3 papers
cs.CR2025
A DRL-Empowered Multi-Level Jamming Approach for Secure Semantic Communication
Weixuan Chen, Qianqian Yang
Semantic communication (SemCom) aims to transmit only task-relevant information, thereby improving communication efficiency but also exposing semantic information to potential eave…
cs.IT2025
Can Knowledge Improve Security? A Coding-Enhanced Jamming Approach for Semantic Communication
Weixuan Chen, Qianqian Yang, Shuo Shao +4
As semantic communication (SemCom) attracts growing attention as a novel communication paradigm, ensuring the security of transmitted semantic information over open wireless channe…
eess.IV2024
CASC: Condition-Aware Semantic Communication with Latent Diffusion Models
Weixuan Chen, Qianqian Yang
Diffusion-based semantic communication methods have shown significant advantages in image transmission by harnessing the generative power of diffusion models. However, they still f…