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- Blockchain:
Cross-Chain Interoperability, Off-Chain Channel, Decentralized Storage Network.
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- Distributed Computing:
Asynchronous Byzantine Algorithms, High-Performance State Machine Replication.
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- Cryptography:
Zero-Knowledge Proof, Universally Composable Framework, Secure Multi-Party Computation, Vector Commitment.
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Job opennings: Multiple postdoc and Ph.D. openings in blockchain, security, and distributed systems. Please contact me with your CV or Short Bio.
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Meta Computing
Xiuzhen Cheng, Minghui Xu*, Runyu Pan, Dongxiao Yu, Chenxu Wang, Xue Xiao, Weifeng Lyu
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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
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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
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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
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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
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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
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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
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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*
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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*
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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
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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
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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
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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
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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
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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
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Blockchain Key Technologies for Internet of Things, Natural Science Foundation of Shandong Province, PI (Apr 2023 – Mar 2026)
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Feb 2023 |
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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 |
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Cross-Chain Security Service based on Modular Design, NSFC, Co-PI (Jan 2023 – Dec 2027)
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Sep 2022 |
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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 |
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CCF-Huawei Blockchain Grant, PI (Jan 2022 – Dec 2022, Rate: 9/84)
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Jan 2022 |
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CCF & ATEC Blockchain Security and Privacy Competition, Honorable Award
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Feb 2023 |
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Filecoin China Hackathon, 2nd Class Prize
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July 2022 |
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The 15th International Conference on Wireless Algorithms, Systems and Applications, Best Paper Award
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Dec 2020 |
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Award for Excellent Undergraduate Students of Beijing [Top 5%]
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Jun 2018 |
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Second Prize of CUPT (North China) [Top 20%]
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May 2018 |
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First Prize Scholarship by Beijing Normal University [Top 10%]
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Oct 2017 |
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First Prize of Taiwan College-Student Physicists' Tournament (TCPT)
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Jan 2016 |
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Second Prize of China Undergraduate Physicists' Tournament (CUPT)
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Aug 2015 |
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Blockchain Principles, SDU CS, Lecturer
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Fall 2022 |
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Introduction to Cryptography, SDU CS, Lecturer
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Fall 2021/2022 |
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Blockchain and Finance, SDU CS, Lecturer
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Summer 2022 |
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CSCI 6907 Advanced Blockchain, GWU CS, Teaching Assistant
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Spring 2020 |
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CSCI 6547 Wireless and Mobile Security, GWU CS, Teaching Assistant
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Fall 2019 |
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CSCI 3410 System Programming, GWU CS, Teaching Assistant
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Spring 2019 |
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CSCI 2312 Discrete Structures, GWU CS, Teaching Assistant
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Fall 2018 |
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