• 2005-08 — 2010-10
  National University of Singapore
  Computer Science
  Doctor
• 2001-08 — 2005-06
  National University of Singapore
  Computer Science and Technology
  Bachelor

Design, analysis, and optimization of embedded and real-time systems.

• Network and System Security

• Computer Architecture
  

• 2025.12，"RISC-V Based Instruction Set Extension Scheme for Fully Homomorphic Encryption NTT Operators" (proposed by Yilin Dong), contributing to the openHiTLS community, received the 'Outstanding Contribution Award' in the 2025 Open Source Summer Program, Congratulations！

• 2025.11,  “Conflux: A High-Performance Keyword Private Retrieval System for  Dynamic Datasets” (First Author: Zehao Chen) got accepted in HPCA2026(CCF-A)!

• 2025.11,  “Pipelonk: Accelerating End-to-End Zero-Knowledge Proof Generation on GPUs for PLONK-based Protocols”（First Author: Zhiyuan Zhang) got accepted in PPOPP2026(CCF-A)！

• 2025.11,  Our team achieved a global third-place ranking in the Homomorphic Neural Network track of the 2025 iDASH International Privacy-Preserving Computing Competition!
  

• 2025.07,  “SmartPIR: A Private Information Retrieval System using Computational Storage Devices” (First Author: Zehao Chen) got accepted in MICRO2025(CCF-A)!
  

【DBLP:All Papers】

1. Yilan Zhu, Honghui You, Wei Zhang, Jiming Xu, Qian Lou, Shoumeng Yan, Lei Ju*. DAHE: Parameter-Adaptive and Memory Efficient FPGA Acceleration of Homomorphic Encryption. IEEE Trans. Computers, 74(8): 2687-2701 (2025).

2. Zehao Chen, Honghui You, Qian Wei, Hang Lu, Lei Ju*, Zhaoyan Shen. SmartPIR: A Private Information Retrieval System using Computational Storage Devices. MICRO'25, 1749-1762.

3. Wei Zhang, Yunlong Yu, Xiao Jiang, Nan Guan, Naijun Zhan, Lei Ju*. WCET Estimation for CNN Inference on FPGA SoC With Multi-DPU Engines. IEEE Transactions on Parallel and Distributed System, 36(6), 1146-1160 (2025).

4. Zhuoran Ji, Jianyu Zhao, Peimin Gao, Xiangkai Yin, Lei Ju*. Accelerating Number Theoretic Transform with Multi-GPU Systems for Efficient Zero Knowledge Proof. ASPLOS '25.

5. Zehao Chen, Zhining Cao, Zhaoyan Shen, Lei Ju*. HMC-FHE: A Heterogeneous Near Data Processing Framework for Homomorphic Encryption.IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 43(11), 3551 - 3563.

6. Zhuoran Ji, Jianyu Zhao, Zhaorui Zhang, Jiming Xu, Shoumeng Yan, Lei Ju*. A Compiler-Like Framework for Optimizing Cryptographic Big Integer Multiplication on GPUs. MICRO'24.

7. Xin Gao, Hongyue Wang, Yiyan Chen, Yuhao Zhang, Zhaoyan Shen, Lei Ju*. Static Scheduling of Weight Programming for DNN Acceleration with Resource Constrained PIM. ACM Transactions on Embedded Computing Systems, 23(6), 1-12.

8. Miaomiao Jiang, Yilan Zhu, Honghui You, Cheng Tan, Zhaoying Li, Jiming Xu, Lei Ju*. FHE-CGRA: Enable efficient acceleration of fully homomorphic encryption on CGRAs. DAC'24.

9. Zhuoran Ji, Zhiyuan Zhang, Jiming Xu, Lei Ju*. Accelerating multi-scalar multiplication for efficient zero knowledge proofs with multi-gpu systems. ASPLOS '24.

10. Zelin Du, Wei Zhang, Zimeng Zhou, Zili Shao, Lei Ju*. Accelerating DNN Inference with Heterogeneous Multi-DPU Engines. DAC'24.

11. Yilan Zhu, Xinyao Wang, Lei Ju*, Shanqing Guo. FxHENN: FPGA-based acceleration framework for homomorphic encrypted CNN inference. HPCA'23.

12. Zimeng Zhou, Chenchen Fu, Chun Jason Xue, Song Han, Wei Zhang, Lei Ju*. Optimizing Worst Case Data Freshness in RF-Powered Networked Embedded Systems. IEEE Transactions on Computer-aided design of integrated circuits and systems, 42(9):2877-2888(2023).

【*Corresponding author】