Wangchen Dai

35 papers Journal 34Unranked 1
YearRankTypeTitle / Venue / Authors
2026 J jnl
HI-CKKS: Is High-Throughput Neglected? Reimagining CKKS Efficiency With Parallelism.
IEEE Trans. Ind. Informatics
Fuyuan Chen, Jiankuo Dong, Xiaoyu Hu, Zhenjiang Dong, Wangchen Dai
2026 J jnl
cuFalcon: An Adaptive Parallel GPU Implementation for High-Performance Falcon Acceleration.
IEEE Trans. Parallel Distributed Syst.
Wenqian Li, Hanyu Wei, Shiyu Shen, Hao Yang, Wangchen Dai, Yunlei Zhao
2025 J jnl
ARION: Attention-Optimized Transformer Inference on Encrypted Data.
IACR Cryptol. ePrint Arch.
Linhan Yang, Jingwei Chen, Wangchen Dai, Shuai Wang, Wenyuan Wu, Yong Feng
2025 J jnl
CuFDFB: Fast and Private Computation on Non-Linear Functions Using FHE.
IACR Cryptol. ePrint Arch.
Shutong Jin, Shiyu Shen, Hao Yang, Donglong Chen, Wangchen Dai, Ray C. C. Cheung
2025 J jnl
ECO-CRYSTALS: Efficient Cryptography CRYSTALS on Standard RISC-V ISA.
IEEE Trans. Computers
Xinyi Ji, Jiankuo Dong, Junhao Huang, Zhijian Yuan, Wangchen Dai, Fu Xiao, Jingqiang Lin
2025 J jnl
MLFormer: a high performance MPC linear inference framework for transformers.
J. Cryptogr. Eng.
Siqi Liu, Zhusen Liu, Donglong Chen, Wangchen Dai, Lu Zhou, Zhe Liu, Ray C. C. Cheung, Çetin Kaya Koç
2025 J jnl
VeloFHE: GPU Acceleration for FHEW and TFHE Bootstrapping.
IACR Trans. Cryptogr. Hardw. Embed. Syst.
Shiyu Shen, Hao Yang, Zhe Liu, Ying Liu, Xianhui Lu, Wangchen Dai, Lu Zhou, Yunlei Zhao, Ray C. C. Cheung
2025 J jnl
cuFalcon: An Adaptive Parallel GPU Implementation for High-Performance Falcon Acceleration.
IACR Cryptol. ePrint Arch.
Wenqian Li, Hanyu Wei, Shiyu Shen, Hao Yang, Wangchen Dai, Yunlei Zhao
2024 J jnl
ECO-CRYSTALS: Efficient Cryptography CRYSTALS on Standard RISC-V ISA.
IACR Cryptol. ePrint Arch.
Xinyi Ji, Jiankuo Dong, Junhao Huang, Zhijian Yuan, Wangchen Dai, Fu Xiao, Jingqiang Lin
2024 J jnl
Efficiency Optimization Techniques in Privacy-Preserving Federated Learning With Homomorphic Encryption: A Brief Survey.
IEEE Internet Things J.
Qipeng Xie, Siyang Jiang, Linshan Jiang, Yongzhi Huang, Zhihe Zhao, Salabat Khan, Wangchen Dai, Zhe Liu, Kaishun Wu
2024 J jnl
Efficient Key-Switching for Word-Type FHE and GPU Acceleration.
IACR Cryptol. ePrint Arch.
Shutong Jin, Zhen Gu, Guangyan Li, Donglong Chen, Çetin Kaya Koç, Ray C. C. Cheung, Wangchen Dai
2024 J jnl
HI-CKKS: Is High-Throughput Neglected? Reimagining CKKS Efficiency with Parallelism.
IACR Cryptol. ePrint Arch.
Fuyuan Chen, Jiankuo Dong, Xiaoyu Hu, Zhenjiang Dong, Wangchen Dai, Jingqiang Lin, Fu Xiao
2024 J jnl
High-Throughput GPU Implementation of Dilithium Post-Quantum Digital Signature.
IACR Cryptol. ePrint Arch.
Shiyu Shen, Hao Yang, Wangchen Dai, Hong Zhang, Zhe Liu, Yunlei Zhao
2024 J jnl
High-Throughput GPU Implementation of Dilithium Post-Quantum Digital Signature.
IEEE Trans. Parallel Distributed Syst.
Shiyu Shen, Hao Yang, Wangchen Dai, Hong Zhang, Zhe Liu, Yunlei Zhao
2024 J jnl
Leveraging GPU in Homomorphic Encryption: Framework Design and Analysis of BFV Variants.
IEEE Trans. Computers
Shiyu Shen, Hao Yang, Wangchen Dai, Lu Zhou, Zhe Liu, Yunlei Zhao
2024 J jnl
Number-Theoretic Transform Architecture for Fully Homomorphic Encryption from Hypercube Topology.
IACR Cryptol. ePrint Arch.
Jingwei Hu, Yuhong Fang, Wangchen Dai
2024 J jnl
Phantom: A CUDA-Accelerated Word-Wise Homomorphic Encryption Library.
IEEE Trans. Dependable Secur. Comput.
Hao Yang, Shiyu Shen, Wangchen Dai, Lu Zhou, Zhe Liu, Yunlei Zhao
2024 J jnl
ProgramGalois: A Programmable Generator of Radix-4 Discrete Galois Transformation Architecture for Lattice-Based Cryptography.
ACM Trans. Reconfigurable Technol. Syst.
Guangyan Li, Zewen Ye, Donglong Chen, Wangchen Dai, Gaoyu Mao, Kejie Huang, Ray C. C. Cheung
2024 J jnl
REALISE-IoT: RISC-V-Based Efficient and Lightweight Public-Key System for IoT Applications.
IEEE Internet Things J.
Gaoyu Mao, Yao Liu, Wangchen Dai, Guangyan Li, Zhewen Zhang, Alan H. F. Lam, Ray C. C. Cheung
2024 J jnl
Revisiting Keccak and Dilithium Implementations on ARMv7-M.
IACR Trans. Cryptogr. Hardw. Embed. Syst.
Junhao Huang, Alexandre Adomnicai, Jipeng Zhang, Wangchen Dai, Yao Liu, Ray C. C. Cheung, Çetin Kaya Koç, Donglong Chen
2024 J jnl
Yet Another Improvement of Plantard Arithmetic for Faster Kyber on Low-End 32-bit IoT Devices.
IEEE Trans. Inf. Forensics Secur.
Junhao Huang, Haosong Zhao, Jipeng Zhang, Wangchen Dai, Lu Zhou, Ray C. C. Cheung, Çetin Kaya Koç, Donglong Chen
2023 J jnl
Algorithm-Hardware Co-Design of Split-Radix Discrete Galois Transformation for KyberKEM.
IEEE Trans. Emerg. Top. Comput.
Guangyan Li, Donglong Chen, Gaoyu Mao, Wangchen Dai, Abdurrashid Ibrahim Sanka, Ray C. C. Cheung
2023 J jnl
Fully Homomorphic Encryption-Based Protocols for Enhanced Private Set Intersection Functionalities.
IACR Cryptol. ePrint Arch.
Jingwei Hu, Junyan Chen, Wangchen Dai, Huaxiong Wang
2023 J jnl
High-performance and Configurable SW/HW Co-design of Post-quantum Signature CRYSTALS-Dilithium.
ACM Trans. Reconfigurable Technol. Syst.
Gaoyu Mao, Donglong Chen, Guangyan Li, Wangchen Dai, Abdurrashid Ibrahim Sanka, Çetin Kaya Koç, Ray C. C. Cheung
2023 J jnl
Implementing and Benchmarking Word-Wise Homomorphic Encryption Schemes on GPU.
IACR Cryptol. ePrint Arch.
Hao Yang, Shiyu Shen, Wangchen Dai, Lu Zhou, Zhe Liu, Yunlei Zhao
2023 J jnl
IoT-based generalized multi-granulation sequential three-way decisions.
Comput. Commun.
Yongjing Zhang, Guannan Li, Wangchen Dai, Chengxin Hong, Jin Qian, Zhaoyang Han
2023 J jnl
Leveraging GPU in Homomorphic Encryption: Framework Design and Analysis of BFV Variants.
IACR Cryptol. ePrint Arch.
Shiyu Shen, Hao Yang, Wangchen Dai, Lu Zhou, Zhe Liu, Yunlei Zhao
2023 J jnl
XNET: A Real-Time Unified Secure Inference Framework Using Homomorphic Encryption.
IACR Cryptol. ePrint Arch.
Hao Yang, Shiyu Shen, Siyang Jiang, Lu Zhou, Wangchen Dai, Yunlei Zhao
2023 J jnl
Yet another Improvement of Plantard Arithmetic for Faster Kyber on Low-end 32-bit IoT Devices.
CoRR
Junhao Huang, Haosong Zhao, Jipeng Zhang, Wangchen Dai, Lu Zhou, Ray C. C. Cheung, Çetin Kaya Koç, Donglong Chen
2022 J jnl
High-Throughput GPU Implementation of Dilithium Post-Quantum Digital Signature.
CoRR
Shiyu Shen, Hao Yang, Wangchen Dai, Zhe Liu, Yunlei Zhao
2021 J jnl
Scalable Fully Pipelined Hardware Architecture for In-Network Aggregated AllReduce Communication.
IEEE Trans. Circuits Syst. I Regul. Pap.
Yao Liu, Junyi Zhang, Shuo Liu, Qiaoling Wang, Wangchen Dai, Ray Chak-Chung Cheung
2018 J jnl
FFT-Based McLaughlin's Montgomery Exponentiation without Conditional Selections.
IEEE Trans. Computers
Wangchen Dai, Donald Donglong Chen, Ray C. C. Cheung, Çetin Kaya Koç
2018 J jnl
Spectral arithmetic in Montgomery modular multiplication.
J. Cryptogr. Eng.
Wangchen Dai, Ray C. C. Cheung
2017 J jnl
Area-Time Efficient Architecture of FFT-Based Montgomery Multiplication.
IEEE Trans. Computers
Wangchen Dai, Donald Donglong Chen, Ray C. C. Cheung, Çetin Kaya Koç
2014 — conf
Time-efficient computation of digit serial Montgomery multiplication.
ISIC
Wangchen Dai, Huapeng Wu, Ray C. C. Cheung