Hanwen Feng

According to our database, Hanwen Feng authored at least 25 papers between 2017 and 2026.

Collaborative distances:

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

2026

Balanced and Adaptively Secure Asynchronous Common Coin and Byzantine Agreement With Sub-Quadratic Communication.

Hanwen Feng, Tiancheng Mai, Qiang Tang

Proceedings of the ACM Symposium on Principles of Distributed Computing, 2026

2025

Practical Asynchronous Distributed Key Reconfiguration and Its Applications.

Hanwen Feng, Yingzi Gao, Yuan Lu, Qiang Tang, Jing Xu

IACR Cryptol. ePrint Arch., 2025

Faster Hash-based Multi-valued Validated Asynchronous Byzantine Agreement.

Hanwen Feng, Zhenliang Lu, Tiancheng Mai, Qiang Tang

Proceedings of the 55th Annual IEEE/IFIP International Conference on Dependable Systems and Networks, 2025

Asymptotically Optimal Adaptive Asynchronous Common Coin and DKG with Silent Setup.

Hanwen Feng, Qiang Tang

Proceedings of the Advances in Cryptology - CRYPTO 2025, 2025

Optimal Byzantine Agreement in the Presence of Message Drops.

Hanwen Feng, Zhenliang Lu, Qiang Tang, Yuchen Ye

Proceedings of the Advances in Cryptology - ASIACRYPT 2025, 2025

2024

Privacy Enhancement Via Dummy Points in the Shuffle Model.

Xiaochen Li, Weiran Liu, Hanwen Feng, Kunzhe Huang, Yuke Hu, Jinfei Liu, Kui Ren, Zhan Qin

IEEE Trans. Dependable Secur. Comput., 2024

$\widetilde{\mbox{O}}$ptimal Adaptively Secure Hash-based Asynchronous Common Subset.

Hanwen Feng, Zhenliang Lu, Qiang Tang

IACR Cryptol. ePrint Arch., 2024

Breaking the Cubic Barrier: Distributed Key and Randomness Generation through Deterministic Sharding.

Hanwen Feng, Zhenliang Lu, Qiang Tang

IACR Cryptol. ePrint Arch., 2024

Making Hash-based MVBA Great Again.

Hanwen Feng, Zhenliang Lu, Tiancheng Mai, Qiang Tang

IACR Cryptol. ePrint Arch., 2024

Dragon: Decentralization at the cost of Representation after Arbitrary Grouping and Its Applications to Sub-cubic DKG and Interactive Consistency.

Hanwen Feng, Zhenliang Lu, Qiang Tang

Proceedings of the 43rd ACM Symposium on Principles of Distributed Computing, 2024

Scalable and Adaptively Secure Any-Trust Distributed Key Generation and All-hands Checkpointing.

Hanwen Feng, Tiancheng Mai, Qiang Tang

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

2022

OpBoost: A Vertical Federated Tree Boosting Framework Based on Order-Preserving Desensitization.

Xiaochen Li, Yuke Hu, Weiran Liu, Hanwen Feng, Li Peng, Yuan Hong, Kui Ren, Zhan Qin

Proc. VLDB Endow., 2022

Scape: Scalable Collaborative Analytics System on Private Database with Malicious Security.

Feng Han, Lan Zhang, Hanwen Feng, Weiran Liu, Xiang-Yang Li

Proceedings of the 38th IEEE International Conference on Data Engineering, 2022

2021

Traceable ring signatures: general framework and post-quantum security.

Hanwen Feng, Jianwei Liu, Dawei Li, Ya-Nan Li, Qianhong Wu

Des. Codes Cryptogr., 2021

Making MA-ABE fully accountable: A blockchain-based approach for secure digital right management.

Yiming Hei, Jianwei Liu, Hanwen Feng, Dawei Li, Yizhong Liu, Qianhong Wu

Comput. Networks, 2021

Computational Robust (Fuzzy) Extractors for CRS-Dependent Sources with Minimal Min-entropy.

Hanwen Feng, Qiang Tang

Proceedings of the Theory of Cryptography - 19th International Conference, 2021

Witness Authenticating NIZKs and Applications.

Hanwen Feng, Qiang Tang

Proceedings of the Advances in Cryptology - CRYPTO 2021, 2021

2020

A decentralized and secure blockchain platform for open fair data trading.

Yanan Li, Xiaotao Feng, Jan Xie, Hanwen Feng, Zhenyu Guan, Qianhong Wu

Concurr. Comput. Pract. Exp., 2020

Traceable Ring Signatures with Post-quantum Security.

Hanwen Feng, Jianwei Liu, Qianhong Wu, Yanan Li

Proceedings of the Topics in Cryptology - CT-RSA 2020, 2020

2019

Secure Stern Signatures in Quantum Random Oracle Model.

Hanwen Feng, Jianwei Liu, Qianhong Wu

Proceedings of the Information Security - 22nd International Conference, 2019

Traceable Decentralized Anonymous E-Cash System Against Active Attackers.

Hanwen Feng, Jianwei Liu, Qianhong Wu, Tongge Xu

Proceedings of the 2019 IEEE Intl Conf on Dependable, 2019

Two-Layer Group Signature and Application to E-Cash.

Hanwen Feng, Jianwei Liu, Qianhong Wu, Tongge Xu

Proceedings of the 2019 IEEE Intl Conf on Dependable, 2019

2018

A Social-Network-Based Cryptocurrency Wallet-Management Scheme.

Shuangyu He, Qianhong Wu, Xizhao Luo, Zhi Liang, Dawei Li, Hanwen Feng, Haibin Zheng, Yanan Li

IEEE Access, 2018

A Medical Information Service Platform Based on Distributed Cloud and Blockchain.

Yiwen Du, Jianwei Liu, Zhenyu Guan, Hanwen Feng

Proceedings of the 2018 IEEE International Conference on Smart Cloud, 2018

2017

Predicate Fully Homomorphic Encryption: Achieving Fine-Grained Access Control over Manipulable Ciphertext.

Hanwen Feng, Jianwei Liu, Qianhong Wu, Weiran Liu

Proceedings of the Information Security and Cryptology - 13th International Conference, 2017