| 2026 | ICDCS | TimeProtect: Time-Bound Policy Enforcement for Metadata-Hiding Encrypted Analytics. | Qingyuan Xie, Zhao Bai, Chengjun Cai, Xiaohua Jia |
| 2026 | INFOCOM | PrivTune: Efficient and Privacy-Preserving Fine-Tuning of Large Language Models via Device-Cloud Collaboration. | Yi Liu, Weixiang Han, Chengjun Cai, Xingliang Yuan, Cong Wang |
| 2024 | ESORICS | Nemesis: Combating Abusive Information in Encrypted Messaging with Private Reporting. | Rui Lian, Yulong Ming, Chengjun Cai, Yifeng Zheng, Cong Wang, Xiaohua Jia |
| 2024 | ICDCS | HiddenTor: Toward a User-Centric and Private Query System for Tor BridgeDB. | Yichen Zang, Chengjun Cai, Wentao Dong, Lei Xu, Cong Wang |
| 2024 | ICDE | SecMdp: Towards Privacy-Preserving Multimodal Deep Learning in End-Edge-Cloud. | Zhao Bai, Mingyue Wang, Fangda Guo, Yu Guo, Chengjun Cai, Rongfang Bie, Xiaohua Jia |
| 2024 | WISE | VizardFL: Enabling Private Participation in Federated Learning Systems. | Yichen Zang, Chengjun Cai, Wentao Dong, Cong Wang |
| 2022 | CCS | Vizard: A Metadata-hiding Data Analytic System with End-to-End Policy Controls. | Chengjun Cai, Yichen Zang, Cong Wang, Xiaohua Jia, Qian Wang |
| 2021 | INFOCOM | FedServing: A Federated Prediction Serving Framework Based on Incentive Mechanism. | Jiasi Weng, Jian Weng, Hongwei Huang, Chengjun Cai, Cong Wang |
| 2020 | INFOCOM | EncELC: Hardening and Enriching Ethereum Light Clients with Trusted Enclaves. | Chengjun Cai, Lei Xu, Anxin Zhou, Ruochen Wang, Cong Wang, Qian Wang |
| 2018 | ICDCS | Leveraging Crowdsensed Data Streams to Discover and Sell Knowledge: A Secure and Efficient Realization. | Chengjun Cai, Yifeng Zheng, Cong Wang |
| 2018 | INFOCOM | Searching an Encrypted Cloud Meets Blockchain: A Decentralized, Reliable and Fair Realization. | Shengshan Hu, Chengjun Cai, Qian Wang, Cong Wang, Xiangyang Luo, Kui Ren |