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Lei Xu
ORCID
Publication Activity (10 Years)
Years Active: 2015-2024
Publications (10 Years): 37
Top Topics
Keywords
Database
Intelligent Search
User Privacy
Top Venues
IACR Cryptol. ePrint Arch.
IEEE Trans. Dependable Secur. Comput.
CoRR
Wirel. Networks
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Publications
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Xiaojie Zhu
,
Peisong Shen
,
Yueyue Dai
,
Lei Xu
,
Jiankun Hu
Privacy-Preserving and Trusted Keyword Search for Multi-Tenancy Cloud.
IEEE Trans. Inf. Forensics Secur.
19 (2024)
Lei Xu
,
Chengzhi Xu
,
Jianghua Liu
,
Bennian Dou
,
Xiaocan Jin
Enabling privacy-preserving data validation from multi-writer encryption with aggregated keywords search.
Wirel. Networks
30 (5) (2024)
Lin Mei
,
Chungen Xu
,
Lei Xu
,
Xingliang Yuan
,
Joseph K. Liu
Practical Multi-Source Multi-Client Searchable Encryption With Forward Privacy: Refined Security Notion and New Constructions.
IEEE Trans. Dependable Secur. Comput.
21 (1) (2024)
Chungen Xu
,
Pan Zhang
,
Lin Mei
,
Yu Zhao
,
Lei Xu
Ranked searchable encryption based on differential privacy and blockchain.
Wirel. Networks
30 (6) (2024)
Lei Xu
,
Anxin Zhou
,
Huayi Duan
,
Cong Wang
,
Qian Wang
,
Xiaohua Jia
Toward Full Accounting for Leakage Exploitation and Mitigation in Dynamic Encrypted Databases.
IEEE Trans. Dependable Secur. Comput.
21 (4) (2024)
Lin Mei
,
Chungen Xu
,
Lei Xu
Conjunctive searchable encryption with efficient authorization for group sharing.
Wirel. Networks
30 (5) (2024)
KeYi Liu
,
Chungen Xu
,
Bennian Dou
,
Lei Xu
Optimization of Functional Bootstrap with Large LUT and Packing Key Switching.
IACR Cryptol. ePrint Arch.
2023 (2023)
Yuefeng Du
,
Huayi Duan
,
Lei Xu
,
Helei Cui
,
Cong Wang
,
Qian Wang
${{\sf PEBA}}$: Enhancing User Privacy and Coverage of Safe Browsing Services.
IEEE Trans. Dependable Secur. Comput.
20 (5) (2023)
Lei Xu
,
Xingliang Yuan
,
Zhengxiang Zhou
,
Cong Wang
,
Chungen Xu
Towards Efficient Cryptographic Data Validation Service in Edge Computing.
IEEE Trans. Serv. Comput.
16 (1) (2023)
Lei Xu
,
Leqian Zheng
,
Chengzhi Xu
,
Xingliang Yuan
,
Cong Wang
Leakage-Abuse Attacks Against Forward and Backward Private Searchable Symmetric Encryption.
CoRR
(2023)
Xiaoling Yu
,
Chungen Xu
,
Lei Xu
,
Lin Mei
Hardening secure search in encrypted database: a KGA-resistance conjunctive searchable encryption scheme from lattice.
Soft Comput.
26 (21) (2022)
Lei Xu
,
Xingliang Yuan
,
Zhengxiang Zhou
,
Cong Wang
,
Chungen Xu
Towards Efficient Cryptographic Data Validation Service in Edge Computing.
SERVICES
(2022)
Lei Xu
,
Anxin Zhou
,
Huayi Duan
,
Cong Wang
,
Qian Wang
,
Xiaohua Jia
Toward Full Accounting for Leakage Exploitation and Mitigation in Dynamic Encrypted Databases.
IACR Cryptol. ePrint Arch.
2022 (2022)
Yi Liu
,
Lei Xu
,
Xingliang Yuan
,
Cong Wang
,
Bo Li
The Right to be Forgotten in Federated Learning: An Efficient Realization with Rapid Retraining.
INFOCOM
(2022)
Yi Liu
,
Lei Xu
,
Xingliang Yuan
,
Cong Wang
,
Bo Li
The Right to be Forgotten in Federated Learning: An Efficient Realization with Rapid Retraining.
CoRR
(2022)
Cong Zuo
,
Shifeng Sun
,
Joseph K. Liu
,
Jun Shao
,
Josef Pieprzyk
,
Lei Xu
Forward and Backward Private DSSE for Range Queries.
IEEE Trans. Dependable Secur. Comput.
19 (1) (2022)
Xiaoling Yu
,
Lei Xu
,
Xin Huang
,
Chungen Xu
An Efficient Lattice-Based Encrypted Search Scheme with Forward Security.
NSS
(2022)
Chengjun Cai
,
Lei Xu
,
Anxin Zhou
,
Cong Wang
Toward a Secure, Rich, and Fair Query Service for Light Clients on Public Blockchains.
IEEE Trans. Dependable Secur. Comput.
19 (6) (2022)
Lei Xu
,
Huayi Duan
,
Anxin Zhou
,
Xingliang Yuan
,
Cong Wang
Interpreting and Mitigating Leakage-abuse Attacks in Searchable Symmetric Encryption.
IACR Cryptol. ePrint Arch.
2021 (2021)
Lei Xu
,
Huayi Duan
,
Anxin Zhou
,
Xingliang Yuan
,
Cong Wang
Interpreting and Mitigating Leakage-Abuse Attacks in Searchable Symmetric Encryption.
IEEE Trans. Inf. Forensics Secur.
16 (2021)
Lei Xu
,
Shifeng Sun
,
Xingliang Yuan
,
Joseph K. Liu
,
Cong Zuo
,
Chungen Xu
Enabling Authorized Encrypted Search for Multi-Authority Medical Databases.
IEEE Trans. Emerg. Top. Comput.
9 (1) (2021)
Lei Xu
,
Chungen Xu
,
Joseph K. Liu
,
Cong Zuo
,
Peng Zhang
Building a dynamic searchable encrypted medical database for multi-client.
Inf. Sci.
527 (2020)
Chungen Xu
,
Yingying Zhang
,
Lin Mei
,
Lei Xu
,
Cong Zuo
Attacking the Niederreiter-type cryptosystem based on rank metric.
Int. J. Embed. Syst.
13 (4) (2020)
Chengjun Cai
,
Lei Xu
,
Anxin Zhou
,
Ruochen Wang
,
Cong Wang
,
Qian Wang
EncELC: Hardening and Enriching Ethereum Light Clients with Trusted Enclaves.
INFOCOM
(2020)
Lin Mei
,
Chungen Xu
,
Lei Xu
,
Zhongyi Liu
,
Xiaoling Yu
,
Zhigang Yao
Towards Realizing Authorized Encrypted Search with Designed Access Policy.
SciSec
(2019)
Lei Xu
,
Xingliang Yuan
,
Cong Wang
,
Qian Wang
,
Chungen Xu
Hardening Database Padding for Searchable Encryption.
INFOCOM
(2019)
Lei Xu
,
Xingliang Yuan
,
Ron Steinfeld
,
Cong Wang
,
Chungen Xu
Multi-Writer Searchable Encryption: An LWE-based Realization and Implementation.
AsiaCCS
(2019)
Xiaoling Yu
,
Chungen Xu
,
Lei Xu
Lattice-Based Searchable Encryption With Keywords Revocable and Bounded Trapdoor Exposure Resistance.
IEEE Access
7 (2019)
Zhigang Yao
,
Chungen Xu
,
Lei Xu
,
Lin Mei
Forward Private Searchable Encryption with Conjunctive Keywords Query.
SciSec
(2019)
Kai Chen
,
Zhongrui Lin
,
Jian Wan
,
Lei Xu
,
Chungen Xu
Multi-owner Secure Encrypted Search Using Searching Adversarial Networks.
CoRR
(2019)
Kai Chen
,
Zhongrui Lin
,
Jian Wan
,
Lei Xu
,
Chungen Xu
Multi-owner Secure Encrypted Search Using Searching Adversarial Networks.
CANS
(2019)
Kai Chen
,
Zhongrui Lin
,
Jian Wan
,
Lei Xu
,
Chungen Xu
Multi-owner Secure Encrypted Search Using Searching Adversarial Networks.
IACR Cryptol. ePrint Arch.
2019 (2019)
Cong Zuo
,
Shifeng Sun
,
Joseph K. Liu
,
Jun Shao
,
Josef Pieprzyk
,
Lei Xu
Forward and Backward Private DSSE for Range Queries.
IACR Cryptol. ePrint Arch.
2019 (2019)
Kai Chen
,
Zhongrui Lin
,
Jian Wan
,
Lei Xu
,
Chungen Xu
Multi-client Secure Encrypted Search Using Searching Adversarial Networks.
IACR Cryptol. ePrint Arch.
2019 (2019)
Lei Xu
,
Chungen Xu
,
Joseph K. Liu
,
Cong Zuo
,
Peng Zhang
A Multi-client Dynamic Searchable Symmetric Encryption System with Physical Deletion.
ICICS
(2017)
Xiaorong Li
,
Ziye Song
,
Jingyi Ren
,
Lei Xu
,
Chungen Xu
云计算中基于属性的可搜索加密电子病历系统 (Attribute-based Searchable Encryption of Electronic Medical Records in Cloud Computing).
计算机科学
44 (Z11) (2017)
Lei Xu
,
Chungen Xu
,
Xing Zhang
A Secure and Efficient E-Medical Record System via Searchable Encryption in Public Platform.
KSII Trans. Internet Inf. Syst.
11 (9) (2017)
Lei Xu
,
Chungen Xu
Efficient and Secure Data Retrieval Scheme Using Searchable Encryption in Cloud Storage.
SocialSec
(2015)