Publications

You can also find my publications on Google Scholar.

Preprint

Node-Level Membership Inference Attacks Against Graph Neural Networks
Xinlei He, Rui Wen, Yixin Wu, Michael Backes, Yun Shen, Yang Zhang
[arxiv]

Quantifying and Mitigating Privacy Risks of Contrastive Learning
Xinlei He, Yang Zhang
[arxiv]

ML-Doctor: Holistic Risk Assessment of Inference Attacks Against Machine Learning Models
Yugeng Liu, Rui Wen, Xinlei He, Ahmed Salem, Zhikun Zhang, Michael Backes, Emiliano De Cristofaro, Mario Fritz, Yang Zhang.
[arxiv]

2021

Stealing Links from Graph Neural Networks
Xinlei He, Jinyuan Jia, Michael Backes, Neil Zhenqiang Gong, Yang Zhang.
In USENIX Security Symposium (USENIX Security 2021)
[pdf]

DatingSec: Detecting Malicious Accounts in Dating Apps Using a Content-Based Attention Network
Xinlei He, Qingyuan Gong, Yang Chen, Yang Zhang, Xin Wang, Xiaoming Fu.
To appear: IEEE Transactions on Dependable and Secure Computing (TDSC)
[pdf]

Prior to PhD:

Cross-Site Prediction on Social Influence for Cold-Start Users in Online Social Networks
Qingyuan Gong, Yang Chen, Xinlei He, Yu Xiao, Pan Hui, Xin Wang, Xiaoming Fu. To appear: ACM Transactions on the Web (TWEB). (DOI: 10.1145/3409108)
[pdf]

DeepScan: Exploiting Deep Learning for Malicious Account Detection in Location-Based Social Networks
Qingyuan Gong, Yang Chen, Xinlei He, Zhou Zhuang, Tianyi Wang, Hong Huang, Xin Wang, Xiaoming Fu. To appear: IEEE Communications Magazine (IF: 10.435)
[pdf]