Advancing Beyond Identification: Multi-bit Watermark for Large Language Models KiYoon Yoo author Wonhyuk Ahn author Nojun Kwak author 2024-06 text Proceedings of the 2024 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (Volume 1: Long Papers) Kevin Duh editor Helena Gomez editor Steven Bethard editor Association for Computational Linguistics Mexico City, Mexico conference publication yoo-etal-2024-advancing 10.18653/v1/2024.naacl-long.224 https://aclanthology.org/2024.naacl-long.224/ 2024-06 4031 4055