Recent Advances in Lattice and Multivariate Cryptanalysis
All
Speaker
Professor Jintai Ding
Director of the Post-Quantum Migration Interdisciplinary Laboratory (PQC-X), Dean of the School of Mathematics and Physics at Xi’an Jiaotong-ºìÐÓÊÓƵ University
Professor Tsuyoshi Takagi
Department of Mathematical Informatics, Graduate School of Information Science and Technology, The University of Tokyo
Dr Peigen Li
Assistant Professor, Beijing Institute of Mathematical Sciences and Applications (BIMSA)
Dr Daniel Smith-Tone
University of Louisville; National Institute of Standards and Technology (NIST)
Professor Bo-Yin Yang
Institute of Information Science, Academia Sinica
Dr Yuntao Wang
Associate Professor, University of Electro-Communications (UEC), Tokyo
Dr Yoshinori Aono
Research Manager, Security Fundamentals Laboratory, Cybersecurity Research Institute
L.A. Koldewijn-Ran (Lars)
PhD candidate, Radboud University
Hao Guo
PhD candidate, Tsinghua University
Ziyu Zhao
PhD candidate, Tsinghua University
Recent Advances in Lattice and Multivariate Cryptanalysis
Time:?4 September 2026
Venue: The University of Tokyo, Japan
Recent years have witnessed major advances in both?lattice?and?multivariate cryptanalysis. New results in?lattice reduction,?security estimation, and practical attacks have improved our understanding of the security margins of?lattice-based cryptography. At the same time, advances in?Gr?bner basis?techniques,?sparse linear algebra, and?algebraic cryptanalysis?have continued to reshape the multivariate landscape.
As?post-quantum cryptography moves from standardisation to deployment, it is timely to bring together a small group of leading researchers to discuss recent breakthroughs, compare methodologies, and identify important open problems for future research.
The workshop will provide a forum for in-depth technical discussions among experts working on the foundations of?post-quantum cryptanalysis. Particular emphasis will be placed on understanding the implications of recent cryptanalytic advances and identifying promising directions for future research and standardisation.
Workshop Agenda
Day 1: 3 September?2026
Day 2: 4 September 2026