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Technical University Braunschweig

The TU Braunschweig is the oldest institute of technology in Germany. It was founded in 1745 as Collegium Carolinum and is a member of TU9, an incorporated society of the most renowned and largest Ger

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Technical University Braunschweig Postings
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Privacy Threats through Ultrasonic Side Channels on Mobile Devices

May 11, 2017 | Daniel Arp, Erwin Quiring, Christian Wressnegger and Konrad Rieck

Device tracking is a serious threat to the privacy of users, as it enables spying on their habits and activities. A recent practice embeds ultrasonic beacons in audio and tracks them using the microphone of mobile devices.

In this paper, we explore the capabilities, the current prevalence and technical limitations of this new tracking technique based on three commercial tracking solutions. To this end, we develop detection approaches for ultrasonic beacons and Android applications capable of processing these....

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Technical University Braunschweig

Pockelsstrasse 14
Brunswick, 38106
Germany

  • Phone +49 531 3910

Visit Technical University Braunschweig website

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