Related publications: [PA22]
Bluetooth Low Energy (BLE) is a wireless technology optimized for low power consumption and short bursts of data transfer. It allows devices to run for months on small batteries by spending most of their time in a sleep state, making it ideal for IoT devices like fitness trackers and sensors.
In the article [PA22] they successfully learned the behavior of six investigated BLE devices. Furthermore, they extended the learning technique to learn security critical behavior, e.g., key-exchange procedures for encrypted communication.