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Smartphone-based Gait Recognition: From Authentication to Imitation
This work evaluates the security strength of a smartphone-based gait recognition system against zero-effort and live minimal-effort …
Muhammad Muaaz, René Mayrhofer
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Protecting Touch: Authenticated App-To-Server Channels for Mobile Devices Using NFC Tags
Fernando Kaway Carvalho Ota, Michael Roland, Michael Hölzl, René Mayrhofer, Aleardo Manacero
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A Large-Scale, Long-Term Analysis of Mobile Device Usage Characteristics
Today, mobile devices like smartphones and tablets have become an indispensable part of people’s lives, posing many new questions …
Daniel Hintze, Philipp Hintze, Rainhard D. Findling, René Mayrhofer
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ShakeUnlock: Securely Transfer Authentication States Between Mobile Devices
As users start carrying multiple mobile devices, we propose a novel, token based mobile device unlocking approach. Mobile devices are …
Rainhard Dieter Findling, Muhammad Muaaz, Daniel Hintze, René Mayrhofer
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Eyewear Computing – Augmenting the Human with Head-mounted Wearable Assistants (Dagstuhl Seminar 16042)
Andreas Bulling, Ozan Cakmakci, Kai Kunze, James M. Rehg
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A password-authenticated secure channel for App to Java Card applet communication
Michael Hölzl, Endalkachew Asnake, René Mayrhofer, Michael Roland
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Only play in your comfort zone: interaction methods for improving security awareness on mobile devices
In this paper, we study the concept of security zones as an intermediate layer of compartmentalization on mobile devices. Each of these …
Peter Riedl, René Mayrhofer, Andreas Möller, Matthias Kranz, Florian Lettner, Clemens Holzmann, Marion Koelle
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Optimal Derotation of Shared Acceleration Time Series by Determining Relative Spatial Alignment
Purpose: Detecting if two or multiple devices are moved together is an interesting problem for different applications. However, these …
René Mayrhofer, Helmut Hlavacs, Rainhard Dieter Findling
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A Survey of User Interaction for Spontaneous Device Association
In a wireless world, users can establish ad hoc virtual connections between devices that are unhampered by cables. This process is …
Ming Ki Chong, René Mayrhofer, Hans Gellersen
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An Architecture for Secure Mobile Devices
Mobile devices such as smart phones have become one of the preferred means of accessing digital services, both for consuming and …
René Mayrhofer
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