Security Evaluation of I/Q Offset and CFO Physical Layer Fingerprint identification model in Bluetooth Communication under Attacker Simulation

Abstract

In this paper, by considering the presence of attackers, a model is established to demonstrate the process of identifying the target device by the receiver through physical fingerprinting in Bluetooth communication. Based on this model, the security and robustness of the physical layer device identification techniques using I/Q offset, as well as the combination of I/Q offset and CFO, will be evaluated. This paper will help users recognize the potential impact of attackers on the security of Bluetooth communication and understand how to enhance the security and accuracy of device identification.