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Auflistung nach Autor:in "Orlowski, Alexander"

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  • Konferenzbeitrag
    Analysing user’s privacy preferences in smart-home environments with situational contexts
    (Open Identity Summit 2023, 2023) Ruff, Christopher; Benthien, Benedict; Orlowski, Alexander
    Due to the increasing adoption of smart home devices and technologies, implications for privacy gain importance. In this paper, correlations between specific characteristics of people and their preferences regarding the activity status of components in smart home devices are investigated. In addition, said preferences are analysed for inherent patterns to assist people in their decisions by suggesting preferences, which often occur together. A special focus of this work is the differentiation of preferences according to situational contexts. An online survey was conducted, and the results were analysed. The results imply strong correlations within the preferences and differences in preferences across different contexts.
  • Konferenzbeitrag
    DAMA – A transparent meta-assistant for data self-determination in smart environments
    (Open Identity Summit 2021, 2021) Ruff, Christopher; Horch, Andrea; Benthien, Benedict; Loh, Wulf; Orlowski, Alexander
    Global sales of AI-based smart voice assistants and other smart devices are increasing every year. Smart devices are becoming ubiquitous, including living and workspaces. These spaces often have very high privacy requirements, like living rooms, bedrooms or meeting rooms in office environments. Users of smart devices have security and privacy concerns regarding personal data collection, data storage and the use of such data by the devices and the providers. These concerns are aggravated by a lack of transparency by the device manufacturers. As a result, users have limited possibilities to make an informed decision due to missing information or interfaces. While this leads to limited trust regarding the security and privacy of smart devices, for most users, the practical benefit dominates. The project DAMA wants to address user’s security and privacy concerns by creating transparency and regulating the smart devices in connection with the respective context (e.g. when users are alone at home or when they have visitors). For this purpose, the project is developing a “meta-assistant”, an assistant that regulates other AI-based assistants and other smart devices. It uses artificial intelligence (AI) for context detection and device regulation. The regulation processes are based on established ethical guidelines, which are adjusted to the project context.
  • Konferenzbeitrag
    Open Identity Summit 2023 - Complete proceedings
    (Open Identity Summit 2023, 2023) Chadwick, David W.; Kubach, Michael; Sette, Ioram; Johnson Jeyakumar, Isaac Henderson; Bochnia, Ricardo; Richter, Daniel; Anke, Jürgen; Sellung, Rachelle; Kubach, Michael; Otto, Sarah; Meisel, Michael; Fernet, Laouen; Mödersheim, Sebastian; Krauß, Anna-Magdalena; Kostic, Sandra; Sellung, Rachelle A.; Pöhn, Daniela; Grabatin, Michael; Hommel, Wolfgang; Kubach, Michael; Henderson, Isaac; Bithin, Alangot; Dimitrakos, Theo; Vargas, Juan; Winterstetter, Matthias; Krontiris, Ioannis; Schwalm, Steffen; Fuxen, Philipp; Hackenberg, Rudolf; Heinl, Michael P.; Ross, Mirko; Roßnagel, Heiko; Schunck, Christian H.; Yahalom, Raphael; Ruff, Christopher; Benthien, Benedict; Orlowski, Alexander; Astfalk, Stefanie; Schunck, Christian H.; Fritsch, Lothar; Fähnrich, Nicolas; Köster, Kevin; Renkel, Patrick; Huber, Richard; Menz, Nadja