Takashi Yamakawa

ORCID

Publication Activity (10 Years)

Years Active: 1998-2024
Publications (10 Years): 132

Top Venues

IACR Cryptol. ePrint Arch.

CoRR

FOCS

J. Cryptol.

Publications

Fuyuki Kitagawa, Tomoyuki Morimae, Ryo Nishimaki, Takashi Yamakawa
Quantum Public-Key Encryption with Tamper-Resilient Public Keys from One-Way Functions. CRYPTO (7) (2024)
Taiga Hiroka, Fuyuki Kitagawa, Tomoyuki Morimae, Ryo Nishimaki, Tapas Pal, Takashi Yamakawa
Certified Everlasting Secure Collusion-Resistant Functional Encryption, and More. EUROCRYPT (3) (2024)
Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa
Compact NIZKs from Standard Assumptions on Bilinear Maps. J. Cryptol. 37 (3) (2024)
Minki Hhan, Takashi Yamakawa, Aaram Yun
Quantum Complexity for Discrete Logarithms and Related Problems. CRYPTO (6) (2024)
Tomoyuki Morimae, Barak Nehoran, Takashi Yamakawa
Unconditionally Secure Commitments with Quantum Auxiliary Inputs. CRYPTO (7) (2024)
Tomoyuki Morimae, Shogo Yamada, Takashi Yamakawa
Quantum Unpredictability. CoRR (2024)
Tomoyuki Morimae, Alexander Poremba, Takashi Yamakawa
Revocable Quantum Digital Signatures. TQC (2024)
Tomoyuki Morimae, Takashi Yamakawa
Quantum Advantage from One-Way Functions. CRYPTO (5) (2024)
Giulio Malavolta, Tomoyuki Morimae, Michael Walter, Takashi Yamakawa
Exponential Quantum One-Wayness and EFI Pairs. CoRR (2024)
Tomoyuki Morimae, Takashi Yamakawa
One-Wayness in Quantum Cryptography. TQC (2024)
Xingjian Li, Qipeng Liu, Angelos Pelecanos, Takashi Yamakawa
Classical vs Quantum Advice and Proofs Under Classically-Accessible Oracle. ITCS (2024)
Tomoyuki Morimae, Shogo Yamada, Takashi Yamakawa
Quantum Unpredictability. IACR Cryptol. ePrint Arch. 2024 (2024)
Takashi Yamakawa, Mark Zhandry
Verifiable Quantum Advantage without Structure. J. ACM 71 (3) (2024)
Tomoyuki Morimae, Barak Nehoran, Takashi Yamakawa
Unconditionally Secure Commitments with Quantum Auxiliary Inputs. IACR Cryptol. ePrint Arch. 2023 (2023)
Tomoyuki Morimae, Takashi Yamakawa
Quantum Advantage from One-Way Functions. IACR Cryptol. ePrint Arch. 2023 (2023)
James Bartusek, Fuyuki Kitagawa, Ryo Nishimaki, Takashi Yamakawa
Obfuscation of Pseudo-Deterministic Quantum Circuits. STOC (2023)
Taiga Hiroka, Fuyuki Kitagawa, Tomoyuki Morimae, Ryo Nishimaki, Tapas Pal, Takashi Yamakawa
Certified Everlasting Secure Collusion-Resistant Functional Encryption, and More. CoRR (2023)
Taiga Hiroka, Fuyuki Kitagawa, Ryo Nishimaki, Takashi Yamakawa
Robust Combiners and Universal Constructions for Quantum Cryptography. IACR Cryptol. ePrint Arch. 2023 (2023)
Tomoyuki Morimae, Takashi Yamakawa
Proofs of Quantumness from Trapdoor Permutations. ITCS (2023)
Shweta Agrawal, Fuyuki Kitagawa, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa
Public Key Encryption with Secure Key Leasing. CoRR (2023)
Taiga Hiroka, Fuyuki Kitagawa, Tomoyuki Morimae, Ryo Nishimaki, Tapas Pal, Takashi Yamakawa
Certified Everlasting Secure Collusion-Resistant Functional Encryption, and More. IACR Cryptol. ePrint Arch. 2023 (2023)
James Bartusek, Fuyuki Kitagawa, Ryo Nishimaki, Takashi Yamakawa
Obfuscation of Pseudo-Deterministic Quantum Circuits. IACR Cryptol. ePrint Arch. 2023 (2023)
Xingjian Li, Qipeng Liu, Angelos Pelecanos, Takashi Yamakawa
Classical vs Quantum Advice under Classically-Accessible Oracle. CoRR (2023)
Fuyuki Kitagawa, Tomoyuki Morimae, Ryo Nishimaki, Takashi Yamakawa
Quantum Public-Key Encryption with Tamper-Resilient Public Keys from One-Way Functions. CoRR (2023)
Shweta Agrawal, Fuyuki Kitagawa, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa
Public Key Encryption with Secure Key Leasing. EUROCRYPT (1) (2023)
Tomoyuki Morimae, Alexander Poremba, Takashi Yamakawa
Revocable Quantum Digital Signatures. CoRR (2023)
Fuyuki Kitagawa, Ryo Nishimaki, Takashi Yamakawa
Publicly Verifiable Deletion from Minimal Assumptions. IACR Cryptol. ePrint Arch. 2023 (2023)
Minki Hhan, Takashi Yamakawa, Aaram Yun
Quantum Complexity for Discrete Logarithms and Related Problems. IACR Cryptol. ePrint Arch. 2023 (2023)
Fuyuki Kitagawa, Takahiro Matsuda, Takashi Yamakawa
NIZK from SNARGs. J. Cryptol. 36 (2) (2023)
Minki Hhan, Tomoyuki Morimae, Takashi Yamakawa
A Note on Output Length of One-Way State Generators. CoRR (2023)
Fuyuki Kitagawa, Tomoyuki Morimae, Ryo Nishimaki, Takashi Yamakawa
Quantum Public-Key Encryption with Tamper-Resilient Public Keys from One-Way Functions. IACR Cryptol. ePrint Arch. 2023 (2023)
Shweta Agrawal, Fuyuki Kitagawa, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa
Public Key Encryption with Secure Key Leasing. IACR Cryptol. ePrint Arch. 2023 (2023)
Fuyuki Kitagawa, Ryo Nishimaki, Takashi Yamakawa
Publicly Verifiable Deletion from Minimal Assumptions. TCC (4) (2023)
Tomoyuki Morimae, Takashi Yamakawa
Quantum Advantage from One-Way Functions. CoRR (2023)
Fuyuki Kitagawa, Ryo Nishimaki, Takashi Yamakawa
Publicly Verifiable Deletion from Minimal Assumptions. CoRR (2023)
Xiao Liang, Omkant Pandey, Takashi Yamakawa
A New Approach to Post-Quantum Non-Malleability. FOCS (2023)
Minki Hhan, Tomoyuki Morimae, Takashi Yamakawa
From the Hardness of Detecting Superpositions to Cryptography: Quantum Public Key Encryption and Commitments. EUROCRYPT (1) (2023)
Tomoyuki Morimae, Barak Nehoran, Takashi Yamakawa
Unconditionally Secure Commitments with Quantum Auxiliary Inputs. CoRR (2023)
Tomoyuki Morimae, Alexander Poremba, Takashi Yamakawa
Revocable Quantum Digital Signatures. IACR Cryptol. ePrint Arch. 2023 (2023)
Minki Hhan, Takashi Yamakawa, Aaram Yun
Quantum Complexity for Discrete Logarithms and Related Problems. CoRR (2023)
James Bartusek, Fuyuki Kitagawa, Ryo Nishimaki, Takashi Yamakawa
Obfuscation of Pseudo-Deterministic Quantum Circuits. CoRR (2023)
Xiao Liang, Omkant Pandey, Takashi Yamakawa
A New Approach to Post-Quantum Non-Malleability. IACR Cryptol. ePrint Arch. 2022 (2022)
Nai-Hui Chia, Kai-Min Chung, Qipeng Liu, Takashi Yamakawa
On the Impossibility of Post-Quantum Black-Box Zero-Knowledge in Constant Round. FOCS (2022)
Taiga Hiroka, Tomoyuki Morimae, Ryo Nishimaki, Takashi Yamakawa
Certified Everlasting Functional Encryption. IACR Cryptol. ePrint Arch. 2022 (2022)
Shweta Agrawal, Fuyuki Kitagawa, Anuja Modi, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa
Bounded Functional Encryption for Turing Machines: Adaptive Security from General Assumptions. TCC (1) (2022)
Tomoyuki Morimae, Takashi Yamakawa
One-Wayness in Quantum Cryptography. CoRR (2022)
Minki Hhan, Tomoyuki Morimae, Takashi Yamakawa
From the Hardness of Detecting Superpositions to Cryptography: Quantum Public Key Encryption and Commitments. IACR Cryptol. ePrint Arch. 2022 (2022)
Takashi Yamakawa, Mark Zhandry
Verifiable Quantum Advantage without Structure. FOCS (2022)
Xiao Liang, Omkant Pandey, Takashi Yamakawa
A New Approach to Post-Quantum Non-Malleability. CoRR (2022)
Tomoyuki Morimae, Takashi Yamakawa
Quantum Commitments and Signatures Without One-Way Functions. CRYPTO (1) (2022)
Tomoyuki Morimae, Takashi Yamakawa
Classically Verifiable NIZK for QMA with Preprocessing. IACR Cryptol. ePrint Arch. 2022 (2022)
Minki Hhan, Tomoyuki Morimae, Takashi Yamakawa
From the Hardness of Detecting Superpositions to Cryptography: Quantum Public Key Encryption and Commitments. CoRR (2022)
Takashi Yamakawa, Mark Zhandry
Verifiable Quantum Advantage without Structure. IACR Cryptol. ePrint Arch. 2022 (2022)
Takashi Yamakawa, Mark Zhandry
Verifiable Quantum Advantage without Structure. CoRR (2022)
Tomoyuki Morimae, Takashi Yamakawa
One-Wayness in Quantum Cryptography. IACR Cryptol. ePrint Arch. 2022 (2022)
Tomoyuki Morimae, Takashi Yamakawa
Proofs of Quantumness from Trapdoor Permutations. IACR Cryptol. ePrint Arch. 2022 (2022)
Nai-Hui Chia, Kai-Min Chung, Xiao Liang, Takashi Yamakawa
Post-quantum Simulatable Extraction with Minimal Assumptions: Black-Box and Constant-Round. CRYPTO (3) (2022)
Taiga Hiroka, Tomoyuki Morimae, Ryo Nishimaki, Takashi Yamakawa
Certified Everlasting Zero-Knowledge Proof for QMA. CRYPTO (1) (2022)
Tomoyuki Morimae, Takashi Yamakawa
Classically Verifiable NIZK for QMA with Preprocessing. ASIACRYPT (4) (2022)
Shweta Agrawal, Fuyuki Kitagawa, Anuja Modi, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa
Bounded Functional Encryption for Turing Machines: Adaptive Security from General Assumptions. IACR Cryptol. ePrint Arch. 2022 (2022)
Tomoyuki Morimae, Takashi Yamakawa
Proofs of Quantumness from Trapdoor Permutations. CoRR (2022)
Taiga Hiroka, Tomoyuki Morimae, Ryo Nishimaki, Takashi Yamakawa
Certified Everlasting Functional Encryption. CoRR (2022)
Nai-Hui Chia, Kai-Min Chung, Xiao Liang, Takashi Yamakawa
Post-Quantum Simulatable Extraction with Minimal Assumptions: Black-Box and Constant-Round. CoRR (2021)
Fuyuki Kitagawa, Ryo Nishimaki, Takashi Yamakawa
Secure Software Leasing from Standard Assumptions. TCC (1) (2021)
Nai-Hui Chia, Kai-Min Chung, Takashi Yamakawa
A Black-Box Approach to Post-Quantum Zero-Knowledge in Constant Rounds. CRYPTO (1) (2021)
Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa
Round-Optimal Blind Signatures in the Plain Model from Classical and Quantum Standard Assumptions. EUROCRYPT (1) (2021)
Taiga Hiroka, Tomoyuki Morimae, Ryo Nishimaki, Takashi Yamakawa
Quantum Encryption with Certified Deletion, Revisited: Public Key, Attribute-Based, and Classical Communication. CoRR (2021)
Nai-Hui Chia, Kai-Min Chung, Qipeng Liu, Takashi Yamakawa
On the Impossibility of Post-Quantum Black-Box Zero-Knowledge in Constant Rounds. IACR Cryptol. ePrint Arch. 2021 (2021)
Shuichi Katsumata, Shota Yamada, Takashi Yamakawa
Tighter Security Proofs for GPV-IBE in the Quantum Random Oracle Model. J. Cryptol. 34 (1) (2021)
Nai-Hui Chia, Kai-Min Chung, Qipeng Liu, Takashi Yamakawa
On the Impossibility of Post-Quantum Black-Box Zero-Knowledge in Constant Round. FOCS (2021)
Tomoyuki Morimae, Takashi Yamakawa
Quantum commitments and signatures without one-way functions. IACR Cryptol. ePrint Arch. 2021 (2021)
Nai-Hui Chia, Kai-Min Chung, Qipeng Liu, Takashi Yamakawa
On the Impossibility of Post-Quantum Black-Box Zero-Knowledge in Constant Rounds. CoRR (2021)
Takashi Yamakawa, Mark Zhandry
Classical vs Quantum Random Oracles. EUROCRYPT (2) (2021)
Tomoyuki Morimae, Takashi Yamakawa
Quantum commitments and signatures without one-way functions. CoRR (2021)
Taiga Hiroka, Tomoyuki Morimae, Ryo Nishimaki, Takashi Yamakawa
Quantum Encryption with Certified Deletion, Revisited: Public Key, Attribute-Based, and Classical Communication. IACR Cryptol. ePrint Arch. 2021 (2021)
Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa
Compact Designated Verifier NIZKs from the CDH Assumption Without Pairings. J. Cryptol. 34 (4) (2021)
Ryo Nishimaki, Takashi Yamakawa
Quantum Encryption with Certified Deletion: Public Key and Attribute-Based. IACR Cryptol. ePrint Arch. 2021 (2021)
Taiga Hiroka, Tomoyuki Morimae, Ryo Nishimaki, Takashi Yamakawa
Certified Everlasting Zero-Knowledge Proof for QMA. CoRR (2021)
Taiga Hiroka, Tomoyuki Morimae, Ryo Nishimaki, Takashi Yamakawa
Quantum Encryption with Certified Deletion, Revisited: Public Key, Attribute-Based, and Classical Communication. ASIACRYPT (1) (2021)
Taiga Hiroka, Tomoyuki Morimae, Ryo Nishimaki, Takashi Yamakawa
Certified Everlasting Zero-Knowledge Proof for QMA. IACR Cryptol. ePrint Arch. 2021 (2021)
Tomoyuki Morimae, Takashi Yamakawa
Classically Verifiable (Dual-Mode) NIZK for QMA with Preprocessing. CoRR (2021)
Nai-Hui Chia, Kai-Min Chung, Xiao Liang, Takashi Yamakawa
Post-Quantum Simulatable Extraction with Minimal Assumptions: Black-Box and Constant-Round. IACR Cryptol. ePrint Arch. 2021 (2021)
Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa
Round-Optimal Blind Signatures in the Plain Model from Classical and Quantum Standard Assumptions. IACR Cryptol. ePrint Arch. 2021 (2021)
Takashi Yamakawa, Shota Yamada, Goichiro Hanaoka, Noboru Kunihiro
Generic hardness of inversion on ring and its relation to self-bilinear map. Theor. Comput. Sci. 820 (2020)
Nai-Hui Chia, Kai-Min Chung, Takashi Yamakawa
A Black-Box Approach to Post-Quantum Zero-Knowledge in Constant Round. CoRR (2020)
Nai-Hui Chia, Kai-Min Chung, Takashi Yamakawa
Classical Verification of Quantum Computations with Efficient Verifier. TCC (3) (2020)
Fuyuki Kitagawa, Ryo Nishimaki, Takashi Yamakawa
Secure Software Leasing from Standard Assumptions. IACR Cryptol. ePrint Arch. 2020 (2020)
Fuyuki Kitagawa, Takahiro Matsuda, Takashi Yamakawa
NIZK from SNARG. IACR Cryptol. ePrint Arch. 2020 (2020)
Akinori Hosoyamada, Takashi Yamakawa
Finding Collisions in a Quantum World: Quantum Black-Box Separation of Collision-Resistance and One-Wayness. ASIACRYPT (1) (2020)
Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa
Compact NIZKs from Standard Assumptions on Bilinear Maps. IACR Cryptol. ePrint Arch. 2020 (2020)
Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa
Compact NIZKs from Standard Assumptions on Bilinear Maps. EUROCRYPT (3) (2020)
Alex Davidson, Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa
Adaptively Secure Constrained Pseudorandom Functions in the Standard Model. IACR Cryptol. ePrint Arch. 2020 (2020)
Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa
Adaptively Secure Inner Product Encryption from LWE. IACR Cryptol. ePrint Arch. 2020 (2020)
Nai-Hui Chia, Kai-Min Chung, Takashi Yamakawa
A Black-Box Approach to Post-Quantum Zero-Knowledge in Constant Rounds. IACR Cryptol. ePrint Arch. 2020 (2020)
Takashi Yamakawa, Mark Zhandry
A Note on Separating Classical and Quantum Random Oracles. IACR Cryptol. ePrint Arch. 2020 (2020)
Alex Davidson, Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa
Adaptively Secure Constrained Pseudorandom Functions in the Standard Model. CRYPTO (1) (2020)
Fuyuki Kitagawa, Ryo Nishimaki, Takashi Yamakawa
Secure Software Leasing from Standard Assumptions. CoRR (2020)
Nai-Hui Chia, Kai-Min Chung, Takashi Yamakawa
Classical Verification of Quantum Computations with Efficient Verifier. IACR Cryptol. ePrint Arch. 2020 (2020)
Takashi Yamakawa, Mark Zhandry
Classical vs Quantum Random Oracles. IACR Cryptol. ePrint Arch. 2020 (2020)
Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa
Adaptively Secure Inner Product Encryption from LWE. ASIACRYPT (3) (2020)

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Publication Activity (10 Years)

Top Topics

Top Venues

Takashi Yamakawa