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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMCJ, IEE-EMC | 2014-06-20 11:00 |
Hyogo | Kobe Univ. | Identification Method of Fault-injected Timing on Cryptographic Devices Using Side-channel Information Ko Nakamaura, Yu-ichi Hayashi, Takaaki Mizuki, Naofumi Homma, Takafumi Aoki, Hideaki Sone (Tohoku Univ.)  EMCJ2014-11 |
This paper describes a new technique to choose faulty ciphertexts available for Differential Fault Analysis (DFA) from t... [more] | EMCJ2014-11 pp.7-12 |
| ISEC, LOIS | 2013-11-28 15:00 |
Miyagi | Tohoku Univ. | A Note on Attacks against Card-Based Cryptographic Protocols Takaaki Mizuki, Hiroki Shizuya (Tohoku Univ.) ISEC2013-62 LOIS2013-28 |
It has been known that Secure Multi-Party Computations can be conducted using a number of black and red physical cards (... [more] | ISEC2013-62 LOIS2013-28 pp.21-28 |
| EMD | 2013-11-16 10:30 |
Overseas | Huazhong University of Science and Technology, Wuhan, P.R.China | Investigation of Noise Interference due to Connector Contact Failure in a Coaxial Cable Yu-ichi Hayashi, Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMD2013-82 |
Increased inductance values and contact resistance in connector contact surfaces due to degradation of connector contact... [more] | EMD2013-82 pp.31-33 |
| EMCJ, IEE-EMC, MW, EST [detail] | 2013-10-25 17:05 |
Miyagi | Tohoku Univ. | Fundamental Study on a Mechanism of Non-invasive Fault-injection at Arbitrary Timing of Cryptographic Processing Mizuki Kobayashi, Yu-ichi Hayashi, Naofumi Homma, Takaaki Mizuki, Takafumi Aoki, Hideaki Sone (Tohoku Univ.) EMCJ2013-90 MW2013-130 EST2013-82 |
In this paper, we introduce a new type of intentional electromagnetic interference (IEMI) fault-injection method with ti... [more] | EMCJ2013-90 MW2013-130 EST2013-82 pp.175-179 |
| ISEC | 2013-05-23 16:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
The Five-Card Trick Can Be Done with Four Cards (from ASIACRYPT 2012) Takaaki Mizuki (Tohoku Univ.) ISEC2013-9 |
In this invited talk, we introduce the paper, ``The Five-Card Trick Can Be Done with Four Cards,'' by T. Mizuki, M. Kuma... [more] | ISEC2013-9 p.51 |
| EMCJ | 2013-04-12 15:25 |
Okayama | Okayama Univ. | Fundamental Study on Visualization of Intentional Electromagnetic Interference Fault Injection on Cryptographic Device Yu-ichi Hayashi, Naofumi Homma, Takaaki Mizuki, Takafumi Aoki, Hideaki Sone (Tohoku Univ.) EMCJ2013-8 |
An IEMI-based fault injection is drawing much attention in the field of physical attacks on cryptographic devices due to... [more] | EMCJ2013-8 pp.43-47 |
| EST, EMCJ, IEE-EMC [detail] | 2012-10-26 15:20 |
Miyagi | Tohoku Gakuin University(Tagajo Campus) | Estimation of Contact Conditions Based on RF Responses of Connector Kazuya Uehara, Yu-ichi Hayashi, Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMCJ2012-85 EST2012-69 |
[more] | EMCJ2012-85 EST2012-69 pp.133-136 |
| EMCJ | 2012-07-19 15:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Resonance mechanism on a power line with a floating grounding conductor Masahiro Kinugawa, Yu-ichi Hayashi, Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMCJ2012-37 |
Currents on power lines contain keyboard-input information and leak the information to outside of a personal computer (P... [more] | EMCJ2012-37 pp.29-32 |
| EMD | 2011-11-18 11:30 |
Akita | Akita Univ. Tegata Campus | Effect of Inductance at Connector Contact Boundary on Common-mode Current from Interconnected Devices Kazuki Matsuda, Yu-ichi Hayashi, Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMD2011-95 |
A loosened connector causes an increase in electromagnetic radiation when electric devices operate in high-frequency ban... [more] | EMD2011-95 pp.151-154 |
| COMP | 2011-06-30 13:00 |
Hiroshima | Hiroshima Univ. | Absolutely Secure Message Transmission Using a Key Sharing Graph Yoshihiro Indo (Kwansei Gakuin Univ.), Takaaki Mizuki (Tohoku Univ.), Takao Nishizeki (Kwansei Gakuin Univ.) COMP2011-18 |
Assume that there are players and an eavesdropper of unlimited computational power and that several pairs of players hav... [more] | COMP2011-18 pp.17-23 |
| EMD | 2011-05-20 13:30 |
Miyagi | Tohoku Univ. Cyber-Science Center | Fundamental study on a high-frequency equivalent circuit of a connector with loose contact Kazuki Matsuda, Yu-ichi Hayashi, Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMD2011-2 |
[more] | EMD2011-2 pp.7-10 |
| EMD | 2010-11-12 09:00 |
Overseas | Xi'an Jiaotong University | An Analysis of EM Radiation from Transmission Line with Loose Contact of Connector Yu-ichi Hayashi, Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMD2010-99 |
Recently, for the electrical devices working at a high frequency bands, suppression of electromagnetic radiation field o... [more] | EMD2010-99 pp.133-136 |
| MW, EMCJ | 2010-10-21 16:20 |
Akita | Akita Univ. | Influence of Device Structures on Frequency Spectrum of Common-Mode Current Kouhei Ohmura, Yu-ichi Hayashi, Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMCJ2010-59 MW2010-94 |
When a cryptographic module performs encryption or decryption, secret information which correlate to the intermediate da... [more] | EMCJ2010-59 MW2010-94 pp.43-48 |
| EMCJ | 2010-07-15 16:05 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Relationship between Contact Point Distribution and Common-Mode Current on Connector with Contact Failure Yu-ichi Hayashi, Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMCJ2010-30 |
[more] | EMCJ2010-30 pp.51-54 |
| EMD | 2009-11-20 11:20 |
Tokyo | Nippon Institute of Technology, Kanda Campus, Tokyo, Japan | Effect of Contact Point Distribution to the High-Frequency Impedance on a Coaxial Connector Yu-ichi Hayashi (Tohoku Univ.), Songping Wu, Jun Fan (Missouri Univ. of Sci. and Tech.), Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMD2009-94 |
In this paper, we investigate an equivalent circuit for estimating connector contact failure, which saves computation re... [more] | EMD2009-94 pp.109-112 |
| EMCJ, MW, IEE-MAG | 2009-10-22 14:00 |
Iwate | Iwate Univ. | The Influence of Attached Lines for Electromagnetic Information Leakage from Information Devices Kouhei Ohmura, Yu-ichi Hayashi, Takaaki Mizuki, Hideaki Sone (Tohoku Univ.) EMCJ2009-47 MW2009-96 |
Recently, a lot of attack methods which target information leakage via electromagnetic emanation from information device... [more] | EMCJ2009-47 MW2009-96 pp.19-24 |
| CS, SIP, CAS | 2008-03-07 11:15 |
Yamaguchi | Yamaguchi University | On the Minimization of AND-EXOR Expressions for Multiple-Valued Two-Input Logical Functions Hitoshi Tsubata, Takaaki Mizuki, Takao Nishizeki (Tohoku Univ.) CAS2007-135 SIP2007-210 CS2007-100 |
There are a lot of algorithms to simplify or minimize AND-EXOR expressions, called ESOP (Exclusive-OR Sum-of-Products)... [more] |
CAS2007-135 SIP2007-210 CS2007-100 pp.59-63 |
| COMP | 2004-10-14 11:00 |
Miyagi | Tohoku University | On the t-Safety of Key-sharing Graphs Yasuhito Asano, Takaaki Mizuki, Takao Nishizeki (Tohoku Univ.) |
[more] | COMP2004-36 pp.9-16 |
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