@inproceedings{sun-etal-2026-os,
    title = "{OS}-Sentinel: Towards Safety-Enhanced Mobile {GUI} Agents via Hybrid Validation in Realistic Workflows",
    author = "Sun, Qiushi  and
      Li, Mukai  and
      Liu, Zhoumianze  and
      Xie, Zhihui  and
      Xu, Fangzhi  and
      Yin, Zhangyue  and
      Cheng, Kanzhi  and
      Li, Zehao  and
      Ding, Zichen  and
      Liu, Qi  and
      Wu, Zhiyong  and
      Zhang, Zhuosheng  and
      Kao, Ben  and
      Kong, Lingpeng",
    editor = "Liakata, Maria  and
      Moreira, Viviane P.  and
      Zhang, Jiajun  and
      Jurgens, David",
    booktitle = "Proceedings of the 64th Annual Meeting of the {A}ssociation for {C}omputational {L}inguistics (Volume 1: Long Papers)",
    month = jul,
    year = "2026",
    address = "San Diego, California, United States",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-acl/2026.acl-long.431/",
    pages = "9529--9553",
    ISBN = "979-8-89176-390-6"
}