Unverified60% confidenceFactExact time
The detection rate of steganographic watermarks drops significantly after text is processed by paraphrase rewriting tools.
2
Sources
60%
Confidence
Long-term
Relevance
8/13/2026
First Seen
Sources
Related Claims
UnverifiedSynonym substitution, text blending, and round-trip translation can all weaken or eliminate the watermark signal.74% similarUnverifiedThe detection reliability of deeply rewritten content, non-English text, and short text is generally lower.73% similarUnverifiedParaphrasing is the most straightforward watermark removal attack: using another language model to synonymously rephrase the text can scramble the token sequence, breaking the hash dependency between the green list and red list and causing the watermark signal to significantly attenuate or even disappear.69% similarUnverifiedTraditional code-switching detection approaches rely on accurate multilingual transcription results, and once transcription quality is poor, detection performance drops sharply.68% similar
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