Changzheng Wei

According to our database, Changzheng Wei authored at least 23 papers between 2016 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Exa: A Unified Architecture for Multi-Scalar Multiplication and Polynomial Computation in Zero-Knowledge Proof.

Guiming Wu, Pengcheng Qiu, Tingqiang Chu, Changzheng Wei, Runzhou Luo, Ying Yan

IEEE Trans. Very Large Scale Integr. Syst., February, 2026

Hashing in Generic Groups: Completing the AGM-to-GGM Transfer.

Taiyu Wang, Cong Zhang, Hong-Sheng Zhou, Xin Wang, Keyu Ji, Zhihong Jia, Li Lin, Changzheng Wei, Ying Yan, Kui Ren, Chun Chen

Proceedings of the Public-Key Cryptography - PKC 2026, 2026

ZKSL: Verifiable and Efficient Split Federated Learning via Asynchronous Zero-Knowledge Proofs.

Yixiao Zheng, Changzheng Wei, Xiaodong Qi, Hanghang Wu, Yuhan Wu, Li Lin, Tianmin Song, Ying Yan, Yanqing Yang, Zhao Zhang, Cheqing Jin, Aoying Zhou

Proceedings of the 33rd Annual Network and Distributed System Security Symposium, 2026

2025

Zero-Knowledge Verifiable Graph Query Evaluation via Expansion-Centric Operator Decomposition.

Hao Wu, Changzheng Wei, Yanhao Wang, Li Lin, Yilong Leng, Shiyu He, Minghao Zhao, Hanghang Wu, Ying Yan, Aoying Zhou

CoRR, July, 2025

SAFE: A Scalable Homomorphic Encryption Accelerator for Vertical Federated Learning.

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

IEEE Trans. Comput. Aided Des. Integr. Circuits Syst., May, 2025

DTVM: Revolutionizing Smart Contract Execution with Determinism and Compatibility.

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

CoRR, April, 2025

RAFLS: RDP-Based Adaptive Federated Learning With Shuffle Model.

Shuo Wang, Keke Gai, Jing Yu, Liehuang Zhu, Hanghang Wu, Changzheng Wei, Ying Yan, Hui Zhang, Kim-Kwang Raymond Choo

IEEE Trans. Dependable Secur. Comput., 2025

Zero-Knowledge Protocol for Knowledge of Known Discrete Logarithms: Applications to Ring Confidential Transactions and Anonymous Zether.

Li Lin, Tian Qiu, Xin Wang, Hailong Wang, Changzheng Wei, Ying Yan, Wei Wang, Wenbiao Zhao

IACR Cryptol. ePrint Arch., 2025

2024

MSMAC: Accelerating Multi-Scalar Multiplication for Zero-Knowledge Proof.

Pengcheng Qiu, Guiming Wu, Tingqiang Chu, Changzheng Wei, Runzhou Luo, Ying Yan, Wei Wang, Hui Zhang

IACR Cryptol. ePrint Arch., 2024

Rhombus: Fast Homomorphic Matrix-Vector Multiplication for Secure Two-Party Inference.

Jiaxing He, Kang Yang, Guofeng Tang, Zhangjie Huang, Li Lin, Changzheng Wei, Ying Yan, Wei Wang

IACR Cryptol. ePrint Arch., 2024

MSMAC: Accelerating Multi-Scalar Multiplication for Zero-Knowledge Proof.

Pengcheng Qiu, Guiming Wu, Tingqiang Chu, Changzheng Wei, Runzhou Luo, Ying Yan, Wei Wang, Hui Zhang

Proceedings of the 61st ACM/IEEE Design Automation Conference, 2024

Batch Range Proof: How to Make Threshold ECDSA More Efficient.

Guofeng Tang, Shuai Han, Li Lin, Changzheng Wei, Ying Yan

Proceedings of the 2024 on ACM SIGSAC Conference on Computer and Communications Security, 2024

Rhombus: Fast Homomorphic Matrix-Vector Multiplication for Secure Two-Party Inference.

Jiaxing He, Kang Yang, Guofeng Tang, Zhangjie Huang, Li Lin, Changzheng Wei, Ying Yan, Wei Wang

Proceedings of the 2024 on ACM SIGSAC Conference on Computer and Communications Security, 2024

2023

Topgun: An ECC Accelerator for Private Set Intersection.

Guiming Wu, Qianwen He, Jiali Jiang, Zhenxiang Zhang, Yuan Zhao, Yinchao Zou, Jie Zhang, Changzheng Wei, Ying Yan, Hui Zhang

ACM Trans. Reconfigurable Technol. Syst., December, 2023

E-Booster: A Field-Programmable Gate Array-Based Accelerator for Secure Tree Boosting Using Additively Homomorphic Encryption.

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

IEEE Micro, 2023

CHAM: A Customized Homomorphic Encryption Accelerator for Fast Matrix-Vector Product.

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

Proceedings of the 60th ACM/IEEE Design Automation Conference, 2023

2021

STYX: A Hierarchical Key Management System for Elastic Content Delivery Networks on Public Clouds.

Xiaokang Hu, Jian Li, Changzheng Wei, Weigang Li, Xin Zeng, Ping Yu, Haibing Guan

IEEE Trans. Dependable Secur. Comput., 2021

2020

QWEB: High-Performance Event-Driven Web Architecture With QAT Acceleration.

Jian Li, Xiaokang Hu, David Qian, Changzheng Wei, Gordon McFadden, Brian Will, Ping Yu, Weigang Li, Haibing Guan

IEEE Trans. Parallel Distributed Syst., 2020

Confidentiality Support over Financial Grade Consortium Blockchain.

Ying Yan, Changzheng Wei, Xuepeng Guo, Xuming Lu, Xiaofu Zheng, Qi Liu, Chenhui Zhou, Xuyang Song, Boran Zhao, Hui Zhang, Guofei Jiang

Proceedings of the 2020 International Conference on Management of Data, 2020

2019

QTLS: high-performance TLS asynchronous offload framework with Intel® QuickAssist technology.

Xiaokang Hu, Changzheng Wei, Jian Li, Brian Will, Ping Yu, Lu Gong, Haibing Guan

Proceedings of the 24th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming, 2019

2018

Protecting Your Own Private Key in Cloud: Security, Scalability and Performance.

Wenqian Yu, Ping Yu, Junyuan Wang, Changzheng Wei, Lu Gong, Weigang Li, Bo Cui, Hari K. Tadepalli, Brian Will

Proceedings of the 2018 IEEE Conference on Communications and Network Security, 2018

2017

STYX: a trusted and accelerated hierarchical SSL key management and distribution system for cloud based CDN application.

Changzheng Wei, Jian Li, Weigang Li, Ping Yu, Haibing Guan

Proceedings of the 2017 Symposium on Cloud Computing, SoCC 2017, Santa Clara, CA, USA, 2017

2016

A study of HSM based key protection in encryption file system.

Wenqian Yu, Weigang Li, Junyuan Wang, Changzheng Wei

Proceedings of the 2016 IEEE Conference on Communications and Network Security, 2016