Multivariate Public Key Cryptography
In this course, we will introduce public key cryptographic schemes designed based on multivariate systems and their security analysis. As part of the security analysis, we will cover various methods for solving systems of multivariate quadratic equations, along with relevant knowledge from algebraic geometry.
Lecturer
Date
16th March ~ 10th June, 2026
Location
| Weekday | Time | Venue | Online | ID | Password |
|---|---|---|---|---|---|
| Monday,Wednesday | 19:20 - 20:55 | A3-3-201 | ZOOM 02 | 518 868 7656 | BIMSA |
Prerequisite
Linear algebra
Reference
1. Cox D, Little J, O'shea D, et al. Ideals, varieties, and algorithms[M]. Springer Berlin Heidelberg, 1997.
2. Ding, J., Gower, J.E., Schmidt, D.S.: Multivariate public key cryptosystems, vol. 25. Springer Science & Business Media (2006)
3. Latest papers.
2. Ding, J., Gower, J.E., Schmidt, D.S.: Multivariate public key cryptosystems, vol. 25. Springer Science & Business Media (2006)
3. Latest papers.
Audience
Undergraduate
, Advanced Undergraduate
, Researcher
Video Public
Yes
Notes Public
Yes
Language
Chinese
Lecturer Intro
Peigen Li received his bachelor's degree from the Harbin Institute of Technology and his Ph.D. from the Department of Mathematical Sciences at Tsinghua University. He subsequently worked as a postdoctoral researcher at the Beijing Institute of Mathematical Sciences and Applications (BIMSA) and Tsinghua University. In 2024, he joined BIMSA as an Assistant Professor. His current research interests include post-quantum cryptography, algebraic geometry, and number theory.