刘懿中｜北京航空航天大学｜学者主页

2026

基于复制中位数聚合的拜占庭容错安全分布式矩阵乘法

刘怀远，刘懿中，刘建伟

《网络空间安全科学学报》

2026

基于PRIDE教学模式的“信息网络安全”课程体系建设

刘懿中，刘建伟

《工业和信息化教育》

2026

Sparsification Under Siege: Dual-Level Defense Against Poisoning in Communication-Efficient Federated Learning

Zhiyong Jin, Runhua Xu, Chao Li, Yizhong Liu, Jianxin Li, James Joshi

International Joint Conference on Artificial Intelligence

DOI

2026

A Dynamically Updatable Zero-Knowledge Proof Commitment Scheme for Cross-Shard Transactions

Xingguang Zhou, Yizhong Liu, Boyu Zhao

Lecture notes in computer science

DOI

2026

A Heterogeneous Sharding Architecture for Privacy-Preserving Consortium Blockchains

Yu Hu, J X Liu, Boyu Zhao, Zhuocheng Pan, Andi Liu, Haojun Tan, Gerui Wang, Mingchao Wan, Yizhong Liu

Lecture notes in computer science

DOI

2026

MystChannel: Privacy-Preserving and Scalable Blockchain Multi-Party Payment Channels

Ruonan Chen, Yizhong Liu, Qin Wang, Jin Cao, Dawei Li, Qianhong Wu, Hui Li, Yong Yu, Willy Susilo

IEEE Transactions on Dependable and Secure Computing

DOI

2026

Parla: A Double-Layer BFT with Pipelined and Parallel Byzantine Agreement for Blockchain

Jinchun He, Wangjie Qiu, Yizhong Liu, Shengda Zhuo, Shuqiang Huang, Robert H. Deng, Zhiming Zheng

IEEE Transactions on Computers

DOI

2025

METAseen: analyzing network traffic and privacy policies in Web 3.0 based Metaverse

Beiyuan Yu, Yizhong Liu, Shanyao Ren, Ziyu Zhou, Jianwei Liu

Digital Communications and Networks

2025

Realizing Corrupted-Shard Tolerance: A Sharding Blockchain with Preserving Global Resilience

Yizhong Liu, Andi Liu, Zhuocheng Pan, Yuxuan Hu, Jianwei Liu, Song Bian, Yuan Lu, Zhenyu Guan, Dawei Li, Meikang Qiu A

ACM SIGSAC Conference on Computer and Communications Security (CCS)

DOI

2025

Metal: A Fully Decentralized User-Driven Access Control Scheme for Metaverse Utilizing MC-ABE and Sharding Blockchain

Yizhong Liu, Xinxin Xing, Jianwei Liu, Qianhong Wu, Zhenyu Guan, Dawei Li

IEEE Network

DOI

2025

Fully Anonymous Decentralized Identity Supporting Threshold Traceability with Practical Blockchain

Yizhong Liu, Zedan Zhao, Boyu Zhao, Feiang Ran, Xun Lin, Dawei Li, Zhenyu Guan

DOI

2025

FLock: Robust and Privacy-Preserving Federated Learning based on Practical Blockchain State Channels

Ruonan Chen, Ye Dong, Yizhong Liu, Tingyu Fan, Dawei Li, Zhenyu Guan, Jianwei Liu, Jianying Zhou

DOI

2025

Kronos: A Secure and Generic Sharding Blockchain Consensus with Optimized Overhead

Yizhong Liu, Andi Liu, Yuan Lu, Zhuocheng Pan, Yinuo Li, Jianwei Liu, Song Bian, Mauro Conti

Network and Distributed System Security Symposium

DOI

2024

基于PRIDE教学模式的区块链课程体系建设

刘懿中，刘建伟，伍前红

《网络与信息安全学报》

2024

区块链链下通道研究综述

刘懿中，姜楠，陈若楠，刘建伟

《密码学报(中英文)》

2024

A Blockchain-Based Secure ADS-B System

Yizhong Liu, Xuqi Huang, Boyu Zhao, Ji-Qiang Lu, Xuejun Zhang

Knowledge Science, Engineering and Management

DOI

2024

Mitigating Centralization in Access Control System with Blockchain and Distributed Storage

Bo Qin, Jianwei Liu, Xinxin Xing, Weizhi Meng, Yizhong Liu

IEEE International Conference on Blockchain (Blockchain)

DOI

2024

BFL-SA: Blockchain-based federated learning via enhanced secure aggregation

Yizhong Liu, Yizhong Liu, Zixu Jiang, Zixu Jiang, Xun Lin, Jianwei Liu, Qianhong Wu, Willy Susilo

Journal of Systems Architecture

DOI

2023

Consensus Control Based on Privacy-Preserving Two-Party Relationship Test Protocol

Hanzhou Wang, Dongyu Li, Zhenyu Guan, Yizhong Liu, Jianwei Liu

IEEE Control Systems Letters

DOI

2020

A Secure Shard Reconfiguration Protocol for Sharding Blockchains Without a Randomness

Yizhong Liu, Jianwei Liu, Yiming Hei, Wei Tan, Qianhong Wu

IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom)

DOI

2019

区块链共识机制研究综述

刘懿中，刘建伟，张宗洋，徐同阁，喻辉

《密码学报(中英文)》

DOI

2018

区块链共识机制研究:典型方案对比

刘懿中，刘建伟，喻辉

《中兴通讯技术》

刘懿中

精选作品

期刊论文

基于复制中位数聚合的拜占庭容错安全分布式矩阵乘法

基于PRIDE教学模式的“信息网络安全”课程体系建设

Sparsification Under Siege: Dual-Level Defense Against Poisoning in Communication-Efficient Federated Learning

A Dynamically Updatable Zero-Knowledge Proof Commitment Scheme for Cross-Shard Transactions

A Heterogeneous Sharding Architecture for Privacy-Preserving Consortium Blockchains

MystChannel: Privacy-Preserving and Scalable Blockchain Multi-Party Payment Channels

Parla: A Double-Layer BFT with Pipelined and Parallel Byzantine Agreement for Blockchain

METAseen: analyzing network traffic and privacy policies in Web 3.0 based Metaverse

Realizing Corrupted-Shard Tolerance: A Sharding Blockchain with Preserving Global Resilience

Metal: A Fully Decentralized User-Driven Access Control Scheme for Metaverse Utilizing MC-ABE and Sharding Blockchain

Fully Anonymous Decentralized Identity Supporting Threshold Traceability with Practical Blockchain

FLock: Robust and Privacy-Preserving Federated Learning based on Practical Blockchain State Channels

Kronos: A Secure and Generic Sharding Blockchain Consensus with Optimized Overhead

基于PRIDE教学模式的区块链课程体系建设

区块链链下通道研究综述

A Blockchain-Based Secure ADS-B System

Mitigating Centralization in Access Control System with Blockchain and Distributed Storage

BFL-SA: Blockchain-based federated learning via enhanced secure aggregation

Consensus Control Based on Privacy-Preserving Two-Party Relationship Test Protocol

A Secure Shard Reconfiguration Protocol for Sharding Blockchains Without a Randomness

区块链共识机制研究综述

区块链共识机制研究:典型方案对比

研究方向