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Home/Authors/Yiwei Yang

Yiwei Yang

1 indexed paper

Recent (6 mo)
1
With code
0
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0
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Publications per year

1
26

Top categories

Crypto×1

Frequent co-authors

Yusheng Zheng1×
Wei Zhang1×
Andi Quinn1×

Research Timeline

2026
ACRFence: Preventing Semantic Rollback Attacks in Agent Checkpoint-Restore

ACRFence introduces a framework-agnostic mitigation to prevent semantic rollback attacks in LLM agents by recording irreversible tool effects and enforcing strict replay-or-fork semantics upon checkpoint restoration.

Highlighted terms show continued research focus across papers

Papers

cs.CRRecentMar 21, 2026

ACRFence: Preventing Semantic Rollback Attacks in Agent Checkpoint-Restore

Yusheng Zheng, Yiwei Yang, Wei Zhang, Andi Quinn

ACRFence introduces a framework-agnostic mitigation to prevent semantic rollback attacks in LLM agents by recording irreversible tool effects and enforcing strict replay-or-fork semantics upon checkpo…

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