Research field (2)：
Information security
, Algebra
Research keywords (4)：
情報セキュリティ
, 同種写像暗号
, 耐量子計算機暗号
, 公開鍵暗号
Research theme for competitive and other funds (3)：
2021 - 2021 格子暗号の実用化に向けた研究
2021 - 2021 ラマヌジャン・グラフの整数論による耐量子計算機暗号へのアプローチ
2020 - Study on the security and efficiency of post quantum cryptography from elliptic curves
Papers (10)：
Ignacio Fernandez-Hernandez, Rui Hirokawa, Vincent Rijmen, Yusuke Aikawa. PPP/PPP-RTK Message Authentication. Proceedings of the 34th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2021). 2021. 3711-3729
Yuta Kambe, Masaya Yasuda, Masayuki Noro, Kazuhiro Yokoyama, Yusuke Aikawa, Katsuyuki Takashima, Momonari Kudo. Solving the Constructive Deuring Correspondence via the Kohel-Lauter-Petit-Tignol Algorithm. presented at MathCrypt2021. 2021
Yuta Kambe, Yusuke Aikawa, Momonari Kudo, Katsuyuki Takashima, Masaya Yasuda, Kazuhiro Yokoyama. Implementation report of the Kohel-Lauter-Petit-Tignol algorithm for the constructive Deuring correspondence. presented at ICMC 2021. 2021
Tomoki Kawashima, Katsuyuki Takashima, Yusuke Aikawa, Tsuyoshi Takagi. An Efficient Authenticated Key Exchange from Random Self-reducibility on CSIDH. Proceedings of ICISC 2020. 2021. LNCS (12593). 58-84
Hiroshi Onuki, Yusuke Aikawa, Tsuyoshi Takagi. The Existence of Cycles in the Supersingular Isogeny Graphs Used in SIKE. The proceedings of ISITA 2020. 2020. 2020. 358-362
