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Auflistung nach Autor:in "Fischer, Fabian"

1 - 5 von 5
  • Konferenzbeitrag
    A Content Platform for Smartphone-based Mobile Augmented Reality
    (EnviroInfo Dessau 2012, Part 1: Core Application Areas, 2012) Fuchs-Kittowski, Frank; Simroth, Stefan; Himberger, Sebastian; Fischer, Fabian
    Mobile Augmented Reality (mAR) is thought of having an enormous economic potential. But the commercial success still depends on the availability of AR content. In this paper a content platform for the efficient realization of AR applications on mobile devices (Smartphones) is described. Requirements for such a mAR content platform are derived based on application fields in flood management. Then, the concept and implementation of an AR content platform are described covering the whole content creation process. Besides, mAR apps in the field of flood management based on this platform are presented.
  • Konferenzbeitrag
    Interactive analysis of NetFlows for misuse detection inlarge IP networks
    (2. DFN-Forum Kommunikationstechnologien, 2009) Mansmann, Florian; Fischer, Fabian; Keim, Daniel A.; Pietzko, Stephan; Waldvogel, Marcel
    While more and more applications require higher network bandwidth, there is also a tendency that large portions of this bandwidth are misused for dubious purposes, such as unauthorized VoIP, file sharing, or criminal botnet activity. Automatic intrusion detection methods can detect a large portion of such misuse, but novel patterns can only be detected by humans. Moreover, interpretation of large amounts of alerts imposes new challenges on the analysts. The goal of this paper is to present the visual analysis system NFlowVis to interactively detect unwanted usage of the network infrastructure either by pivoting NetFlows using IDS alerts or by specifying usage patterns, such as sets of suspicious port numbers. Thereby, our work focuses on providing a scalable approach to store and retrieve large quantities of NetFlows by means of a database management system.
  • Konferenzbeitrag
    Konzeption und Entwicklung einer GeoMessage Plattform
    (Umweltinformationssysteme. Wege zu Open Data - Mobile Dienste und Apps, 2013) Himberger, Sebastian; Fischer, Fabian
  • Konferenzbeitrag
    Mobile crowdsourcing of water level data
    (Environmental Infomatics - Stability, Continuity, Innovation: Current trends and future perspectives based on 30 years of history, 2016) Fuchs-Kittowski, Frank; Bartusch, Sarah; Pfützner, Bernd; Fischer, Fabian
  • Konferenzbeitrag
    Mobiles Crowdsourcing von Pegeldaten
    (Umweltinformationssysteme. Big Data – Open Data – Data Variety, 2015) Fuchs-Kittowski, Frank; Pfützner, Bernd; Preuß, Tobias; Fischer, Fabian; Beck, Tilman; Bartusch, Sarah
    With increasing damage caused by natural disasters like flood events in the last decade, the implementation of effective flood management systems has become an important topic. In this paper the hydrological mobile crowd sourcing system KoPmAn is presented, that uses mobile crowdsourcing to integrate water level data collected by the public in a flood management system. The underlying concepts, the architecture, and the implementation of KoPmAn are presented.