Rchr
J-GLOBAL ID：202001001419559256   Update date: Apr. 10, 2024

Aikawa Yusuke

アイカワ ユウスケ | Aikawa Yusuke
Affiliation and department：
The University of Tokyo The Graduate School of Information Science and Technology Department of Mathematical Informatics

About The University of Tokyo The Graduate School of Information Science and Technology Department of Mathematical Informatics


Research field  (2)： Information security ,  Algebra
Research keywords  (5)： Information Security ,  Public Key Cryptography ,  Post Quantum Cryptography ,  Code-based Cryptography ,  Isogeny-based Cryptography
Research theme for competitive and other funds  (8)：
  • 2024 - 2027 エクスパンダーグラフに基づく耐量子計算機暗号の開発と高安全・高効率パラメータ設計
  • 2023 - 2026 Investigation and exploration of mathematical solutions for isogeny problems with auxiliary information
  • 2024 - 2024 Toward a new method for constructing expander graphs and their applications 3
  • 2024 - 2024 耐量子計算機暗号の社会実装に向けた数理基盤の研究
  • 2022 - 2022 Mathematics of Next-Generation Cryptography for Secure Utilization of Quantum Information
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Papers (17)：
  • Yusuke Aikawa. Hashing by Walking over Expanders: A Recipe for Constructing Provably Secure Hash Functions. to appear. 2024
  • Yuta Kambe, Akira Katayama, Yusuke Aikawa, Yuki Ishihara, Masaya Yasuda, Kazuhiro Yokoyama. Computing Endomorphism Rings of Supersingular Elliptic Curves by Finding Cycles in Concatenated Supersingular Isogeny Graphs. to appear in Commentarii mathematici Universitatis Sancti Pauli. 2023
  • Yusuke Aikawa, Ryokichi Tanaka, Takuya Yamauchi. Isogeny graphs on superspecial abelian varieties: Eigenvalues and Connection to Bruhat-Tits buildings. to appear in Canadian Journal of Mathematics. 2023
  • Yusuke Aikawa, Hyungrok Jo, Shohei Satake. Left-Right Cayley Hashing: A New Framework for Provably Secure Hash Functions. Mathematical Cryptology. 2023. 3. 2. 53-65
  • Ignacio Fernandez-Hernandez, Rui Hirokawa, Vincent Rijmen,, Yusuke Aikawa. PPP/PPP-RTK Message Authentication. NAVIGATION: Journal of the Institute of Navigation. 2023. 70. 2. navi.579-navi.579
ｍore...
MISC (4)：
  • Shintaro Narisada, Shusaku Uemura, Hiroki Okada, Hiroki Furue, Yusuke Aikawa, Kazuhide Fukushima. Revisiting the May--Meurer--Thomae Algorithm --- Solving McEliece-1409 in One Day. Cryptology ePrint Archive 2024/393. 2024
  • Yuta Kambe, Akira Katayama, Yusuke Aikawa, Yuki Ishihara, Masaya Yasuda, Kazuhiro Yokoyama. Computing supersingular endomorphism rings and its application to finding isogeny paths via the Deuring correspondence. submitted. 2023
  • Tomoki Moriya, Hiroshi Onuki, Yusuke Aikawa, Tsuyoshi Takagi. Lower bound of costs of formulas to compute image curves of 3-isogenies in the framework of generalized Montgomery coordinates. submitted. 2023
  • Yuta Kambe, Akira Katayama, Yusuke Aikawa, Yuki Ishihara, Masaya Yasuda, Kazuhiro Yokoyam. Solving the supersingular isogeny problem over $\mathbb{F}_p$ via the Deuring correspondence. submitted. 2023
Patents (1)：
  • 古典計算機、情報処理方法及び情報処理プログラム
Lectures and oral presentations  (21)：
  • Expander Hash Functions
    (CREST クリプトマス ワークショップ 2023)
  • エクスパンダーグラフに基づく暗号の進展とこれから
    (「エ クスパンダーグラフの新しい構成手法の確立とその応用 2」非公開講演会 2023)
  • Expander Families for Post-Quantum Cryptography
    (Forum “Math-for- Industry” (FMfI) 2023 2023)
  • Left-Right Cayley Hashing
    (離散数学とその応用研究集会 2023 ミニシンポジウ ム「符号・暗号・人口知能」 2023)
  • 公開鍵暗号の発明から耐量子計算機暗号まで
    (京都大学 MACSセミナー 2023)
ｍore...
Professional career (1)：
  • 博士(理学) (北海道大学)
Work history (3)：
  • 2023/04 - 現在 The University of Tokyo The Graduate School of Information Science and Technology Department of Mathematical Informatics
  • 2022/04 - 2023/03 Rikkyo University part-time lecturer
  • 2019/04 - 2023/03 三菱電機株式会社 情報技術総合研究所 研究員
Committee career (5)：
  • 2022/04 - 2022/12 2022 IEEE International Comference on BigData (IEEE BigData2022) Industry and Government Program Committee
  • 2021/05 - 2021/05 量子情報技術研究会 QIT44実行委員会
  • 2019/12 - 2019/12 IACR Asiacrypt 2019 Local Committee
  • 2016/04 - 2017/03 第13回 数学総合若手研究集会 世話人
  • 2015/04 - 2016/05 第12回 数学総合若手研究集会 世話人
Association Membership(s) (2)：
日本数学会 ,  応用数理学会
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