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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| HWS | 2021-04-12 13:30 |
Tokyo | Tokyo University/Online (Primary: On-site, Secondary: Online) |
[Invited Talk]
PFB: Lightweight Authenticated Encryption Mode of Operation for Tweakable Block Ciphers Yusuke Naito (Mitsubishi Electric Corp.), Takeshi Sugawara (UEC)  HWS2021-6 |
This invited abstract is based on the paper by the same authors. Choosing a small block size is the common design strate... [more] | HWS2021-6 p.26 |
| WBS, IT, ISEC | 2021-03-04 09:25 |
Online | Online | Four-Block Type-2 Feistel Cipher from Tweakable Block Ciphers Kazuki Nakaya, Tetsu Iwata (Nagoya Univ.) IT2020-118 ISEC2020-48 WBS2020-37 |
A secure block cipher can be obtained from tweakable block ciphers (TBCs). In this paper, by using a TBC with $n$-bit bl... [more] | IT2020-118 ISEC2020-48 WBS2020-37 pp.37-44 |
| HWS, VLD [detail] | 2021-03-04 13:25 |
Online | Online | A Low-Latency Memory Encryption Scheme with Tweakable Block Cipher and Its Hardware Design Maya Oda, Rei Ueno, Naofumi Homma (Tohoku Univ.), Akiko Inoue, Kazuhiko Minematsu (NEC) VLD2020-83 HWS2020-58 |
In this paper, we propose a highly efficient memory protection method based on the Tweakable block cipher (TBC). The lat... [more] | VLD2020-83 HWS2020-58 pp.85-90 |
| HWS, VLD [detail] | 2021-03-04 15:20 |
Online | Online | Power Analysis Attack on a Unrolled Midori128 and its Evaluation Shu Takemoto, Yoshiya Ikezaki, Yusuke Nozaki, Masaya Yoshikawa (Meijo Univ.) VLD2020-87 HWS2020-62 |
The lightweight block cipher Midori has been proposed as a cryptographic algorithm for low-power operation, which is imp... [more] | VLD2020-87 HWS2020-62 pp.108-113 |
| ICD, HWS [detail] | 2020-10-26 15:45 |
Online | Online | Low-Latency Countermeasure Circuit Oriented Hardware Trojan and its Evaluation Shu Takemoto, Yoshiya Ikezaki, Yusuke Nozaki, Masaya Yoshikawa (Meijo Univ.) HWS2020-37 ICD2020-26 |
Outsourcing and the use of IP are the mainstream in the design and manufacturing of system LSIs. On the other hand, the ... [more] | HWS2020-37 ICD2020-26 pp.71-76 |
| NS, IN (Joint) |
2020-03-06 11:00 |
Okinawa | Royal Hotel Okinawa Zanpa-Misaki (Cancelled but technical report was issued) |
IOTA-Based Access Control Framework for the Internet of Things Ruka Nakanishi, Yuanyu Zhang, Masahiro Sasabe, Shoji Kasahara (NAIST) NS2019-230 |
With the rapid dissemination of the Internet of Things (IoT), the number of resources deployed in IoT systems such as d... [more] | NS2019-230 pp.295-300 |
| 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 |
| IT, ISEC, WBS | 2019-03-08 16:45 |
Tokyo | University of Electro-Communications | [Invited Talk]
Exceptional Experiences of my Research Activities on Modern Cryptography Kazuo Ohta (UEC) IT2018-115 ISEC2018-121 WBS2018-116 |
As a fellow receiving a prize commemorative lecture, I look back on 36-year research and education experiences on modern... [more] | IT2018-115 ISEC2018-121 WBS2018-116 p.249 |
| HWS, VLD | 2019-03-01 16:20 |
Okinawa | Okinawa Ken Seinen Kaikan | Low-Cost Power Analysis Countermeasures for Unrolled Architecture Implementation PRINCE Shu Takemoto, Yusuke Nozaki, Masaya Yoshikawa (Meijo Univ.) VLD2018-134 HWS2018-97 |
Lightweight block ciphers, which can be implemented with low cost, are suitable for improving the safety of small device... [more] | VLD2018-134 HWS2018-97 pp.243-248 |
| ISEC | 2018-09-07 11:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
Encrypt or Decrypt? To Make a Single-Key Beyond Birthday Secure Nonce-Based MAC (from CRYPTO 2018) Kan Yasuda (NTT) ISEC2018-55 |
In this talk we explain the content of “Encrypt or Decrypt? To Make a Single-Key Beyond Birthday Secure Nonce-Based MAC... [more] | ISEC2018-55 p.27 |
| ISEC | 2018-05-16 16:30 |
Tokyo | Ookayama Campus, Tokyo Institute of Technology | [Invited Talk]
New Key Recovery Attacks on Minimal Two-Round Even-Mansour Ciphers Takanori Isobe (Univ. of Hyogo), Kyoji Shibutani (Nagoya Univ.) ISEC2018-11 |
In this invited talk, we introduce our paper presented in international cryptographic conference ASIACRYPT 2017 held on ... [more] | ISEC2018-11 p.61 |
| NLP | 2018-04-26 14:10 |
Kumamoto | Kumaoto Univ. | A Study on Security Enhancement of 64-Bit Block Cipher Systems with Ring Structure Toshihiro Ichiki, Akio Tsuneda (Kumamoto Univ.) NLP2018-7 |
In a modern society, safety is required when exchanging information. In order to secure its safety, we are taking measur... [more] | NLP2018-7 pp.31-34 |
| 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 |
| ISEC, WBS, IT | 2017-03-09 11:25 |
Tokyo | TOKAI University | [Invited Talk]
Recent Advances in Whitebox Cryptgraphy
-- Efficient and Robust Constructions and New Attacks -- Takanori Isobe (Sony Global M&O Corp.) IT2016-102 ISEC2016-92 WBS2016-78 |
Whitebox cryptography is a technique to protect software implementations of cryptographic algorithms in untrusted envir... [more] |
IT2016-102 ISEC2016-92 WBS2016-78 p.23 |
| ISEC, WBS, IT | 2017-03-09 13:35 |
Tokyo | TOKAI University | A consideration of Meet-in-the-middle Attack for Multiple Encryption Algorithm Yohei Maezawa, Munetoshi Iwakiri (NDA) IT2016-103 ISEC2016-93 WBS2016-79 |
It is known that the security strength can be lower than the total key length used for multiple encryption with meet-in-... [more] | IT2016-103 ISEC2016-93 WBS2016-79 pp.25-31 |
| NLP | 2016-12-12 15:50 |
Aichi | Chukyo Univ. | Fault Analysis for Midori Yusuke Nozaki, Masaya Yoshikawa (Meijo Univ.) NLP2016-90 |
Lightweight block ciphers, which can be utilized in low power and small area, have attracted attention in the security o... [more] | NLP2016-90 pp.33-38 |
| CAS, NLP | 2016-10-28 10:20 |
Tokyo | Power Analysis Attack for Midori Yusuke Nozaki, Masaya Yoshikawa (Meijo Univ.) CAS2016-53 NLP2016-79 |
Recently, lightweight block ciphers, which can be implemented on small area and low energy, have attracted attention. Mi... [more] | CAS2016-53 NLP2016-79 pp.79-84 |
|
| ICSS, IPSJ-SPT | 2016-03-04 15:10 |
Kyoto | Academic Center for Computing and Media Studies, Kyoto University | Verification of Division Property and High-Order Differential Characteristic of Lightweight Blockcipher Piccolo Takuya Kubo, Yasutaka Igarashi, Toshinobu Kaneko (Tokyo Univ of Science) ICSS2015-72 |
Integral property has been generalized and rede ned by the division property that was proposed by Todo of NTT in EUROCRY... [more] | ICSS2015-72 pp.153-158 |
| ICSS, IPSJ-SPT | 2016-03-04 15:40 |
Kyoto | Academic Center for Computing and Media Studies, Kyoto University | Higher-order differential attack on the round-reduced variants of the block cipher Yusuke Takahashi, Yasutaka Igarashi, Toshinobu Kaneko (TUS) ICSS2015-73 |
Midori64 proposed by Banik et al. in 2015 is an SPN-type block cipher with 128-bit secret key. The designers have evalua... [more] | ICSS2015-73 pp.159-164 |
| VLD | 2016-03-01 10:30 |
Okinawa | Okinawa Seinen Kaikan | Electromagnetic Analysis Attack for Simeck and Simon Yusuke Nozaki, Masaya Yoshikawa (Meijo Univ.) VLD2015-121 |
The risk of attack against IoT devices has been increased. Since IoT devices require constraint of area and power consum... [more] | VLD2015-121 pp.61-66 |
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