Hanzhou Wu
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2026
R-CoT: A Reasoning-Layer Watermark via Redundant Chain-of-Thought in Large Language Models
The paper proposes R-CoT, a reasoning-layer watermarking framework that embeds ownership watermarks directly into the stable reasoning path of LLMs, achieving high robustness against perturbations.
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cs.CRRecentApr 28, 2026
R-CoT: A Reasoning-Layer Watermark via Redundant Chain-of-Thought in Large Language Models
Ziming Zhang, Li Li, Guorui Feng, Hanzhou Wu +1 more
The paper proposes R-CoT, a reasoning-layer watermarking framework that embeds ownership watermarks directly into the stable reasoning path of LLMs, achieving high robustness against perturbations.
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