Sohr, Karsten

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Sohr, Karsten
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Sohr, Karsten
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    Item-typ:Veröffentlichung,
    Secure Mobile Business Information Processing
    (2010)
    Kuntze, Nicolai
    ;
    Rieke, Roland
    ;
    Diederich, Gunther
    ;
    Sethmann, Richard
    ;
    Sohr, Karsten
    An ever increasing amount of functionality is incorporated into mobile phones-this trend will continue as new mobile phone platforms are more widely used such as the iPhone or Android. Along with this trend, however, new risks arise, especially for enterprises using mobile phones for security-critical applications such as business intelligence (BI). Although platforms like Android have implemented sophisticated security mechanisms, security holes have been reported. In addition, different stakeholders have access to mobile phones such as different enterprises, service providers, operators, or manufacturers. In order to protect security-critical business applications, a trustworthy mobile phone platform is needed. Starting with typical attack scenarios, we describe a security architecture for Android mobile phones based on the concepts of Trusted Computing. In particular, this architecture allows for a dynamic policy change to reflect the current environment the phone is being used in.
    Konferenzbeitrag
      136
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    Item-typ:Veröffentlichung,
    Angepasste Benutzerschnittstellen fĂĽr das Wearable Computing im Projekt SiWear
    (2007)
    Dr. Lawo, Michael
    ;
    Ronthaler, Marc
    ;
    Sethmann, Richard
    ;
    Sohr, Karsten
    ;
    Wind, Katja
    In diesem Positionspapier werden die grundlegenden Ideen zu einer angepassten Benutzerschnittstelle für das Wearable Computing im Projekt SiWear, gefördert durch das BMWi im Förderschwerpunkt SimoBIT (http://www.simobit.de), vorgestellt. Neben der Darstellung der Gesamtarchitektur werden die Aspekte der sicheren Kommunikation, die Authentisierung und Zugriffskontrolle, Lokalisierung sowie die benutzbaren und der Situation entsprechenden Benutzungsschnittstellen dargestellt.
    Konferenzbeitrag
      119