Xavier DAHAN. Welcome to my homepage

Associate Professor (in charge of classes of Mathematics)
Tohoku University, Global Learning Center
Future Global Leaders unit


Tohoku University
Kawauchi Campus, Building A12, 2F, Office: GLC01.
980-8576 Miyazaki prefecture, Sendai city, Aoba ward, Kawauchi 41


Tel／FAX: +81 (0)22-795-4953

E-mail :


Publications

Teaching Activities

Some recent presentations








To participate to the Fukuoka MQ-Challenge, it's here
Difficulty to solve multivariate quadratic polynomial equations over finite fields guarantees the security of Post-Quantum Cryptography's candidate MPKC (multivariate public-key cryptosystem). The Fukuoka MQ challenge proposes six types of systems commonly used in MPKC to stimulate setting records and understand the state-of-the-art capability of solvers. There is also a preprint for more details -> here
(responible:Yasuda Takanori. Collaborators (besides myself): Tsuyoshi Takagi , Kouichi Sakurai and Huan Jung)