Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EMCJ |
2017-11-22 16:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Efficient Evaluation Method for Information Leakage of Cryptographic Devices Based on Frequency Selection Airi Sugimoto (Tohoku Univ.), Daisuke Fujimoto, Yu-ichi Hayashi (NAIST), Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMCJ2017-75 |
Evaluating electromagnetic information leakage from a cryptographic device takes a considerable amount of time because o... [more] |
EMCJ2017-75 pp.63-66 |
EMD |
2017-11-17 13:20 |
Tokyo |
The University of Electro-Communications |
The influence of contact conditions of gap on the frequency characteristics of the transmission line Kenji Aihara (Tohoku Univ.), Yu-ichi Hayashi (NAIST), Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMD2017-47 |
When a connector connecting electric devices has loose contact or degradation over time, it causes contact failure. Prev... [more] |
EMD2017-47 pp.27-30 |
ISEC |
2017-09-04 12:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Lower Bound on the Number of Shuffles for Commited-Format AND Protocols Daiki Miyahara (Tohoku Univ.), Yu-ichi Hayashi (NAIST), Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) ISEC2017-43 |
(To be available after the conference date) [more] |
ISEC2017-43 pp.15-22 |
EMCJ, IEE-EMC, IEE-MAG |
2017-05-18 14:40 |
Overseas |
Nanyang Technological University |
[Poster Presentation]
Fundamental Study on the Effect of Contact Condition at Gap of Transmission Line on Transmission Characteristic Kenji Aihara (Tohoku Univ.), Yu-ichi Hayashi (NAIST), Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMCJ2017-8 |
When a connector of an information transmission cable has loose contact or degradation over time, the effect may lead to... [more] |
EMCJ2017-8 pp.3-4 |
EMCJ, IEE-EMC, IEE-MAG |
2017-05-18 14:43 |
Overseas |
Nanyang Technological University |
[Poster Presentation]
A Method of Fault Detection in Encryption Device Based on Leaked EM Information from Adder Circuit Naoto Saga (Tohoku Univ.), Yu-ichi Hayashi (NAIST), Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMCJ2017-9 |
In this study, we observe leaked EM information radiated from an encryption device to estimate a timing of fault caused ... [more] |
EMCJ2017-9 pp.5-6 |
ISEC |
2017-05-12 10:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Note on the Numbers of Cards Required to Make Copied Commitments Daiki Miyahara (Tohoku Univ.), Yu-ichi Hayashi (NAIST), Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) ISEC2017-3 |
Card-based cryptography performs secure multi-party computation with black and red cards. Usually, a Boolean value is en... [more] |
ISEC2017-3 pp.15-22 |
ISEC, LOIS, SITE |
2016-11-07 14:30 |
Fukui |
Community Hall & AOSSA Mall, Fukui |
Applications of Card-Based Cryptography to Education Takaaki Mizuki (Tohoku Univ.) ISEC2016-53 SITE2016-43 LOIS2016-31 |
(To be available after the conference date) [more] |
ISEC2016-53 SITE2016-43 LOIS2016-31 pp.13-17 |
ISEC |
2016-09-02 09:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Note on Secure Execution of Random Bisection Cut Itaru Ueda, Akihiro Nishimura (Tohoku Univ.), Yu-ichi Hayashi (Tohoku Gakuin Univ.), Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) ISEC2016-38 |
Using a deck of cards, we can realize a secure computation. Especially, since a random bisection cut was devised in 2009... [more] |
ISEC2016-38 pp.1-7 |
EMCJ, IEE-EMC, IEE-MAG |
2016-06-02 13:30 |
Overseas |
NTU, Taiwan |
[Poster Presentation]
Study on Side-Channel Analysis Based on Asynchronous Measurement Airi Sugimoto (Tohoku Univ.), Yu-ichi Hayashi (Tohoku Gakuin Univ.), Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMCJ2016-24 |
Previous researches about Correlation Power Analysis (CPA) have been presupposed to use a trigger signal to measure side... [more] |
EMCJ2016-24 pp.21-22 |
EMCJ, IEE-EMC, IEE-MAG |
2016-06-02 13:33 |
Overseas |
NTU, Taiwan |
[Poster Presentation]
Study on Fault Sensitivity Analysis of Cryptographic Device under IEMI Takuya Itoh (Tohoku Univ.), Yu-ichi Hayashi (Tohoku Gakuin Univ.), Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMCJ2016-43 |
The existing intentional electromagnetic interference (IEMI) fault injection method based on continuous sinusoidal waves... [more] |
EMCJ2016-43 pp.83-84 |
EMD |
2015-11-06 12:40 |
Miyagi |
Tohoku University, School of engineering, Aoba memorial hall |
Estimation of Inductance at Surface Structure in Contact Surfaces of Coaxial Connector Tomoya Sato (Tohoku Univ.), Yu-ichi Hayashi (Tohoku Gakuin Univ.), Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMD2015-81 |
When a connector has contaminated surfaces or weak contact force, nonuniform current distribution between the real conta... [more] |
EMD2015-81 pp.77-82 |
EMCJ |
2015-07-09 16:40 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Feasibility of Fault Injection Time Estimation Using EM Leakage from Cryptographic Devices Ko Nakamaura (Tohoku Univ.), Yu-ichi Hayashi (Tohoku Gakuin Univ.), Takaaki Mizuki, Naofumi Homma, Takafumi Aoki, Hideaki Sone (Tohoku Univ.) EMCJ2015-43 |
[more] |
EMCJ2015-43 pp.73-78 |
EMCJ, IEE-EMC, IEE-MAG |
2015-06-26 13:00 |
Overseas |
KMITL, Thailand |
[Poster Presentation]
Effect of Clock Frequencies on EM Information Leakage from Cryptographic Devices Megumi Saito (Tohoku Univ.), Yu-ichi Hayashi (Tohoku Gakuin Univ.), Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMCJ2015-24 |
[more] |
EMCJ2015-24 pp.45-47 |
IA, IPSJ-IOT, SITE [detail] |
2015-03-05 13:25 |
Fukushima |
|
Experimental Evaluation of OpenFlow Network for High-quality Video Streaming Optimized by Bandwidth Efficiency Shoichi Ando, Yu-ichi Hayashi, Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) SITE2014-61 IA2014-93 |
Real-time high-quality video streaming for multiple receivers needs low latency, jitter and wide available bandwidth. In... [more] |
SITE2014-61 IA2014-93 pp.31-34 |
ISEC, IT, WBS |
2015-03-03 10:30 |
Fukuoka |
The University of Kitakyushu |
A Note on Secure Computations with Commercially Available Playing Cards Takaaki Mizuki (Tohoku Univ.) IT2014-90 ISEC2014-103 WBS2014-82 |
It is known that Secure Multi-Party Computations can be conducted using a number of physical cards with identical backs,... [more] |
IT2014-90 ISEC2014-103 WBS2014-82 pp.179-186 |
EMD |
2014-11-30 14:00 |
Hokkaido |
Chitose Cultural Center |
Fundamental Study on a Mechanism of Increased Inductance due to Connector Contact Failure Tomoya Sato, Yu-ichi Hayashi, Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMD2014-89 |
Electromagnetic radiation occurs at the contact boundary surface of a coaxial connector with insufficient torque because... [more] |
EMD2014-89 pp.139-142 |
IA |
2014-11-27 13:25 |
Tottori |
Green-Squalle Sekigane (Tottori) |
Basic Study on the Method for Real-Time Video Streaming with Low Latency and High Bandwidth Efficiency Shoichi Ando, Yu-ichi Hayashi, Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) IA2014-68 |
In this report, we proposed the method for high-quality video streaming with low latency and high bandwidth efficiency. ... [more] |
IA2014-68 pp.37-40 |
ISEC, LOIS, SITE |
2014-11-21 14:15 |
Hyogo |
|
Card-based Generation of Random Permutations without Fixed Points Rie Ishikawa, Eikoh Chida (NIT, Ichinoseki Colleage), Takaaki Mizuki (Tohoku Univ.) ISEC2014-58 SITE2014-49 LOIS2014-28 |
Consider a scenario where there are $n$ players who want to exchange gifts.
That is, we want to generate a random permu... [more] |
ISEC2014-58 SITE2014-49 LOIS2014-28 pp.13-18 |
EMCJ, IEE-EMC, MW, EST [detail] |
2014-10-23 10:25 |
Akita |
Akita Prefectural Univ. |
Effect of Precisely Timed Intentional Electromagnetic Interference on Internal Operation in Cryptographic Device Mizuki Kobayashi, Yu-ichi Hayashi, Naofumi Homma, Takaaki Mizuki, Takafumi Aoki, Hideaki Sone (Tohoku Univ.) EMCJ2014-46 MW2014-102 EST2014-60 |
This paper presents a new intentional electromagnetic interference (IEMI) fault-injection method that can inject transie... [more] |
EMCJ2014-46 MW2014-102 EST2014-60 pp.11-15 |
EMCJ |
2014-07-10 15:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Feasibility of Fault-injected Timing Identification for Actual Cryptographic Devices Using Side-channel Information Ko Nakamaura, Yu-ichi Hayashi, Takaaki Mizuki, Naofumi Homma, Takafumi Aoki, Hideaki Sone (Tohoku Univ.) EMCJ2014-23 |
The intentional electromagnetic interference (IEMI) fault-injection method using continuous sine waves causes random-byt... [more] |
EMCJ2014-23 pp.37-42 |