@inproceedings{cunche:hal-01927513, TITLE = {{Analyzing Ultrasound-based Physical Tracking Systems}}, AUTHOR = {Cunche, Mathieu and Sampaio Cardoso, Leonardo}, URL = {https://inria.hal.science/hal-01927513}, BOOKTITLE = {{GreHack 2018}}, ADDRESS = {Grenoble, France}, YEAR = {2018}, MONTH = Nov, KEYWORDS = {ultrasounds ; Privacy ; Mobile Applications ; Side channels}, HAL_ID = {hal-01927513}, HAL_VERSION = {v1}, }