Hayato KIMURA (木村 隼人)

  • PhD Student at University of Hyogo (April 2023-Present, Supervisor: Prof. Takanori Isobe)
  • Security Engineer somewhere (April 2021-Present)
    • mainly applied cryptography and protocol security
  • Education:
    • (March, 2021) Master's Degree in Information and Telecommunication Engineering, Tokai University, Japan (Supervisor: Prof. Toshihiro Ohigashi)
  • email: hytkimura[at]protonmail[dot]com
  • email(secondary): h_kimura[at]star[dot]tokai-u[dot]jp
  • DBLP

Research Interests

  • Applied Cryptography and Application Security
    • Security analysis and design of cryptographic protocols
    • Security analysis of symmetric key cryptography

Publications

Peer-reviewed Journal Papers

  1. Shogo SHIRAKI, Hayato KIMURA, Takanori ISOBE, "Looking Further into the Security of End-to-End Encryption of SFrame, " Journal of Information Processing, vol.32, pp.679-689, Sept. 2024. (paper)
  2. Hayato KIMURA, Keita EMURA, Takanori ISOBE, Ryoma ITO, Kazuto OGAWA, and Toshihiro OHIGASHI, "A Deeper Look into Deep Learning-based Output Prediction Attacks Using Weak SPN Block Ciphers, " Journal of Information Processing, vol.31, pp.550-561, Sept. 2023. (paper)
  3. Toshihiro OHIGASHI, Shuya KAWAGUCHI, Kai KOBAYASHI, Hayato KIMURA, Tatsuya SUZUKI, Daichi OKABE, Takuya ISHIBASHI, Hiroshi YAMAMOTO, Maki INUI, Ryo MIYAMOTO, Kazuyoshi FURUKAWA, Tetsuya IZU, "Detecting Fake QR codes using Information from Error-Correction, " Journal of Information Processing, vol.29, pp.548-558, Sept. 2021. (paper)
  4. Keita EMURA, Hayato KIMURA, Toshihiro OHIGASHI, and Tatsuya SUZUKI, "Privacy-Preserving Aggregation of Time-Series Data with Public Verifiability from Simple Assumptions and Its Implementations, " The Computer Journal, pp.614-630, vol.62, Issue 4, April 2019. (Impact Factor 2019 = 1.077) (paper)

Peer-reviewed International Conference Papers

  1. Hayato KIMURA, Keita EMURA, Takanori ISOBE, Ryoma ITO, Kazuto OGAWA, Toshihiro OHIGASHI, "Output Prediction Attacks on Block Ciphers using Deep Learning, " Proc. 4th International Workshop on Artificial Intelligence and Industrial Internet-of-Things Security (AIoTS 2022), Rome, Italy, ACNS 2022 Workshops, LNCS 13285, , Rome, Italy, pp. 248–276, June 22-23, 2022.
  2. Hayato KIMURA, Takanori ISOBE, and Toshihiro OHIGASHI, "Neural-Network-Based Pseudo-Random Number Generator Evaluation Tool for Stream Ciphers, " Proc. CANDAR Workshops 2019, WCIS 2019 , Nagasaki, Japan, pp.333-338, Nov. 26-29, 2019.
  3. Tohru KONDO, Hidenobu WATANABE, Kai KOBAYASHI, Hayato KIMURA, and Toshihiro OHIGASHI, "Development of the Edge Computing Platform with Dynamic Modular Configuration for an IoT Platform, " Proc. PACRIM 2019 , Victoria, B.C., Canada, 6 pages, Aug. 21-23, 2019.
  4. Tatsuya SUZUKI, Keita EMURA, Hayato KIMURA, and Toshihiro OHIGASHI, "Implementation Results of Privacy-Preserving and Public Verifiable Data Aggregation Protocols, " The 12th International Workshop on Security (IWSEC 2017) , poster, Aug, 2017

ePrint

  1. Hayato Kimura, Keita Emura, Takanori Isobe, Ryoma Ito, Kazuto Ogawa, Toshihiro Ohigashi, "Output Prediction Attacks on SPN Block Ciphers using Deep Learning, " Cryptology ePrint Archive, 2021/401, 14 pages, IACR, 2021, https://eprint.iacr.org/2021/401

Awards

  1. JIP Specially Selected Paper (Sept. 2023)(URL)
    • Hayato KIMURA, Keita EMURA, Takanori ISOBE, Ryoma ITO, Kazuto OGAWA, and Toshihiro OHIGASHI, "A Deeper Look into Deep Learning-based Output Prediction Attacks Using Weak SPN Block Ciphers, "
  2. IWSEC 2017 Best Poster Award (Aug. 2017)(URL)
    • Tatsuya SUZUKI, Keita EMURA, Hayato KIMURA, and Toshihiro OHIGASHI, "Implementation Results of Privacy-Preserving and Public Verifiable Data Aggregation Protocols, " The 12th International Workshop on Security (IWSEC 2017)