(Short Paper) a faster constant-time algorithm of CSIDH keeping two points H Onuki, Y Aikawa, T Yamazaki, T Takagi Advances in Information and Computer Security: 14th International Workshop …, 2019 | 47 | 2019 |
SiGamal: a supersingular isogeny-based PKE and its application to a PRF T Moriya, H Onuki, T Takagi Advances in Cryptology–ASIACRYPT 2020: 26th International Conference on the …, 2020 | 41 | 2020 |
On oriented supersingular elliptic curves H Onuki Finite Fields and Their Applications 69, 101777, 2021 | 39 | 2021 |
How to construct CSIDH on Edwards curves T Moriya, H Onuki, T Takagi Finite Fields and Their Applications 92, 102310, 2023 | 23 | 2023 |
Trouble at the CSIDH: protecting CSIDH with dummy-operations against fault injection attacks F Campos, MJ Kannwischer, M Meyer, H Onuki, M Stöttinger 2020 Workshop on Fault Detection and Tolerance in Cryptography (FDTC), 57-65, 2020 | 15 | 2020 |
L1-norm ball for CSIDH: Optimal strategy for choosing the secret key space K Nakagawa, H Onuki, A Takayasu, T Takagi Discrete Applied Mathematics 328, 70-88, 2023 | 14 | 2023 |
A constant-time algorithm of CSIDH keeping two points H Onuki, Y Aikawa, T Yamazaki, T Takagi IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and …, 2020 | 14 | 2020 |
On collisions related to an ideal class of order 3 in CSIDH H Onuki, T Takagi International Workshop on Security, 131-148, 2020 | 14 | 2020 |
Radical isogenies on Montgomery curves H Onuki, T Moriya IACR International Conference on Public-Key Cryptography, 473-497, 2022 | 12 | 2022 |
The existence of cycles in the supersingular isogeny graphs used in SIKE H Onuki, Y Aikawa, T Takagi 2020 International Symposium on Information Theory and Its Applications …, 2020 | 12 | 2020 |
QFESTA: Efficient algorithms and parameters for FESTA using quaternion algebras K Nakagawa, H Onuki Cryptology ePrint Archive, 2023 | 8 | 2023 |
The generalized montgomery coordinate: A new computational tool for isogeny-based cryptography T Moriya, H Onuki, Y Aikawa, T Takagi Cryptology ePrint Archive, 2022 | 7 | 2022 |
The optimal ate pairing over the Barreto-Naehrig curve via parallelizing elliptic nets H Onuki, T Teruya, N Kanayama, S Uchiyama JSIAM Letters 8, 9-12, 2016 | 5 | 2016 |
The wrong use of FESTA trapdoor functions leads to an adaptive attack T Moriya, H Onuki Cryptology ePrint Archive, 2023 | 3 | 2023 |
Faster explicit formulae for computing pairings via elliptic nets and their parallel computation H Onuki, T Teruya, N Kanayama, S Uchiyama Advances in Information and Computer Security: 11th International Workshop …, 2016 | 3 | 2016 |
Computing Richelot isogeny graph of superspecial abelian threefolds R Ohashi, H Onuki, M Kudo, R Yoshizumi, K Nuida arXiv preprint arXiv:2401.10500, 2024 | 1 | 2024 |
Primality proving using elliptic curves with complex multiplication by imaginary quadratic fields of class number three H Onuki arXiv preprint arXiv:2211.15137, 2022 | 1 | 2022 |
Explicit construction of the square-root Vélu's formula on Edwards curves S Takahashi, H Onuki, T Takagi JSIAM Letters 14, 108-110, 2022 | 1 | 2022 |
Lower bound of costs of formulas to compute image curves of -isogenies in the framework of generalized Montgomery coordinates T Moriya, H Onuki, Y Aikawa, T Takagi Cryptology ePrint Archive, 2023 | | 2023 |
Improvement of the square-root Vélu's formulas for isogeny-based cryptography S Otsuki, H Onuki, T Takagi JSIAM Letters 15, 61-64, 2023 | | 2023 |