Tomoyuki Morimae

Kyoto University — Japan

Computer Science · Physical Sciences

25h-index2.1kcitations158works1.52yr avg
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Research Topics

Quantum Computing Algorithms and Architecture(129), Quantum Information and Cryptography(91), Quantum Mechanics and Applications(62), Cryptography and Data Security(30), Quantum and electron transport phenomena(17)

Publications158 total

Black-Box Separation Between Pseudorandom Unitaries, Pseudorandom Isometries, and Pseudorandom Function-Like States
arXiv (Cornell University)·2025Open Access
On Cryptography and Distribution Verification, with Applications to Quantum Advantage
arXiv (Cornell University)·2025Open Access
Quantum Cryptography and Hardness of Non-Collapsing Measurements
arXiv (Cornell University)·2025Open Access
On the Cryptographic Futility of Non-Collapsing Measurements
arXiv (Cornell University)·2025Open Access
A Note on Output Length of One-Way State Generators and EFIs
IACR Communications in Cryptology·2025Open Access
Proofs of quantum memory
arXiv (Cornell University)·2025Open Access
Hardness of Quantum Distribution Learning and Quantum Cryptography
arXiv (Cornell University)·2025Open Access
From Worst-Case Hardness of $\mathsf{NP}$ to Quantum Cryptography via Quantum Indistinguishability Obfuscation
arXiv (Cornell University)·2025Open Access
Cryptographic Characterization of Quantum Advantage
2025Open Access
A New World in the Depths of Microcrypt: Separating OWSGs and Quantum Money from QEFID
Lecture notes in computer science·2025· 3 cited
A Simple Framework for Secure Key Leasing
Lecture notes in computer science·2025
Quantum Cryptography and Meta-Complexity
Lecture notes in computer science·2025Open Access
Quantum Unpredictability
Lecture notes in computer science·2024· 3 cited
CountCrypt: Quantum Cryptography between QCMA and PP
arXiv (Cornell University)·2024Open Access
Quantum Group Actions
arXiv (Cornell University)·2024Open Access
A Simple Framework for Secure Key Leasing
arXiv (Cornell University)·2024· 1 citedOpen Access
A New World in the Depths of Microcrypt: Separating OWSGs and Quantum Money from QEFID
arXiv (Cornell University)·2024Open Access
Quantum Unpredictability
arXiv (Cornell University)·2024· 1 citedOpen Access
Exponential Quantum One-Wayness and EFI Pairs
arXiv (Cornell University)·2024Open Access
Unconditionally Secure Commitments with Quantum Auxiliary Inputs
Lecture notes in computer science·2024· 7 cited
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Frequent Co-authors

Keisuke Fujii(12), Takashi Yamakawa(8), Yuki Takeuchi(4), Harumichi Nishimura(4), Masahito Hayashi(3), Takeshi Koshiba(3), Seiichiro Tani(3), Akira Shimizu(3), Ryo Nishimaki(3), Joseph F. Fitzsimons(2), Hirotada Kobayashi(2), Shuhei Tamate(2), Vedran Dunjko(2), Elham Kashefi(2), Taiga Hiroka(2), Vittorio Giovannetti(1), Lorenzo Maccone(1), Terry Rudolph(1), Michal Hajdušek(1), Takahiro Sueki(1)