Watermark Forensics for Generative Models: An Information-Theoretic Perspective
By Xiaoyu Li · Paper · cs.CR
A watermark in a generative model's output is usually asked only whether a text is machine-made. The same mark can do more: attribute it to the user who produced it, extract a hidden payload, or localize the part that survives editing. These form a forensic ladder, and we ask wha