Wenyu Chen
2 indexed papers
Recent (6 mo)
2With code
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226
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Crypto×2AI×1ML×1
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Research Timeline
2026
Not All Tokens Are Created Equal: Query-Efficient Jailbreak Fuzzing for LLMs
The paper proposes TriageFuzz, a token-aware fuzzing framework that significantly reduces the number of queries needed to jailbreak LLMs while maintaining high attack success rates.
Defenses at Odds: Measuring and Explaining Defense Conflicts in Large Language Models
This paper systematically measures and explains how sequential model defenses can conflict, finding that 38.9% of ordered defense sequences cause measurable risk exacerbation due to anti-aligned parameter updates in shared layers.
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Papers
cs.CRRecentMay 14, 2026
Defenses at Odds: Measuring and Explaining Defense Conflicts in Large Language Models
Xiangtao Meng, Wenyu Chen, Chuanchao Zang, Xinyu Gao +4 more
This paper systematically measures and explains how sequential model defenses can conflict, finding that 38.9% of ordered defense sequences cause measurable risk exacerbation due to anti-aligned param…
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cs.CRcs.AIcs.LGRecentMar 24, 2026