Research theme for competitive and other funds (8):
2023 - 2026 Security Evaluation Method Against Deep-Learning-Based Side-Channel Attacks Exploiting Physical Behavior of Cryptographic Hardware
2019 - 2023 Design method development of side-channel attack countermeasures for cryptographic hardware based on signal-to-noise ratio of electromagnetic leakage
2016 - 2019 Realization of secure and reliable communication in a remote control type / autonomous mobile system in the IoT era
2016 - 2019 Vulnerability simulation of cryptographic circuit to side-channel attacks based on IC design information
2014 - 2016 A Study of Developing a Prediction Method of Security of Cryptographic Devices against Side-Channel Attacks Based on Information Leakage Potential
2012 - 2013 暗号機器のサイドチャネル攻撃に対する安全設計に関する研究開発
2010 - 2012 Equivalent Model for Estimating Common-mode Noise in Complicated Systems
2009 - 2010 プリント基板で発生する放射EMI予測法の確立
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Papers (83):
Kengo Iokibe, Soma Tanimoto, Hayato Chikamori, Masaki Himuro, Yoshitaka Toyota. Modeling of Cryptographic Module with SoC FPGA for Side-Channel Leakage Simulation. 2025 International Symposium on Electromagnetic Compatibility - EMC Europe, Paris, France, Sep. 1-5, 2025. 2025. 864-868
Daisuke Hamamoto, Masaki Hoimuro, Kengo Iokibe, Yoshitaka Toyota, Noriaki Kawanishi. Impact of Triggering-Probe-Connection on Evaluating Side-Channel Information Leakage from Cables. 2025 International Symposium on Electromagnetic Compatibility - EMC Europe, Paris, France, Sep. 1-5, 2025. 2025. 773-777
Shohei Kan, Masaki Himuro, Ryo Maekawa, Kengo Iokibe, Yoshitaka Toyota. Investigation of relationship between learning amount and interval solution range in multi-objective optimal design using ANN model. IEICE Transactions on Communications. 2025. E107-B. 9. 1015-1022
Masaki Himuro, Rei Mitsuyasu, Kengo Iokibe, Yoshitaka Toyota. Simulation-Based Approach to Target EMI Attenuation for Meeting Required Power Side-Channel Attack Success Rate. 2025 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI), Raleigh, NC, USA, Aug. 18-22, 2025. 2025. 82-87
Kazuto Kohno, Sho Kanao, MD Zahidul Islam, Kengo Iokibe, Yoshitaka Toyota. Field-and-Circuit Co-Simulation for Evaluating Self-Interference Caused by Mode Conversion. 2025 Asia-Pacific International Symposium and Exhibition on Electromagnetic Compatibility (APEMC). 2025. 233-236
2025/05 - 2025 Asia-Pacific International Symposium on Electromagnetic Compatibility Song-Tsuen Pong Best Student Paper Award Multiple Regression Modeling of EMI from Cryptographic Hardware for Estimating Resistance to Deep Learning Side-Channel Attack
2025/03 - IEEE EMC Society Japan Joint / Sendai Chapters Student Award SNR Identification Using Fewer Plaintexts Selected to Save Evaluation Time of Side-Channel Attack Success Rate
2023/05 - APEMC Best Paper Award of the Joint APEMC and INCEMIC 2023 Prediction of Conducted Emissions for Various DC-DC Converters by Using Noise-Source Equivalent-Circuit Model
2022/09 - 2022 International Symposium on Electromagnetic Compatibility (EMC Europe 2022) 2022 International Symposium on Electromagnetic Compatibility (EMC Europe 2022) Best Student Paper Award FPGA Switching Current Modeling Based on Register Transfer Level Logic Simulation for Power Side-channel Attack Prediction
2015 - HISS最優秀研究賞
2015 - 電気学会中国支部奨励賞
2014 - 第16回IEEE広島支部学生シンポジウム優秀研究賞
2014 - 電気学会中国支部奨励賞
2014 - 研究功績賞
2013 - Best Student Paper Award (Poster Presentation)
2013 - 第15回 IEEE広島支部学生シンポジウム優秀研究賞
2013 - EMTS 2013 Young Scientist Award
2013 - 第26回エレクトロニクス実装学会春季講演大会優秀賞
2012 - IEICE Technical Committee on Electromagnetic Compatibility Young Scientist Excellent Paper Award
2012 - エレクトロニクス実装学会電磁特性技術委員会賞
2011 - 第13回IEEE広島支部学生シンポジウム(HISS)優秀研究賞
2011 - 環境電磁工学研究会(EMCJ)若手優秀賞
2010 - IEEE広島支部学生シンポジウム(HISS)優秀研究賞
2010 - IEEE広島支部学生シンポジウム(HISS)最優秀プレゼンテーション賞
2010 - IEEE EMC Society Japan/Sendai Chapters Student Award