@article{doubtprobeblackboxjailbreakdefenseviastr,
  title = {DoubtProbe: Black-Box Jailbreak Defense via Structural Verification and Semantic Auditing},
  author = {Xuanyu Yin and Yilin Jiang and Jun Zhou and Kai Chen and Zhengfu Cao and Xiaolei Dong},
  year = {2026},
  eprint = {2606.16527},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.16527},
}