Zhangchen Xu

Publication Activity (10 Years)

Years Active: 2023-2024
Publications (10 Years): 14

Top Topics

Countermeasures

Autonomous Driving

Evaluation Methods

Safety Critical

Top Venues

USENIX Security Symposium

Publications

Fengqing Jiang, Zhangchen Xu, Luyao Niu, Zhen Xiang, Bhaskar Ramasubramanian, Bo Li, Radha Poovendran
ArtPrompt: ASCII Art-based Jailbreak Attacks against Aligned LLMs. CoRR (2024)
Yuetai Li, Zhangchen Xu, Fengqing Jiang, Luyao Niu, Dinuka Sahabandu, Bhaskar Ramasubramanian, Radha Poovendran
CleanGen: Mitigating Backdoor Attacks for Generation Tasks in Large Language Models. CoRR (2024)
Zhangchen Xu, Fengqing Jiang, Luyao Niu, Jinyuan Jia, Bo Li, Radha Poovendran
ACE: A Model Poisoning Attack on Contribution Evaluation Methods in Federated Learning. USENIX Security Symposium (2024)
Fengqing Jiang, Zhangchen Xu, Luyao Niu, Bill Yuchen Lin, Radha Poovendran
ChatBug: A Common Vulnerability of Aligned LLMs Induced by Chat Templates. CoRR (2024)
Zhangchen Xu, Fengqing Jiang, Luyao Niu, Jinyuan Jia, Radha Poovendran
Brave: Byzantine-Resilient and Privacy-Preserving Peer-to-Peer Federated Learning. CoRR (2024)
Zhangchen Xu, Fengqing Jiang, Luyao Niu, Jinyuan Jia, Bill Yuchen Lin, Radha Poovendran
SafeDecoding: Defending against Jailbreak Attacks via Safety-Aware Decoding. ACL (1) (2024)
Fengqing Jiang, Zhangchen Xu, Luyao Niu, Boxin Wang, Jinyuan Jia, Bo Li, Radha Poovendran
POSTER: Identifying and Mitigating Vulnerabilities in LLM-Integrated Applications. AsiaCCS (2024)
Zhangchen Xu, Fengqing Jiang, Luyao Niu, Jinyuan Jia, Radha Poovendran
Poster: Brave: Byzantine-Resilient and Privacy-Preserving Peer-to-Peer Federated Learning. AsiaCCS (2024)
Zhangchen Xu, Fengqing Jiang, Luyao Niu, Jinyuan Jia, Bo Li, Radha Poovendran
ACE: A Model Poisoning Attack on Contribution Evaluation Methods in Federated Learning. CoRR (2024)
Zhangchen Xu, Fengqing Jiang, Luyao Niu, Jinyuan Jia, Bill Yuchen Lin, Radha Poovendran
SafeDecoding: Defending against Jailbreak Attacks via Safety-Aware Decoding. CoRR (2024)
Zhangchen Xu, Fengqing Jiang, Luyao Niu, Yuntian Deng, Radha Poovendran, Yejin Choi, Bill Yuchen Lin
Magpie: Alignment Data Synthesis from Scratch by Prompting Aligned LLMs with Nothing. CoRR (2024)
Zhangchen Xu, Yuetai Li, Chenglin Feng, Lei Zhang
Exact Fault-Tolerant Consensus with Voting Validity. IPDPS (2023)
Fengqing Jiang, Zhangchen Xu, Luyao Niu, Boxin Wang, Jinyuan Jia, Bo Li, Radha Poovendran
Identifying and Mitigating Vulnerabilities in LLM-Integrated Applications. CoRR (2023)
Chenglin Feng, Zhangchen Xu, Xincheng Zhu, Paulo Valente Klaine, Lei Zhang
Wireless Distributed Consensus in Vehicle to Vehicle Networks for Autonomous Driving. IEEE Trans. Veh. Technol. 72 (6) (2023)