Lei Xu

53 papers B 2C 1Misc 1Journal 28Unranked 20
YearRankTypeTitle / Venue / Authors
2026 J jnl
VPrivKV: Verifiable Local Differential Privacy for Key-Value Data.
IEEE Trans. Inf. Forensics Secur.
Ziyang Zhou, Lei Xu, Liehuang Zhu
2025 — conf
A Distributed Intrusion Detection System based on Blockchain and Federated Learning.
BigDataSecurity
Dagula, Lei Xu, Keke Gai, Liehuang Zhu
2025 J jnl
De-Anonymizing Monero: A Maximum Weighted Matching-Based Approach.
IEEE Trans. Inf. Forensics Secur.
Xingyu Yang, Lei Xu, Liehuang Zhu
2025 J jnl
Differentially Private Vertical Federated Learning With Adaptive Constraints and Dynamic Noise.
IEEE Trans. Inf. Forensics Secur.
Keke Gai, Mohan Wang, Jing Yu, Lei Xu, Peng Jiang, Liehuang Zhu, Bin Xiao
2025 J jnl
Group BFT: Two-Round BFT Protocols Via Replica Grouping.
IEEE Trans. Dependable Secur. Comput.
Xuyang Liu, Zijian Zhang, Zhen Li, Xin Lu, Meng Li, Lei Xu, Meng Ao, Liehuang Zhu
2025 J jnl
MSCPR: A maintainable vector commitment-based stateless cryptocurrency system with privacy preservation and regulatory compliance.
Future Gener. Comput. Syst.
Xingyu Yang, Lei Xu, Liehuang Zhu
2025 — conf
SIGN-FCF: Sign-based Federated Collaborative Filtering for Privacy-Preserving Personalized Recommendation.
SmartCloud
Ziyang Zhou, Lei Xu, Liehuang Zhu, Keke Gai, Peng Jiang
2025 — conf
SMDS: Blockchain-Based Sensitive Data Storage for Smart Manufacturing.
BigDataSecurity
Yao Xiao, Zikang Chen, Lei Xu, Keke Gai, Liehuang Zhu
2025 — conf
Timed and Decentralized Wireless Broadcasting System.
WASA (1)
Chi Zhang, Peng Jiang, Lei Xu, Liehuang Zhu
2025 J jnl
zkFabLedger: Enabling Privacy Preserving and Regulatory Compliance in Hyperledger Fabric.
IEEE Trans. Netw. Serv. Manag.
Xingyu Yang, Jipeng Hou, Lei Xu, Liehuang Zhu
2024 — conf
CLEAN: Cloud-enabled Scalable Blockchain Outsourcing System Using Dynamic Programming.
BSCI
Weilin Chan, Yihang Wei, Peng Jiang, Lei Xu, Liehuang Zhu, Jing Yu
2024 J jnl
PrSeFL: Achieving Practical Privacy and Robustness in Blockchain-Based Federated Learning.
IEEE Internet Things J.
Yao Xiao, Lei Xu, Yan Wu, Jiahang Sun, Liehuang Zhu
2023 J jnl
A blockchain based access control scheme with hidden policy and attribute.
Future Gener. Comput. Syst.
Nannan Wu, Lei Xu, Liehuang Zhu
2023 J jnl
Blockchain-Empowered Privacy-Preserving Digital Object Trading in the Metaverse.
IEEE Multim.
Yao Xiao, Lei Xu, Can Zhang, Liehuang Zhu, Yan Zhang
2023 — conf
Blockchain-Empowered Search Over Encrypted Data With Forward and Backward Privacy.
BSCI
Shaolong Tang, Jie Liu, Xiaoyao Luo, Peng Jiang, Keke Gai, Lei Xu, Liehuang Zhu
2023 — conf
Blockchain-based Certificate Management with Multi-Party Authentication.
ICICT
Lei Xu, Xue Song, Jipeng Hou, Liehuang Zhu
2023 — conf
Blockchain-based Privacy-Preserving Reputation Management for Crowdsensing.
CNIOT
Lei Xu, Yuewei Zhang, Shaorui Song, Liehuang Zhu
2023 J jnl
Efficient Defenses Against Output Poisoning Attacks on Local Differential Privacy.
IEEE Trans. Inf. Forensics Secur.
Shaorui Song, Lei Xu, Liehuang Zhu
2023 J jnl
FedSIGN: A sign-based federated learning framework with privacy and robustness guarantees.
Comput. Secur.
Zhenyuan Guo, Lei Xu, Liehuang Zhu
2023 Misc conf
HSchain: Anonymous Permissioned Blockchain with Enhanced Auditability.
CSR
Jipeng Hou, Lei Xu, Liehuang Zhu, Peng Jiang, Shaorui Song
2023 — conf
Regulation-Friendly Privacy-Preserving Blockchain Based on zk-SNARK.
CAiSE Workshops
Lei Xu, Yuewei Zhang, Liehuang Zhu
2022 — conf
ARC: An Asynchronous Consensus and Relay Chain-based Cross-chain Solution to Consortium Blockchain.
CSCloud/EdgeCom
Shaobo Zhang, Tianxiu Xie, Keke Gai, Lei Xu
2021 — conf
A Blockchain-Assisted Privacy-Preserving Cloud Computing Method with Multiple Keys.
SmartCloud
Liangqun Huang, Lei Xu, Liehuang Zhu, Keke Gai
2021 — conf
A Privacy-Preserving Auditable Approach Using Threshold Tag-Based Encryption in Consortium Blockchain.
SmartCom
Yunwei Guo, Haokun Tang, Aidi Tan, Lei Xu, Keke Gai, Xiongwei Jia
2021 J jnl
Blockchain Empowered Differentially Private and Auditable Data Publishing in Industrial IoT.
IEEE Trans. Ind. Informatics
Lei Xu, Ting Bao, Liehuang Zhu
2021 C conf
Cross-Chain-Based Decentralized Identity for Mortgage Loans.
KSEM
Tianxiu Xie, Yue Zhang, Keke Gai, Lei Xu
2021 J jnl
Privacy-Accuracy Trade-Off in Differentially-Private Distributed Classification: A Game Theoretical Approach.
IEEE Trans. Big Data
Lei Xu, Chunxiao Jiang, Yi Qian, Jianhua Li, Youjian Zhao, Yong Ren
2021 J jnl
Successive Point-of-Interest Recommendation With Personalized Local Differential Privacy.
IEEE Trans. Veh. Technol.
Ting Bao, Lei Xu, Liehuang Zhu, Lihong Wang, Tielei Li
2020 J jnl
Blockchain-based multimedia sharing in vehicular social networks with privacy protection.
Multim. Tools Appl.
Kexin Shi, Liehuang Zhu, Can Zhang, Lei Xu, Feng Gao
2020 — conf
LNBFSM: A Food Safety Management System Using Blockchain and Lightning Network.
ICA3PP (3)
Zhengkang Fang, Keke Gai, Liehuang Zhu, Lei Xu
2019 — conf
Blockchain-enabled Data Provenance in Cloud Datacenter Reengineering.
BSCI
Haochen Li, Keke Gai, Zhengkang Fang, Liehuang Zhu, Lei Xu, Peng Jiang
2019 — conf
Location-based Privacy-preserving Techniques in Connected Environment: A Survey.
SmartCloud
Yuchen Yan, Keke Gai, Peng Jiang, Lei Xu, Liehuang Zhu
2019 J jnl
Permissioned Blockchain and Edge Computing Empowered Privacy-Preserving Smart Grid Networks.
IEEE Internet Things J.
Keke Gai, Yulu Wu, Liehuang Zhu, Lei Xu, Yan Zhang
2019 J jnl
Trust-Based Collaborative Privacy Management in Online Social Networks.
IEEE Trans. Inf. Forensics Secur.
Lei Xu, Chunxiao Jiang, Nengqiang He, Zhu Han, Abderrahim Benslimane
2019 J jnl
Trust-Based Privacy-Preserving Photo Sharing in Online Social Networks.
IEEE Trans. Multim.
Lei Xu, Ting Bao, Liehuang Zhu, Yan Zhang
2019 J jnl
User Participation in Collaborative Filtering-Based Recommendation Systems: A Game Theoretic Approach.
IEEE Trans. Cybern.
Lei Xu, Chunxiao Jiang, Yan Chen, Yong Ren, K. J. Ray Liu
2018 J jnl
Check in or Not? A Stochastic Game for Privacy Preserving in Point-of-Interest Recommendation System.
IEEE Internet Things J.
Lei Xu, Chunxiao Jiang, Nengqiang He, Yi Qian, Yong Ren, Jianhua Li
2018 — book
Data Privacy Games
Lei Xu, Chunxiao Jiang, Yi Qian, Yong Ren
2018 J jnl
Distributed Data Privacy Preservation in IoT Applications.
IEEE Wirel. Commun.
Jun Du, Chunxiao Jiang, Erol Gelenbe, Lei Xu, Jianhua Li, Yong Ren
2017 B conf
Big Data Driven Similarity Based U-Model for Online Social Networks.
GLOBECOM
Jingjing Wang, Chunxiao Jiang, Sanghai Guan, Lei Xu, Yong Ren
2017 J jnl
Dynamic Privacy Pricing: A Multi-Armed Bandit Approach With Time-Variant Rewards.
IEEE Trans. Inf. Forensics Secur.
Lei Xu, Chunxiao Jiang, Yi Qian, Youjian Zhao, Jianhua Li, Yong Ren
2017 B conf
Privacy Preserving Distributed Classification: A Satisfaction Equilibrium Approach.
GLOBECOM
Lei Xu, Chunxiao Jiang, Jianhua Li, Youjian Zhao, Yong Ren
2016 J jnl
A Framework for Categorizing and Applying Privacy-Preservation Techniques in Big Data Mining.
Computer
Lei Xu, Chunxiao Jiang, Yan Chen, Jian Wang, Yong Ren
2016 J jnl
Energy Efficient D2D Communications: A Perspective of Mechanism Design.
IEEE Trans. Wirel. Commun.
Lei Xu, Chunxiao Jiang, Yanyao Shen, Tony Q. S. Quek, Zhu Han, Yong Ren
2016 J jnl
Microblog Dimensionality Reduction - A Deep Learning Approach.
IEEE Trans. Knowl. Data Eng.
Lei Xu, Chunxiao Jiang, Yong Ren, Hsiao-Hwa Chen
2016 J jnl
User Association in Heterogeneous Networks: A Social Interaction Approach.
IEEE Trans. Veh. Technol.
Yue Meng, Chunxiao Jiang, Lei Xu, Yong Ren, Zhu Han
2015 — conf
Deep learning in exploring semantic relatedness for microblog dimensionality reduction.
GlobalSIP
Lei Xu, Chunxiao Jiang, Yong Ren
2015 — conf
Game theoretic data privacy preservation: Equilibrium and pricing.
ICC
Lei Xu, Chunxiao Jiang, Jian Wang, Yong Ren, Jian Yuan, Mohsen Guizani
2015 J jnl
Privacy or Utility in Data Collection? A Contract Theoretic Approach.
IEEE J. Sel. Top. Signal Process.
Lei Xu, Chunxiao Jiang, Yan Chen, Yong Ren, K. J. Ray Liu
2015 — conf
Wireless network recommendation system in heterogeneous networks.
GlobalSIP
Yue Meng, Chunxiao Jiang, Lei Xu, Yong Ren, Zhu Han
2014 J jnl
Information Security in Big Data: Privacy and Data Mining.
IEEE Access
Lei Xu, Chunxiao Jiang, Jian Wang, Jian Yuan, Yong Ren
2014 — conf
User participation game in collaborative filtering.
GlobalSIP
Lei Xu, Chunxiao Jiang, Yan Chen, Yong Ren, K. J. Ray Liu
2011 — conf
A New Answer Analysis Approach for Chinese Yes-No Question.
AICI (3)
Lei Xu, Yong Ren, Wangyi Ye
2023 — conf
Not What You've Signed Up For: Compromising Real-World LLM-Integrated Applications with Indirect Prompt Injection.
AISec
Kai Greshake, Sahar Abdelnabi, Shailesh Mishra, Christoph Endres, Thorsten Holz, Mario Fritz
2026 — preprint
CCX: Enabling Unmodified Intel SGX Applications on Arm CCA.
arXiv
Matti Schulze, Thorsten Holz, Felix C. Freiling