About
I am a research scientist at Facebook
Meta.
Before joining Meta, I was a Ph.D. student in the
Opera Group and
Sysnet Group at
UCSD, working with
Prof. Yuanyuan Zhou.
Before coming to UCSD, I received my master and bachelor degree from Shanghai Jiao Tong University (SJTU).
My research interests always lie in systems, focusing on improving system security and reliability.
Publication DBLP
Effective Bug Detection with Unused Definitions
[pdf]
Li Zhong, Chengcheng Xiang, Haochen Huang, Bingyu Shen, Eric Mugnier, Yuanyuan Zhou
The Nineteenth European Conference on Computer Systems (EuroSys'24), Athens, Greece, April 22–25, 2024.
Can Systems Explain Permissions Better? Understanding Users' Misperceptions under Smartphone Runtime Permission Model [pdf] [slides]
Bingyu Shen, Lili Wei, Chengcheng Xiang, Yudong Wu, Mingyao Shen, Yuanyuan Zhou, Xinxin Jin
The 30th USENIX Security Symposium (Security'21), Online, August 11-13, 2021.
PYLIVE: On-the-Fly Code Change for Python-based Online Services [pdf] [slides]
Haochen Huang*, Chengcheng Xiang* (co-first), Li Zhong, Yuanyuan Zhou
The 2021 USENIX Annual Technical Conference (ATC'21), Online, July 14-16, 2021.
PracExtractor: Extracting Configuration Good Practices from Manuals to Detect Server Misconfigurations [pdf] [slides]
Chengcheng Xiang, Haochen Huang, Andrew Yoo, Yuanyuan Zhou, Shankar Pasupathy
2020 USENIX Annual Technical Conference (ATC'20), Boston, MA, USA, July 15–17, 2020.
Towards Continuous Access Control Validation and Forensics [pdf] [slides]
Chengcheng Xiang, Yudong Wu, Bingyu Shen, Mingyao Shen, Haochen Huang, Tianyin Xu, Yuanyuan Zhou, Cindy Moore, Xinxin Jin, Tianwei Sheng
In Proceedings of the 26th ACM Conference on Computer and Communications Security (CCS'19), London, UK, Nov. 11-15, 2019.
Li Zhong, Chengcheng Xiang, Haochen Huang, Bingyu Shen, Eric Mugnier, Yuanyuan Zhou
The Nineteenth European Conference on Computer Systems (EuroSys'24), Athens, Greece, April 22–25, 2024.
Can Systems Explain Permissions Better? Understanding Users' Misperceptions under Smartphone Runtime Permission Model [pdf] [slides]
Bingyu Shen, Lili Wei, Chengcheng Xiang, Yudong Wu, Mingyao Shen, Yuanyuan Zhou, Xinxin Jin
The 30th USENIX Security Symposium (Security'21), Online, August 11-13, 2021.
PYLIVE: On-the-Fly Code Change for Python-based Online Services [pdf] [slides]
Haochen Huang*, Chengcheng Xiang* (co-first), Li Zhong, Yuanyuan Zhou
The 2021 USENIX Annual Technical Conference (ATC'21), Online, July 14-16, 2021.
PracExtractor: Extracting Configuration Good Practices from Manuals to Detect Server Misconfigurations [pdf] [slides]
Chengcheng Xiang, Haochen Huang, Andrew Yoo, Yuanyuan Zhou, Shankar Pasupathy
2020 USENIX Annual Technical Conference (ATC'20), Boston, MA, USA, July 15–17, 2020.
Towards Continuous Access Control Validation and Forensics [pdf] [slides]
Chengcheng Xiang, Yudong Wu, Bingyu Shen, Mingyao Shen, Haochen Huang, Tianyin Xu, Yuanyuan Zhou, Cindy Moore, Xinxin Jin, Tianwei Sheng
In Proceedings of the 26th ACM Conference on Computer and Communications Security (CCS'19), London, UK, Nov. 11-15, 2019.