Devices don’t use GATT response latency to estimate distance, but elevated levels of GATT latency are commonly used as indications of relay attacks. A lower lat

Devices don’t use GATT response latency to estimate distance, but elevated levels of GATT latency are commonly used as indications of relay attacks. A lower latency relay attack can work around this defence. The researcher recommends time-of-flight measurement in a secure ranging protocol to mitigate such attacks.