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Yupei Liu

5 papers at tracked venues · 5 at CORE A* · active 2024–2026

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Venues

S&P ×2USENIX Security ×2AAAI ×1

Frequent coauthors

Jinyuan Jia
×5
Yuqi Jia
×4
Neil Zhenqiang Gong
×4
Zedian Shao
×1
Dawn Song
×1
Yanting Wang
×1
Runpeng Geng
×1

Papers

  1. PromptLocate: Localizing Prompt Injection Attacks
    S&P 2026 ·
    Yuqi Jia
    , Yupei Liu,
    Zedian Shao
    ,
    Jinyuan Jia
    ,
    Neil Zhenqiang Gong
  2. DataSentinel: A Game-Theoretic Detection of Prompt Injection Attacks
    S&P 2025 · Yupei Liu,
    Yuqi Jia
    ,
    Jinyuan Jia
    ,
    Dawn Song
    ,
    Neil Zhenqiang Gong
  3. Evaluating LLM-based Personal Information Extraction and Countermeasures
    USENIX Security 2025 · Yupei Liu,
    Yuqi Jia
    ,
    Jinyuan Jia
    ,
    Neil Zhenqiang Gong
  4. TrojanDec: Data-free Detection of Trojan Inputs in Self-supervised Learning
    AAAI 2025 · Yupei Liu,
    Yanting Wang
    ,
    Jinyuan Jia
  5. Formalizing and Benchmarking Prompt Injection Attacks and Defenses
    USENIX Security 2024 · Yupei Liu,
    Yuqi Jia
    ,
    Runpeng Geng
    ,
    Jinyuan Jia
    ,
    Neil Zhenqiang Gong