AIBearisharXiv – CS AI · 3h ago7/10
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LLM Watermark Evasion via Bias Inversion
Researchers demonstrate a practical attack called Bias-Inversion Rewriting Attack (BIRA) that defeats LLM watermarking schemes with over 99% success rate while maintaining semantic quality. The findings expose fundamental vulnerabilities in current watermarking detection methods, which are widely considered essential for identifying AI-generated content.