Kangjie Chen

Full Professor, Tianjin University

Postdoc, CCDS, Nanyang Technological University

Joined

May 2019

Names

Kangjie Chen (Preferred)

Emails

****@tju.edu.cn (Confirmed)

****@ntu.edu.sg (Confirmed)

****@e.ntu.edu.sg (Confirmed)

****@tju.edu.cn (Confirmed)

Personal Links

Career & Education History

Full Professor

Tianjin University (tju.edu.cn)

2026 – Present

Postdoc

CCDS, Nanyang Technological University (ntu.edu.sg)

2025 – 2026

PhD student

CCDS, Nanyang Technological University (ntu.edu.sg)

2020 – 2025

Advisors, Relations & Conflicts

PhD Advisor

Tianwei Zhang

2020 – 2025

Expertise

Trustworthy AI

2020 – Present

Publications

Towards Effective Prompt Stealing Attack against\\Text-to-Image Diffusion Models
Shiqian Zhao, Chong Wang, Yiming Li, Yihao Huang, Wenjie Qu, Siew Kei Lam, Yi Xie, Kangjie Chen, Jie Zhang, Tianwei Zhang
- NDSS 2026
- Readers: Everyone
Picky LLMs and Unreliable RMs: An Empirical Study on Safety Alignment after Instruction Tuning
Guanlin Li, Kangjie Chen, Shangwei Guo, Jie Zhang, Han Qiu, Chao Zhang, Guoyin Wang, Tianwei Zhang, Jiwei Li
- Submitted to ICLR 2026
- Readers: Everyone
Unmasking Backdoors: An Explainable Defense via Gradient-Attention Anomaly Scoring for Pre-trained Language Models
Anindya Sundar Das, Kangjie Chen, Monowar Bhuyan
- ICLR 2026 Poster
- Readers: Everyone
Transstratal Adversarial Attack: Compromising Multi-Layered Defenses in Text-to-Image Models
Chunlong Xie, Kangjie Chen, Shangwei Guo, Shudong Zhang, Tianwei Zhang, Tao Xiang
- NeurIPS 2025 spotlight
- Readers: Everyone
Analogy-based Multi-Turn Jailbreak against Large Language Models
Mengjie Wu, Yihao Huang, Zhenjun Lin, Kangjie Chen, Yuyang zhang, Yuhan Huang, Run Wang, Lina Wang
- NeurIPS 2025 poster
- Readers: Everyone
Impact-driven Context Filtering For Cross-file Code Completion
Yanzhou Li, Shangqing Liu, Kangjie Chen, Tianwei Zhang, Yang Liu
- COLM 2025
- Readers: Everyone
TRUST-VLM: Thorough Red-Teaming for Uncovering Safety Threats in Vision-Language Models
Kangjie Chen, Li Muyang, Guanlin Li, Shudong Zhang, Shangwei Guo, Tianwei Zhang
- ICML 2025 poster
- Readers: Everyone
REPOFILTER: Adaptive Retrieval Context Trimming for Repository-Level Code Completion
Yanzhou Li, Shangqing Liu, Kangjie Chen, Tianwei Zhang, Yang Liu
- Submitted to ICLR 2025
- Readers: Everyone
ART: Automatic Red-teaming for Text-to-Image Models to Protect Benign Users
Guanlin Li, Kangjie Chen, Shudong Zhang, Jie Zhang, Tianwei Zhang
- NeurIPS 2024 poster
- Readers: Everyone
EvilEdit: Backdooring Text-to-Image Diffusion Models in One Second
Hao Wang, Shangwei Guo, Jialing He, Kangjie Chen, Shudong Zhang, Tianwei Zhang, Tao Xiang
- MM2024 Poster
- Readers: Everyone

View all 35 publications

Co-Authors

View all 64 co-authors