Hao Xu

22 papers A* 3A 1B 3Misc 1Journal 11Unranked 3
YearRankTypeTitle / Venue / Authors
2026 J jnl
A Fast and Practical Sector-Based BFT Consensus With Sublinear Communication Complexity.
IEEE Trans. Netw.
Hao Xu, Chenyu Zhang, Xiulong Liu, Yiran Lv, Shiyu Gan, Liehuang Zhu, Keqiu Li
2026 J jnl
CoCFL: A Lightweight Blockchain-Based Federated Learning Framework for Large-Scale IoT Cluster.
IEEE Trans. Netw.
Xiulong Liu, Changzhi Li, Yang Shi, Dengcheng Hu, Hao Xu, Jianrong Wang, Keqiu Li
2026 J jnl
FedShard: A Sharding-Based Federated Learning Framework With Layered Incentivization for IoT.
IEEE Internet Things J.
Juncheng Ma, Xiulong Liu, Changzhi Li, Hao Xu, Keqiu Li
2025 A* conf
AIGC-CM: An Efficient and Scalable Blockchain Solution for AIGC Copyright Management.
INFOCOM
Liyuan Ma, Dengcheng Hu, Xiulong Liu, Hao Xu, Jianrong Wang, Keqiu Li
2025 J jnl
AirBFT: An Efficient and Robust Consensus Mechanism for Large-Scale Drone Collaboration.
IEEE Internet Things J.
Zhongju Yan, Chenyu Zhang, Zhiyuan Zheng, Yiran Lv, Hao Xu, Xiulong Liu, Song Zhang, Sheng Chen, Xiaoyi Tao, Keqiu Li
2025 J jnl
BSSN: Enabling Adjustable Blockchain Storage for Resource-Constrained IoT Scenarios.
IEEE Internet Things J.
Baochao Chen, Xiulong Liu, Hao Xu, Sheng Chen, Keqiu Li
2025 A* conf
BrokerAS: Towards Fault-tolerant Atomic Cross-chain Swaps.
INFOCOM
Gaowei Shi, Xiulong Liu, Huan Wang, Yuhan Li, Hao Xu, Liyuan Ma, Keqiu Li
2025 B conf
EVQ: Enabling Verifiable Blockchain Keyword Query in Federated-Storage Edge Computing.
IWQoS
Baochao Chen, Xiulong Liu, Hao Xu, Sheng Chen, Keqiu Li
2025 J jnl
Enabling Consistent Sensing Data Sharing Among IoT Edge Servers via Lightweight Consensus.
IEEE Trans. Computers
Xiulong Liu, Zhiyuan Zheng, Hao Xu, Zhelin Liang, Gaowei Shi, Chenyu Zhang, Keqiu Li
2025 — conf
FastDAG: A Low-Latency and Parallel Wave-Execution Consensus with a Double-Layer DAG.
NPC (2)
Yi Hua, Xiulong Liu, Hao Xu, Chenyu Zhang, Licheng Wang, Keqiu Li
2025 J jnl
HydraChain: A Cooperative MAPPO Architecture for Load Balancing in IoT Sharding Blockchain.
IEEE Internet Things J.
Juncheng Ma, Xiulong Liu, Hao Xu, Dengcheng Hu, Gaowei Shi, Liyuan Ma, Keqiu Li
2025 Misc conf
Ladder: A Convergence-based Structured DAG Blockchain for High Throughput and Low Latency.
NSDI
Dengcheng Hu, Jianrong Wang, Xiulong Liu, Hao Xu, Xujing Wu, Muhammad Shahzad, Guyue Liu, Keqiu Li
2025 — conf
Orcas: A DAG-based Consensus Approach with Linear Communication Overhead.
SoCC
Yi Hua, Xiulong Liu, Hao Xu, Chenyu Zhang, Gaowei Shi, Keqiu Li, Muhammad Shahzad, Guyue (Grace) Liu
2025 J jnl
Tangram: Enabling Efficient and Balanced Dynamic Storage Extension on Sharding Blockchain Systems.
IEEE Trans. Computers
Hao Xu, Jiaqi Zhang, Xiulong Liu, Zhimin Yu, Tingyu Fan, Baochao Chen, Keqiu Li
2024 J jnl
A Comprehensive Survey of Blockchain Scalability: Shaping Inner-Chain and Inter-Chain Perspectives.
CoRR
Baochao Chen, Liyuan Ma, Hao Xu, Juncheng Ma, Dengcheng Hu, Xiulong Liu, Jie Wu, Jianrong Wang, Keqiu Li
2024 A* conf
Crackle: A Fast Sector-based BFT Consensus with Sublinear Communication Complexity.
INFOCOM
Hao Xu, Xiulong Liu, Chenyu Zhang, Wenbin Wang, Jianrong Wang, Keqiu Li
2024 A conf
CubeChain: Generalized Query Framework for Intra- and Cross-Chain Scenarios.
ICDCS
Haochen Ren, Xiulong Liu, Hao Xu, Chenyu Zhang, Keqiu Li
2024 B conf
MVSS: Blockchain Cross-shard Account Migration Based on Multi-version State Synchronization.
TrustCom
Weihan Wang, Xiulong Liu, Liyuan Ma, Hao Xu, Gaowei Shi, Juncheng Ma, Keqiu Li
2023 B conf
An Effective and Robust Transaction Packaging Approach for Multi-leader BFT Blockchain Systems.
SRDS
Wenbin Wang, Xiulong Liu, Hao Xu, Wenyu Qu
2023 J jnl
Empowering Authenticated and Efficient Queries for STK Transaction-Based Blockchains.
IEEE Trans. Computers
Hao Xu, Bin Xiao, Xiulong Liu, Li Wang, Shan Jiang, Weilian Xue, Jianrong Wang, Keqiu Li
2022 J jnl
A Transaction Cardinality Estimation Approach for QoS-Adjustable Intelligent Blockchain Systems.
IEEE J. Sel. Areas Commun.
Hao Xu, Xiulong Liu, Zhelin Liang, Hongyan Sun, Weilian Xue, Jianrong Wang, Keqiu Li
2022 — conf
An Efficient and Secure Node-sampling Consensus Mechanism for Blockchain Systems.
MSN
Zhelin Liang, Hao Xu, Xiulong Liu, Shan Jiang, Keqiu Li