Huilong He
2 indexed papers
Recent (6 mo)
2With code
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226
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Crypto×2AI×2
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2026
Blind PRNG Hijacking: An Undetectable Integrity-Preserving Attack Against LLM Watermarking
The paper introduces SeedHijack, a novel, undetectable supply-chain attack that biases LLM watermarking signals by hijacking the underlying PRNG, thereby amplifying the watermark without altering the generated text or triggering detection.
Blind PRNG Hijacking: An Undetectable Integrity-Preserving Attack Against LLM Watermarking
The paper introduces SeedHijack, a novel, undetectable supply-chain attack that biases LLM watermarking signals by hijacking the underlying Pseudo-Random Number Generator (PRNG) without altering the generated text.
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Papers
cs.CRcs.AIRecentMay 27, 2026
Blind PRNG Hijacking: An Undetectable Integrity-Preserving Attack Against LLM Watermarking
The paper introduces SeedHijack, a novel, undetectable supply-chain attack that biases LLM watermarking signals by hijacking the underlying PRNG, thereby amplifying the watermark without altering the…
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cs.CRcs.AIRecentMay 27, 2026