Books by Wolfgang Leister
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Papers by Wolfgang Leister
2015 7th International Conference on New Technologies, Mobility and Security (NTMS), 2015
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2015 Seventh International Workshop on Quality of Multimedia Experience (QoMEX), 2015
We performed a user evaluation in a science centre to uncover the impact of emotion and enjoyment... more We performed a user evaluation in a science centre to uncover the impact of emotion and enjoyment on the perceived Quality of Experience. In an evaluation with 60 students, we assessed data from the use of an installation and relate Positive And Negative Affect Schedule (PANAS) scales and other subjective and objective data using the partial least square methodology. We present interpretations for how participants, winners, and losers of a quiz game in the science centre experience their visit.
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SMART 2012 : The First International Conference on Smart Systems, Devices and Technologies, 2012
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Biomedical Engineering, Trends in Electronics, Communications and Software, 2011
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International Journal on Advances in Networks and Services, Dec 31, 2013
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Studies in Computational Intelligence
ABSTRACT
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Bei der Diskussion über Visualisierungstechniken rücken der Echtzeitaspekt und die Realitätsnähe ... more Bei der Diskussion über Visualisierungstechniken rücken der Echtzeitaspekt und die Realitätsnähe oft zu sehr in den Vordergrund, zum Nachteil herkömmlicher Medien, wie der Drucktechnik. Das Standbild als Mittel zur Erläuterung ist zwar selbstverständlich, jedoch läßt die Qualität oft sehr zu wünschen übrig. Andererseits werden oft Farbe und realistische Effekte im Übermaß verwendet. Der Begriff Illustrieren soll im folgenden begründet werden. Anhand einiger Beispiele werden geeignete Techniken vorgestellt. Unter anderem werden Freihandschraffuren in eine Methode zum Erzeugen von Kupferstichen integriert.
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While the Internet of Things (IoT) is a dynamic network of interconnected things, concepts for ad... more While the Internet of Things (IoT) is a dynamic network of interconnected things, concepts for adaptive security can be applied to this dynamic environment. Significant research has been conducted separately in these domains, but gaps and challenges remain. In this paper, we survey the IoT layers based on the ITU-T reference model. We classify adaptive security approaches from the literature with the ITU-T reference model. The mapping highlights the suitability of adaptive security mechanisms to secure IoT environments and highlights several issues and observations that can serve as reference knowledge in these research domains.
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Patient monitoring outside the hospital environment is one case for Internet of Things (IoT) in h... more Patient monitoring outside the hospital environment is one case for Internet of Things (IoT) in healthcare. While remote patient monitoring may improve healthcare, patient authentication is a challenge in this scenario. Authentication mechanisms that require the user to present credentials only initially do not verify the claimed identity of the patient after the initial authentication. We propose a novel authentication framework based on biometric modalities and wireless device radio fingerprinting. The framework is capable of verifying that the monitored data belongs to the correct patient during the entire session, it also ensures the integrity and trust of the received data. We analyse our framework in view of some is-sues for the IoT in eHealth such as context and location aware-ness, resource constraints, and dynamic environment.
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Books by Wolfgang Leister
Papers by Wolfgang Leister