Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
ISEC, SITE, LOIS |
2019-11-01 14:00 |
Osaka |
Osaka Univ. |
Lattice basis reduction over projected lattices and its application to solving the LWE problem Satoshi Nakamura, Nariaki Tateiwa (Kyushu Univ.), Koha Kinjo (NTT), Yasuhiko Ikematsu, Masaya Yasuda (Kyushu Univ.) ISEC2019-68 SITE2019-62 LOIS2019-27 |
The security of modern lattice-based schemes is based on the computational hardness of solving the learning with errors ... [more] |
ISEC2019-68 SITE2019-62 LOIS2019-27 pp.41-48 |
SITE, EMM, ISEC, ICSS, IPSJ-CSEC, IPSJ-SPT [detail] |
2017-07-14 16:10 |
Tokyo |
|
Report of solving SVP's by using DeepLLL Junpei Yamaguchi, Masaya Yasuda (Kyushu Univ.) ISEC2017-23 SITE2017-15 ICSS2017-22 EMM2017-26 |
Lattice-based cryptography is based on the computational herdbess of lattice problems such as Shortest vector problem (S... [more] |
ISEC2017-23 SITE2017-15 ICSS2017-22 EMM2017-26 pp.115-122 |
ISEC |
2016-05-19 13:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
On the Possibility of Recovering Short Generators over Ideal Lattices for Cyclotomic Fields Shinya Okumura, Masaya Yasuda, Tsuyoshi Takagi (Kyushu Univ.) ISEC2016-6 |
Recently, next-generation high-performance cryptography, e.g. post-quantum cryptography, fully homomorphic encryption sc... [more] |
ISEC2016-6 pp.25-32 |
ISEC |
2016-05-19 13:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Analysis of Decreasing Squared-Sum of Gram-Schmidt Lengths for Finding Short Lattice Vectors Masaya Yasuda (Kyushu Univ.), Kazuhiro Yokoyama (Rikkyo Univ.) ISEC2016-7 |
[more] |
ISEC2016-7 pp.33-34 |
ICSS, ISEC, SITE, EMM, IPSJ-CSEC, IPSJ-SPT [detail] |
2014-07-04 14:15 |
Hokkaido |
San-Refure Hakodate |
Vulnerability in a Privacy-preserving Biometric Authentication by using Homomorphic Encryption Yumi Sakemi, Masahiko Takenaka, Naoya Torii, Masaya Yasuda (Fujitsu Labs. Ltd.) ISEC2014-41 SITE2014-36 ICSS2014-45 EMM2014-41 |
[more] |
ISEC2014-41 SITE2014-36 ICSS2014-45 EMM2014-41 pp.287-292 |
ICSS, ISEC, SITE, EMM, IPSJ-CSEC, IPSJ-SPT [detail] |
2014-07-04 14:40 |
Hokkaido |
San-Refure Hakodate |
Countermeasure to Attack against a Privacy-preserving Biometric Authentication by using Homomorphic Encryption Yumi Sakemi, Masahiko Takenaka, Naoya Torii, Masaya Yasuda (Fujitsu Labs. Ltd.) ISEC2014-42 SITE2014-37 ICSS2014-46 EMM2014-42 |
[more] |
ISEC2014-42 SITE2014-37 ICSS2014-46 EMM2014-42 pp.293-300 |
EMM, ISEC, SITE, ICSS, IPSJ-CSEC, IPSJ-SPT [detail] |
2013-07-19 13:20 |
Hokkaido |
|
A proposal of key binding technology using lattice masking Yuka Sugimura, Masaya Yasuda, Shigefumi Yamada, Narishige Abe, Takashi Shinzaki (Fujitsu Lab.) ISEC2013-42 SITE2013-37 ICSS2013-47 EMM2013-44 |
Recently, the biometric template protection technology has been actively researched in biometrics.
In this technology, ... [more] |
ISEC2013-42 SITE2013-37 ICSS2013-47 EMM2013-44 pp.297-304 |
ISEC |
2012-05-18 15:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Report on SHARCS 2012 Masaya Yasuda, Tetsuya Izu, Takeshi Shimoyama, Jun Kogure (Fujitsu Lab.) ISEC2012-6 |
We report on the international conference SHARCS 2012, which is dedicated to the challenging subject of special-purpose ... [more] |
ISEC2012-6 pp.33-38 |
ISEC, LOIS |
2011-11-14 10:50 |
Osaka |
Osaka Electro-Communication University |
On the attack against Gentry's somewhat homomorphic encryption using LLL algorithm (II) Jun Yajima, Masaya Yasuda, Takeshi Shimoyama, Jun Kogure (FUJITSU LAB.) ISEC2011-36 LOIS2011-30 |
[more] |
ISEC2011-36 LOIS2011-30 pp.13-17 |
ISEC |
2011-09-09 16:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
On the security of the fully-homomorphic encryption scheme based on ideal lattices Masaya Yasuda, Jun Yajima, Takeshi Shimoyama, Jun Kogure (Fujitsu Lab.) ISEC2011-33 |
A fully-homomorphic encryption is a public-key encryption that allows one to fully interact with encypted data without b... [more] |
ISEC2011-33 pp.43-50 |
ISEC, IPSJ-CSEC, SITE, ICSS, EMM, IPSJ-SPT [detail] |
2011-07-13 15:20 |
Shizuoka |
Shizuoka University |
Solving DLP with Auxiliary Input over an Elliptic Curve Used in TinyTate Library (Part II) Yumi Sakemi, Tetsuya Izu, Masahiko Takenaka, Masaya Yasuda (Fujitsu Labs) ISEC2011-26 SITE2011-23 ICSS2011-31 EMM2011-25 |
The discrete logarithm problem with auxiliary input (DLPwAI) is a problem
to find a positive integer $\alpha$ from e... [more] |
ISEC2011-26 SITE2011-23 ICSS2011-31 EMM2011-25 pp.151-158 |
ISEC, IPSJ-CSEC, SITE, ICSS [detail] |
2010-07-02 15:20 |
Aomori |
Hirosaki University |
On the examination on speeding Cheon's algorithm Masaya Yasuda, Tetsuya Izu, Masahiko Takenaka (Fujitsu Lab.) ISEC2010-33 SITE2010-29 ICSS2010-39 |
[more] |
ISEC2010-33 SITE2010-29 ICSS2010-39 pp.173-180 |
ISEC, IPSJ-CSEC, SITE, ICSS [detail] |
2010-07-02 15:45 |
Aomori |
Hirosaki University |
On the proportion of the curves constructed by Brezing-Weng in the pairing-friendly curves Takanori Yasuda (Kyushu Univ.), Masaya Yasuda, Takeshi Shimoyama, Jun Kogure (Fujitsu Labo.) ISEC2010-34 SITE2010-30 ICSS2010-40 |
[more] |
ISEC2010-34 SITE2010-30 ICSS2010-40 pp.181-187 |
ISEC, IPSJ-CSEC, SITE, ICSS [detail] |
2010-07-02 16:10 |
Aomori |
Hirosaki University |
DLP with Auxiliary Input and the Security of Cryptographic Protocols Tetsuya Izu, Masahiko Takenaka (FUJITSU Lab,), Goichiro Hanaoka (AIST), Masaya Yasuda (FUJITSU Lab,) ISEC2010-35 SITE2010-31 ICSS2010-41 |
The security of publick-key cryptographic protocols are reduced to the infeasibility of underlying mathematical problems... [more] |
ISEC2010-35 SITE2010-31 ICSS2010-41 pp.189-194 |