VLDB 2026 Research / reviewers in the wild / expert
Fuyuki Kitagawa
dblp:160/2120
· DBLP profile ↗
41ranked-venue papers
26as first author
28since 2021 · last 2026
0000-0002-9268-087XORCID · corroborated
Domains — the database's venue-derived domains; a paper can count in several
Security and privacy · 39 · 26 first-author · 27 since 2021Theory of computation · 11 · 6 first-author · 8 since 2021
| Year | Publication | Venue | Position |
|---|---|---|---|
| 2026 | Multi-copy Security in Quantum Cryptography and More
Alper Çakan, Vipul Goyal, Fuyuki Kitagawa, Ryo Nishimaki, Takashi Yamakawa |
CRYPTO (5) | 3 |
| 2026 | A Unified Approach to Quantum Key Leasing with a Classical Lessor
Fuyuki Kitagawa, Shota Yamada 0001, Takashi Yamakawa |
CRYPTO (5) | 1 |
| 2026 | A Unifying Umbrella for Circular-Secure Cryptographic Primitives
Fuyuki Kitagawa, Takahiro Matsuda 0002 |
CRYPTO (1) | 1 |
| 2026 | Copy-Protection from Unclonable Puncturable Obfuscation, Revisited
Prabhanjan Vijendra Ananth, Amit Behera, Zikuan Huang, Fuyuki Kitagawa, Takashi Yamakawa |
EUROCRYPT (1) | 4 |
| 2026 | Collusion-Resistant Quantum Secure Key Leasing Beyond Decryption
Fuyuki Kitagawa, Ryo Nishimaki, Nikhil Pappu |
EUROCRYPT (1) | 1 |
| 2026 | Publicly Verifiable Deletion: General Compilers from Minimal Assumptions
James Bartusek, Dakshita Khurana, Fuyuki Kitagawa, Giulio Malavolta, Ryo Nishimaki, Alexander Poremba, Michael Walter 0005, Takashi Yamakawa |
J. Cryptol. | 3 |
| 2026 | Certified Everlasting Secure Collusion-Resistant Functional Encryption, and More
Taiga Hiroka, Fuyuki Kitagawa, Tomoyuki Morimae, Ryo Nishimaki, Tapas Pal, Takashi Yamakawa |
J. Cryptol. | 2 |
| 2025 | PKE and ABE with Collusion-Resistant Secure Key Leasing
Fuyuki Kitagawa, Ryo Nishimaki, Nikhil Pappu |
CRYPTO (3) | 1 |
| 2025 | A Simple Framework for Secure Key Leasing
Fuyuki Kitagawa, Tomoyuki Morimae, Takashi Yamakawa |
EUROCRYPT (3) | 1 |
| 2025 | Non-committing Identity Based Encryption: Constructions and Applications
Rishab Goyal, Fuyuki Kitagawa, Venkata Koppula, Ryo Nishimaki, Mahesh Sreekumar Rajasree, Takashi Yamakawa |
PKC (1) | 2 |
| 2025 | Untelegraphable Encryption and its Applications
Jeffrey Champion, Fuyuki Kitagawa, Ryo Nishimaki, Takashi Yamakawa |
TCC (3) | 2 |
| 2025 | Foundations of Single-Decryptor Encryption
Fuyuki Kitagawa, Takashi Yamakawa |
TCC (3) | 1 |
| 2024 | Quantum Public-Key Encryption with Tamper-Resilient Public Keys from One-Way Functions
Fuyuki Kitagawa, Tomoyuki Morimae, Ryo Nishimaki, Takashi Yamakawa |
CRYPTO (7) | 1 |
| 2024 | Certified Everlasting Secure Collusion-Resistant Functional Encryption, and More
Taiga Hiroka, Fuyuki Kitagawa, Tomoyuki Morimae, Ryo Nishimaki, Tapas Pal, Takashi Yamakawa |
EUROCRYPT (3) | 2 |
| 2024 | Robust Combiners and Universal Constructions for Quantum Cryptography
Taiga Hiroka, Fuyuki Kitagawa, Ryo Nishimaki, Takashi Yamakawa |
TCC (2) | 2 |
| 2024 | Watermarking PRFs and PKE Against Quantum Adversaries
Fuyuki Kitagawa, Ryo Nishimaki |
J. Cryptol. | 1 |
| 2023 | Public Key Encryption with Secure Key Leasing
Shweta Agrawal 0001, Fuyuki Kitagawa, Ryo Nishimaki, Shota Yamada 0001, Takashi Yamakawa |
EUROCRYPT (1) | 2 |
| 2023 | Obfuscation of Pseudo-Deterministic Quantum CircuitsabstractWe show how to obfuscate pseudo-deterministic quantum circuits, assuming the quantum hardness of learning with errors (QLWE) and post-quantum virtual black-box (VBB) obfuscation for classical circuits. Given the classical description of a quantum circuit Q, our obfuscator outputs a quantum state Q that can be used to evaluate Q repeatedly on arbitrary inputs. James Bartusek, Fuyuki Kitagawa, Ryo Nishimaki, Takashi Yamakawa |
STOC | 2 |
| 2023 | One-Out-of-Many Unclonable Cryptography: Definitions, Constructions, and More
Fuyuki Kitagawa, Ryo Nishimaki |
TCC (4) | 1 |
| 2023 | Publicly Verifiable Deletion from Minimal Assumptions
Fuyuki Kitagawa, Ryo Nishimaki, Takashi Yamakawa |
TCC (4) | 1 |
| 2023 | NIZK from SNARGs
Fuyuki Kitagawa, Takahiro Matsuda 0002, Takashi Yamakawa |
J. Cryptol. | 1 |
| 2022 | Functional Encryption with Secure Key Leasing
Fuyuki Kitagawa, Ryo Nishimaki |
ASIACRYPT (4) | 1 |
| 2022 | Watermarking PRFs Against Quantum Adversaries
Fuyuki Kitagawa, Ryo Nishimaki |
EUROCRYPT (3) | 1 |
| 2022 | Bounded Functional Encryption for Turing Machines: Adaptive Security from General Assumptions
Shweta Agrawal 0001, Fuyuki Kitagawa, Anuja Modi, Ryo Nishimaki, Shota Yamada 0001, Takashi Yamakawa |
TCC (1) | 2 |
| 2022 | CCA Security and Trapdoor Functions via Key-Dependent-Message Security
Fuyuki Kitagawa, Takahiro Matsuda 0002, Keisuke Tanaka |
J. Cryptol. | 1 |
| 2022 | Obfustopia Built on Secret-Key Functional Encryption
Fuyuki Kitagawa, Ryo Nishimaki, Keisuke Tanaka |
J. Cryptol. | 1 |
| 2021 | Secure Software Leasing from Standard Assumptions
Fuyuki Kitagawa, Ryo Nishimaki, Takashi Yamakawa |
TCC (1) | 1 |
| 2021 | Simple and Generic Constructions of Succinct Functional Encryption
Fuyuki Kitagawa, Ryo Nishimaki, Keisuke Tanaka |
J. Cryptol. | 1 |
| 2020 | Circular Security Is Complete for KDM Security
Fuyuki Kitagawa, Takahiro Matsuda 0002 |
ASIACRYPT (1) | 1 |
| 2020 | Non-committing Encryption with Constant Ciphertext Expansion from Standard Assumptions
Yusuke Yoshida, Fuyuki Kitagawa, Keita Xagawa, Keisuke Tanaka |
ASIACRYPT (2) | 2 |
| 2020 | NIZK from SNARG
Fuyuki Kitagawa, Takahiro Matsuda 0002, Takashi Yamakawa |
TCC (1) | 1 |
| 2019 | Simple and Efficient KDM-CCA Secure Public Key Encryption
Fuyuki Kitagawa, Takahiro Matsuda 0002, Keisuke Tanaka |
ASIACRYPT (3) | 1 |
| 2019 | Non-Committing Encryption with Quasi-Optimal Ciphertext-Rate Based on the DDH Problem
Yusuke Yoshida, Fuyuki Kitagawa, Keisuke Tanaka |
ASIACRYPT (3) | 2 |
| 2019 | CCA Security and Trapdoor Functions via Key-Dependent-Message Security
Fuyuki Kitagawa, Takahiro Matsuda 0002, Keisuke Tanaka |
CRYPTO (3) | 1 |
| 2019 | Adaptively Secure and Succinct Functional Encryption: Improving Security and Efficiency, Simultaneously
Fuyuki Kitagawa, Ryo Nishimaki, Keisuke Tanaka, Takashi Yamakawa |
CRYPTO (3) | 1 |
| 2019 | CPA-to-CCA Transformation for KDM Security
Fuyuki Kitagawa, Takahiro Matsuda 0002 |
TCC (2) | 1 |
| 2019 | Simulation-based receiver selective opening CCA secure PKE from standard computational assumptions
Keisuke Hara, Fuyuki Kitagawa, Takahiro Matsuda 0002, Goichiro Hanaoka, Keisuke Tanaka |
Theor. Comput. Sci. | 2 |
| 2018 | A Framework for Achieving KDM-CCA Secure Public-Key Encryption
Fuyuki Kitagawa, Keisuke Tanaka |
ASIACRYPT (2) | 1 |
| 2018 | Obfustopia Built on Secret-Key Functional Encryption
Fuyuki Kitagawa, Ryo Nishimaki, Keisuke Tanaka |
EUROCRYPT (2) | 1 |
| 2018 | Formal Treatment of Verifiable Privacy-Preserving Data-Aggregation Protocols
Satoshi Yasuda, Yoshihiro Koseki, Yusuke Sakai 0001, Fuyuki Kitagawa, Yutaka Kawai, Goichiro Hanaoka |
ProvSec | 4 |
| 2015 | Completeness of Single-Bit Projection-KDM Security for Public Key Encryption
Fuyuki Kitagawa, Takahiro Matsuda 0002, Goichiro Hanaoka, Keisuke Tanaka |
CT-RSA | 1 |