8 papers · 1 filter
Unlocking Cross-Scenario Physical Layer Security: A Mixture-of-Experts Framework with Generative Diffusion Models
Xiao Tang, Tong Hui, Chao Shen +4
The future 6G networks are expected to incorporate a proliferation of wireless services in diverse environments, which presents a significant challenge for information security. Co…
Time-Slotted Multi-Cluster UAV AirComp with Energy-Awareness: A Pointer Network-Assisted Soft Actor-Critic Learning Framework
Xunqiang Lan, Xiao Tang, Ruonan Zhang +2
Over-the-air computation (AirComp) has emerged as a promising approach for massive data aggregation, which is yet challenged by the channel variations, task distributions, and inhe…
AI-Native Closed-Loop Security for 6G-Enabled Cyber-Physical Systems: From Edge Detection to Network-Wide Mitigation
Bilal Hussain, Muhammad Bilal, Tan Li +6
In sixth-generation (6G) networks, billions of cyber-physical systems (CPSs) - autonomous vehicles, smart grids, industrial robots, and remote-surgical equipment - will run over ul…
Distributionally Robust Physical-Layer Security for Satellite Communication via Aerial Reconfigurable Intelligent Surface
Zhaole Wang, Xiao Tang, Naijin Liu +4
Satellite communications are envisioned as a key enabler for ubiquitous coverage in future 6G networks, yet the broadcast nature renders them vulnerable to eavesdropping, especiall…
Energy-Efficient Hybrid Data Computation via Coordinated AirComp and Edge Offloading
Yudan Jiang, Xiao Tang, Jinxin Liu +3
The development of 6G networks brings an increasing variety of data services, which motivates the hybrid computation paradigm that coordinates the over-the-air computation (AirComp…
Uncertainty-Aware Jamming Mitigation with Active RIS: A Robust Stackelberg Game Approach
Xiao Tang, Zhen Ma, Limeng Dong +4
Malicious jamming presents a pervasive threat to the secure communications, where the challenge becomes increasingly severe due to the growing capability of the jammer allowing the…
Channel-Aware Conditional Diffusion Model for Secure MU-MISO Communications
Tong Hui, Xiao Tang, Yichen Wang +3
While information securityis a fundamental requirement for wireless communications, conventional optimization based approaches often struggle with real-time implementation, and dee…
Distributionally Robust Game for Proof-of-Work Blockchain Mining Under Resource Uncertainties
Xunqiang Lan, Xiao Tang, Ruonan Zhang +4
Blockchain plays a crucial role in ensuring the security and integrity of decentralized systems, with the proof-of-work (PoW) mechanism being fundamental for achieving distributed…