Chen Decheng
People

Chen Decheng

Visiting PhD Student

ChocoLab · School of Computing, National University of Singapore

Visiting from South China University of Technology

Bio

Decheng is a visiting PhD student at the NUS School of Computing for one year, visiting from South China University of Technology and working with Flavien Solt. Decheng's research focuses on trusted execution environments and confidential computing.

At South China University of Technology, Decheng is advised by Yi Zou, with Zhi Zhang as external advisor. Decheng's research exposes microarchitectural leakage, for instance side channels on SGX enclaves through uncore performance events. Current work builds a system defense against Rowhammer. Before the PhD, Decheng worked on Linux kernel and driver development as a system engineer at Allwinner Technology. Decheng holds an MEng from the University of Sydney and a BE from Beijing Normal University.

Research interests

  • Trusted execution environments
  • Confidential computing
  • Microarchitectural attacks and side channels
  • Rowhammer

Education

  • PhD in System Security, South China University of Technology. Advisor: Yi Zou. External advisor: Zhi Zhang.
  • MEng in Computer Science, The University of Sydney
  • BE in Software Engineering, Beijing Normal University

Publications

2026

USENIX Security

UncoreBleed: AEX-Free, High-Resolution, and Low-Noise Side-Channel Attacks on SGX Enclaved Execution

Decheng Chen, Zhi Zhang, Zhenkai Zhang, Xin Zhang, Yansong Gao, and Yi Zou

2024

ACM AsiaCCS

SoK: Rowhammer on Commodity Operating Systems

Zhi Zhang, Decheng Chen, Jiahao Qi, Yueqiang Cheng, Shijie Jiang, Yiyang Lin, Yansong Gao, Surya Nepal, Yi Zou, Jiliang Zhang, and Yang Xiang