Changzheng Wei

23 papers A* 4B 1Journal 14Unranked 4
YearRankTypeTitle / Venue / Authors
2026 J jnl
Exa: A Unified Architecture for Multi-Scalar Multiplication and Polynomial Computation in Zero-Knowledge Proof.
IEEE Trans. Very Large Scale Integr. Syst.
Guiming Wu, Pengcheng Qiu, Tingqiang Chu, Changzheng Wei, Runzhou Luo, Ying Yan
2026 J jnl
Hashing in Generic Groups: Completing the AGM-to-GGM Transfer.
IACR Cryptol. ePrint Arch.
Taiyu Wang, Cong Zhang, Hong-Sheng Zhou, Xin Wang, Keyu Ji, Zhihong Jia, Li Lin, Changzheng Wei, Ying Yan, Kui Ren, Chun Chen
2025 J jnl
DTVM: Revolutionizing Smart Contract Execution with Determinism and Compatibility.
CoRR
Wei Zhou, Changzheng Wei, Ying Yan, Wei Tang, Zhihao Chen, Xiong Xu, Xuebing Huang, Wengang Chen, Jie Zhang, Yang Chen, Xiaofu Zheng, Hanghang Wu, Shenglong Chen, Ermei Wang, Xiangfei Chen, Yang Yu, Meng Wu, Tao Zhu, Liwei Yuan, Feng Yu, Alex Zhang, Wei Wang, Ji Luo, Zhengyu He, Wenbiao Zhao
2025 J jnl
RAFLS: RDP-Based Adaptive Federated Learning With Shuffle Model.
IEEE Trans. Dependable Secur. Comput.
Shuo Wang, Keke Gai, Jing Yu, Liehuang Zhu, Hanghang Wu, Changzheng Wei, Ying Yan, Hui Zhang, Kim-Kwang Raymond Choo
2025 J jnl
SAFE: A Scalable Homomorphic Encryption Accelerator for Vertical Federated Learning.
IEEE Trans. Comput. Aided Des. Integr. Circuits Syst.
Zhaohui Chen, Zhen Gu, Yanheng Lu, Xuanle Ren, Ruiguang Zhong, Wen-jie Lu, Jiansong Zhang, Yichi Zhang, Hanghang Wu, Xiaofu Zheng, Heng Liu, Tingqiang Chu, Cheng Hong, Changzheng Wei, Dimin Niu, Yuan Xie
2025 J jnl
Zero-Knowledge Protocol for Knowledge of Known Discrete Logarithms: Applications to Ring Confidential Transactions and Anonymous Zether.
IACR Cryptol. ePrint Arch.
Li Lin, Tian Qiu, Xin Wang, Hailong Wang, Changzheng Wei, Ying Yan, Wei Wang, Wenbiao Zhao
2025 J jnl
Zero-Knowledge Verifiable Graph Query Evaluation via Expansion-Centric Operator Decomposition.
CoRR
Hao Wu, Changzheng Wei, Yanhao Wang, Li Lin, Yilong Leng, Shiyu He, Minghao Zhao, Hanghang Wu, Ying Yan, Aoying Zhou
2024 A* conf
Batch Range Proof: How to Make Threshold ECDSA More Efficient.
CCS
Guofeng Tang, Shuai Han, Li Lin, Changzheng Wei, Ying Yan
2024 J jnl
Batch Range Proof: How to Make Threshold ECDSA More Efficient.
IACR Cryptol. ePrint Arch.
Guofeng Tang, Shuai Han, Li Lin, Changzheng Wei, Ying Yan
2024 A* conf
MSMAC: Accelerating Multi-Scalar Multiplication for Zero-Knowledge Proof.
DAC
Pengcheng Qiu, Guiming Wu, Tingqiang Chu, Changzheng Wei, Runzhou Luo, Ying Yan, Wei Wang, Hui Zhang
2024 J jnl
MSMAC: Accelerating Multi-Scalar Multiplication for Zero-Knowledge Proof.
IACR Cryptol. ePrint Arch.
Pengcheng Qiu, Guiming Wu, Tingqiang Chu, Changzheng Wei, Runzhou Luo, Ying Yan, Wei Wang, Hui Zhang
2024 A* conf
Rhombus: Fast Homomorphic Matrix-Vector Multiplication for Secure Two-Party Inference.
CCS
Jiaxing He, Kang Yang, Guofeng Tang, Zhangjie Huang, Li Lin, Changzheng Wei, Ying Yan, Wei Wang
2024 J jnl
Rhombus: Fast Homomorphic Matrix-Vector Multiplication for Secure Two-Party Inference.
IACR Cryptol. ePrint Arch.
Jiaxing He, Kang Yang, Guofeng Tang, Zhangjie Huang, Li Lin, Changzheng Wei, Ying Yan, Wei Wang
2023 A* conf
CHAM: A Customized Homomorphic Encryption Accelerator for Fast Matrix-Vector Product.
DAC
Xuanle Ren, Zhaohui Chen, Zhen Gu, Yanheng Lu, Ruiguang Zhong, Wen-jie Lu, Jiansong Zhang, Yichi Zhang, Hanghang Wu, Xiaofu Zheng, Heng Liu, Tingqiang Chu, Cheng Hong, Changzheng Wei, Dimin Niu, Yuan Xie
2023 J jnl
E-Booster: A Field-Programmable Gate Array-Based Accelerator for Secure Tree Boosting Using Additively Homomorphic Encryption.
IEEE Micro
Guiming Wu, Qianwen He, Jiali Jiang, Zhenxiang Zhang, Yunfeng Shi, Xin Long, Linquan Jiang, Shuangchen Li, Yuan Xie, Changzheng Wei, Yuan Zhao, Ying Yan, Hui Zhang, Yinchao Zou
2023 J jnl
Topgun: An ECC Accelerator for Private Set Intersection.
ACM Trans. Reconfigurable Technol. Syst.
Guiming Wu, Qianwen He, Jiali Jiang, Zhenxiang Zhang, Yuan Zhao, Yinchao Zou, Jie Zhang, Changzheng Wei, Ying Yan, Hui Zhang
2021 J jnl
STYX: A Hierarchical Key Management System for Elastic Content Delivery Networks on Public Clouds.
IEEE Trans. Dependable Secur. Comput.
Xiaokang Hu, Jian Li, Changzheng Wei, Weigang Li, Xin Zeng, Ping Yu, Haibing Guan
2020 — conf
Confidentiality Support over Financial Grade Consortium Blockchain.
SIGMOD Conference
Ying Yan, Changzheng Wei, Xuepeng Guo, Xuming Lu, Xiaofu Zheng, Qi Liu, Chenhui Zhou, Xuyang Song, Boran Zhao, Hui Zhang, Guofei Jiang
2020 J jnl
QWEB: High-Performance Event-Driven Web Architecture With QAT Acceleration.
IEEE Trans. Parallel Distributed Syst.
Jian Li, Xiaokang Hu, David Qian, Changzheng Wei, Gordon McFadden, Brian Will, Ping Yu, Weigang Li, Haibing Guan
2019 B conf
QTLS: high-performance TLS asynchronous offload framework with Intel® QuickAssist technology.
PPoPP
Xiaokang Hu, Changzheng Wei, Jian Li, Brian Will, Ping Yu, Lu Gong, Haibing Guan
2018 — conf
Protecting Your Own Private Key in Cloud: Security, Scalability and Performance.
CNS
Wenqian Yu, Ping Yu, Junyuan Wang, Changzheng Wei, Lu Gong, Weigang Li, Bo Cui, Hari K. Tadepalli, Brian Will
2017 — conf
STYX: a trusted and accelerated hierarchical SSL key management and distribution system for cloud based CDN application.
SoCC
Changzheng Wei, Jian Li, Weigang Li, Ping Yu, Haibing Guan
2016 — conf
A study of HSM based key protection in encryption file system.
CNS
Wenqian Yu, Weigang Li, Junyuan Wang, Changzheng Wei