Analyzing Ultrasound-based Physical Tracking Systems

Mathieu Cunche 1, 2 Leonardo Sampaio Cardoso 1, 3
2 PRIVATICS - Privacy Models, Architectures and Tools for the Information Society
Inria Grenoble - Rhône-Alpes, CITI - CITI Centre of Innovation in Telecommunications and Integration of services
3 SOCRATE - Software and Cognitive radio for telecommunications
Inria Grenoble - Rhône-Alpes, CITI - CITI Centre of Innovation in Telecommunications and Integration of services
Abstract : In this paper, we present the analysis of an Ultrasound-based tracking application. By analyzing several mobile applications along with the network communication and sample of the original audio signal, we were able to reverse engineer the ultrasonic communications and some other elements of the system. Based on those finding we show how arbitrary ultrasonic signal can be generated and how to perform jamming. Finally we analyze a real world deployment and discuss privacy implications.
Type de document :
Communication dans un congrès
GreHack 2018, Nov 2018, Grenoble, France
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https://hal.inria.fr/hal-01927513
Contributeur : Mathieu Cunche <>
Soumis le : lundi 19 novembre 2018 - 20:58:20
Dernière modification le : lundi 26 novembre 2018 - 08:30:45

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  • HAL Id : hal-01927513, version 1

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Mathieu Cunche, Leonardo Sampaio Cardoso. Analyzing Ultrasound-based Physical Tracking Systems. GreHack 2018, Nov 2018, Grenoble, France. 〈hal-01927513〉

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