基本信息

孙思维  男  教授 博导  
中国科学院大学 密码学院

电子邮件: siweisun.isaac@gmail.com

个人简介

孙思维,中国科学院大学密码学院教授,博士生导师。主要研究兴趣为对称密码算法设计与分析自动化、密码算法的优化与安全实现以及基于量子计算的对称密码分析。近些年在CRYPTO、EUROCRYPT、ASIACRYPT、FSE、USENIX Security、DSN等密码学和信息安全会议上发表论文40余篇。参与了973和国家变革性重点研发计划等多个重要项目,主持国家重点研发计划课题一项,主持“十三五”密码发展基金重点项目一项。设计并开发了一套基于混合整数规划的自动化密码分析平台,在多个国家相关部门的算法分析与设计任务中得到了重要应用。2020年获中国密码学会密码创新奖二等奖。

招生方向
密码理论与技术,量子算法与对称密码、密码工程与应用、隐私计算

教授课程

RFID安全算法与协议
密码分析学
密码学基础(研讨课)
密码分析
分组密码设计与分析中的自动化搜索

代表性论文

  1. Siwei Sun, Lei Hu, Peng Wang, Kexin Qiao, Xiaoshuang Ma, Ling Song: Automatic Security Evaluation and (Related-key) Differential Characteristic Search: Application to SIMON, PRESENT, LBlock, DES(L) and Other Bit-Oriented Block Ciphers. ASIACRYPT 2014.

  2. Zhongfeng Niu, Siwei Sun, Yunwen Liu, Chao Li: Rotational Differential-Linear Distinguishers of ARX Ciphers with Arbitrary Output Linear Masks. CRYPTO 2022.

  3. Xiaoyang Dong, Lingyue Qin, Siwei Sun, Xiaoyun Wang. Key Guessing Strategies for Linear Key-Schedule Algorithms in Rectangle Attacks. EUROCRYPT 2022.

  4. Yunwen Liu, Siwei Sun, Chao Li: Rotational Cryptanalysis from a Differential-Linear Perspective - Practical Distinguishers for Round-Reduced FRIET, Xoodoo, and Alzette. EUROCRYPT 2021.

  5. Zhenzhen Bao, Xiaoyang Dong, Jian Guo, Zheng Li, Danping Shi, Siwei Sun, Xiaoyun Wang: Automatic Search of Meet-in-the-Middle Preimage Attacks on AES-like Hashing. EUROCRYPT 2021.

  6. Xiaoyang Dong, Jialiang Hua, Siwei Sun, Zheng Li, Xiaoyun  Wang, Lei Hu. Meet-in-the-Middle Attacks Revisited: Key-recovery, Collision, and Preimage Attacks. CRYPTO 2021.

  7. Danping Shi, Siwei Sun, Yu Sasaki, Chaoyun Li, Lei Hu: Correlation of Quadratic Boolean Functions: Cryptanalysis of All Versions of Full MORUS. CRYPTO 2019.

  8. Pawel Szalachowski, Daniël Reijsbergen, Ivan Homoliak, Siwei Sun: StrongChain: Transparent and Collaborative Proof-of-Work Consensus. USENIX Security Symposium 2019.

  9. Danping Shi, Siwei Sun, Patrick Derbez, Yosuke Todo, Bing Sun, Lei Hu: Programming the Demirci-Selçuk Meet-in-the-Middle Attack with Constraints. ASIACRYPT 2018.

  10. Xiaoyang Dong, Siwei Sun, Danping Shi, Fei Gao, Xiaoyun Wang, Lei Hu: Quantum Collision Attacks on AES-Like Hashing with Low Quantum Random Access Memories. ASIACRYPT 2020.

  11. Kai Hu, Siwei Sun, Meiqin Wang, Qingju Wang: An Algebraic Formulation of the Division Property: Revisiting Degree Evaluations, Cube Attacks, and Key-Independent Sums. ASIACRYPT 2020.

  12. Jian Zou, Zihao Wei, Siwei Sun, Ximeng Liu, Wenling Wu: Quantum Circuit Implementations of AES with Fewer Qubits. ASIACRYPT 2020.

  13. Kai Hu, Siwei Sun, Yosuke Todo, Meiqin Wang, Qingju Wang. Massive Superpoly Recovery with Nested Monomial Predictions. ASIACRYPT 2021.

  14. Xiaoyang Dong, Zhiyu Zhang, Siwei Sun, Congming Wei, Xiaoyun Wang and Lei Hu. Automatic Classical and Quantum Rebound Attacks on AES-like Hashing by Exploiting Related-key Differentials. ASIACRYPT 2021.

  15. ​Jialiang Hua, Xiaoyang Dong, Siwei Sun, Zhiyu Zhang, Lei Hu, Xiaoyun Wang: Improved MITM Cryptanalysis on Streebog. ToSC 2022.

  16. Raghvendra Rohit, Kai Hu, Sumanta Sarkar, Siwei Sun: Misuse-Free Key-Recovery and Distinguishing Attacks on 7-Round Ascon. ToSC 2021.

  17. Hao Guo, Siwei Sun, Danping Shi, Ling Sun, Yao Sun, Lei Hu, Meiqin Wang: Differential Attacks on CRAFT Exploiting the Involutory S-boxes and Tweak Additions. ToSC 2020.

  18. Dhiman Saha, Yu Sasaki, Danping Shi, Ferdinand Sibleyras, Siwei Sun, Yingjie Zhang: On the Security Margin of TinyJAMBU with Refined Differential and Linear Cryptanalysis. ToSC 2020.

  19. Bowen Liu, Pawel Szalachowski, Siwei Sun: Fail-safe Watchtowers and Short-lived Assertions for Payment Channels. AsiaCCS 2020.

  20. Bowen Liu, Siwei Sun, Pawel Szalachowski: SMACS: Smart Contract Access Control Service. DSN 2020.

  21. Shun Li, Siwei Sun, Chaoyun Li, Zihao Wei, Lei Hu: Constructing Low-latency Involutory MDS Matrices with Lightweight Circuits. ToSC 2019.

  22. Shun Li, Siwei Sun, Danping Shi, Chaoyun Li, Lei Hu: Lightweight Iterative MDS Matrices: How Small Can We Go? ToSC 2019.

  23. Patrick Derbez, Tetsu Iwata, Ling Sun, Siwei Sun, Yosuke Todo, Haoyang Wang, Meiqin Wang: Cryptanalysis of AES-PRF and Its Dual. ToSC 2018.

  24. Siwei Sun, David Gérault, Pascal Lafourcade, Qianqian Yang, Yosuke Todo, Kexin Qiao, Lei Hu: Analysis of AES, SKINNY, and Others with Constraint Programming. ToSC 2017.

  25. Kai Fu, Meiqin Wang, Yinghua Guo, Siwei Sun, Lei Hu: MILP-Based Automatic Search Algorithms for Differential and Linear Trails for Speck. FSE 2016.

学术任职

1. 中国密码学会(CACR)第四届理事会理事 

2. 中国密码学会(CACR)青年工作委员会委员 

3. 国际密码学会对称密码学专题会议FSE 程序委员会委员及对称密码学汇刊ToSC编委

4. 2021年《密码学报》“量子计算与密码分析”专栏责任编委

5. 中国计算机学会(CCF)量子计算专业组执行委员


研究方向

  • ​对称密码分析与设计

  • 量子计算与密码分析

  • 密码分析自动化

  • 经典电路与量子电路的综合与优化

  • 隐私计算