Wenhui Zhang
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
LoopTrap: Termination Poisoning Attacks on LLM Agents
The paper introduces LoopTrap, an automated red-teaming framework that demonstrates how malicious prompts can poison the termination judgment of LLM agents, causing unbounded computation.
Grimlock: Guarding High-Agency Systems with eBPF and Attested Channels
Grimlock is an Agent Guard that enhances security for high-agency systems by enforcing identity, authorization, and scope-bound communication through eBPF and attested TLS channels, without modifying user-level orchestration code.
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Papers
cs.CRcs.AIRecentMay 26, 2026
Grimlock: Guarding High-Agency Systems with eBPF and Attested Channels
Qiancheng Wu, Wenhui Zhang, Gan Fang, Sheng Mao +4 more
Grimlock is an Agent Guard that enhances security for high-agency systems by enforcing identity, authorization, and scope-bound communication through eBPF and attested TLS channels, without modifying…
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cs.CRcs.AIRecentMay 7, 2026