Author

Di Wang

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2026

Secure Semantic Communications With Information-Theoretic Honeypoints

The broadcast nature of wireless channels renders semantic communications vulnerable to eavesdropping. Existing defense mechanisms generally suffer from severe performance degradation for legitimate users. To address this limitation, this letter proposes a secure semantic communication framework that exploits a semanti...

Yu-Xiang Liu, Xu Wang, Zheng Shi et al. · IEEE Communications Letters · 0 citations

Preprint Aug 2026

VCAR: Training-Free 3DGS Segmentation via View Completeness and Axis-Aware Boundary Refinement

VCAR, a training-free coarse-to-fine segmentation strategy based on View Completeness and Axis-aware Boundary Refinement, is proposed and Axis-aware Boundary Refinement is introduced to mitigate artifacts from anisotropic primitives.

Kun-Chun Cao, Di Wang, Haiming Zhu et al. · 0 citations