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Colloquiums (FM & IMI)

Cryptography Implementation and Mathematics

Hold Date
2022-06-08 16:45~2022-06-08 17:45
Object person
Shigeo Mitsunari (Cybozu Labs, Inc.)

The IMI Colloquium in June 2022
Date : Wednesday, 8 June 2022
Place :  live-streaming by Zoom
Speaker : Shigeo Mitsunari (Cybozu Labs, Inc.)
Title :  
 Cryptography Implementation and Mathematics
Abstract :
In this talk, we will first give an overview of cryptography used on the Internet and blockchain. Then, we will introduce how elliptic curves are mainly used among those cryptographic techniques. Even if a method can be expressed in a single line of a mathematical expression, various innovations are required to calculate it at high speed on a computer. Among those speed-up techniques, we will cover classical and relatively new ones in a random manner.
***  Notes  ***
If you have not downloaded the Zoom application yet, please download it ( in advance.
The account name should be "Full name" in case of the faculty members, and "Student ID number(Last name)" (e.g.:1SC○○○○○A(Last name) in case of students.
Please understand the host will mute the audience's sound and camera.
When you have a question, please use "Raise hand function" or "Chat function". Then, host will unmute.
Login becomes possible half an hour before.
If you have any questions, please contact Ikematsu-sensei(E-mail:

IMI Colloquium Report