Longfei Wu

82 papers B 11Misc 4Journal 51Unranked 16
YearRankTypeTitle / Venue / Authors
2026 J jnl
An epoch-weighted privacy budget allocation framework for fine-tuning large language models.
Sci. China Inf. Sci.
Peisheng Zhang, Naiyu Wang, Longfei Wu, Liehuang Zhu, Zhitao Guan
2025 J jnl
Balancing Differential Privacy and Utility: A Relevance-Based Adaptive Private Fine-Tuning Framework for Language Models.
IEEE Trans. Inf. Forensics Secur.
Naiyu Wang, Shen Wang, Meng Li, Longfei Wu, Zijian Zhang, Zhitao Guan, Liehuang Zhu
2025 J jnl
CFANet: The Cross-Modal Fusion Attention Network for Indoor RGB-D Semantic Segmentation.
J. Imaging
Longfei Wu, Dan Wei, Chang-An Xu
2024 J jnl
A Secure Neural Network Inference Framework for Intelligent Connected Vehicles.
IEEE Netw.
Wenti Yang, Zhitao Guan, Longfei Wu, Zhaoyang He
2024 J jnl
A blockchain based privacy-preserving federated learning scheme for Internet of Vehicles.
Digit. Commun. Networks
Naiyu Wang, Wenti Yang, Xiaodong Wang, Longfei Wu, Zhitao Guan, Xiaojiang Du, Mohsen Guizani
2024 J jnl
Designing novel proxy-based access control scheme for implantable medical devices.
Comput. Stand. Interfaces
Longfei Wu, John Du
2024 — conf
From Informal Ed to the University - Hands-on Use of the BBC Micro: bit in CS1 Courses Post-COVID.
SIGCSE (2)
Albert Chan, Tieming Geng, Joseph Kabbes, Mingxian Jin, Longfei Wu
2024 J jnl
GradDiff: Gradient-based membership inference attacks against federated distillation with differential comparison.
Inf. Sci.
Xiaodong Wang, Longfei Wu, Zhitao Guan
2024 B conf
MulDoor: A Multi-target Backdoor Attack Against Federated Learning System.
GLOBECOM
Xuan Li, Longfei Wu, Zhitao Guan, Xiaojiang Du, Nadjib Aitsaadi, Mohsen Guizani
2024 J jnl
Research on person re-identification based on multi-level attention model.
Multim. Tools Appl.
Dan Wei, Danyang Liang, Longfei Wu, Xiaolan Wang, Lei Jiang, Suyun Luo
2024 J jnl
SecureSL: A Privacy-Preserving Vertical Cooperative Learning Scheme for Web 3.0.
IEEE Trans. Netw. Sci. Eng.
Wenti Yang, Xiaodong Wang, Zhitao Guan, Longfei Wu, Xiaojiang Du, Mohsen Guizani
2024 J jnl
Toward Secure and Robust Federated Distillation in Distributed Cloud: Challenges and Design Issues.
IEEE Netw.
Xiaodong Wang, Zhitao Guan, Longfei Wu, Keke Gai
2024 J jnl
WEDA: Exploring Copyright Protection for Large Language Model Downstream Alignment.
IEEE ACM Trans. Audio Speech Lang. Process.
Shen Wang, Jialiang Dong, Longfei Wu, Zhitao Guan
2023 B conf
FeatureMix: A General Adversarial Defense Method for Pretrained Language Models.
GLOBECOM
Huoyuan Dong, Longfei Wu, Zhitao Guan
2023 — conf
GBMIA: Gradient-based Membership Inference Attack in Federated Learning.
ICC
Xiaodong Wang, Naiyu Wang, Longfei Wu, Zhitao Guan, Xiaojiang Du, Mohsen Guizani
2022 J jnl
A Blockchain-Based Dual-Side Privacy-Preserving Multiparty Computation Scheme for Edge-Enabled Smart Grid.
IEEE Internet Things J.
Zhitao Guan, Xiao Zhou, Peng Liu, Longfei Wu, Wenti Yang
2022 J jnl
A Practical Cross-Device Federated Learning Framework over 5G Networks.
CoRR
Wenti Yang, Naiyu Wang, Zhitao Guan, Longfei Wu, Xiaojiang Du, Mohsen Guizani
2022 J jnl
A Practical Cross-Device Federated Learning Framework over 5G Networks.
IEEE Wirel. Commun.
Wenti Yang, Naiyu Wang, Zhitao Guan, Longfei Wu, Xiaojiang Du, Mohsen Guizani
2022 — conf
A Textual Adversarial Attack Scheme for Domain-Specific Models.
ML4CS (2)
Jialiang Dong, Shen Wang, Longfei Wu, Huoyuan Dong, Zhitao Guan
2022 J jnl
The blood heat exchanger in intra-arterial selective cooling infusion for acute ischemic stroke: A computational fluid-thermodynamics performance, experimental assessment and evaluation on the brain temperature.
Comput. Biol. Medicine
Miaowen Jiang, Yuan Gao, Chuanjie Wu, Longfei Wu, Shoucheng Tang, Zhichen Yin, Ang Li, Kun Wang, Shiqiang Zheng, Hangil Lee, Yuchuan Ding, Ming Li, Xunming Ji
2022 J jnl
Towards Explainability in NLP: Analyzing and Calculating Word Saliency through Word Properties.
CoRR
Jialiang Dong, Zhitao Guan, Longfei Wu, Zijian Zhang
2021 J jnl
A differentially private distributed data mining scheme with high efficiency for edge computing.
J. Cloud Comput.
Xianwen Sun, Ruzhi Xu, Longfei Wu, Zhitao Guan
2021 J jnl
A sentence-level text adversarial attack algorithm against IIoT based smart grid.
Comput. Networks
Jialiang Dong, Zhitao Guan, Longfei Wu, Xiaojiang Du, Mohsen Guizani
2021 J jnl
Achieving Secure Search over Encrypted Data for e-Commerce: A Blockchain Approach.
ACM Trans. Internet Techn.
Zhitao Guan, Naiyu Wang, Xunfeng Fan, Xueyan Liu, Longfei Wu, Shaohua Wan
2021 J jnl
Achieving adaptively secure data access control with privacy protection for lightweight IoT devices.
Sci. China Inf. Sci.
Zhitao Guan, Wenti Yang, Liehuang Zhu, Longfei Wu, Ruimiao Wang
2021 J jnl
Achieving efficient and Privacy-preserving energy trading based on blockchain and ABE in smart grid.
J. Parallel Distributed Comput.
Zhitao Guan, Xin Lu, Wenti Yang, Longfei Wu, Naiyu Wang, Zijian Zhang
2021 — conf
False Data Injection Attack Detection Based on Wavelet Packet Decomposition and Random Forest in Smart Grid.
HPCC/DSS/SmartCity/DependSys
Zhenyu Chen, Shuai Yuan, Longfei Wu, Zhitao Guan, Xiaojiang Du
2021 J jnl
Secure Data Access Control With Fair Accountability in Smart Grid Data Sharing: An Edge Blockchain Approach.
IEEE Internet Things J.
Wenti Yang, Zhitao Guan, Longfei Wu, Xiaojiang Du, Mohsen Guizani
2020 J jnl
A Differentially Private Big Data Nonparametric Bayesian Clustering Algorithm in Smart Grid.
IEEE Trans. Netw. Sci. Eng.
Zhitao Guan, Zefang Lv, Xianwen Sun, Longfei Wu, Jun Wu, Xiaojiang Du, Mohsen Guizani
2020 B conf
A Differentially Private Classification Algorithm With High Utility for Wireless Body Area Networks.
WCNC
Xianwen Sun, Lingyun Shi, Longfei Wu, Zhitao Guan, Xiaojiang Du, Mohsen Guizani
2020 — conf
A Lightweight Attribute Based Encryption Scheme with Constant Size Ciphertext for Internet of Things.
ICC
Wenti Yang, Ruimiao Wang, Zhitao Guan, Longfei Wu, Xiaojiang Du, Mohsen Guizani
2020 J jnl
A differentially private greedy decision forest classification algorithm with high utility.
Comput. Secur.
Zhitao Guan, Xianwen Sun, Lingyun Shi, Longfei Wu, Xiaojiang Du
2020 B conf
Autonomous and Privacy-preserving Energy Trading Based on Redactable Blockchain in Smart Grid.
GLOBECOM
Wenti Yang, Zhitao Guan, Longfei Wu, Xiaojiang Du, Zefang Lv, Mohsen Guizani
2020 J jnl
Cross-lingual multi-keyword rank search with semantic extension over encrypted data.
Inf. Sci.
Zhitao Guan, Xueyan Liu, Longfei Wu, Jun Wu, Ruzhi Xu, Jinhu Zhang, Yuanzhang Li
2020 J jnl
EchoIA: Implicit Authentication System Based on User Feedback.
CoRR
Yingyuan Yang, Xueli Huang, Longfei Wu, Jinyuan Sun
2019 — conf
A Secure and Efficient Renewable Energy Trading Scheme Based on Blockchain in Smart Grid.
HPCC/SmartCity/DSS
Xin Lu, Zhitao Guan, Xiao Zhou, Xiaojiang Du, Longfei Wu, Mohsen Guizani
2019 J jnl
APPA: An anonymous and privacy preserving data aggregation scheme for fog-enhanced IoT.
J. Netw. Comput. Appl.
Zhitao Guan, Yue Zhang, Longfei Wu, Jun Wu, Jing Li, Yinglong Ma, Jingjing Hu
2019 J jnl
Achieving Data Utility-Privacy Tradeoff in Internet of Medical Things: A Machine Learning Approach.
CoRR
Zhitao Guan, Zefang Lv, Xiaojiang Du, Longfei Wu, Mohsen Guizani
2019 — conf
Achieving Secure and Efficient Cloud Search Services: Cross-Lingual Multi-Keyword Rank Search Over Encrypted Cloud Data.
ICC
Xueyan Liu, Zhitao Guan, Xiaojiang Du, Longfei Wu, Zain Ul Abedin, Mohsen Guizani
2019 J jnl
Achieving Secure and Efficient Cloud Search Services: Cross-Lingual Multi-Keyword Rank Search over Encrypted Cloud Data.
CoRR
Xueyan Liu, Zhitao Guan, Longfei Wu, Zain Ul Abedin, Mohsen Guizani
2019 J jnl
Achieving data utility-privacy tradeoff in Internet of Medical Things: A machine learning approach.
Future Gener. Comput. Syst.
Zhitao Guan, Zefang Lv, Xiaojiang Du, Longfei Wu, Mohsen Guizani
2019 J jnl
Achieving differential privacy against non-intrusive load monitoring in smart grid: A fog computing approach.
Concurr. Comput. Pract. Exp.
Hui Cao, Shubo Liu, Longfei Wu, Zhitao Guan, Xiaojiang Du
2019 B conf
An Efficient and Privacy-Preserving Energy Trading Scheme Based on Blockchain.
GLOBECOM
Xin Lu, Zhitao Guan, Xiao Zhou, Longfei Wu, Xiaojiang Du, Mohsen Guizani
2019 J jnl
EFFECT: an efficient flexible privacy-preserving data aggregation scheme with authentication in smart grid.
Sci. China Inf. Sci.
Zhitao Guan, Yue Zhang, Liehuang Zhu, Longfei Wu, Shui Yu
2019 — conf
POKs Based Secure and Energy-Efficient Access Control for Implantable Medical Devices.
SecureComm (1)
Chenglong Fu, Xiaojiang Du, Longfei Wu, Qiang Zeng, Amr Mohamed, Mohsen Guizani
2019 J jnl
When Energy Trading meets Blockchain in Electrical Power System: The State of the Art.
CoRR
Naiyu Wang, Xiao Zhou, Xin Lu, Zhitao Guan, Longfei Wu, Xiaojiang Du, Mohsen Guizani
2018 J jnl
A Secure Proxy-based Access Control Scheme for Implantable Medical Devices.
CoRR
Longfei Wu, Haotian Chi, Xiaojiang Du
2018 J jnl
Achieving Differential Privacy against Non-Intrusive Load Monitoring in Smart Grid: a Fog Computing approach.
CoRR
Hui Cao, Shubo Liu, Longfei Wu, Zhitao Guan, Xiaojiang Du
2018 J jnl
Achieving Efficient and Secure Data Acquisition for Cloud-supported Internet of Things in Smart Grid.
CoRR
Zhitao Guan, Jing Li, Longfei Wu, Yue Zhang, Jun Wu, Xiaojiang Du
2018 J jnl
An Accountable Anonymous Data Aggregation Scheme for Internet of Things.
CoRR
Longfei Wu, Xiaojiang Du, Jie Wu, Jingwei Liu, Eduard C. Dragut
2018 — conf
An Efficient Privacy-Preserving Algorithm Based on Randomized Response in IoT-Based Smart Grid.
SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI
Hui Cao, Shubo Liu, Zhitao Guan, Longfei Wu, Haonan Deng, Xiaojiang Du
2018 J jnl
An Efficient Privacy-Preserving Algorithm based on Randomized Response in IoT-based Smart Grid.
CoRR
Hui Cao, Shubo Liu, Zhitao Guan, Longfei Wu, Haonan Deng, Xiaojiang Du
2018 Misc conf
An Out-of-band Authentication Scheme for Internet of Things Using Blockchain Technology.
ICNC
Longfei Wu, Xiaojiang Du, Wei Wang, Bin Lin
2018 J jnl
EPDA: Enhancing Privacy-Preserving Data Authentication for Mobile Crowd Sensing.
CoRR
Jingwei Liu, Fanghui Cai, Longfei Wu, Rong Sun, Liehuang Zhu, Xiaojiang Du
2018 — conf
Enabling Fair Spectrum Sharing between Wi-Fi and LTE-Unlicensed.
ICC
Kuo Chi, Longfei Wu, Xiaojiang Du, Guisheng Yin, Jie Wu, Bo Ji, Xiali Hei
2018 J jnl
POKs Based Low Energy Authentication Scheme for Implantable Medical Devices.
CoRR
Chenglong Fu, Xiaojiang Du, Longfei Wu, Qiang Zeng, Amr Mohamed, Mohsen Guizani
2018 J jnl
Privacy-Preserving and Efficient Aggregation Based on Blockchain for Power Grid Communications in Smart Communities.
IEEE Commun. Mag.
Zhitao Guan, Guanlin Si, Xiaosong Zhang, Longfei Wu, Nadra Guizani, Xiaojiang Du, Yinglong Ma
2018 J jnl
Privacy-preserving and Efficient Aggregation based on Blockchain for Power Grid Communications in Smart Communities.
CoRR
Zhitao Guan, Guanlin Si, Xiaosong Zhang, Longfei Wu, Nadra Guizani, Xiaojiang Du, Yinglong Ma
2018 J jnl
SCRAPPOR: An Efficient Privacy-Preserving Algorithm Base on Sparse Coding for Information-Centric IoT.
IEEE Access
Hui Cao, Shubo Liu, Longfei Wu, Zhitao Guan
2018 Misc conf
Security Mechanisms to Defend against New Attacks on Software-Defined Radio.
ICNC
Ke Li, Xiangzhan Yu, Hongli Zhang, Longfei Wu, Xiaojiang Du, E. Paul Ratazzi, Mohsen Guizani
2018 J jnl
VDAS: Verifiable Data Aggregation Scheme for Internet of Things.
CoRR
Jingwei Liu, Jinping Han, Longfei Wu, Rong Sun, Xiaojiang Du
2018 — conf
e-SAFE: Secure, Efficient and Forensics-Enabled Access to Implantable Medical Devices.
CNS
Haotian Chi, Longfei Wu, Xiaojiang Du, Qiang Zeng, E. Paul Ratazzi
2018 J jnl
e-SAFE: Secure, Efficient and Forensics-Enabled Access to Implantable Medical Devices.
CoRR
Haotian Chi, Longfei Wu, Xiaojiang Du, Qiang Zeng, E. Paul Ratazzi
2017 B conf
A Novel Traceroute-Based Detection Scheme for Wi-Fi Evil Twin Attacks.
GLOBECOM
Alex Burns, Longfei Wu, Xiaojiang Du, Liehuang Zhu
2017 J jnl
A Survey on Security and Privacy Issues in Internet-of-Things.
IEEE Internet Things J.
Yuchen Yang, Longfei Wu, Guisheng Yin, Lijie Li, Hongbin Zhao
2017 J jnl
Access Control Schemes for Implantable Medical Devices: A Survey.
IEEE Internet Things J.
Longfei Wu, Xiaojiang Du, Mohsen Guizani, Amr Mohamed
2017 — conf
Achieving Differential Privacy of Data Disclosure from Non-intrusive Load Monitoring in Smart Grid.
CSS
Hui Cao, Shubo Liu, Zhitao Guan, Longfei Wu, Tian Wang
2017 J jnl
Achieving Efficient Detection Against False Data Injection Attacks in Smart Grid.
IEEE Access
Ruzhi Xu, Rui Wang, Zhitao Guan, Longfei Wu, Jun Wu, Xiaojiang Du
2017 J jnl
Achieving Efficient and Secure Data Acquisition for Cloud-Supported Internet of Things in Smart Grid.
IEEE Internet Things J.
Zhitao Guan, Jing Li, Longfei Wu, Yue Zhang, Jun Wu, Xiaojiang Du
2017 B conf
Achieving Fair Spectrum Allocation for Co-Existing Heterogeneous Secondary User Networks.
ICCCN
Longfei Wu, Xiaojiang Du, Jie Wu, Bin Song
2017 B conf
EPDA: Enhancing Privacy-Preserving Data Authentication for Mobile Crowd Sensing.
GLOBECOM
Jingwei Liu, Fanghui Cai, Longfei Wu, Rong Sun, Liehuang Zhu, Xiaojiang Du
2017 — conf
VDAS: Verifiable data aggregation scheme for Internet of Things.
ICC
Jingwei Liu, Jinping Han, Longfei Wu, Rong Sun, Xiaojiang Du
2016 — conf
Analysis of clickjacking attacks and an effective defense scheme for Android devices.
CNS
Longfei Wu, Benjamin Brandt, Xiaojiang Du, Bo Ji
2016 J jnl
Effective Defense Schemes for Phishing Attacks on Mobile Computing Platforms.
IEEE Trans. Veh. Technol.
Longfei Wu, Xiaojiang Du, Jie Wu
2015 Misc conf
A practical approach to the attestation of computational integrity in hybrid cloud.
ICNC
Andrew Pawloski, Longfei Wu, Xiaojiang Du, Lijun Qian
2015 Misc conf
An effective access control scheme for preventing permission leak in Android.
ICNC
Longfei Wu, Xiaojiang Du, Hongli Zhang
2015 — conf
Effective task scheduling in proximate mobile device based communication systems.
ICC
Longfei Wu, Xiaojiang Du, Hongli Zhang, Wei Yu, Chonggang Wang
2014 B conf
Analyzing mobile phone vulnerabilities caused by camera.
GLOBECOM
Longfei Wu, Xiaojiang Du, Li Wang, Xinwen Fu, Ralph Oyini Mbouna, Seong G. Kong
2014 B conf
MobiFish: A lightweight anti-phishing scheme for mobile phones.
ICCCN
Longfei Wu, Xiaojiang Du, Jie Wu
2014 J jnl
Security threats to mobile multimedia applications: Camera-based attacks on mobile phones.
IEEE Commun. Mag.
Longfei Wu, Xiaojiang Du, Xinwen Fu
2012 — conf
Energy and Delay Minimization in Cluster-Based Wireless Sensor Networks.
GreenCom
Min Yao, Chuang Lin, Yuan Tian, Longfei Wu, Yarui Chen
2011 B conf
Social Summarization via Automatically Discovered Social Context.
IJCNLP
Po Hu, Cheng Sun, Longfei Wu, Dong-Hong Ji, Chong Teng