5 papers
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…
GLST: Defending Confidence-Driven V2X Collaborative Perception Against Stealthy Multi-Attacker Feature Injection
Ji He, Ying Wang, Lijie Zheng +3
Collaborative perception (CP) improves autonomous-driving perception by enabling connected vehicles to exchange intermediate features via V2X. Confidence-driven sparse communicatio…
On Achievable Covert Communication Performance under CSI Estimation Error and Feedback Delay
Jiaqing Bai, Ji He, Yanping Chen +2
Covert communication's effectiveness critically depends on precise channel state information (CSI). This paper investigates the impact of imperfect CSI on achievable covert communi…
Optimal Beamforming for Uplink Covert Communication in MIMO GEO Satellite-Terrestrial Systems
Zewei Guo, Ranran Sun, Yulong Shen +1
This paper investigates the uplink covert communication in a multiple-input multiple-output (MIMO) satellite-terrestrial system consisting of an Earth station transmitter Alice, a…
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…