7 papers
Litter-Masked Block z-Channel: Designing Cover Distributions Against Public-Design Observers
Bin Han, Wenwen Chen, Yao Zhu +3
Networking defenses against traffic analysis fill idle slots with cover traffic, yet the physical layer carrying it still hands upper layers the erasure-only model of a silent-idle…
Confusion-Erasure Bounds of Error-Bounded Decoders under QAM
Wenwen Chen, Bin Han, Hans D. Schotten
6G is expected to push ultra-reliable low-latency communication (URLLC) toward stringent residual-error targets for mission-critical services, where undetected errors and erasures…
Physical Layer Deception as a Stackelberg Game: Strategy Regimes, Equilibrium, and Robust Design
Wenwen Chen, Bin Han, Yao Zhu +3
Physical layer deception (PLD) combines physical layer security (PLS) with deception: the transmitter actively misleads the eavesdropper with falsified information. We model the tr…
Lightweight Node Selection in Hexagonal Grid Topology for TDoA-Based UAV Localization
Zexin Fang, Bin Han, Wenwen Chen +1
This paper investigates the optimization problem for TDoA-based UAV localization in low-altitude urban environments with hexagonal grid node deployment. We derive a lightweight opt…
Unauthorized Radio Sensing and Privacy Risks: A Sampling Error-Based Defense
Zexin Fang, Bin Han, Wenwen Chen +1
Unauthorized sensing activities pose an increasing threat to individual privacy, yet effective countermeasures remain underdeveloped. This paper presents a novel methodology to cha…
Physical Layer Deception in OFDM Systems
Wenwen Chen, Bin Han, Yao Zhu +2
As a promising technology, physical layer security (PLS) enhances security by leveraging the physical characteristics of communication channels. However, it commonly takes the legi…
Physical Layer Deception with Non-Orthogonal Multiplexing
Wenwen Chen, Bin Han, Yao Zhu +3
Physical layer security (PLS) is a promising technology to secure wireless communications by exploiting the physical properties of the wireless channel. However, the passive nature…