@inproceedings{cheng-etal-2025-dyepack, title = "{D}ye{P}ack: Provably Flagging Test Set Contamination in {LLM}s Using Backdoors", author = "Cheng, Yize and Wang, Wenxiao and Moayeri, Mazda and Feizi, Soheil", editor = "Christodoulopoulos, Christos and Chakraborty, Tanmoy and Rose, Carolyn and Peng, Violet", booktitle = "Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing", month = nov, year = "2025", address = "Suzhou, China", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest-emnlp/2025.emnlp-main.776/", pages = "15367--15384", ISBN = "979-8-89176-332-6" }