arXiv:2610.38074v1 Announce Type: new Abstract: Physical-layer fingerprinting (PLF) has emerged as a promising authentication approach for Internet of Things devices. However, most PLF systems acquire and process a fixed-length waveform for every authentication query, burdening resource-constrained edge nodes. To address this issue, we propose a progressive-observation PLF method that adapts the waveform length to each query.
Progressive-Observation Physical-Layer Fingerprinting for Efficient Open-Set Ethernet Authentication
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