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The Candidate Key Protocol for Generating Secret Shared Keys From Similar Sensor Data Streams
Secure communication over wireless channels necessitates authentication of communication partners to prevent man-in-the-middle attacks. …
René Mayrhofer
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Shake well before use: Authentication based on Accelerometer Data
Small, mobile devices without user interfaces, such as Bluetooth headsets, often need to communicate securely over wireless networks. …
René Mayrhofer, Hans Gellersen
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A Human-Verifiable Authentication Protocol Using Visible Laser Light
Securing wireless channels necessitates authenticating communication partners. For spontaneous interaction, authentication must be …
René Mayrhofer, Martyn Welch
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On the Security of Ultrasound as Out-of-band Channel
Ultrasound has been proposed as out-of-band channel for authentication of peer devices in wireless ad hoc networks. Ultrasound can …
René Mayrhofer, Hans Gellersen
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Towards an Open Source Toolkit for Ubiquitous Device Authentication
Most authentication protocols designed for ubiquitous computing environments try to solve the problem of intuitive, scalable, secure …
René Mayrhofer
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Extending the Growing Neural Gas Classifier for Context Recognition
Context awareness is one of the building blocks of many applications in pervasive computing. Recognizing the current context of a user …
René Mayrhofer
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A Context Authentication Proxy for IPSec using Spatial Reference
Spontaneous interaction in ad-hoc networks is often desirable not only between users or devices in direct contact, but also with …
René Mayrhofer
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Technische Hintergründe f̈̊ das rechtliche Handeln im Internet
Internet-Recht bewegt sich grundsätzlich an der Schnittstelle zwischen Gesetzgebung und Technik. Wie an vielen Schnittstellen gibt es …
René Mayrhofer
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Bridging the Gap with P2P Patterns
Abstract The design principles of pervasive computing software architectures are widely driven by the need for opportunistic …
Alois Ferscha, Manfred Hechinger, René Mayrhofer, Ekaterina Chtcherbina, Marquardt Franz, Marcos dos~Santos~Rocha, Andreas Zeidler
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Context Prediction based on Context Histories: Expected Benefits, Issues and Current State-of-the-Art
This paper presents the topic of context prediction as one possibility to exploit context histories. It lists some expected benefits of …
René Mayrhofer
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