BreakMi paper presented at IACR CHES'22
We presented our paper titled BreakMi: Reversing, Exploiting and Fixing Xiaomi Fitness Tracking Ecosystem at CHES 2022 in the hardware security track.
Here is the excellent presentation given by Marco Casagrande. You can also check out the presentation slides and the BreakMi repository to reproduce our findings (with the help of video tutorials nicely prepared by Marco).
For more information, such our reverse engineering methodology, analysis and exploitation of Fitbit trackers, and countermeasures, have a look at the paper.