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Hiroshi Onuki
Hiroshi Onuki
Verified email at mist.i.u-tokyo.ac.jp
Title
Cited by
Cited by
Year
(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
472019
On oriented supersingular elliptic curves
H Onuki
Finite Fields and Their Applications 69, 101777, 2021
392021
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
392020
How to construct CSIDH on Edwards curves
T Moriya, H Onuki, T Takagi
Finite Fields and Their Applications 92, 102310, 2023
232023
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
142023
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
142020
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
142020
On collisions related to an ideal class of order 3 in CSIDH
H Onuki, T Takagi
International Workshop on Security, 131-148, 2020
142020
Radical isogenies on Montgomery curves
H Onuki, T Moriya
IACR International Conference on Public-Key Cryptography, 473-497, 2022
112022
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
112020
QFESTA: Efficient algorithms and parameters for FESTA using quaternion algebras
K Nakagawa, H Onuki
Cryptology ePrint Archive, 2023
72023
The generalized montgomery coordinate: A new computational tool for isogeny-based cryptography
T Moriya, H Onuki, Y Aikawa, T Takagi
Cryptology ePrint Archive, 2022
72022
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
52016
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
32016
The wrong use of FESTA trapdoor functions leads to an adaptive attack
T Moriya, H Onuki
Cryptology ePrint Archive, 2023
22023
Computing Richelot isogeny graph of superspecial abelian threefolds
R Ohashi, H Onuki, M Kudo, R Yoshizumi, K Nuida
arXiv preprint arXiv:2401.10500, 2024
12024
Primality proving using elliptic curves with complex multiplication by imaginary quadratic fields of class number three
H Onuki
arXiv preprint arXiv:2211.15137, 2022
12022
Explicit construction of the square-root Vélu's formula on Edwards curves
S Takahashi, H Onuki, T Takagi
JSIAM Letters 14, 108-110, 2022
12022
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
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