About Me关于我
Hello, I am Zhi Lu. I am a Research Fellow in the School of Computing at the National University of Singapore, working with NUS Presidential Young Professor Jiaheng Zhang.你好，我是路直。我现为新加坡国立大学计算机学院研究员，合作导师为新加坡国立大学校长青年教授张嘉恒教授。
My research focuses on cryptography, privacy computing, and trustworthy AI, including zero-knowledge proofs, secure aggregation, anonymous credentials, distributed key generation, and anonymous accountability.我的研究方向包括密码学、隐私计算与可信人工智能，具体涉及零知识证明、安全聚合、匿名凭证、分布式密钥生成和匿名可追责机制。
Before joining NUS, I received my Ph.D. and M.S. degrees in Cyberspace Security from Huazhong University of Science and Technology, and my B.S. degree in Computer Science and Technology from Southern University of Science and Technology.加入新加坡国立大学之前，我在华中科技大学获得网络空间安全博士和硕士学位，并在南方科技大学获得计算机科学与技术学士学位。
For research collaboration or academic discussion, please email 欢迎通过以下邮箱联系科研合作或学术交流：zhilu@nus.edu.sg / luzhi@ieee.org.
Academic Advisors学术导师
- Ph.D. Advisor: Prof. Songfeng Lu, Huazhong University of Science and Technology.博士导师：华中科技大学路松峰教授。
- M.S. Advisor: Prof. Jianxin Zhu, Huazhong University of Science and Technology.硕士导师：华中科技大学朱建新教授。
- B.S. Advisor: Prof. Xin Yao, Southern University of Science and Technology.本科导师：南方科技大学姚新教授。
News动态
- [2026] Program Committee member for USENIX Security 2027.担任 USENIX Security 2027 程序委员会委员。
- [2026] A3DKG was accepted to NDSS 2027.A3DKG 被 NDSS 2027 录用。
- [2026] Joined the School of Computing at the National University of Singapore as a Research Fellow.加入新加坡国立大学计算机学院担任研究员。
- [2025] Selected for the CAST Young Talent Support Program, Ph.D. Student Special Program.入选中国科协青年人才托举工程博士生专项计划。
Publications论文成果
Selected Publications (CCF A)精选论文（CCF A）
- A3DKG: Anonymous and Accountable Asynchronous Distributed Key Generation
- LZKSA: Lattice-Based Special Zero-Knowledge Proofs for Secure Aggregation's Input Verification
- WhiteCloak: How to Hold Anonymous Malicious Clients Accountable in Secure Aggregation?
- Split Aggregation: Lightweight Privacy-Preserving Federated Learning Resistant to Byzantine Attacks
- FLSeg: Enhancing Privacy and Robustness in Federated Learning under Heterogeneous Data via Model Segmentation
Other Publications其他论文
- Asynchronous Random Committee Election for Preprocessing in Asynchronous Distributed Key Generation
- Anonymous Identity Authentication Integrating Zero Trust and Zero-Knowledge Proofs融合零信任与零知识证明的匿名身份认证
- HINT: Hidden-Intent Voting without Revoting under Coercion
- Robust and Verifiable Privacy Federated Learning
- Lightweight Byzantine-Robust and Privacy-Preserving Federated Learning
- α-SAV: Generalized Weighted Input Verification for Secure Aggregation in Federated Learning
- RIDE: Robust and Decentralized Federated Learning with Input Validation
- Adaptive Differential Privacy via Gradient Components in Medical Federated Learning
- Split Learning Optimized For The Medical Field: Reducing Communication Overhead
- Bio-OFL: Biomedical Privacy and Auditable One-shot Federated Learning
- VSDA: Privacy-Preserving Verifiable Secure Distributed Aggregation for Multi-Center Clinical and Genomic Data
- FLAT: An Efficient Federated Learning Scheme with Adaptive Topology and Secure Aggregation
- Practical and Robust Privacy-Preserving K-means Clustering Protocols with GPU Acceleration
- Delete but Not Gone: Reactivation of Neural Network Watermarks
- WINK: A Semi-honest Secure Multi-party Computation Framework with Efficient Comparison Protocol
- Watermarking for Model Ownership Verification: Invisible at Deployment, Activated by Updates
- FAIR-MPC: Secure and Auditable SMPC for Anonymous Financial Collaboration
- FedDiT: Federated Learning by Distillation Token Enhanced Vision Transformer
- VeriChroma: Ownership Verification for Federated Models via RGB Filters
- A PUF Based Audio Fingerprint Based for Device Authentication and Tamper Location
- Application Research of Vertical Federated Learning Technology in Banking Risk Control Model Strategy
- A Survey on Asynchronous Distributed Key Generation Technology异步分布式密钥生成技术综述
- Secure and Privacy-preserving Data-sharing Framework based on Blockchain Technology for Al-Najaf/Iraq Oil Refinery
Papers Under Review在投稿件
Manuscripts currently under review.当前正在审稿中的论文。
- ProofOut: Did Your Data Really Stay Out of LLM Training?
- DECOY: Decoy Reuse for Private Vector Search
- SzFL: Secure Zero-Knowledge Verification for Federated Learning
- AVSA: Accountable and Verifiable Secure Aggregation
- Signature-free Lattice-Based Asynchronous Distributed Key Generation without PKI Setup
- PQADKG: Post-Quantum Asynchronous Distributed Key Generation
- Asynchronous Distributed Key Generation with Flexible Threshold and Batched Key Derivation
- Real-World Anchored Watermarking with Lattice-Based Aggregation in Federated Learning
- Coherent Semantic Watermarking: Model-Auditable Geometric Ownership Verification for Multimodal Large Language Models
- A Novel Privacy-Preserving Support Vector Machine Inference Method without a Trusted Third Party
- A Blockchain-Based Scalable Verification and Distributed Storage Architecture for Dynamic Data Sharing in Industrial Systems
- Communication-Efficient Adaptive Federated Learning with Maximum Stability
- PoRn: A Secure, Resilient, and Energy-Efficient Blockchain Consensus for Large-Scale Distributed and Industrial IoT Systems
- QSVSimplePir: Verifying the Query Structure of Medical Private Information Retrieval
- Privacy-Preserving Medical Insurance Claim Verification Scheme
- Privacy-Preserving Federated Learning in the Gradient Lock
Patents专利
Patent records related to industrial control security, cryptographic infrastructure, information extraction, aggregation verification, and biomedical privacy.围绕工业控制安全、密码基础设施、信息抽取、聚合验证与生物医学隐私的专利成果。
- A domestic-cryptography-based industrial-control data security protection system and method一种基于国密算法的工业控制数据安全防护系统及方法Applicants: Shenzhen Research Institute of Huazhong University of Science and Technology; Huazhong University of Science and Technology.申请人：华中科技大学深圳研究院；华中科技大学。
- A data adapter and data adaptation method一种数据适配器及数据适配方法Applicants: Huazhong University of Science and Technology; South-Central Minzu University.申请人：华中科技大学；中南民族大学。
- A stream encryption machine for numerical control systems and working method一种面向数控系统的流加密机及其工作方法Applicants: Shenzhen Research Institute of Huazhong University of Science and Technology; Huazhong University of Science and Technology.申请人：华中科技大学深圳研究院；华中科技大学。
- Cryptographic infrastructure and control method for numerical control systems based on domestic cryptographic algorithms基于国密算法的数控系统密码基础设施及控制方法Applicant: Huazhong University of Science and Technology.申请人：华中科技大学。
- Information extraction method, system, server, and storage medium信息抽取方法、系统、服务器及存储介质Applicant: Southern University of Science and Technology.申请人：南方科技大学。
- Access-control-agent-based access control system for numerical control systems and working process基于访问控制代理的数控系统访问控制系统及工作流程Applicants: Shenzhen Research Institute of Huazhong University of Science and Technology; Huazhong University of Science and Technology.申请人：华中科技大学深圳研究院；华中科技大学。
- A lightweight encryption method for industrial-control network transmission一种面向工业控制网络传输的轻量级加密方法Applicants: Shenzhen Research Institute of Huazhong University of Science and Technology; Huazhong University of Science and Technology.申请人：华中科技大学深圳研究院；华中科技大学。
- Identity adapter and identity authentication system for numerical control equipment based on identity adapters身份适配器及基于身份适配器的数控设备身份认证系统Applicants: Shenzhen Research Institute of Huazhong University of Science and Technology; Huazhong University of Science and Technology.申请人：华中科技大学深圳研究院；华中科技大学。
- Aggregation verification method, apparatus, device, and storage medium for distributed data分布式数据的聚合验证方法、装置、设备及存储介质Applicant: Wuhan Ding'an Huasheng Technology Co., Ltd.申请人：武汉鼎安华盛科技有限公司。
- Intelligent recognition method, apparatus, device, and medium for electrical drawings电气图纸智能识别方法、装置、设备及介质Applicants: Huazhong University of Science and Technology; Wuhan Ding'an Huasheng Technology Co., Ltd.申请人：华中科技大学；武汉鼎安华盛科技有限公司。
- Privacy-auditable one-shot federated learning method and apparatus for biomedical data面向生物医学数据的隐私可审计一次性联邦学习方法及装置Applicant: Wuhan Ding'an Huasheng Technology Co., Ltd.申请人：武汉鼎安华盛科技有限公司。
Standards标准
National and industry standards in digital twins, smart factories, numerical control systems, and trusted protection.参与数字孪生、智能工厂、数控系统与可信防护领域的国家及行业标准制定。
- Information technology—Digital twin—Part 1: General requirements信息技术—数字孪生—第1部分：通用要求Issuing bodies: State Administration for Market Regulation; Standardization Administration of China.发布单位：国家市场监督管理总局；国家标准化管理委员会。
- Interconnection interface specification of numerical control machine tools in smart factory智能工厂数控机床互联接口规范Issuing bodies: State Administration for Market Regulation; Standardization Administration of China.发布单位：国家市场监督管理总局；国家标准化管理委员会。
- Trusted protection of machine-tool numerical control systems, Part 1: Testing requirements机床数控系统可信防护 第1部分：检测要求Issuing bodies: State Administration for Market Regulation; Standardization Administration of China.发布单位：国家市场监督管理总局；国家标准化管理委员会。
- Trusted protection of machine-tool numerical control systems, Part 2: Testing requirements机床数控系统可信防护 第2部分：检测要求Issuing bodies: State Administration for Market Regulation; Standardization Administration of China.发布单位：国家市场监督管理总局；国家标准化管理委员会。
- Trusted protection of machine-tool numerical control systems, Part 3: Testing requirements机床数控系统可信防护 第3部分：检测要求Issuing bodies: State Administration for Market Regulation; Standardization Administration of China.发布单位：国家市场监督管理总局；国家标准化管理委员会。
- Security and trusted architecture specification for open numerical control systems开放式数控系统安全可信架构规范Zhongguancun Trusted Computing Industry Alliance group standard.中关村可信计算产业联盟团体标准。
- General security and trusted technical requirements for numerical-control-equipment interconnection and interoperability数控装备互联互通安全可信通用技术要求Zhongguancun Trusted Computing Industry Alliance group standard.中关村可信计算产业联盟团体标准。
- Security and trusted testing and verification specification for open numerical control systems开放式数控系统安全可信测试验证规范Zhongguancun Trusted Computing Industry Alliance group standard.中关村可信计算产业联盟团体标准。
Hosted Projects主持项目
Research and innovation projects connecting security research with applied systems.连接安全研究与实际系统的科研及创新项目。
- Industrial-control protocol simulator with Qi-Anxin与奇安信合作的工业控制协议仿真器A Phase I project organized by the Cyberspace Administration of China and the Cybersecurity Association of China, developed in collaboration with Qi-Anxin for industrial-control protocol simulation.由国家互联网信息办公室与中国网络空间安全协会组织的第一期项目，与奇安信合作开展工业控制协议仿真研究。
- GPS positioning topic issued by DiDi滴滴出题的 GPS 定位项目Guided student work on a DiDi-issued GPS positioning topic, extending security and data analysis experience to real-world location-related scenarios.指导学生完成滴滴出题的 GPS 定位课题，将安全与数据分析研究拓展至真实的位置服务场景。
- Fuzzy vector matching with Huawei与华为合作的模糊向量匹配项目A Phase III project developed with Huawei, focusing on fuzzy vector matching and privacy-aware data matching technologies.与华为合作开展的第三期项目，聚焦模糊向量匹配与隐私感知的数据匹配技术。
- AI-assisted automated data classification and grading issued by Topsec天融信出题的人工智能辅助数据自动分类分级项目Guided student work on a Topsec-issued topic for automated data classification and grading with artificial intelligence.指导学生完成天融信出题的人工智能辅助数据自动分类分级课题。
- Young Talent Support Program, Ph.D. Student Special Program青年人才托举工程博士生专项计划A Ph.D. student support project under the China Association for Science and Technology and the China Computer Federation, with approximately 3,000 selected participants nationwide in the first phase.由中国科学技术协会与中国计算机学会支持的博士生专项计划，首期全国约遴选 3,000 人。
- Graduate innovation research project研究生创新研究项目University-level graduate innovation funding supporting research in security, privacy, and trustworthy systems.校级研究生创新基金项目，支持安全、隐私与可信系统方向研究。
Education & Appointment教育与任职
Education, advisors, research focus, and current academic appointment.教育经历、研究方向与当前学术任职。
- Research Fellow, National University of Singapore新加坡国立大学研究员School of Computing. Working with NUS Presidential Young Professor Jiaheng Zhang on security, privacy, and trustworthy data systems.计算机学院。与新加坡国立大学校长青年教授张嘉恒教授合作开展安全、隐私与可信数据系统研究。
- Ph.D., Huazhong University of Science and Technology华中科技大学博士Cyberspace Security. Industrial Internet Security Laboratory and Hubei Key Laboratory of Cyberspace Security for Civil-Military Integration. Research on privacy computing, zero-knowledge proofs, anonymous credentials, and secure aggregation.网络空间安全专业。依托工业互联网安全实验室和军民融合网络空间安全湖北省重点实验室，研究隐私计算、零知识证明、匿名凭证与安全聚合。
- M.S., Huazhong University of Science and Technology华中科技大学硕士Cyberspace Security. Research on industrial Internet security, including NC-Link, industrial control protocols, and security mechanisms for numerical control systems.网络空间安全专业。研究工业互联网安全，包括 NC-Link、工业控制协议与数控系统安全机制。
- B.S., Southern University of Science and Technology南方科技大学学士Computer Science and Technology. Undergraduate research focused on natural language processing technologies.计算机科学与技术专业。本科阶段主要研究自然语言处理技术。
Academic Services学术服务
Journal reviewing, conference reviewing, and program committee service.期刊审稿、会议审稿与程序委员会服务。
- Program Committee
- Reviewer
Honors and Awards荣誉与奖励
- CAST Young Talent Support Program, Ph.D. Student Special Program中国科协青年人才托举工程博士生专项计划Awarded by the China Association for Science and Technology and the China Computer Federation.由中国科学技术协会与中国计算机学会授予。
- Outstanding Student Certificate, Cybersecurity School Student Innovation Funding Program网络安全学院学生创新资助计划优秀学生证书Awarded by the Cyberspace Administration-led program and the China Cybersecurity Association.由国家互联网信息办公室指导的相关计划与中国网络空间安全协会授予。
- National Scholarship for Doctoral Students博士研究生国家奖学金Huazhong University of Science and Technology.华中科技大学。
- National Scholarship for Doctoral Students博士研究生国家奖学金Huazhong University of Science and Technology.华中科技大学。
- Outstanding Graduate优秀毕业生Huazhong University of Science and Technology.华中科技大学。
- First-Class Doctoral Academic Scholarship博士研究生一等学业奖学金Huazhong University of Science and Technology.华中科技大学。
- Science and Technology Innovation Scholarship科技创新奖学金Huazhong University of Science and Technology.华中科技大学。
- Merit Student Honor三好学生Huazhong University of Science and Technology.华中科技大学。
- Second-Class Doctoral Academic Scholarship博士研究生二等学业奖学金Huazhong University of Science and Technology.华中科技大学。
- Science and Technology Innovation Scholarship科技创新奖学金Huazhong University of Science and Technology.华中科技大学。
- Merit Student Honor三好学生Huazhong University of Science and Technology.华中科技大学。
- First-Class Doctoral Academic Scholarship博士研究生一等学业奖学金Huazhong University of Science and Technology.华中科技大学。
- First-Class Doctoral Academic Scholarship博士研究生一等学业奖学金Huazhong University of Science and Technology.华中科技大学。
- Second-Class Master's Academic Scholarship硕士研究生二等学业奖学金Huazhong University of Science and Technology.华中科技大学。
- First-Class Master's Academic Scholarship硕士研究生一等学业奖学金Huazhong University of Science and Technology.华中科技大学。
- Outstanding Graduate, School of Computer Science计算机科学与工程系优秀毕业生Southern University of Science and Technology.南方科技大学。
- Outstanding Graduate, Zhiren College致仁书院优秀毕业生Southern University of Science and Technology.南方科技大学。
- Meritorious Winner, Mathematical Contest in Modeling美国大学生数学建模竞赛二等奖Organized by COMAP.由美国数学及其应用联合会（COMAP）主办。
- Undergraduate academic scholarships本科生学业奖学金Southern University of Science and Technology.南方科技大学。