Speaker: Ouyang Yi, professor, University of Science and Technology of China

Date: April 11, 2025

Time: 16:00-17:00 pm

Location: E119, Huagang East Building, Shandong University Qingdao Campus

Sponsor: Research Center for Mathematics and Interdisciplinary Sciences, Shandong University

Abstract:

Isogeny-based cryptography is one technical route for post-quantum cryptography. In this talk, we shall explain the mathematical problems about isogeny computation and the cryptosystems based on those problems. We will then explain several results about the local structure of the isogeny graphs of supersingular elliptic curves and of superspecial abelian surfaces. This talk is based on joint works with Zheng Xu and Zijian Zhou.

For more information, please visit:

https://www.view.sdu.edu.cn/info/1020/200769.htm