Institute of Mathematics for Industry

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List of workshops & conferences

Workshop on analysis of mathematical cryptography via algebraic methods


Hold Date 2018-02-05 09:00~2018-02-07 11:45

Place Meeting RoomA Nishijin Plaza, Kyushu University

Workshop on analysis of mathematical cryptography via algebraic methods

: IMI Workshop of the Joint Research Projects
 
 Date
 
 February 5 (Mon) - February 7 (Wed), 2018
 
 Place
 
 Meeting RoomA Nishijin Plaza, Kyushu University,  Access
 2-16-23, Nishijin, Sawara-ku, Fukuoka-shi, Fukuoka, 814-0002 JAPAN
 
 Program
(11 lectures)
 February 5 (Mon)

 13:00               Reception
 13:15 - 13:25   Opening Remarks

 13:30 - 14:30
 Speaker : Mehdi Tibouchi (NTT)
 Physical attacks on lattice-based schemes
 Abstract

 14:45 - 15:45
 Speaker : Kim Taechan (NTT)
 Use of algebraic subfield structure in cryptanalysis
 Abstract

 16:00 - 17:00
 Speaker : Suguru Tamaki (Kyoto University)
 Fine-grained complexity and cryptography: A personal survey
 Abstract

 February 6 (Tue)

  9:00               Reception

  9:30 - 10:30
 Speaker : Masamichi Kuroda (Hokkaido University)
 On monomial GAPN (Generalized Almost Perfect Nonlinear) functions and their classification
 Abstract

 10:40 - 11:40
 Speaker : Yusuke Aikawa (Hokkaido University)
 Elliptic curve method with complex multiplication method
 Abstract

 13:10 - 14:10
 Speaker : Norihiro Nakashima (Tokyo Denki University)
 A modification of the discrete Fourier transform for the code defined by Garcia-Stichtenoth tower
 Abstract

 14:20 - 15:20
 Speaker : Carlos Cid (Royal Holloway, University of London)
 Code-based cryptography: design and security
 Abstract

 15:30 - 16:30
 Speaker : Atsushi Takayasu (The University of Tokyo)
 Solving RSA and factoring problems using LLL reduction
 Abstract

 16:40 - 17:40
 Speaker : Koji Nuida (AIST/JST PRESTO)
 Towards fully homomorphic encryption without ciphertext noise from group theory
 Abstract

 18:10               Banquet

 February 7 (Wed)

  9:00               Reception

  9:30 - 10:30
 Speaker : Yasufumi Hashimoto (University of Ryukyu)
 A survey on multivariate public key cryptosystem
 Abstract

 10:45 - 11:45
 Speaker : Shinya Okumura (Osaka University)
 On the Security of Homomorphic Encryption Schemes Based on Ring-LWE Problem over Decomposition Fields
 Abstract
 
 Organizing
 Committee
 
 Takuro Abe(Kyushu Univiersity)
 Katsuyuki Takashima(Mitsubishi Electric Corporation)
 Koji Nuida(AIST/JST PRESTO)
 Masaya Yasuda(Kyushu University)