算力基础设施安全：面向超融合智算、云网融合、云边端协同等新型算力应用场景，聚焦可信操作系统、零信任云平台、软件定义算力基础设施等研究内容，开展网络、系统和数据层面的体系化内生安全研究。      

1、招生方向

• 083900-网络空间安全：云计算安全理论与技术
• 081202-计算机软件与理论：操作系统与安全

2、教授课程

•  《操作系统安全》 50学时 国科大春季学期

1、2002.7~2011.12，工作于中国科学院计算技术研究所国家智能计算机研发中心，先后任职研究实习员、助理研究员和副研究员，在国家“863”重大专项、国家自然科学基金和Intel、腾讯等企业的资助下，从事面向曙光超级计算机、互联网数据中心的并行体系结构和系统软件研究；

2、2012.1月至今，工作于中国科学院信息工程研究所，先后任职副研究员、研究员，在“核高基”国家科技重大专项和“网络空间安全”国家重点研发计划的资助下，从事算力基础设施软件定义安全技术研究；

3、2016.9月至今，聘为中国科学院大学网络空间安全学院岗位教授，从事操作系统安全教学和系统安全研究。

1、近年学术论文

• Junchao Ma, Kun Zhang, Haiqiang Li, Zeyu Li, Yanchang Feng, Xuefei Chen, Mingming Hu, Bibo Tu*, HysterAuth: A Robust and Frictionless Continuous Authentication Framework via Diffusion Augmentation and Hysteresis Decision, The ACM Conference on Computer and Communications Security (CCS'2026, CCF-A)
• Ruijie Zhang, Huaxiao Yin, Li Hu, Fanqi Kong, Haozhe Liang, Shaoyin Cheng, Kun Zhang, and Bibo Tu*, RegoMender: A Multi-agent Framework for Automated Rego Policy Repair, The 41st IEEE/ACM International Conference on Automated Software Engineering (ASE'2026, CCF-A)
• Mingming Hu, Ding Wang, Daojun Han, Jingtao Guo, Bibo Tu*, Privacy-Preserving Continuous Authentication of Smartphone Users Via Secret Sharing, IEEE Transactions on Dependable and Secure Computing, VOL. 23, NO. 4, JULY/AUGUST 2026 (TDSC-2026, CCF-A)
• Da Zhang, Haojun Xia, Xiaotong Wang and Bibo Tu*, Software-Defned platform management for data center: security, low entropy, and efficiency, Cybersecurity (2026) 9:18 (Cybersecurity-2026, CCF-B)
• Ri Wang, Chen Li, Kun Zhang, Bibo Tu*, Zero-trust based dynamic access control for cloud computing, Cybersecurity (2025) 8:1 (Cybersecurity-2025, CCF-B)
• Xuefei Chen, Jinfeng Kou, Haiqiang Li, Yuqi Zhang, Junchao Ma, Chen Li, Bibo Tu*, End-to-end anomaly detection of service function chain through multi-source data in cloud-native systems, Computers & Security, Volume 155, August 2025, 104461 (C&S-2025, CCT-B)
• Da Zhang, Haojun Xia, Xiaotong Wang, Yanchang Feng, Haohao Liu, Bibo Tu*, Thermal Elasticity-Aware Host Resource Provision for Carbon Efficiency on Virtualized Servers, IEEE Transactions on Computers, VOL. 74, NO. 11, NOVEMBER 2025 (TC-2025, CCF-A)
• Zixuan Ma; Chen Li; Kun Zhang; Bibo Tu*, Towards Unsupervised Time-Series Anomaly Detection for Virtual Cloud Networks, IEEE Transactions on Information Forensics and Security, VOL. 20, NO. 1, April 2025 (TIFS-2025, CCF-A )
• Mingming Hu; Ding Wang; Chen Li; Yang Xu; Bibo Tu* , "Behavioral Biometrics-based Continuous Authentication Using A Lightweight Latent Representation Masked One-Class Autoencoder", IEEE Transactions on Dependable and Secure Computing, VOL. 22, NO. 3, MAY/JUNE 2025 (TDSC-2025, CCF-A)
• Zixuan Ma, Chen Li, Yuqi Zhang, Ruibang You, Bibo Tu* , "IMS: Towards Computability and Dynamicity for Intent-Driven Micro-Segmentation", IEEE Transactions on Dependable and Secure Computing,VOL. 22, NO. 1, JANUARY/FEBRUARY 2025 (TDSC-2025, CCF-A)
• Kunli Lin, Wenqin Liu, Kun Zhang, Bibo Tu*, "HyperPS: A Virtual-Machine Memory Protection Approach through Hypervisor's Privilege Separation", IEEE Transactions on Dependable and Secure Computing, VOL. 20, NO. 4, JULY/AUGUST 2023 (TDSC-2023, CCF-A)

2、科技奖励：省部级一等奖3次、二等奖2次

3、发明专利：略

1、当前项目

• 智算云应用统一纳管与安全监测平台
• 云原生安全基线检测与策略智能生成系统
• 重要应用&智能体安全桌面运行环境

2、既往代表性项目

• 自主可信计算：面向各类终端和服务器等信息设备的物理可信根融合实现方案及其静动态可信度量验证技术
• 软件定义算力平台：以自主BMC系统为执行引擎，统一抽象算力基础设施物理资源和虚拟资源，数智化驱动算力平台低熵、绿色、安全运行
• 零信任云访问：面向桌面终端、移动终端用户的持续信任评估方法、云平台动态访问控制机制以及虚拟网络隔离机制