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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMCJ, IEE-EMC, IEE-MAG | 2017-05-18 14:46 |
Overseas | Nanyang Technological University | [Poster Presentation]
Electromagnetic Information Leakage Analysis of Cryptographic IC in Correlation Power Analysis Yasunari Kumano, Yusuke Yano, Kengo Iokibe, Hiroto Kagotani, Yoshitaka Toyota (Okayama Univ.)  EMCJ2017-10 |
We observed and analyzed electromagnetic information leakage of the Advanced Encryption Standard (AES) cryptographic cir... [more] | EMCJ2017-10 pp.7-8 |
| EMCJ, IEE-EMC, IEE-MAG | 2017-05-18 14:58 |
Overseas | Nanyang Technological University | [Poster Presentation]
Evaluation of Secondary common-mode current Using Modal Equivalent Circuit in Four-conductor Transmission-line System Ryota Irishika, Kengo Iokibe, Yoshitaka Toyota (Okayama Univ.) EMCJ2017-14 |
This paper focuses on secondary common-mode current in four-conductor transmission-line system and its evaluation was ca... [more] | EMCJ2017-14 pp.15-16 |
| EMCJ | 2017-04-14 16:00 |
Tokyo | NTT Musashino R&D Center | Crosstalk Suppression in Differential Transmission Lines with Periodic Structure Hiroaki Takeda, Kengo Iokibe, Yoshitaka Toyota (Okayama Univ.) EMCJ2017-5 |
[more] | EMCJ2017-5 pp.23-28 |
| EMCJ | 2017-04-14 16:25 |
Tokyo | NTT Musashino R&D Center | Parameter Identification of A Noise-source Linear Equivalent Circuit of DC-DC Converter Yuhei Osaki, Yusuke Yano, Kengo Iokibe, Yositaka Toyota (Okayama Univ.) EMCJ2017-6 |
[more] | EMCJ2017-6 pp.29-34 |
| EMCJ | 2017-01-19 14:05 |
Fukuoka | Kyushu Institute of Technology | Evaluation of Unintended electromagnetic radiation from Myoelectric Artificial Hand Yoshitaka Toyota (Okayama Univ.) EMCJ2016-111 |
At this moment, there are no limits nor methods of the emission measurements for wearable electronic and robotic equipme... [more] | EMCJ2016-111 pp.15-18 |
| EMCJ, WPT, PEM (Joint) |
2016-11-24 13:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Effect of spacial nonuniformity of DC magnetic field on AC magnetic field detection with atomic magnetometer Shuji Taue, Masaru Shinohara, Yoshitaka Toyota, Kazuhiro Fujimori, Hideki Fukano (Okayama Univ.) EMCJ2016-85 |
[more] | EMCJ2016-85 pp.7-12 |
| EMCJ, IEE-EMC, MW, EST [detail] | 2016-10-21 09:00 |
Miyagi | Tohoku Univ. | Attempt for Determining Cryptographic Circuit Blocks Leaking Side-Channel Information Based on Internal Current Source
-- Examination with FPGA Implementation of AES Circuits -- Kengo Iokibe, Naoki Kawata, Yusuke Yano, Hiroto Kagotani, Yoshitaka Toyota (Okayama Univ.) EMCJ2016-74 MW2016-106 EST2016-70 |
For efficient security enhancement of cryptographic ICs against side-channel attacks (SCAs), it is important to identify... [more] | EMCJ2016-74 MW2016-106 EST2016-70 pp.79-84 |
| EMCJ | 2016-09-16 15:10 |
Hyogo | University of Hyogo | Miniaturization of a Planar EBG Structure by Using Double Power Plane Xingxiaoyu Lin, Yoshitaka Toyota, Kengo Iokibe (Okayama Univ.), Toshiyuki Kaneko (KYOCERA) EMCJ2016-57 |
[more] | EMCJ2016-57 pp.41-45 |
| EMCJ, IEE-EMC, IEE-MAG | 2016-06-02 13:36 |
Overseas | NTU, Taiwan | [Poster Presentation]
Investigation of Relationship between Signal-to-Noise Ratio of EM Information Leakage and Side-Channel Attacking Cost. Yusuke Yano, Kengo Iokibe, Yoshitaka Toyota (Okayama Univ.) EMCJ2016-25 |
Attacking cost of side-channel attack (SCA) can increase by application of various countermeasures to electromagnetic (E... [more] | EMCJ2016-25 pp.23-24 |
| EMCJ, IEE-EMC, IEE-MAG | 2016-06-02 13:42 |
Overseas | NTU, Taiwan | [Poster Presentation]
Validation of Optimization Method of On-board RL Snubber According to Q Factor Naoki Kawata, Yusuke Yano, Kengo Iokibe, Yoshitaka Toyota (Okayama Univ.) EMCJ2016-27 |
We proposed RL snubber to damp resonance in power distribution network (PDN) for digital integrated circuits (ICs). RL s... [more] | EMCJ2016-27 pp.29-30 |
| EMCJ | 2016-05-13 15:15 |
Hokkaido | Hokkaido University | Linear Equivalent Circuit Modeling of Power Converter Circuit for Condunted Disturbance Estimation
-- Impact of Trigger Timing on the modeling -- Yusuke Yano, Hiroki Geshi, Kengo Iokibe (Okayama Univ.), Tetsushi Watanabe (Industrial Technology Center of Okayama Prefecture), Yoshitaka Toyota (Okayama Univ.) EMCJ2016-16 |
We proposed a linear equivalent circuit model of power converter circuit for efficient reduction design of conducted EMI... [more] | EMCJ2016-16 pp.41-45 |
| EMCJ | 2016-04-15 13:55 |
Ishikawa | Kanazawa Univ. | Miniaturization of Planar EBG Structure by Using Interdigital Electrodes Yoshitaka Toyota, Yuki Yamashita, Kengo Iokibe (Okayama Univ.), Koichi Kondo, Shigeyoshi Yoshida (NEC TOKIN), Masanori Naito, Toshiyuki Kaneko (KCS) EMCJ2016-3 |
[more] | EMCJ2016-3 pp.11-16 |
| EMCJ, WPT (Joint) |
2016-01-29 09:25 |
Kumamoto | Kumamoto National Colle. Technology | Modeling of Current Probe and Simulation with Modal Equivalent Circuit in Common-mode Current Injection to Cable Kumegawa Koji, Iokibe Kengo, Toyota Yoshitaka (Okayama Univ.) EMCJ2015-115 |
[more] | EMCJ2015-115 pp.65-70 |
| EMCJ | 2015-11-13 13:50 |
Kanagawa | Mitsubishi Electric Corporation | A Design Methodology of Lossy Resonator Filter Taking into Account Electric Characteristics of Ferrite Thin Film Terumasa Kubo, Yoshitaka Toyota, Kengo Iokibe (Okayama Univ.) EMCJ2015-86 |
[more] | EMCJ2015-86 pp.31-36 |
| EMCJ | 2015-07-09 14:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Tightly coupled asymmetrically taperd bend in differential transmission lines for high-density mounting Chenyu Wang, Yoshitaka Toyota, Kengo Iokibe (Okayama Univ) EMCJ2015-39 |
The bend in a pair of differential lines on printed circuit boards causes the path difference, which leads to mode conve... [more] | EMCJ2015-39 pp.49-54 |
| EMCJ, IEE-EMC, IEE-MAG | 2015-06-25 13:30 |
Overseas | KMITL, Thailand | [Invited Talk]
Planar EBG Structure with Ferrite Thin Film for Power-bus Noise Reduction Yoshitaka Toyota (Okayama Univ.) EMCJ2015-21 |
[more] | EMCJ2015-21 pp.29-32 |
| EMCJ | 2015-05-15 11:00 |
Kagawa | Next Kagawa | Reduction in Common-mode Noise Generation by Placing Capacitors at Mode-conversion Positions in Power Distribution Network Toshiki Mikura, Yoshitaka Toyota, Kengo Iokibe (Okayama Univ.) EMCJ2015-9 |
It was confirmed by measurement that a capacitor placed close to a mode-conversion position can reduce common-mode curre... [more] | EMCJ2015-9 pp.7-12 |
| EMCJ | 2015-05-15 15:20 |
Kagawa | Next Kagawa | Investigation of low-frequency electromagnetic wave measurement using spin-polarized alkali metal atoms Takayuki Nagaoka, Shuji Taue, Yoshitaka Toyota, Kazuhiro Fujimori, Hideki Fukano (Okayama Univ.) EMCJ2015-15 |
[more] | EMCJ2015-15 pp.43-48 |
| EMCJ | 2015-04-28 15:00 |
Tochigi | Utsunomiya Univ. | Linear Equivalent Circuit Modeling of Power Converter Circuit for Conducted Disturbance Estimation
-- Impact Investigation of Switching Frequency Fluctuation -- Hiroki Geshi, Kengo Iokibe (Okayama Univ), Tetsushi Watanabe (Industrial Technology Center of Okayama Prefecture), Yoshitaka Toyota (Okayama Univ) EMCJ2015-5 |
For the purpose of efficient conducted disturbance reduction design in power conversion circuit, we have developed a lin... [more] | EMCJ2015-5 pp.19-24 |
| EMCJ, WPT (Joint) |
2015-01-23 10:15 |
Okinawa | Okinawaken Ｊichikaikan | A Vialess Open-stub EBG Structure for Power-bus Noise Reduction Yuki Yamashita, Yoshitaka Toyota, Kengo Iokibe (Okayama Univ.), Koichi Kondo, Shigeyoshi Yoshida (NEC TOKIN), Toshiyuki Kaneko (KCS) EMCJ2014-95 |
Electromagnetic bandgap (EBG) formed by a periodic structure (EBG structure) has been studied for reducing power-bus noi... [more] | EMCJ2014-95 pp.57-62 |
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