arxiveess.SPcs.AI2026-06-30
Cross-Receiver Open-Set Radio Frequency Fingerprinting via Structure-First Adaptation
Fengchong Yao, Jianbing Li, Qing Liu, Kefeng Song, Haitao Li, Song Wang, et al.
Radio frequency fingerprint identification (RFFI) provides a critical physical-layer security mechanism for dynamic Internet of Things (IoT) and ad hoc networks. However, the decentralized and open nature of these networks imposes two strict deployment criteria: the credential mu…