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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 | 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 |
| EMCJ, IEE-EMC | 2014-12-19 15:40 |
Shizuoka | Shizuoka Univ. | Flexibility of On-Board RL Snubber for PDN Resonance Damping in terms of Mount Location Kengo Iokibe, Yoshitaka Toyota (Okayama Univ.) EMCJ2014-81 |
RL snubber had been proposed as a method to damp LC resonances in a power distribution network (PDN) for digital integra... [more] | EMCJ2014-81 pp.69-74 |
| EMCJ, EST | 2014-09-12 10:30 |
Hokkaido | Kitami Inst. Technology | Investigation of Position to Install a Capacitor to Power Distribution Network for Suppressing Mode Conversion Toshiki Mikura, Yoshitaka Toyota, Kengo Iokibe (Okayama Univ.) EMCJ2014-32 EST2014-46 |
The discontinuity in multiple transmission line, i.e. the change in cross-sectional structure of the trace causes mode c... [more] | EMCJ2014-32 EST2014-46 pp.5-10 |
| EMCJ, EMD | 2014-07-11 14:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Fabrication and Evaluation of Lossy Resonator Filter Consisting of Open Stub Covered with Ferrite Thin Film Yoshitaka Toyota, Kengo Iokibe (Okayama Univ.), Koichi Kondo, Shigeyoshi Yoshida (NEC TOKIN) EMCJ2014-27 EMD2014-24 |
[more] | EMCJ2014-27 EMD2014-24 pp.7-12 |
| EMCJ | 2014-07-10 15:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Comparison of Electromagnetic Injection Configurations in terms of Induced Disturbance Observed near Integrated Circuit on Board Kazuhiro Maeshima, Kengo Iokibe (Okayama Univ.), Tetsushi Watanabe (Industrial Technology Center of Okayama Prefecture), Yoshitaka Toyota (Okayama Univ.) EMCJ2014-22 |
In this paper, influence on the noise observed on a board by changing pulse injection configurations. The experiment sys... [more] | EMCJ2014-22 pp.31-36 |
| EMCJ, IEE-EMC | 2014-06-20 11:25 |
Hyogo | Kobe Univ. | Investigation on Aes Circuites in Information-Leaking-Behavior by Means of Internal Equivalent Current Source Nobuhiro Tai, Kengo Iokibe, Hiroto Kagotani, Hiroyuki Onishi, Kazuhiro Maeshima, Yoshitaka Toyota (Okayama Univ.), Tetsushi Watanabe (Industrial Technology Center of Okayama Prefecture) EMCJ2014-12 |
[more] | EMCJ2014-12 pp.13-18 |
| EST | 2014-05-30 13:30 |
Tokyo | Simulation of Unintentional Radiated Emission with Common-mode Antenna Model Taking into Account Mode Conversion between Normal and Common Modes Yuri Wakaduki, Yoshitaka Toyota, Kengo Iokibe, Ryuji Koga (Okayama Univ.), Tetsushi Watanabe (Industrial Technology Center of Okayama Prefecture) EST2014-6 |
[more] | EST2014-6 pp.29-34 |
|
| EMCJ, WPT (Joint) |
2014-01-30 14:55 |
Saga | Saga Univ. | Tightly Coupled Asymmetrically Tapered Bend for Suppressing Mode Conversion Generated at Bend in Differential Transmission Lines Shohei Kan, Yoshitaka Toyota, Kengo Iokibe (Okayama Univ.), Tetsushi Watanabe (Okakogi) EMCJ2013-116 |
[more] | EMCJ2013-116 pp.27-32 |
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