我的研究聚焦于全球 AIoT 供应链中的安全失效机制,覆盖从白牌制造到跨境电商平台大规模分发不安全、且日益 AI 化的连接设备的全过程。
我特别关注家庭与儿童等脆弱用户群体,因为他们使用的设备往往继承了上游不透明供应商带来的系统性弱点。
我结合互联网范围测量、设备与固件逆向工程,以及机器学习方法识别结构性风险,并研究 AI 如何同时重塑互联生态中的威胁面与防御手段。
@ARTICLE{hu:2025bonc,
author={Hu, Huancheng and Li, Ziyun and Doerr, Christian},
journal={IEEE Open Journal of the Communications Society},
title={BoNC: Discovering and Classifying Novel Encrypted Botnet Traffic},
year={2025},
volume={},
number={},
pages={1-1},
keywords={Botnet;Cryptography;Contrastive learning;Anomaly detection;Transformers;Traffic control;Feature extraction;Training;Protocols;Payloads;Botnet Detection;Novel Class Discovery;Network Security;Machine Learning},
doi={10.1109/OJCOMS.2025.3638985}
}
@INPROCEEDINGS{hu:2025adb,
author={Hu, Huancheng and Doerr, Christian},
booktitle={2025 IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom)},
title={Opening a Can of Worms: A Comprehensive View into the Android Debug Bridge Malware},
year={2025},
doi={10.1109/Trustcom66490.2025.00023}
}
@INPROCEEDINGS{griffioen:2021sip,
author={Griffioen, Harm and Hu, Huancheng and Doerr, Christian},
booktitle={2021 IFIP Networking Conference (IFIP Networking)},
title={SIP Bruteforcing in the Wild - An Assessment of Adversaries, Techniques and Tools},
year={2021},
doi={10.23919/IFIPNetworking52078.2021.9472857}
}