An Efficient and Secure Node-sampling Consensus Mechanism for Blockchain Systems. - Zhelin Liang; Hao Xu 025; Xiulong Liu; Shan Jiang 005; Keqiu Li (MSN, 2022)

A Transaction Cardinality Estimation Approach for QoS-Adjustable Intelligent Blockchain Systems. - Hao Xu 025; Xiulong Liu; Zhelin Liang; Hongyan Sun; Weilian Xue; Jianrong Wang; Keqiu Li (IEEE J. Sel. Areas Commun., 2022)

Enabling Consistent Sensing Data Sharing Among IoT Edge Servers via Lightweight Consensus. - Xiulong Liu; Zhiyuan Zheng; Hao Xu 025; Zhelin Liang; Gaowei Shi; Chenyu Zhang; Keqiu Li (IEEE Trans. Computers, 2025)