Learned Index for Spatial Queries. - Haixin Wang 001; Xiaoyi Fu; Jianliang Xu; Hua Lu 001 (MDM, 2019)

vChain: A Blockchain System Ensuring Query Integrity. - Haixin Wang 001; Cheng Xu 004; Ce Zhang 007; Jianliang Xu (SIGMOD Conference, 2020)

BU-Trace: A Permissionless Mobile System for Privacy-Preserving Intelligent Contact Tracing. - Zhe Peng; Jinbin Huang; Haixin Wang 001; Shihao Wang; Xiaowen Chu 001; Xinzhi Zhang 001; Li Chen 009; Xin Huang 001; Xiaoyi Fu; Yike Guo; Jianliang Xu (DASFAA (Workshops), 2021)

Authenticated Keyword Search in Scalable Hybrid-Storage Blockchains. - Ce Zhang 007; Cheng Xu 004; Haixin Wang 001; Jianliang Xu; Byron Choi (ICDE, 2021)

P2B-Trace: Privacy-Preserving Blockchain-based Contact Tracing to Combat Pandemics. - Zhe Peng; Cheng Xu 004; Haixin Wang 001; Jinbin Huang; Jianliang Xu; Xiaowen Chu 001 (SIGMOD Conference, 2021)

vChain+: Optimizing Verifiable Blockchain Boolean Range Queries. - Haixin Wang 001; Cheng Xu 004; Ce Zhang 007; Jianliang Xu; Zhe Peng; Jian Pei 001 (ICDE, 2022)

V2FS : A Verifiable Virtual Filesystem for Multi-Chain Query Authentication. - Haixin Wang 001; Cheng Xu 004; Xiaojie Chen; Ce Zhang 007; Haibo Hu 001; Shikun Tian; Ying Yan 002; Jianliang Xu (ICDE, 2024)

Authenticating Multi-Chain Queries: Verifiable Virtual Filesystem Is All You Need. - Haixin Wang 001; Cheng Xu 004; Ce Zhang 007; Haibo Hu 001; Shikun Tian; Shenglong Chen; Ying Yan 002; Jianliang Xu (SIGMOD Conference Companion, 2025)