@inproceedings{cai-etal-2025-utf,
    title = "{UTF}: Under-trained Tokens as Fingerprints {---}{---} a Novel Approach to {LLM} Identification",
    author = "Cai, Jiacheng  and
      Yu, Jiahao  and
      Shao, Yangguang  and
      Wu, Yuhang  and
      Xing, Xinyu",
    editor = "Novikova, Jekaterina",
    booktitle = "Proceedings of the The First Workshop on LLM Security (LLMSEC)",
    month = aug,
    year = "2025",
    address = "Vienna, Austria",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/transition-to-people-yaml/2025.llmsec-1.1/",
    pages = "1--6",
    ISBN = "979-8-89176-279-4"
}