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Akira Takahashi
Akira Takahashi
J.P. Morgan AI Research & AlgoCRYPT CoE
Adresse e-mail validée de jpmorgan.com - Page d'accueil
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LadderLeak: Breaking ECDSA with less than one bit of nonce leakage
DF Aranha, FR Novaes, A Takahashi, M Tibouchi, Y Yarom
Proceedings of the 2020 ACM SIGSAC Conference on Computer and Communications …, 2020
1052020
Two-Round n-out-of-n and Multi-Signatures and Trapdoor Commitment from Lattices
I Damgård, C Orlandi, A Takahashi, M Tibouchi
Journal of Cryptology 35 (2), 14, 2022
992022
Mitaka: A Simpler, Parallelizable, Maskable Variant of Falcon
T Espitau, PA Fouque, F Gérard, M Rossi, A Takahashi, M Tibouchi, ...
EUROCRYPT 2022 13277, pp 222–253, 2022
742022
MuSig-L: Lattice-based multi-signature with single-round online phase
C Boschini, A Takahashi, M Tibouchi
Annual International Cryptology Conference, 276-305, 2022
512022
Fiat–Shamir Bulletproofs are Non-Malleable (in the Algebraic Group Model)
C Ganesh, C Orlandi, M Pancholi, A Takahashi, D Tschudi
Eurocrypt 2022, 2022
422022
New Bleichenbacher records: Fault attacks on qDSA signatures
A Takahashi, M Tibouchi, M Abe
IACR Transactions on Cryptographic Hardware and Embedded Systems 2018 (3), 2018
312018
ECLIPSE: enhanced compiling method for Pedersen-committed zkSNARK engines
DF Aranha, EM Bennedsen, M Campanelli, C Ganesh, C Orlandi, ...
IACR International Conference on Public-Key Cryptography, 584-614, 2022
292022
Security of hedged Fiat–Shamir signatures under fault attacks
DF Aranha, C Orlandi, A Takahashi, G Zaverucha
Advances in Cryptology–EUROCRYPT 2020: 39th Annual International Conference …, 2020
282020
Witness-succinct universally-composable snarks
C Ganesh, Y Kondi, C Orlandi, M Pancholi, A Takahashi, D Tschudi
Annual International Conference on the Theory and Applications of …, 2023
262023
Degenerate fault attacks on elliptic curve parameters in OpenSSL
A Takahashi, M Tibouchi
2019 IEEE European Symposium on Security and Privacy (EuroS&P), 371-386, 2019
252019
Sequential half-aggregation of lattice-based signatures
K Boudgoust, A Takahashi
European Symposium on Research in Computer Security, 270-289, 2023
132023
Fiat–Shamir Bulletproofs are Non-malleable (in the Random Oracle Model)
C Ganesh, C Orlandi, M Pancholi, A Takahashi, D Tschudi
Journal of Cryptology 38 (1), 1-48, 2025
102025
Aggregating falcon signatures with LaBRADOR
MA Aardal, DF Aranha, K Boudgoust, S Kolby, A Takahashi
Annual International Cryptology Conference, 71-106, 2024
72024
Side-channel protections for Picnic signatures
DF Aranha, S Berndt, T Eisenbarth, O Seker, A Takahashi, L Wilke, ...
IACR Transactions on Cryptographic Hardware and Embedded Systems, 239-282, 2021
72021
How to compile polynomial IOP into simulation-extractable SNARKs: a modular approach
M Kohlweiss, M Pancholi, A Takahashi
Theory of Cryptography Conference, 486-512, 2023
62023
Verifiable Encryption from MPC-in-the-Head
A Takahashi, G Zaverucha
Cryptology ePrint Archive, 2021
52021
New bleichenbacher records: Parallel implementation
A Takahashi, M Tibouchi
42018
The brave new world of global generic groups and UC-secure zero-overhead SNARKs
J Bobolz, P Farshim, M Kohlweiss, A Takahashi
Theory of Cryptography Conference, 90-124, 2024
12024
CaSCaDE:(time-based) cryptography from space communications DElay
C Baum, BM David, E Pagnin, A Takahashi
International Conference on Security and Cryptography for Networks, 252-274, 2024
12024
Ringtail: Practical Two-Round Threshold Signatures from Learning with Errors
C Boschini, D Kaviani, RWF Lai, G Malavolta, A Takahashi, M Tibouchi
Cryptology ePrint Archive, 2024
12024
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