'Institute of Electrical and Electronics Engineers (IEEE)'
Doi
Abstract
This paper proposes to exploit the so-called reciprocity
parameters (modelling non-reciprocal communication
hardware) to use them as decision metric for binary hypothesis
testing based authentication framework at a receiver node Bob.
Specifically, Bob first learns the reciprocity parameters of the
legitimate sender Alice via initial training. Then, during the test
phase, Bob first obtains a measurement of reciprocity parameters
of channel occupier (Alice, or, the intruder Eve). Then, with
ground truth and current measurement both in hand, Bob
carries out the hypothesis testing to automatically accept (reject)
the packets sent by Alice (Eve). For the proposed scheme, we
provide its success rate (the detection probability of Eve), and
its performance comparison with other schemes