Preprint
Sep 2026
Where to Defend? Layer-Wise Adversarial Training for Robust Transformer-Based Semantic Communications
Deep learning-based semantic communication (DeepSC), a Transformer-based encoder-decoder, achieves semantic fidelity over noisy channels but remains vulnerable to adversarial perturbations injected at multiple stages of the pipeline. We present a layer-wise robustness framework that compares fast gradient sign method (...
Maria Slim, Razane Tajeddine, Mariette Awad et al.
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