A New Answer Analysis Approach for Chinese Yes-No Question. - Lei Xu 016; Yong Ren 001; Wangyi Ye (AICI (3), 2011)

User participation game in collaborative filtering. - Lei Xu 016; Chunxiao Jiang; Yan Chen 007; Yong Ren 001; K. J. Ray Liu (GlobalSIP, 2014)

Information Security in Big Data: Privacy and Data Mining. - Lei Xu 016; Chunxiao Jiang; Jian Wang 030; Jian Yuan; Yong Ren 001 (IEEE Access, 2014)

Wireless network recommendation system in heterogeneous networks. - Yue Meng; Chunxiao Jiang; Lei Xu 016; Yong Ren 001; Zhu Han 001 (GlobalSIP, 2015)

Deep learning in exploring semantic relatedness for microblog dimensionality reduction. - Lei Xu 016; Chunxiao Jiang; Yong Ren 001 (GlobalSIP, 2015)

Game theoretic data privacy preservation: Equilibrium and pricing. - Lei Xu 016; Chunxiao Jiang; Jian Wang 030; Yong Ren 001; Jian Yuan; Mohsen Guizani (ICC, 2015)

Privacy or Utility in Data Collection? A Contract Theoretic Approach. - Lei Xu 016; Chunxiao Jiang; Yan Chen 007; Yong Ren 001; K. J. Ray Liu (IEEE J. Sel. Top. Signal Process., 2015)

A Framework for Categorizing and Applying Privacy-Preservation Techniques in Big Data Mining. - Lei Xu 016; Chunxiao Jiang; Yan Chen 007; Jian Wang 030; Yong Ren 001 (Computer, 2016)

Microblog Dimensionality Reduction - A Deep Learning Approach. - Lei Xu 016; Chunxiao Jiang; Yong Ren 001; Hsiao-Hwa Chen (IEEE Trans. Knowl. Data Eng., 2016)

User Association in Heterogeneous Networks: A Social Interaction Approach. - Yue Meng; Chunxiao Jiang; Lei Xu 016; Yong Ren 001; Zhu Han 001 (IEEE Trans. Veh. Technol., 2016)

Energy Efficient D2D Communications: A Perspective of Mechanism Design. - Lei Xu 016; Chunxiao Jiang; Yanyao Shen; Tony Q. S. Quek; Zhu Han 001; Yong Ren 001 (IEEE Trans. Wirel. Commun., 2016)

Big Data Driven Similarity Based U-Model for Online Social Networks. - Jingjing Wang 001; Chunxiao Jiang; Sanghai Guan; Lei Xu 016; Yong Ren 001 (GLOBECOM, 2017)

Privacy Preserving Distributed Classification: A Satisfaction Equilibrium Approach. - Lei Xu 016; Chunxiao Jiang; Jianhua Li 001; Youjian Zhao; Yong Ren 001 (GLOBECOM, 2017)

Dynamic Privacy Pricing: A Multi-Armed Bandit Approach With Time-Variant Rewards. - Lei Xu 016; Chunxiao Jiang; Yi Qian 001; Youjian Zhao; Jianhua Li 001; Yong Ren 001 (IEEE Trans. Inf. Forensics Secur., 2017)

Data Privacy Games - Lei Xu 016; Chunxiao Jiang; Yi Qian 001; Yong Ren 001 (Springer, 2018)

Check in or Not? A Stochastic Game for Privacy Preserving in Point-of-Interest Recommendation System. - Lei Xu 016; Chunxiao Jiang; Nengqiang He; Yi Qian 001; Yong Ren 001; Jianhua Li 001 (IEEE Internet Things J., 2018)

Distributed Data Privacy Preservation in IoT Applications. - Jun Du 001; Chunxiao Jiang; Erol Gelenbe; Lei Xu 016; Jianhua Li 001; Yong Ren 001 (IEEE Wirel. Commun., 2018)

Blockchain-enabled Data Provenance in Cloud Datacenter Reengineering. - Haochen Li 004; Keke Gai; Zhengkang Fang; Liehuang Zhu; Lei Xu 016; Peng Jiang 007 (BSCI, 2019)

Location-based Privacy-preserving Techniques in Connected Environment: A Survey. - Yuchen Yan; Keke Gai; Peng Jiang 007; Lei Xu 016; Liehuang Zhu (SmartCloud, 2019)

Permissioned Blockchain and Edge Computing Empowered Privacy-Preserving Smart Grid Networks. - Keke Gai; Yulu Wu; Liehuang Zhu; Lei Xu 016; Yan Zhang 002 (IEEE Internet Things J., 2019)

User Participation in Collaborative Filtering-Based Recommendation Systems: A Game Theoretic Approach. - Lei Xu 016; Chunxiao Jiang; Yan Chen 007; Yong Ren 001; K. J. Ray Liu (IEEE Trans. Cybern., 2019)

Trust-Based Collaborative Privacy Management in Online Social Networks. - Lei Xu 016; Chunxiao Jiang; Nengqiang He; Zhu Han 001; Abderrahim Benslimane (IEEE Trans. Inf. Forensics Secur., 2019)

Trust-Based Privacy-Preserving Photo Sharing in Online Social Networks. - Lei Xu 016; Ting Bao; Liehuang Zhu; Yan Zhang 002 (IEEE Trans. Multim., 2019)

LNBFSM: A Food Safety Management System Using Blockchain and Lightning Network. - Zhengkang Fang; Keke Gai; Liehuang Zhu; Lei Xu 016 (ICA3PP (3), 2020)

Blockchain-based multimedia sharing in vehicular social networks with privacy protection. - Kexin Shi; Liehuang Zhu; Can Zhang 002; Lei Xu 016; Feng Gao 019 (Multim. Tools Appl., 2020)

Cross-Chain-Based Decentralized Identity for Mortgage Loans. - Tianxiu Xie; Yue Zhang 011; Keke Gai; Lei Xu 016 (KSEM, 2021)

A Blockchain-Assisted Privacy-Preserving Cloud Computing Method with Multiple Keys. - Liangqun Huang; Lei Xu 016; Liehuang Zhu; Keke Gai (SmartCloud, 2021)

A Privacy-Preserving Auditable Approach Using Threshold Tag-Based Encryption in Consortium Blockchain. - Yunwei Guo; Haokun Tang; Aidi Tan; Lei Xu 016; Keke Gai; Xiongwei Jia (SmartCom, 2021)

Privacy-Accuracy Trade-Off in Differentially-Private Distributed Classification: A Game Theoretical Approach. - Lei Xu 016; Chunxiao Jiang; Yi Qian 001; Jianhua Li 001; Youjian Zhao; Yong Ren 001 (IEEE Trans. Big Data, 2021)

Blockchain Empowered Differentially Private and Auditable Data Publishing in Industrial IoT. - Lei Xu 016; Ting Bao; Liehuang Zhu (IEEE Trans. Ind. Informatics, 2021)

Successive Point-of-Interest Recommendation With Personalized Local Differential Privacy. - Ting Bao; Lei Xu 016; Liehuang Zhu; Lihong Wang; Tielei Li (IEEE Trans. Veh. Technol., 2021)

ARC: An Asynchronous Consensus and Relay Chain-based Cross-chain Solution to Consortium Blockchain. - Shaobo Zhang; Tianxiu Xie; Keke Gai; Lei Xu 016 (CSCloud/EdgeCom, 2022)

Blockchain-Empowered Search Over Encrypted Data With Forward and Backward Privacy. - Shaolong Tang; Jie Liu; Xiaoyao Luo; Peng Jiang 007; Keke Gai; Lei Xu 016; Liehuang Zhu (BSCI, 2023)

Regulation-Friendly Privacy-Preserving Blockchain Based on zk-SNARK. - Lei Xu 016; Yuewei Zhang; Liehuang Zhu (CAiSE Workshops, 2023)

Blockchain-based Privacy-Preserving Reputation Management for Crowdsensing. - Lei Xu 016; Yuewei Zhang; Shaorui Song; Liehuang Zhu (CNIOT, 2023)

HSchain: Anonymous Permissioned Blockchain with Enhanced Auditability. - Jipeng Hou; Lei Xu 016; Liehuang Zhu; Peng Jiang 007; Shaorui Song (CSR, 2023)

Blockchain-based Certificate Management with Multi-Party Authentication. - Lei Xu 016; Xue Song; Jipeng Hou; Liehuang Zhu (ICICT, 2023)

Blockchain-Empowered Privacy-Preserving Digital Object Trading in the Metaverse. - Yao Xiao; Lei Xu 016; Can Zhang 002; Liehuang Zhu; Yan Zhang 002 (IEEE Multim., 2023)

Efficient Defenses Against Output Poisoning Attacks on Local Differential Privacy. - Shaorui Song; Lei Xu 016; Liehuang Zhu (IEEE Trans. Inf. Forensics Secur., 2023)

A blockchain based access control scheme with hidden policy and attribute. - Nannan Wu; Lei Xu 016; Liehuang Zhu (Future Gener. Comput. Syst., 2023)

FedSIGN: A sign-based federated learning framework with privacy and robustness guarantees. - Zhenyuan Guo; Lei Xu 016; Liehuang Zhu (Comput. Secur., 2023)

CLEAN: Cloud-enabled Scalable Blockchain Outsourcing System Using Dynamic Programming. - Weilin Chan; Yihang Wei; Peng Jiang 007; Lei Xu 016; Liehuang Zhu; Jing Yu 007 (BSCI, 2024)

PrSeFL: Achieving Practical Privacy and Robustness in Blockchain-Based Federated Learning. - Yao Xiao; Lei Xu 016; Yan Wu 014; Jiahang Sun; Liehuang Zhu (IEEE Internet Things J., 2024)

A Distributed Intrusion Detection System based on Blockchain and Federated Learning. - Dagula; Lei Xu 016; Keke Gai; Liehuang Zhu (BigDataSecurity, 2025)

SMDS: Blockchain-Based Sensitive Data Storage for Smart Manufacturing. - Yao Xiao; Zikang Chen; Lei Xu 016; Keke Gai; Liehuang Zhu (BigDataSecurity, 2025)

SIGN-FCF: Sign-based Federated Collaborative Filtering for Privacy-Preserving Personalized Recommendation. - Ziyang Zhou; Lei Xu 016; Liehuang Zhu; Keke Gai; Peng Jiang 007 (SmartCloud, 2025)

Timed and Decentralized Wireless Broadcasting System. - Chi Zhang; Peng Jiang 007; Lei Xu 016; Liehuang Zhu (WASA (1), 2025)

MSCPR: A maintainable vector commitment-based stateless cryptocurrency system with privacy preservation and regulatory compliance. - Xingyu Yang; Lei Xu 016; Liehuang Zhu (Future Gener. Comput. Syst., 2025)

De-Anonymizing Monero: A Maximum Weighted Matching-Based Approach. - Xingyu Yang; Lei Xu 016; Liehuang Zhu (IEEE Trans. Inf. Forensics Secur., 2025)

zkFabLedger: Enabling Privacy Preserving and Regulatory Compliance in Hyperledger Fabric. - Xingyu Yang; Jipeng Hou; Lei Xu 016; Liehuang Zhu (IEEE Trans. Netw. Serv. Manag., 2025)