He walks us through BLE GATT (Generic Attribute Profile), the most common way such devices work, different stages of the connection process, and the tools you can use for sniffing an active ...

But [Matthew Ford] offers a third option: a simple device with a Bluetooth Low Energy (BLE) module that can get a few years of a pair of AA batteries. The approach has several advantages.

This method provides no MITM protection. If both devices participating in the BLE connection have a display and at-least has Yes/No Key, then numeric comparison method can be used. A 6-digit randomly ...

The Car Connectivity Consortium (CCC) officially expanded its Digital Key Certification Program to include Bluetooth Low ...