一作ACL 2026Findings· Findings of ACL
Rethinking LLM Watermark Detection in Black-Box Settings: A Non-Intrusive Third-Party Framework
Zhuoshang Wang · Yubing Ren · Yanan Cao · Fang Fang · Xiaoxue Li · Li Guo
摘要
While watermarking serves as a critical mechanism for LLM provenance, existing secret-key schemes tightly couple detection with injection, requiring access to keys or provider-side scheme-specific detectors for verification. This dependency creates a fundamental barrier for real-world governance,...