| 2026 | AAAI | Linguistic Steganography via Self-Adjusting Asymmetric Number System (Abstract Reprint). | Yiting Liu, Chungen Xu, Fei Yang, Pan Zhang, Linlong Wang |
| 2025 | ICPADS | Towards Resilient Federated Learning: Efficient and Privacy-Preserving Recovery Mechanism Against Model Poisoning. | Rui Zhang, Chungen Xu, Lei Xu, Pan Zhang, Kang Yang |
| 2023 | SecureComm | Optimization of Functional Bootstraps with Large LUT and Packing Key Switching. | Keyi Liu, Chungen Xu, Bennian Dou, Lei Xu |
| 2022 | NSS | Geometric Range Searchable Encryption with Forward and Backward Security. | Mengwei Yang, Chungen Xu, Pan Zhang |
| 2022 | NSS | An Efficient Lattice-Based Encrypted Search Scheme with Forward Security. | Xiaoling Yu, Lei Xu, Xin Huang, Chungen Xu |
| 2022 | SERVICES | Towards Efficient Cryptographic Data Validation Service in Edge Computing. | Lei Xu, Xingliang Yuan, Zhengxiang Zhou, Cong Wang, Chungen Xu |
| 2021 | Qshine | Puncturable Search: Enabling Authorized Search in Cross-data Federation. | Lin Mei, Chungen Xu, Qianmu Li |
| 2021 | Qshine | Privacy-Preserving Ranked Searchable Encryption Based on Differential Privacy. | Yu Zhao, Chungen Xu, Lin Mei, Pan Zhang |
| 2019 | CANS | Multi-owner Secure Encrypted Search Using Searching Adversarial Networks. | Kai Chen, Zhongrui Lin, Jian Wan, Lei Xu, Chungen Xu |
| 2019 | CCS | Multi-Writer Searchable Encryption: An LWE-based Realization and Implementation. | Lei Xu, Xingliang Yuan, Ron Steinfeld, Cong Wang, Chungen Xu |
| 2019 | INFOCOM | Hardening Database Padding for Searchable Encryption. | Lei Xu, Xingliang Yuan, Cong Wang, Qian Wang, Chungen Xu |
| 2017 | ICICS | A Multi-client Dynamic Searchable Symmetric Encryption System with Physical Deletion. | Lei Xu, Chungen Xu, Joseph K. Liu, Cong Zuo, Peng Zhang |