姓名：韩鸿宇

职称：教授，博士生导师

职务：四川师范大学计算机科学学院副院长

研究方向：分布式学习、智能计算、网络与系统安全、通信信号处理

邮箱地址：hyhan@sicnu.edu.cn

个人简历：

韩鸿宇，女，中共党员，博士，教授，博士生导师，四川师范大学计算机科学学院副院长，CCF高级会员，省级教学团队负责人。2016年毕业于西南交通大学，获工学博士学位。2014年至2015年，留学澳大利亚墨尔本大学。主要研究方向包括分布式学习、智能计算、网络与系统安全、通信信号处理。主持和主研国家自然科学基金项目、科技部863项目、教育部产学项目、四川省科技计划重点项目、四川省教育厅重点项目以及各类横向课题10余项。主持和主研四川省重点教改项目等省级教学研究项目7项。在国际学术刊物及会议上发表论文60余篇，授权国家发明专利和软件著作权10项。主编教材2部。荣获四川师范大学教学成果一等奖2项、二等奖1项。荣获四川师范大学师德先进个人、人才培养新秀奖、硕士学位论文优秀指导教师、本科毕业论文优秀指导教师等荣誉。 

部分学术论文：

[1] Hongyu Han, Sheng Zhang*, Hongyang Chen, Ali H. Sayed. Masked Diffusion Strategy for Privacy-Preserving Distributed Learning. IEEE Transactions on Information Forensics and Security, 20: 8402-8416, July 2025. (SCI一区TOP)

[2] Hongyu Han, Sheng Zhang*, Guanghui Wen. Privacy-Preserving Diffusion Adaptive Learning With Nonzero-Mean Protection Noise. IEEE Transactions on Systems, Man, and Cybernetics: Systems, 55(6): 4140-4150, April 2025. (SCI一区TOP)

[3] Hongyu Han, Sheng Zhang*, Hing Cheung So. Privacy-Preserving Distributed Adaptive Filtering via Input Perturbation and Amplitude-Shifted Data Exchange over Networks. IEEE Transactions on Signal Processing, 74: 639-653, 2026. (SCI一区)

[4] Sheng Zhang*, Yishu Peng, Hongyu Han, Hing Cheung So. New Diffusion Least-Mean-Squares Algorithms With Quantization and Privacy Awareness. IEEE Transactions on Signal and Information Processing over Networks, 12: 56-69, 2026. (SCI二区)

[5] Hongyu Han*, Wenting Feng, Sheng Zhang. Novel Sparsity-Aware Variable Step-Size Robust Normalized Subband Adaptive Filtering Algorithms for Sparse Channel Estimation. Circuits, Systems, and Signal Processing, 2026. (SCI 三区)

[6] Hong Wang, Hongyu Han*, Sheng Zhang, Jinhua Ku. Robust kernel truncated generalized exponential hyperbolic tangent conjugate gradient adaptive algorithm against non-Gaussian noise[J]. Signal Processing, 230: 109837, May 2025. (SCI二区)

[7] Peihua Li and Hongyu Han*. On the Application of a Hybrid Incomplete Exponential Sum to Aperiodic Hamming Correlation of Some Frequency-Hopping Sequences. Entropy, 27(9): 988, September 2025. (SCI三区)

[8] Yin Xu, Hongyu Han*, Sheng Zhang, Xingyu Deng. A Variational Bayesian Robust Adaptive Kalman Filter with Forward Estimation. 5th International Conference on Neural Network, information and Communication Engineering(NNICE), Guangzhou, China, 59-64, January 2025. (EI会议)

[9] Hong Wang, Hongyu Han*, Sheng Zhang, Jinhua Ku. An Efficient Kernel Adaptive Filtering Algorithm With Adaptive Alternating Filtering Mechanism[J]. Digital Signal Processing, 159: 104997, April 2025. (SCI三区)

[10] Jinhua Ku, Hongyu Han*, Weixi Zhou, Hong Wang, Sheng Zhang. Reduced Gaussian Kernel Filtered-x LMS Algorithm with Historical Error Correction for Nonlinear Active Noise Control[J]. Entropy, 26(12): 1010, November 2024. (SCI三区)

[11] Xinyu Tian, Hongyu Han*, Udaya Parampalli. Construction of low-hit-zone frequency-hopping sequence sets with strictly optimal partial Hamming correlation based on Chinese Remainder Theorem. Cryptography and Communications, 17(1):15-25, January 2025. (SCI三区)

[12] Huchuan Tang, Hongyu Han*, Sheng Zhang. A Generalized t -Distribution-Based Kernel Adaptive Filtering Algorithm. IEEE Transactions on Circuits and System II-Express Briefs, 71(6): 3241-3245, 2024. (SCI二区TOP)

[13] Wenting Feng, Hongyu Han*, Huchuan Tang, Multi-Combined-Step-Size Normalized Subband Adaptive Filtering Algorithm. Circuits, Systems, and Signal Processing, 43(3):1957-73, March 2024. (SCI三区)

[14] Hongyu Han, Sheng Zhang*, Fuyi Huang. Interval-Extraction Affine Projection Algorithm. IEEE Signal Processing Letters, 30:1632-1636, October 2023. (SCI三区)  

[15] Xinyu Tian, Hongyu Han*, Xianhua Niu, Xing Liu. Construction of Optimal Frequency Hopping Sequence Set with Low-Hit-Zone, Entropy, 25(7):1044, July 2023. (SCI三区)

[16] Hongyu Han, Yishu Peng*, Fenglian Zhang, Dinh Cong Le, Sheng Zhang. Diffusion Partitioned-Block Frequency-Domain Adaptive Filter Over Multitask Networks. IEEE Transactions on Circuits and System II-Express Briefs, 70(4): 1640-1644, November 2023. (SCI二区TOP)

[17] Limengnan Zhou, Xing Liu*, Hongyu Han, Changyuan Wang. Classes of optimal low-hit-zone frequency-hopping sequence sets with new parameters. Cryptography and Communications, 14(2):291-306, March 2022.(SCI三区)

[18] Limengnan Zhou, Hongyu Han*, Hanzhou Wu, Generalized Reversible Data Hiding with Content-Adaptive Operation and Fast Histogram Shifting Optimization, Entropy, 23(7):917,July 2021. (SCI三区)

[19] Sheng Zhang, Hongyu Han*, Xinglian Jin, Yili Xia, Complementary Mean-square Analysis of CNLMS Algorithm using Pseudo-energy-conservation Method. IEEE Signal Processing Letters, 27:1345-1349, July 2020. (SCI三区)

[20] Hongyu Han, Sheng Zhang*, Limengnan Zhou, Xing Liu. Decimated m-sequences families with optimal partial Hamming correlation. Cryptography and Communications, 12(3):405-413, May 2020. (SCI三区) 

部分科研项目：

1. 四川省教育厅高校重点实验室开放基金项目，面向智能无人系统的分布式协同安全与轻量化隐私保护关键技术研究，2026.01-2027.12，主持

2. 横向项目，复杂山区分布式能源PLC信号优化与通信性能提升技术开发，2026.01-2026.12，主持

3. 四川省自然科学基金项目，面向流数据的低复杂度非线性自适应学习方法研究，2024.01-2025.12，主持

4. 四川省自然科学基金项目，支持计算外包的高效的基于属性加密方案研究，2022.01-2023.12，主研

5. 国家自然科学基金青年项目，低碰撞区跳频序列在高动态无线通信网络中的应用研究，2018.01-2020.12，主持

6. 四川省教育厅项目，低碰撞区跳频序列理论界及其设计，2018.01-2020.12，主持

编辑：计算机科学学院