Introduction of Evangelists

Security Principal Ryo Kikuchi
  • Security Principal

    Ryo Kikuchi

    Engaged in research and development of privacy enhancing technologies (PETs), including secure multiparty computation, while also contributing to international standardization efforts and collaborating with domestic and international organizations to promote the establishment of security frameworks and the social implementation of these technologies. PhD

    Awards

    • 39th Telecommunication Advancement Foundation Awards (Telecommunication System Technology Awards) Encouragement Award
    • 2019/2021/2024 Shigeo Tsujii Security Paper Award
    • ACISP2019 best paper award
    • CSS2017 best paper award
    • SCIS2017 Innovation paper award
    • CSS2013 best paper award
    • CSS2012 best paper award

    Publications

    Papers

    • Secure Statistical Analysis on Multiple Datasets: Join and Group-By, ACMCCS2023.
    • Efficient Secure Three-Party Sorting with Applications to Data Analysis and Heavy Hitters, ACMCCS2022.
    • Fast Large-Scale Honest-Majority MPC for Malicious Adversaries. Journal of Cryptology2023 & CRYPTO2018.
    • How to Circumvent the Two-Ciphertext Lower Bound for Linear Garbling Schemes, ASIACRYPT2016.
    • Garbling Scheme for Formulas with Constant Size of Garbled Gates, ASIACRYPT2015.
    • Cryptanalysis of Comparable Encryption in SIGMOD'16, SIGMOD2017.F26

    More Research Activity