@inproceedings{jiang-etal-2025-promptkeeper,
    title = "{P}rompt{K}eeper: Safeguarding System Prompts for {LLM}s",
    author = "Jiang, Zhifeng  and
      Jin, Zhihua  and
      He, Guoliang",
    editor = "Christodoulopoulos, Christos  and
      Chakraborty, Tanmoy  and
      Rose, Carolyn  and
      Peng, Violet",
    booktitle = "Findings of the Association for Computational Linguistics: EMNLP 2025",
    month = nov,
    year = "2025",
    address = "Suzhou, China",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/lei-li-partial-disambiguation/2025.findings-emnlp.147/",
    pages = "2712--2728",
    ISBN = "979-8-89176-335-7"
}