Group Key Exchange from CSIDH and Its Application to Trusted Setup in Supersingular Isogeny Cryptosystems. - Tomoki Moriya; Katsuyuki Takashima; Tsuyoshi Takagi (Inscrypt, 2019)

SiGamal: A supersingular isogeny-based PKE and its application to a PRF. - Tomoki Moriya; Hiroshi Onuki; Tsuyoshi Takagi (IACR Cryptol. ePrint Arch., 2020)

Radical Isogenies on Montgomery Curves. - Hiroshi Onuki; Tomoki Moriya (IACR Cryptol. ePrint Arch., 2021)

Some explicit arithmetics on curves of genus three and their applications. - Tomoki Moriya; Momonari Kudo (CoRR, 2022)

Masked-degree SIDH. - Tomoki Moriya (IACR Cryptol. ePrint Arch., 2022)

The Generalized Montgomery Coordinate: A New Computational Tool for Isogeny-based Cryptography. - Tomoki Moriya; Hiroshi Onuki; Yusuke Aikawa; Tsuyoshi Takagi (IACR Cryptol. ePrint Arch., 2022)

M-SIDH and MD-SIDH: countering SIDH attacks by masking information. - Tako Boris Fouotsa; Tomoki Moriya; Christophe Petit 001 (IACR Cryptol. ePrint Arch., 2023)

Adaptive attack for a possible PKE scheme using FESTA trapdoor functions in the wrong way. - Tomoki Moriya (IACR Cryptol. ePrint Arch., 2023)

IS-CUBE: An isogeny-based compact KEM using a boxed SIDH diagram. - Tomoki Moriya (IACR Cryptol. ePrint Arch., 2023)

Lower bound of costs of formulas to compute image curves of 3-isogenies in the framework of generalized Montgomery coordinates. - Tomoki Moriya; Hiroshi Onuki; Yusuke Aikawa; Tsuyoshi Takagi (IACR Cryptol. ePrint Arch., 2023)

How to construct CSIDH on Edwards curves. - Tomoki Moriya; Hiroshi Onuki; Tsuyoshi Takagi (Finite Fields Their Appl., 2023)

Adaptive Attacks Against FESTA Without Input Validation or Constant-Time Implementation. - Tomoki Moriya; Hiroshi Onuki; Maozhi Xu; Guoqing Zhou (PQCrypto (2), 2024)

Radical 2-isogenies and cryptographic hash functions in dimensions 1, 2 and 3. - Sabrina Kunzweiler; Luciano Maino; Tomoki Moriya; Christophe Petit 001; Giacomo Pope; Damien Robert 001; Miha Stopar; Yan Bo Ti (IACR Cryptol. ePrint Arch., 2024)

LIT-SiGamal: An efficient isogeny-based PKE based on a LIT diagram. - Tomoki Moriya (IACR Cryptol. ePrint Arch., 2024)