4 papers
IriSig-Spoof: A Real-World Benchmark for Time-Robust Satellite RF Fingerprinting and Spoofing Detection
Shichang Guo, Yuanyu Zhang, Shuangrui Zhao +3
Low Earth orbit (LEO) satellite Internet is becoming critical communications infrastructure, yet its open wireless links remain vulnerable to satellite impersonation and signal spo…
On a General Theoretical Framework for Radio Frequency Fingerprint-Based Authentication
Yuanyu Zhang, Jianing Wang, Shuangrui Zhao +3
While radio frequency fingerprint (RFF)-based wireless device authentication has been widely studied across different datasets and scenarios, there still lacks a fundamental theory…
GalSAS-SDR-SIM: An End-to-End Simulation Platform for Galileo Signal Authentication Service
Haiyang Wang, Yuanyu Zhang, Wensen Du +3
Galileo is developing a Signal Authentication Service (SAS) that integrates Open Service Navigation Message Authentication (OSNMA) on the E1 band with Spreading Code Authentication…
CovertAuth: Joint Covert Communication and Authentication in MmWave Systems
Yulin Teng, Keshuang Han, Pinchang Zhang +3
Beam alignment (BA) is a crucial process in millimeter-wave (mmWave) communications, enabling precise directional transmission and efficient link establishment. However, due to cha…