2003-2006: Ph.D. Candidate, School of Computer Engineering, Nanyang Technological University

1999-2003: Undergraduate, Department of Computer Science, Fudan University

2014 - Present: Shanghai Jiaotong University

2012-2013: Tsinghua University

2010-2011: Associate Professor, East China Normal University

2008-2010: Postdoc, UCL Crypto Group

2006-2008: Researcher, ICT Security Lab, T-Systems Singapore

CS1212 理论计算机科学导论

CS4953 科学研究实践

CS7305 可证明安全理论

• Xiaojie Guo, Hanlin Liu, Zhicong Huang, Hongrui Cui, Wenhao Zhang, Cheng Hong, Xiao Wang, Kang Yang, Yu Yu. "Dory: Streaming PCG with Small Memory", IEEE Symposium on Security & Privacy 2026

• Yusai Wu, Liqing Yu, Yu Yu. "On the Equivalence of Uniform Key Agreement and Sequential Composition Insecurity", Information and Computation, 2025

• Shiduo Zhang, Huiwen Jia, Delong Ran, Yang Yu, Yu Yu, Xiaoyun Wang. "GPV Preimage Sampling with Weak Smoothness and Its Applications to Lattice Signatures", Advances in Cryptology - ASIACRYPT 2025

• Tianrui Wang, Anyu Wang, Kang Yang, Hanlin Liu, Yu Yu, Jun Zhang, Xiaoyun Wang. "A Hybrid Algorithm for the Regular Syndrome Decoding Problem", Advances in Cryptology - ASIACRYPT 2025

• Yuanyuan Zhou, Weijia Wang, Yiteng Sun, Yu Yu. "Rejected Signatures' Challenges Pose New Challenges: Key Recovery of CRYSTALS-Dilithium via Side-Channel Attacks", in the Workshop on Cryptographic Hardware and Embedded Systems 2025 (CHES 2025), TCHES 2025, to appear in issue x.

• Hongrui Cui, Xiao Wang, Kang Yang, Yu Yu. "Actively Secure Half-Gates with Minimum Overhead under Duplex Networks", Journal of Cryptology 2025 (to appear)

• Bohan Wang, Juelin Zhang, Yu Yu, Weijia Wang. "Tighter Security Notions for a Modular Approach to Private Circuits", Advances in Cryptology - EUROCRYPT 2025

• Hanlin Liu, Xiao Wang, Kang Yang, Yu Yu. "BitGC: Garbled Circuits with 1 Bit per Gate", Advances in Cryptology - EUROCRYPT 2025, ePrint/2024/1988

• Carsten Baum, Jens Berlips, Walther Chen, Ivan Damgard, Kevin M. Esvelt, Leonard Foner, Dana Gretton, Martin Kysel, Ronald L. Rivest, Lawrence Roy, Francesca Sage-Ling, Adi Shamir, Vinod Vaikuntanathan, Lynn Van Hauwe, Theia Vogel, Benjamin Weinstein-Raun, Daniel Wichs, Stephen Wooster, Andrew Yao, Yu Yu. "Efficient Maliciously Secure Oblivious Exponentiations", Communications in Cryptology (to appear) 2024, ePrint/2024/1613

• Dung Bui, Haotian Chu, Geoffroy Couteau, Xiao Wang, Chenkai Weng, Kang Yang, Yu Yu. "An Efficient ZK Compiler from SIMD Circuits to General Circuits", Journal of Cryptology (to appear) 2024

• Wenhao Zhang, Xiaojie Guo, Kang Yang, Ruiyu Zhu, Yu Yu, Xiao Wang. "Efficient Actively Secure DPF and RAM-based 2PC with One-Bit Leakage", IEEE Symposium on Security & Privacy 2024

• Hanlin Liu, Xiao Wang, Kang Yang, Yu Yu. "The Hardness of LPN over Any Integer Ring and Field for PCG Applications", Advances in Cryptology - EUROCRYPT 2024, ePrint/2022/712

• Xiang Xie, Kang Yang, Xiao Wang, Yu Yu. "Lightweight Authentication of Web Data via Garble-Then-Prove", USENIX Security 2024, ePrint/2023/964.

• Fengrun Liu, Xiang Xie, Yu Yu. "Scalable Multi-Party Computation Protocols for Machine Learning in the Honest-Majority Setting", USENIX Security 2024.

• Kaiyi Zhang, Qingju Wang, Yu Yu, Chun Guo, Hongrui Cui. "Algebraic Attacks on Round-Reduced RAIN and Full AIM-III", Advances in Cryptology - ASIACRYPT 2023, ePrint/2023/1397

• Liqing Yu, Yusai Wu, Yu Yu, Zhenfu Cao, Xiaolei Dong. "Security Proofs for Key-Alternating Ciphers with Non-Independent Round Permutations", in the 20th Theory of Cryptography Conference (TCC 2023), ePrint/2023/1355

• Kaiyi Zhang, Hongrui Cui, Yu Yu. "Revisiting the Constant-sum Winternitz One-time Signature with Applications to SPHINCS+ and XMSS", Advances in Cryptology - CRYPTO 2023, ePrint/2023/850

• Hongrui Cui, Xiao Wang, Kang Yang, Yu Yu. "Actively Secure Half-Gates with Minimum Overhead under Duplex Networks", Advances in Cryptology - EUROCRYPT 2023, ePrint/2023/278

• Lijing Zhou, Ziyu Wang, Hongrui Cui, Qingrui Song, Yu Yu. "Bicoptor: Two-round Secure Three-party Non-linear Computation without Preprocessing for Privacy-preserving Machine Learning", IEEE Symposium on Security & Privacy 2023

• Hanlin Liu, Yu Yu. "A Non-heuristic Approach to Time-space Tradeoffs and Optimizations for BKW",Advances in Cryptology - ASIACRYPT 2022, ePrint/2021/1343

• Yuanyuan Zhou, Joop van de Pol, Yu Yu, Francois-Xavier Standaert, "A Third is All You Need: EPKE attack on CRT with Exponent Blinding", Advances in Cryptology - ASIACRYPT 2022, to appear, ePrint/2022/1163

• Li Yao, Yilei Chen, Yu Yu. "Cryptanalysis of Candidate Obfuscators for Affine Determinant Programs", Advances in Cryptology - EUROCRYPT 2022, ePrint/2021/1684

• Yu Yu, Jiang Zhang. "Smoothing Out Binary Linear Codes and Worst-case Sub-exponential Hardness for LPN", Advances in Cryptology - CRYPTO 2021, ePrint/2020/870

• Hanlin Liu, Yu Yu, Shuoyao Zhao, Jiang Zhang, Wenling Liu, Zhenkai Hu. "Pushing the Limits of Valiant's Universal Circuits: Simpler, Tighter and More Compact",Advances in Cryptology - CRYPTO 2021, ePrint/2020/161

• Davide Bellizia, Clement Hoffmann, Dina Kamel, Hanlin Liu, Pierrick Meaux, Francois-Xavier Standaert, Yu Yu. "Learning Parity with Physical Noise: Imperfections, Reductions and FPGA Prototype", in the Workshop on Cryptographic Hardware and Embedded Systems 2021 (CHES 2021), TCHES 2021, issue 3.

• Liujun Wang, Kai-Yi Zhang, Jia-Yong Wang, Jie Cheng, Yong-Hua Yang, Shi-Biao Tang, Di Yan, Yan-Lin Tang, Zhen Liu, Yu Yu, Qiang Zhang, Jian-Wei Pan. "Experimental Authentication of Quantum Key Distribution with Post-quantum Cryptography", npj Quantum Information.

• Hongrui Cui, Kaiyi Zhang, Yu Chen, Zhen Liu, Yu Yu. "MPC-in-Multi-Heads: a Multi-Prover Zero-Knowledge Proof System (or: How to Jointly Prove Any NP Statements in ZK)", in 26th European Symposium on Research in Computer Security - ESORICS 2021.

• Weijia Wang, Chun Guo, Francois-Xavier Standaert, Yu Yu, Gaetan Cassiers. "Packed Multiplication: How to Amortize the Cost of Side-channel Masking?", Advances in Cryptology - ASIACRYPT 2020, Accepted.

• Wenling Liu, Zhen Liu, Khoa Nguyen, Guomin Yang, Yu Yu. "A Lattice-Based Key-Insulated and Privacy-Preserving Signature Scheme with Publicly Derived Public Key", in 25th European Symposium on Research in Computer Security - ESORICS 2020.

• Rui Wen, Yu Yu, Xiang Xie, Yang Zhang, "LEAF: A Faster Secure Search Algorithm via Localization,Extraction, and Reconstruction", In Proceedings of 27th ACM Conference on Computer and Communications Security (CCS 2020).
  

• Chun Guo, Jonathan Katz, Xiao Wang, Chenkai Weng, Yu Yu. "Better Concrete Security for Half-Gates Garbling (in the Multi-Instance Setting)",Advances in Cryptology - CRYPTO 2020.ePrint/2019/1168

• Jiang Zhang, Yu Yu, Shuqin Fan, Zhenfeng Zhang, Kang Yang. "Tweaking the Asymmetry of Asymmetric-Key Cryptography on Lattices: KEMs and Signatures of Smaller Sizes", the IACR International Conference on Practice and Theory of Public-Key Cryptography (PKC 2020), ePrint/2019/510.

• Chun Guo, Francois-Xavier Standaert, Weijia Wang, Yu Yu. "Efficient Side-Channel Secure Message Authentication with Better Bounds", the IACR Transactions on Symmetric Cryptology (ToSC/FSE 2020),ePrint/2019/1424.

• Chun Guo, Jonathan Katz, Xiao Wang, Yu Yu. "Efficient and Secure Multiparty Computation from Fixed-Key Block Ciphers",IEEE Symposium on Security & Privacy (Oakland) 2020, ePrint/2019/074

• Yu Yu, Jiang Zhang, Jian Weng, Chun Guo, Xiangxue Li. "Collision Resistant Hashing from Sub-exponential Learning Parity with Noise", Advances in Cryptology - ASIACRYPT 2019, ePrint/2017/1260

• Shuoyao Zhao, Yu Yu, Jiang Zhang, Hanlin Liu. "Valiant's Universal Circuits Revisited: an Overall Improvement and a Lower Bound", Advances in Cryptology - ASIACRYPT 2019, ePrint/2018/943

• Jiang Zhang, Yu Yu. "Two-Round PAKE from Approximate SPH and Instantiations from Lattices", Advances in Cryptology - ASIACRYPT 2017, pp.37-67.

• Yu Yu, Jiang Zhang. "Cryptography with Auxiliary Input and Trapdoor from Constant-Noise LPN", Advances in Cryptology - CRYPTO 2016, pp.214-243.

• Yu Yu, John Steinberger. "Pseudorandom Functions in Almost Constant Depth from Low-Noise LPN", Advances in Cryptology - EUROCRYPT 2016, pp. 154-183.

• Yu Yu, Dawu Gu, Xiangxue Li, Jian Weng. "(Almost) Optimal Constructions of UOWHFs from 1-to-1, Regular One-way Functions and Beyond", Advances in Cryptology - CRYPTO 2015.

• Yu Yu, Dawu Gu, Xiangxue Li, Jian Weng. "The Randomized Iterate Revisited - Almost Linear Seed Length PRGs from A Broader Class of One-way Functions", in Proceedings of the 12th Theory of Cryptography Conference (TCC 2015), pp. 7-35.

• Yu Yu. "Pseudorandom Generators from Regular One-way Functions: New Constructions with Improved Parameters", Advances in Cryptology - ASIACRYPT 2013, pp. 261-279, eprint report 2013/270.

• Francois-Xavier Standaert, Olivier Pereira, Yu Yu. "Leakage-Resilient Symmetric Cryptography Under Empirically Verifiable Assumptions ", Advances in Cryptology - CRYPTO 2013, pp. 335-352.

• Yevgeniy Dodis, Yu Yu. "Overcoming Weak Expectations", in the 10th Theory of Cryptography Conference (TCC 2013), pp. 1-22.

  
  

For more papers, please check out my personal webpage at http://yuyu.hk

国家自然科学基金委员会，重点项目，“深度学习隐私保护计算新型体系框架”，2023.1-2026.12，课题主持

国家自然科学基金委员会，杰青项目，“后量子密码理论与隐私保护应用”，2022.1-2026.12，项目主持

上海市科委，科技创新行动计划/高新技术，“面向区块链共识机制的基于哈希后量子数字签名研究”，2023.12-2025.11，项目主持

科学技术部，重点研发计划，“抗量子计算攻击密码测评技术及平台研究”，2020.12-2025.11，课题主持

国家自然科学基金委员会，面上项目，“后量子密码的若干关键理论与方法研究”，2019.1-2022.12，项目主持

密码科学技术全国重点实验室，开放课题，“密钥同态伪随机函数及其应用”，2018.7-2020.6，项目主持

• 入选国家高层次人才计划

• 中国密码学会密码创新奖(2016)、优秀青年奖(2015)

• 2020年全国密码算法设计竞赛一等奖两项  (一等奖共三项)

• 2020年中国人民银行数字货币研究所“金融密码杯”创新赛一等奖

• 2020年度“科学探索奖”（每年五十人）

• 2022年中国青年科技奖（中央组织部、人事部、中国科协）

• 2022年入选《麻省理工科技评论》中国隐私计算科技创新人物

• 中国密码学会常务理事

• Steering Committee: ASIACRYPT, PKC

• Program Committee:
  ASIACRYPT(2018,2020,2021,2023,2024), CRYPTO (2021,2023), EUROCRYPT (2020,2021,2022), IACR Communications in Cryptology
  TCC (2017,2019,2022), PKC (2019,2022,2025-2026), CHES (2022,2023,2024)
  CCS (2019,2022,2023), USENIX Security 2024, AsiaCCS 2020-2021, ACNS 2020, ESORICS 2020-2022
  

• Webmaster of the International Association for Cryptologic Research: www.iacr.org