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The Day-After-Tomorrow: On the Performance of Radio Fingerprinting over Time. (arXiv:2305.05285v1 [cs.CR])
cs.CR updates on arXiv.org arxiv.org
The performance of Radio Frequency (RF) fingerprinting techniques is
negatively impacted when the training data is not temporally close to the
testing data. This can limit the practical implementation of physical-layer
authentication solutions. To circumvent this problem, current solutions involve
collecting training and testing datasets at close time intervals -- this being
detrimental to the real-life deployment of any physical-layer authentication
solution. We refer to this issue as the Day-After-Tomorrow (DAT) effect, being
widely attributed to the temporal variability of …
authentication collecting current data datasets fingerprinting performance physical problem radio solutions techniques testing training