Haoxuan Ji
2 indexed papers
Recent (6 mo)
2With code
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226
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Crypto×2AI×2
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Research Timeline
2026
Re-Triggering Safeguards within LLMs for Jailbreak Detection
The paper introduces an embedding disruption method to re-activate and strengthen built-in safeguards within LLMs, effectively detecting and defending against sophisticated jailbreak attacks.
Guaranteed Jailbreaking Defense via Disrupt-and-Rectify Smoothing
The paper introduces Disrupt-and-Rectify Smoothing (DR-Smoothing), a novel two-stage defense mechanism that significantly improves LLM security against jailbreaking attacks by restoring disrupted inputs to a safe, in-distribution form.
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Papers
cs.CRcs.AIRecentMay 11, 2026
Re-Triggering Safeguards within LLMs for Jailbreak Detection
Zheng Lin, Zhenxing Niu, Haoxuan Ji, Yuzhe Huang +1 more
The paper introduces an embedding disruption method to re-activate and strengthen built-in safeguards within LLMs, effectively detecting and defending against sophisticated jailbreak attacks.
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cs.CRcs.AIRecentMay 11, 2026