

    Abstract anzeigen

    Increasing demand in energy consumption, missed modernisations, and the increasing difficulties in predicting power production due to volatile renewable energy sources (e.g., based on wind or sun) impose major challenges to the power grid. Power supply and power demand are closely interconnected with the need to maintain the power grid in a stable state with a sufficient quality of power. This requires energy-relevant information to be exchanged through the so called Energy Information Network. Communication, however, is challenging within the Energy Information Network due to privacy, security, resiliency, and quality-of-service requirements. Particularly, the resilience of communication within the Energy Information Network needs to be considered to maintain the power grid in a stable and controlled state. This paper suggests a Virtualised Energy Information Network (VEIN), where the Energy Information Network is divided into multiple virtual networks that run over a common substrate network. Furthermore, this paper discusses benefits of this approach in terms of privacy, security, and resilience and points out open research questions.