The Evaluation of RFF Authentication for Edge Computing

The radio frequency fingerprint (RFF) generated by the wireless terminal devices can can be used to identify authentication of wireless devices, which is an asymmetric authentication method and is specilly suitable the edge computing system that can provide the computing and energy power to perform the authentication cost. One of the key issues for the RFF authentication is its performance evaluation. In this paper, by taking advantages of the category separability measure method, a new method to evaluate the performance of RFF is proposed. The feasibility of the method is verified by experimental simulation.