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刘怡良 |
无线通信；语义通信；物理层安全；基于人工智能的网络通信技术；新型基础设施安全
刘怡良，西安交通大学网络空间安全学院副教授、博士生导师。研究方向包括无线通信、语义通信、物理层安全及国家新型基础设施安全关键技术。曾赴加拿大滑铁卢大学和台湾成功大学访问学习共2年。在 IEEE 汇刊及通信领域重要会议发表论文 80 余篇，获授权发明专利 14 项。曾获中国电子教育学会优秀博士学位论文奖、IEEE Systems Journal 最佳论文奖、IEEE VTC-Fall、IEEE AIoT、IEEE ICITE、EAI WISATs 等国际会议最佳论文奖。主持科技部重点研发计划子课题、国家自然科学基金面上项目、青年项目及联合重点项目课题等。
1. 2025.01-2028.12：语义通信安全与隐私保护技术研究（62471382），国自然面上项目，49万，主持，在研
2. 2022.01-2024.12：基于智能反射表面的无线物理层安全技术研究（6210010668），国自然青年基金，30万，主持，结题
3. 2023.01-2026.12：面向大规模复杂网络的云雾端动态群体协同安全保护关键技术（U22A2029-ZKT02），国自然区域联合基金重点，100/260万，课题负责人，在研
4.2022.11-2025.10：低空智联网安全管控与服务关键技术（2022YFB3104500），科技部重点研发，135万/2000万，子课题负责人，结题
1. Chengyu Yin, Yiliang Liu*, Zhou Su. Semantic Covert Communication: Concealing Sensitive Image Information via Covertness-Oriented Artificial Noise. IEEE Journal on Selected Areas in Communications, vol. 44, pp. 1545-1560, 2025.
2. Yiliang Liu, Xiangrui Cheng, Zhou Su*, Yuanchen Wang, Yu'e Jiang, Tom H. Luan. Intelligent Reflecting Surface-Assisted Power Efficiency Physical Layer Security in Uplink Multiple-User Channel, IEEE Transactions on Vehicular Technology, vol. 74, no. 9, pp. 14026-14040, 2025.
3. Yiliang Liu, Xiangrui Cheng, Zhou Su*, Haixia Peng, Tom H. Luan, Hsiao-Hwa Chen. Secrecy Outage Probability Fairness in Intelligent Reflecting Surface Assisted Uplink Channels—Alternating Optimization Versus Deep Learning, vol. 24, no. 11, pp. 9127-9141, 2025.
4. Yiliang Liu, Zhou Su*, Chi Zhang, Hsiao Hwa Chen. Minimization of Secrecy Outage Probability in Intelligent Reflecting Surfaces-Assisted MIMOME System. IEEE Transactions on Wireless Communications, vol. 22, no. 2, pp. 1374-1387, 2023.
5. Yiliang Liu, Zhou Su*, Yuntao Wang. Energy-Efficient and Physical-Layer Secure Computation Offloading in Blockchain-Empowered Internet of Things, IEEE Internet of Things Journal, vol. 10, no. 8, pp. 6598-6610, 2023.
6. Yiliang Liu, Wei Wang, Hsiao Hwa Chen*, Feng Lyu, Liangmin Wang, Weixiao Meng, Xuemin (Sherman) Shen. Physical Layer Security-Assisted Computation Offloading in Intelligently Connected Vehicle Networks. IEEE Transactions on Wireless Communications, vol. 20, no. 6, pp. 3555-3570, 2021.
7. Yiliang Liu, Wei Wang, Hsiao-Hwa Chen*, Liangmin Wang, Nan Cheng, Weixiao Meng, Xuemin Shen. Secrecy Rate Maximization via Radio Resource Allocation in Cellular Underlaying V2V Communications. IEEE Transactions on Vehicular Technology, vol. 67, no. 4, pp. 7281-7294, 2020.
8. Yiliang Liu, Hsiao Hwa Chen*, Liangmin Wang. Physical Layer Security for Next Generation Wireless Networks: Theories, Technologies, and Challenges. IEEE Communications Surveys and Tutorials, vol. 19, no. 1, pp. 347-376, 2017.
9. Yiliang Liu, Hsiao Hwa Chen*, Liangmin Wang. Secrecy Capacity Analysis of Artificial Noisy MIMO Channels - an Approach Based on Ordered Eigenvalues of Wishart Matrices. IEEE Transactions on Information Forensics and Security, vol. 12, no. 3, pp. 617-630, 2017.
10. Yiliang Liu*, Liangmin Wang, Hsiao Hwa Chen. Message Authentication Using Proxy Vehicles in Vehicular Ad Hoc Networks. IEEE Transactions on Vehicular Technology, vol. 64, no. 8, pp. 3697-3710, 2015.
11. IEEE Systems Journal 2021最佳论文
12. IEEE人工智能物联网国际会议最佳论文（IEEE AIoT 2024）
13. IEEE车载技术国际会议最佳论文（IEEE VTC Fall 2023）
14. 中国电子教育学会（一级学会）优博
15.入选WX创新人才计划
联系电话：
Email:liuyiliang@xjtu.edu.cn
联系地址：陕西省西安市碑林区咸宁西路28号，710049