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Li, Changjiang

  1. Defending Pre-trained Language Models as Few-shot Learners against Backdoor Attacks
    2023/09/23 by Xi, Zhaohan, Du, Tianyu, Li, Changjiang +5 · 7 citations
    #Artificial Intelligence (cs.AI) #FOS: Computer and information sciences #Machine Learning (cs.LG)
  2. IMPRESS: Evaluating the Resilience of Imperceptible Perturbations Against Unauthorized Data Usage in Diffusion-Based Generative AI
    2023/10/30 by Cao, Bochuan, Li, Changjiang, Wang, Ting +3 · 5 citations
    #Artificial Intelligence (cs.AI) #Computer Vision and Pattern Recognition (cs.CV) #Cryptography and Security (cs.CR) #FOS: Computer and information sciences
  3. When Large Language Models Confront Repository-Level Automatic Program Repair: How Well They Done?
    2024/03/01 by Yuxiao Chen, Jingzheng Wu, Chen, Yuxiao +11 · 5 citations
    Computer Science · Decision Sciences · #Advanced Data Storage Technologies #FOS: Computer and information sciences #Scientific Computing and Data Management #Software Engineering (cs.SE) #Software Engineering Research
  4. RobustKV: Defending Large Language Models against Jailbreak Attacks via KV Eviction
    2024/10/25 by Jiang, Tanqiu, Wang, Zian, Liang, Jiacheng +3 · 7 citations
    #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #Cryptography and Security (cs.CR) #FOS: Computer and information sciences
  5. Model Extraction Attacks Revisited
    2023/12/08 by Jiacheng Liang, Ren Pang, Liang, Jiacheng +5 · 2 citations
    Computer Science · #Adversarial Robustness in Machine Learning #Network Security and Intrusion Detection #Advanced Malware Detection Techniques
  6. PRSA: Prompt Stealing Attacks against Real-World Prompt Services
    2024/02/29 by Yang, Yong, Li, Changjiang, Li, Qingming +6 · 2 citations
    #Computation and Language (cs.CL) #Cryptography and Security (cs.CR) #FOS: Computer and information sciences
  7. Seeing is Living? Rethinking the Security of Facial Liveness Verification in the Deepfake Era
    2022/02/22 by Li, Changjiang, Wang, Li, Ji, Shouling +4 · 1 citation
    #Computer Vision and Pattern Recognition (cs.CV) #Cryptography and Security (cs.CR) #FOS: Computer and information sciences #Machine Learning (cs.LG)
  8. Rethinking the Vulnerabilities of Face Recognition Systems:From a Practical Perspective
    2024/05/21 by Jiahao Chen, Chen, Jiahao, Zhiqiang Shen +9 · 2 citations
    Computer Science · #Face recognition and analysis
  9. An Embarrassingly Simple Backdoor Attack on Self-supervised Learning
    2022/10/13 by Li, Changjiang, Pang, Ren, Xi, Zhaohan +4 · 1 citation
    #Computer Vision and Pattern Recognition (cs.CV) #Cryptography and Security (cs.CR) #FOS: Computer and information sciences #Machine Learning (cs.LG)
  10. On the Difficulty of Defending Contrastive Learning against Backdoor Attacks
    2023/12/14 by Changjiang Li, Ren Pang, Li, Changjiang +11 · 1 citation
    Computer Science · #Adversarial Robustness in Machine Learning #Artificial Intelligence (cs.AI) #Computer Vision and Pattern Recognition (cs.CV) #Cryptography and Security (cs.CR) #FOS: Computer and information sciences #Network Security and Intrusion Detection
  11. Automatic Red Teaming LLM-based Agents with Model Context Protocol Tools
    2025/09/25 by He, Ping, Li, Changjiang, Zhao, Binbin +2 · 3 citations
    #Artificial Intelligence (cs.AI) #Cryptography and Security (cs.CR) #FOS: Computer and information sciences #Software Engineering (cs.SE)
  12. VideoEraser: Concept Erasure in Text-to-Video Diffusion Models
    2025/08/21 by Xu, Naen, Zhang, Jinghuai, Li, Changjiang +5 · 2 citations
    #Artificial Intelligence (cs.AI) #Computer Vision and Pattern Recognition (cs.CV) #Cryptography and Security (cs.CR) #FOS: Computer and information sciences
  13. Reasoning or Retrieval? A Study of Answer Attribution on Large Reasoning Models
    2025/09/29 by Yuhui Wang, Wang, Yuhui, Changjiang Li +7 · 2 citations
    Computer Science · #Topic Modeling #Bayesian Modeling and Causal Inference #Semantic Web and Ontologies
  14. You Can't Steal Nothing: Mitigating Prompt Leakages in LLMs via System Vectors
    2025/09/26 by Cao, Bochuan, Li, Changjiang, Cao, Yuanpu +3 · 3 citations
    #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #Cryptography and Security (cs.CR) #FOS: Computer and information sciences
  15. GraphRAG under Fire
    2025/01/23 by Liang, Jiacheng, Wang, Yuhui, Li, Changjiang +4 · 2 citations
    #Artificial Intelligence (cs.AI) #Cryptography and Security (cs.CR) #FOS: Computer and information sciences #Machine Learning (cs.LG)
  16. CopyrightMeter: Revisiting Copyright Protection in Text-to-image Models
    2024/11/20 by Xu, Naen, Li, Changjiang, Du, Tianyu +8 · 1 citation
    #Artificial Intelligence (cs.AI) #Computer Vision and Pattern Recognition (cs.CV) #Cryptography and Security (cs.CR) #FOS: Computer and information sciences