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arXiv cs.CR14d ago

Progressive physical-layer fingerprinting cuts Ethernet auth data

On held-out days the method cuts waveform data 75.1% and Raspberry Pi 5 CPU time 73.7% without raising error rates.

physical-layer device-fingerprinting

1

arXiv cs.CRSep 18, 2026

X-SPUR: Explainable Surprisal-Based Protocol-Aware Unsupervised Reasoning for Automotive Ethernet Intrusion Detection

X-SPUR flags Automotive Ethernet attacks unsupervised via token surprisal, scoring AUC 0.9987 on TOW-IDS.

automotive ethernet

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