@article{stshieldsingletokensentinelforrealtime, title = {STShield: Single-Token Sentinel for Real-Time Jailbreak Detection in Large Language Models}, author = {Xunguang Wang and Wenxuan Wang and Zhenlan Ji and Zongjie Li and Pingchuan Ma and Daoyuan Wu and Shuai Wang}, year = {2025}, eprint = {2503.17932}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2503.17932v1}, }