You can visit my Google Scholar Profile or ORCID for more information.

2023

DeepDefense: A Steganalysis-Based Backdoor Detecting and Mitigating Protocol in Deep Neural Networks for AI Security.
Lei Zhang, Ya Peng, Lifei Wei, Congcong Chen, Xiaoyu Zhang. Security and Communication Networks (SCN).
[Link] [PDF]

2022

Efficient Private Set Intersection Protocols with Semi-trusted Cloud Server Aide.
Lifei Wei, Qin Wang, Lei Zhang, Congcong Chen, Yujiao Chen, Jianting Ning. Journal of Software.
[Link] [PDF]

DeepGuard: Backdoor Attack Detection and Identification Schemes in Privacy-Preserving Deep Neural Networks.
Congcong Chen, Lifei Wei, Lei Zhang, Ya Peng, Jianting Ning. Security and Communication Networks (SCN).
[Link] [PDF]

MP-BADNet+: Secure and effective backdoor attack detection and mitigation protocols among multi-participants in private DNNs.
Congcong Chen, Lifei Wei, Lei Zhang, Ya Peng, Jianting Ning. Peer-to-Peer Networking and Applications (PPNA).
[Link] [PDF]

2021

Privacy-Preserving Linear Regression Algorithm Based on Secure Two-Party Computation.
Lifei Wei, Mengsi Li, Lei Zhang, Congcong Chen, Yujiao Chen, Qin Wang. Computer Engineering and Applications.
[Link] [PDF]

MP-BADNet: A Backdoor-Attack Detection and Identification Protocol among Multi-Participants in Private Deep Neural Networks.
Congcong Chen, Lifei Wei, Lei Zhang, Jianting Ning. ACM Turing Award Celebration Conference-China (ACM TURC 2021).
[Link]

2020

Security Issues and Privacy Preserving in Machine Learning.
Lifei Wei, Congcong Chen, Lei Zhang, Mengsi Li, Yujiao Chen, Qin Wang. Journal of Computer Research and Development.
[Link] [PDF]