A Reinforcement Learning Framework for Robust and Secure LLM WatermarkingOct 23, 2025ยทLi An,Yujian Liu,Yepeng Liu,Yuheng Bu,Yang Zhang,Shiyu Changยท 0 min read PDF CiteTypePreprintPublicationPreprintLast updated on Oct 23, 2025 AuthorsLi AnPhD Student Defending LLM watermarking against spoofing attacks with contrastive representation learning Apr 9, 2025 →