Howdy! This is Weijie Huang (黄炜杰, pronounces “Way-Jee(-eh) Hwahng”).

I am a Ph.D. student in Computer Science at Indiana University Bloomington, supervised by Prof. Haixu Tang and Prof. Chenghong Wang (previously Prof. XiaoFeng Wang). I was previously a Ph.D. student at Rice University with Dr. Nathan Dautenhahn advising me.

My research interests lie at the intersection of:

  • system security and trusted execution environments (TEEs),
  • high-performance computing, with a recent focus on securing and optimizing LLM infrastructures,
  • program analysis and least-privilege principles,
  • agentic security & privacy.

I obtained my B.Eng. degree in Computer Science and Engineering at Southern University of Science and Technology in 2022. It was a great time working with Prof. Fengwei Zhang.

Recent Publications

All publications

Towards Practical Oblivious Relational Analytics with Heterogeneous TEE

S&P '27To appear

Weijie Huang, Chenghong Wang, XiaoFeng Wang

Code

Hoss: Fast Oblivious Semantic Search with Heterogeneous GPU-CPU-TEE Architecture

CCS '26To appear

Jianzhang Du*, Weijie Huang*, Chenghong Wang, Nicolas Tsagareli, Yukui Luo, XiaoFeng Wang, Zhongshu Gu

Code

Large Language Model-Powered Evolutionary Code Optimization on a Phylogenetic Tree

arXiv

Leyi Zhao*, Weijie Huang*, Yitong Guo, Jiang Bian, Chenghong Wang, Xuhong Zhang

PaperCode