Preprint
Aug 2026
Never Stop Speaking: a Denial-of-Service Attack on End-to-End Speech Language Models
The perturbation-based DoS attack targeting E2E speech models is proposed, formulated as a composite optimization objective that jointly suppresses EOS generation, encourages prolonged decoding, and largely preserves semantic consistency by integrating weighted EOS loss, top-k logit loss, length loss, and semantic alig...
Shuo Cheng, Kunlan Xiang, Ming-Xuan Li et al.
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