- Blockchain:
Decentralized Storage Network, DeFi, Cross-Chain Interoperability, Off-Chain Channel.
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- Distributed Computing:
Byzantine Algorithms, Decentralized Swarm Intelligence, High-Performance State Machine Replication.
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- Cryptography:
Multi-Party Computation, Secret Sharing, Private Information Retrieval.
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Job opennings: Multiple postdoc, PhD and master openings in blockchain and distributed systems. Please contact me with your CV or Short Bio.
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SoK: Privacy-Preserving Smart Contract
Huayi Qi, Minghui Xu*, Dongxiao Yu, Xiuzhen Cheng
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Straggler Mitigation and Latency Optimization in Blockchain-based Hierarchical Federated Learning
Zhilin Wang, Qin Hu*, Minghui Xu, Zeihui Xiong
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Exploring Blockchain Technology through a Modular Lens: A Survey
Minghui Xu, Yihao Guo, Chunchi Liu, Qin Hu, Dongxiao Yu, Zehui Xiong, Dusit Niyato, Xiuzhen Cheng*
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[IEEE TMC] TBAC: A Tokoin-based Accountable Access Control Scheme for the Internet of Things
Chunchi Liu, Minghui Xu*, Hechuan Guo, Xiuzhen Cheng, Yinhao Xiao, Dongxiao Yu, Bei Gong, Arkady Yerukhimovich, Shengling Wang, Weifeng Lyu
IEEE Transactions on Mobile Computing, 2023
[Code]
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[IEEE JSAC] An Adaptive and Modular Blockchain Enabled Architecture for a Decentralized Metaverse
Ye Cheng, Yihao Guo, Minghui Xu*, Qin Hu, Dongxiao Yu, Xiuzhen Cheng
IEEE Journal on Selected Areas in Communications, 2023
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[IEEE TC] FileDAG: A Multi-Version Decentralized Storage Network Built on DAG-based Blockchain
Hechuan Guo, Minghui Xu*, Jiahao Zhang, Chunchi Liu, Dongxiao Yu, Schahram Dustdar, Xiuzhen Cheng
IEEE Transactions on Computers, 2023
[Code][Slides]
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[IEEE TC] Cross-Channel: Scalable Off-Chain Channels Supporting Fair and Atomic Cross-Chain Operations
Yihao Guo, Minghui Xu*, Dongxiao Yu, Yong Yu, Rajiv Ranjan, Xiuzhen Cheng
IEEE Transactions on Computers, 2023
[Code]
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[IEEE Network] Meta Computing
Xiuzhen Cheng, Minghui Xu*, Runyu Pan, Dongxiao Yu, Chenxu Wang, Xue Xiao, Weifeng Lyu
IEEE Network, 2023
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[IEEE TPDS] Incentive Mechanism Design for Joint Resource Allocation in Blockchain-based Federated Learning
Zhilin Wang, Qin Hu*, Ruinian Li, Minghui Xu, Zehui Xiong
IEEE Transactions on Parallel and Distributed Systems, 2023
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[IEEE TC] Split: A Hash-based Memory Optimization Method for Zero-Knowledge Succinct Non-Interactive Argument of Knowledge (zk-SNARK)
Huayi Qi, Ye Cheng, Minghui Xu*, Dongxiao Yu, Haipeng Wang, Weifeng Lyu
IEEE Transactions on Computers, 2023
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[IEEE INFOCOM'23] Latency-First Smart Contract: Overclock the Blockchain for a While
Huayi Qi, Minghui Xu*, Xiuzhen Cheng, Weifeng Lyu
IEEE International Conference on Computer Communications (INFOCOM), 2023
[Code]
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[ELSEVIER HCC] A Trustless Architecture of Blockchain-enabled Metaverse
Minghui Xu, Yihao Guo, Qin Hu, Zehui Xiong, Dongxiao Yu, Xiuzhen Cheng*
High-Confidence Computing, 2023
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[IEEE TC] SPDL: A Blockchain-enabled Secure and Privacy-preserving Decentralized Learning System
Minghui Xu, Zongrui Zou, Ye Cheng, Qin Hu, Dongxiao Yu, Xiuzhen Cheng*
IEEE Transactions on Computers, 2022
[Code] [Slides]
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[IEEE ICDCS'22] Curb: Trusted and Scalable Software-Defined Network Control Plane for Edge Computing
Minghui Xu, Chenxu Wang, Yifei Zou, Dongxiao Yu, Xiuzhen Cheng*, Weifeng Lyu
IEEE 42nd International Conference on Distributed Computing Systems (ICDCS), 2022
[Slides]
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[IEEE TMC] BLOWN: A Blockchain Protocol for Single-Hop Wireless Networks under Adversarial SINR
Minghui Xu, Feng Zhao*, Yifei Zou, Chunchi Liu, Xiuzhen Cheng, Falko Dressler
IEEE Transactions on Mobile Computing, 2022
[Slides]
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[IEEE TC] Extending On-chain Trust to Off-chain--Trustworthy Blockchain Data Collection using Trusted Execution Environment
Chunchi Liu, Hechuan Guo, Minghui Xu*, Shengling Wang, Dongxiao Yu, Jiguo Yu, Xiuzhen Cheng
IEEE Transactions on Computers, 2022
[Code]
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[IEEE TC] CloudChain: A Cloud Blockchain Using Shared Memory Consensus and RDMA
Minghui Xu, Shuo Liu, Dongxiao Yu*, Xiuzhen Cheng, Shaoyong Guo, Jiguo Yu
IEEE Transactions on Computers, 2022
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[IEEE TWC] wChain: A Fast Fault-Tolerant Blockchain Protocol for Multihop Wireless Networks
Minghui Xu, Chunchi Liu, Yifei Zou, Feng Zhao*, Jiguo Yu, Xiuzhen Cheng
IEEE Transactions on Wireless Communications, 2021
[Slides]
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[IEEE TNSE] Quantum Analysis on Task Allocation and Quality Control for Crowdsourcing With Homogeneous Worker
Minghui Xu, Shengling Wang, Qin Hu, Hao Sheng, Xiuzhen Cheng
IEEE Transactions on Network Science and Engineering, 2020
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Blockchain Protocol in Wireless Ad Hoc Networks, NSFC, PI (Jan 2024 – Jan 2027)
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Aug 2023 |
Blockchain Key Technologies for Internet of Things, Shandong Science Fund for Excellent Young Scholars, PI (Apr 2023 – Mar 2026)
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Feb 2023 |
Autonomous Computing for Storage-Computation-Communication Integration, National Key R&D Program of China, Co-PI (Feb 2023 – Jan 2026)
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Feb 2023 |
Cross-Chain Security Service based on Modular Design, NSFC, Co-PI (Jan 2023 – Dec 2027)
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Sep 2022 |
Trusted Networking and Collaborative Computing of Ubiquitous IoT, Natural Science Foundation of Shandong Province, Co-PI (Jan 2023 – Dec 2027)
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Sep 2022 |
CCF-Huawei Blockchain Grant, PI (Jan 2022 – Dec 2022, Rate: 9/84)
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Jan 2022 |
CCF & ATEC Blockchain Security and Privacy Competition, Honorable Award
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Feb 2023 |
Filecoin China Hackathon, 2nd Class Prize
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Aug 2022 |
Award for Excellence in Supervision of Undergraduate Dissertations
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July 2022 |
The 15th International Conference on Wireless Algorithms, Systems and Applications, Best Paper Award
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Dec 2020 |
Award for Excellent Undergraduate Students of Beijing [Top 5%]
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Jun 2018 |
Second Prize of CUPT (North China) [Top 20%]
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May 2018 |
First Prize Scholarship by Beijing Normal University [Top 10%]
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Oct 2017 |
First Prize of Taiwan College-Student Physicists' Tournament (TCPT)
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Jan 2016 |
Second Prize of China Undergraduate Physicists' Tournament (CUPT)
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Aug 2015 |
Blockchain Principles, SDU CS, Lecturer
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Fall 2022-23 |
Introduction to Cryptography, SDU CS, Lecturer
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Fall 2021-23 |
Blockchain and Finance, SDU CS, Lecturer
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Summer 2022-23 |
CSCI 6907 Advanced Blockchain, GWU CS, Teaching Assistant
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Spring 2020 |
CSCI 6547 Wireless and Mobile Security, GWU CS, Teaching Assistant
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Fall 2019 |
CSCI 3410 System Programming, GWU CS, Teaching Assistant
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Spring 2019 |
CSCI 2312 Discrete Structures, GWU CS, Teaching Assistant
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Fall 2018 |
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