Shichao Pei
2 indexed papers
Recent (6 mo)
2With code
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226
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Crypto×2AI×2Networking×1Software Eng.×1
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Research Timeline
2026
Your LLM Agent Can Leak Your Data: Data Exfiltration via Backdoored Tool Use
This paper introduces Back-Reveal, an attack demonstrating that backdoored LLM agents can systematically exfiltrate sensitive user data by embedding semantic triggers into tool-use mechanisms.
Behavioral Consistency and Transparency Analysis on Large Language Model API Gateways
The paper introduces GateScope, a black-box framework that audits commercial LLM API gateways, revealing frequent discrepancies in model behavior, billing, and performance across real-world services.
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Papers
cs.CRcs.AIcs.NIRecentApr 22, 2026
Behavioral Consistency and Transparency Analysis on Large Language Model API Gateways
Guanjie Lin, Yinxin Wan, Shichao Pei, Ting Xu +2 more
The paper introduces GateScope, a black-box framework that audits commercial LLM API gateways, revealing frequent discrepancies in model behavior, billing, and performance across real-world services.
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cs.CRcs.AIRecentApr 7, 2026