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Takashi Yamakawa
Takashi Yamakawa
NTT Secure Platform Laboratories
Verified email at hco.ntt.co.jp - Homepage
Title
Cited by
Cited by
Year
Tightly-secure key-encapsulation mechanism in the quantum random oracle model
T Saito, K Xagawa, T Yamakawa
Annual International Conference on the Theory and Applications of …, 2018
1302018
Self-bilinear map on unknown order groups from indistinguishability obfuscation and its applications
T Yamakawa, S Yamada, G Hanaoka, N Kunihiro
Algorithmica 79 (4), 1286-1317, 2017
312017
Ntru
C Chen, O Danba, J Hoffstein, A Hulsing, J Rijneveld, JM Schanck, ...
NIST PQC standardization: Round 3, 2020
302020
Classical verification of quantum computations with efficient verifier
NH Chia, KM Chung, T Yamakawa
Theory of Cryptography Conference, 181-206, 2020
262020
Designated verifier/prover and preprocessing NIZKs from Diffie-Hellman assumptions
S Katsumata, R Nishimaki, S Yamada, T Yamakawa
Annual International Conference on the Theory and Applications of …, 2019
242019
Tighter security proofs for GPV-IBE in the quantum random oracle model
S Katsumata, S Yamada, T Yamakawa
Journal of Cryptology 34 (1), 1-46, 2021
202021
Constrained PRFs for in Traditional Groups
N Attrapadung, T Matsuda, R Nishimaki, S Yamada, T Yamakawa
Annual International Cryptology Conference, 543-574, 2018
202018
Secure software leasing from standard assumptions
F Kitagawa, R Nishimaki, T Yamakawa
Theory of Cryptography Conference, 31-61, 2021
172021
Classical vs quantum random oracles
T Yamakawa, M Zhandry
Annual International Conference on the Theory and Applications of …, 2021
152021
Exploring constructions of compact NIZKs from various assumptions
S Katsumata, R Nishimaki, S Yamada, T Yamakawa
Annual International Cryptology Conference, 639-669, 2019
122019
Quantum random oracle model with auxiliary input
M Hhan, K Xagawa, T Yamakawa
International Conference on the Theory and Application of Cryptology and …, 2019
112019
Adaptively secure and succinct functional encryption: improving security and efficiency, simultaneously
F Kitagawa, R Nishimaki, K Tanaka, T Yamakawa
Annual International Cryptology Conference, 521-551, 2019
112019
A black-box approach to post-quantum zero-knowledge in constant rounds
NH Chia, KM Chung, T Yamakawa
Annual International Cryptology Conference, 315-345, 2021
102021
(Tightly) QCCA-secure key-encapsulation mechanism in the quantum random oracle model
K Xagawa, T Yamakawa
International Conference on Post-Quantum Cryptography, 249-268, 2019
102019
Adaptively secure inner product encryption from LWE
S Katsumata, R Nishimaki, S Yamada, T Yamakawa
International Conference on the Theory and Application of Cryptology and …, 2020
92020
Adaptively secure constrained pseudorandom functions in the standard model
A Davidson, S Katsumata, R Nishimaki, S Yamada, T Yamakawa
Annual International Cryptology Conference, 559-589, 2020
92020
Compact NIZKs from standard assumptions on bilinear maps
S Katsumata, R Nishimaki, S Yamada, T Yamakawa
Annual International Conference on the Theory and Applications of …, 2020
92020
Leakage-resilient identity-based encryption in bounded retrieval model with nearly optimal leakage-ratio
R Nishimaki, T Yamakawa
IACR International Workshop on Public Key Cryptography, 466-495, 2019
92019
Adversary-dependent lossy trapdoor function from hardness of factoring semi-smooth RSA subgroup moduli
T Yamakawa, S Yamada, G Hanaoka, N Kunihiro
Annual International Cryptology Conference, 3-32, 2016
92016
On the Impossibility of Post-Quantum Black-Box Zero-Knowledge in Constant Round
NH Chia, KM Chung, Q Liu, T Yamakawa
2021 IEEE 62nd Annual Symposium on Foundations of Computer Science (FOCS), 59-67, 2022
82022
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