SFPF: Spatio-Frequency Polarization Fingerprint for Anomalous Wireless Device Detection
SFPF fingerprinting detects swapped wireless hardware better than RF or single-direction polarization fingerprints.
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Stories tagged #rf-fingerprinting
Calibrated RF-Fingerprinting Under Interference With Heterogeneous Transmission Protocols
Researchers propose a calibrated multi-label 1D-CNN RF-fingerprinting method that identifies overlapping Wi-Fi, LTE, and 5G transmitters despite co-channel interference.
FreqSpaNet: Frequency and Spatial Learning of SFPF for Physical Layer Hardware Integrity Detection
FreqSpaNet learns spatio-frequency polarization fingerprints to detect unauthorized wireless hardware replacement, reaching 96.31% mean AUROC across seven replacement scenarios.