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All Technical Committee Conferences (All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NLC, IPSJ-DC | 2019-09-28 16:00 |
Tokyo | Future Corporation | A comparison of Japanese pretrained BERT models Naoki Shibayama, Rui Cao, Jing Bai, Wen Ma, Hiroyuki Shinnou (Ibaraki Univ.)  NLC2019-24 |
BERT is useful pre-training method for neural languages. There are pre-trained models for English which was used in a pa... [more] | NLC2019-24 pp.89-92 |
| EMM, IT | 2019-05-24 13:30 |
Hokkaido | Asahikawa International Conference Hall | Higher Order Differential Property of BIG Block Cipher Naoki Shibayama (Japan Air Self-Defense Force), Yasutaka Igarashi, Toshinobu Kaneko (Tokyo Univ. of Science) IT2019-12 EMM2019-12 |
BIG is a block cipher with 128-bit block length and 128-bit key length proposed by Demeri et.al in 2019. The number of r... [more] | IT2019-12 EMM2019-12 pp.61-66 |
| EMM, IT | 2017-05-22 16:00 |
Yamagata | Yamagata University(Yonezawa Campus) | Higher Order Differential Property of Few Naoki Shibayama (Japan Air Self-Defense Force), Yasutaka Igarashi, Toshinobu Kaneko (Tokyo Univ. of Science) IT2017-7 EMM2017-7 |
Few is a 64-bit block cipher proposed by Manoj et.al in 2014. The designer evaluated its strength against differential c... [more] | IT2017-7 EMM2017-7 pp.37-42 |
| ICSS, ISEC, SITE, EMM, IPSJ-CSEC, IPSJ-SPT [detail] | 2014-07-04 11:05 |
Hokkaido | San-Refure Hakodate | New Higher Order Differential Property of Piccolo Naoki Shibayama (Japan Air Self-Defense Force), Toshinobu Kaneko (Tokyo Univ. of Science) ISEC2014-34 SITE2014-29 ICSS2014-38 EMM2014-34 |
Piccolo is a 64-bit block cipher proposed by Shibutani et.al in 2011. It has been reported that 8-/10-round Piccolo with... [more] | ISEC2014-34 SITE2014-29 ICSS2014-38 EMM2014-34 pp.247-252 |
| ICSS, IPSJ-SPT | 2014-03-28 15:10 |
Okinawa | Meio Univiersity | Higher Order Differential Property of LBlock(II) Naoki Shibayama (Japan Air Self-Defense Force), Toshinobu Kaneko (Tokyo Univ. of Science) ICSS2013-94 |
LBlock is a block cipher with 64-bit block length and 80-bit key length, which was proposed by Wu et.al in 2011.It has b... [more] | ICSS2013-94 pp.237-242 |
| EMM, ISEC, SITE, ICSS, IPSJ-CSEC, IPSJ-SPT [detail] | 2013-07-18 15:40 |
Hokkaido | Higher Order Differential Attack on HyRAL using Control Transform and Observation Transform Naoki Shibayama (JASDF), Yasutaka Igarashi (Kagoshima Univ.), Toshinobu Kaneko (Tokyo Univ. of Science) ISEC2013-20 SITE2013-15 ICSS2013-25 EMM2013-22 |
HyRAL is a 128-bit block cipher proposed by Hirata in 2010. It has been reported that 14-round HyRAL with 256-bit secret... [more] | ISEC2013-20 SITE2013-15 ICSS2013-25 EMM2013-22 pp.67-74 |
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| IT, ISEC, WBS | 2012-03-01 15:45 |
Kanagawa | New Saturation Characteristics of HyRAL Naoki Shibayama, Toshinobu Kaneko, Seiichiro Hangai (Tokyo Univ. of Science) IT2011-54 ISEC2011-81 WBS2011-55 |
HyRAL is the 128-bit block cipher proposed by Hirata in 2010. It has been shown that 13-round with 256-bit secret key is... [more] | IT2011-54 ISEC2011-81 WBS2011-55 pp.53-60 |
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| ISEC, IPSJ-CSEC, SITE, ICSS, EMM, IPSJ-SPT [detail] | 2011-07-13 10:55 |
Shizuoka | Shizuoka University | Security Evaluation of HyRAL against Saturation Cryptanalysis(II) Naoki Shibayama, Yasutaka Igarashi, Toshinobu Kaneko, Seiichiro Hangai (Tokyo Univ. of Science) ISEC2011-19 SITE2011-16 ICSS2011-24 EMM2011-18 |
In this paper, we focuse on the saturation attack on block cipher HyRAL that was proposed by Hirata in 2010. It has bee... [more] |
ISEC2011-19 SITE2011-16 ICSS2011-24 EMM2011-18 pp.103-109 |
| ISEC, IT, WBS | 2011-03-04 09:50 |
Osaka | Osaka University | Higher Order Differential Attack on HyRAL Naoki Shibayama, Yasutaka Igarashi, Toshinobu Kaneko, Seiichiro Hangai (Tokyo Univ. of Science) IT2010-119 ISEC2010-123 WBS2010-98 |
In this paper, we focuse on the higher order differential attack on block cipher HyRAL that was proposed by Hirata in 20... [more] | IT2010-119 ISEC2010-123 WBS2010-98 pp.341-347 |
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