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Yusuke Sakai 0001
Person information
- affiliation: National Institute of Advanced Industrial Science and Technology, AIST, Japan
- affiliation (PhD 2014): University of Electro-Communications, Tokyo, Japan
Other persons with the same name
- Yusuke Sakai 0002
— The University of Tokyo, Japan
- Yusuke Sakai 0003 — Hokkaido University, Japan
- Yusuke Sakai 0004 — University of Aizu, Japan
- Yusuke Sakai 0005 — Fukui University of Technology, Fukui-shi, Japan
- Yusuke Sakai 0006
- Yusuke Sakai 0007 — Kanagawa Institute of Technology, Department of Information Engineering, Japan
- Yusuke Sakai 0008 — Tohoku University, Graduate School of Information Sciences, Sendai, Japan
- Yusuke Sakai 0009
- Yusuke Sakai 0010 — Nara Institute of Science and Technology, Japan
- Yusuke Sakai 0011
- Yusuke Sakai 0012
- Yusuke Sakai 0013
2020 – today
- 2025
- [i14]Keitaro Hashimoto, Wakaha Ogata, Yusuke Sakai:
Signatures with Tight Adaptive Corruptions from Search Assumptions. IACR Cryptol. ePrint Arch. 2025: 115 (2025) - 2024
- [j24]Ryu Ishii, Kyosuke Yamashita
Constraints and Evaluations on Signature Transmission Interval for Aggregate Signatures with Interactive Tracing Functionality. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 107(4): 619-633 (2024) - [j23]Kaoru Takemure, Yusuke Sakai, Bagus Santoso, Goichiro Hanaoka, Kazuo Ohta:
More Efficient Two-Round Multi-Signature Scheme with Provably Secure Parameters for Standardized Elliptic Curves. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 107(7): 966-988 (2024) - [c36]Nuttapong Attrapadung, Goichiro Hanaoka, Ryo Hiromasa, Yoshihiro Koseki, Takahiro Matsuda, Yutaro Nishida, Yusuke Sakai, Jacob C. N. Schuldt, Satoshi Yasuda:
Privacy-Preserving Verifiable CNNs. ACNS (2) 2024: 373-402 - [c35]Ryuya Hayashi, Shuichi Katsumata, Yusuke Sakai:
Anonymous Reputation Systems with Revocation, Revisited. FC (2) 2024: 247-263 - [i13]Ryuya Hayashi, Yusuke Sakai, Shota Yamada:
Attribute-Based Signatures for Circuits with Optimal Parameter Size from Standard Assumptions. IACR Cryptol. ePrint Arch. 2024: 1129 (2024) - [i12]Yuuki Fujita, Yusuke Sakai, Kyosuke Yamashita, Goichiro Hanaoka:
On Key Substitution Attacks against Aggregate Signatures and Multi-Signatures. IACR Cryptol. ePrint Arch. 2024: 1728 (2024) - 2023
- [j22]Kyosuke Yamashita
Fault-Tolerant Aggregate Signature Schemes against Bandwidth Consumption Attack. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 106(9): 1177-1188 (2023) - [c34]Shuichi Katsumata, Michael Reichle
Practical Round-Optimal Blind Signatures in the ROM from Standard Assumptions. ASIACRYPT (2) 2023: 383-417 - [c33]Ryuya Hayashi, Taiki Asano, Junichiro Hayata, Takahiro Matsuda, Shota Yamada, Shuichi Katsumata, Yusuke Sakai, Tadanori Teruya, Jacob C. N. Schuldt, Nuttapong Attrapadung, Goichiro Hanaoka, Kanta Matsuura, Tsutomu Matsumoto:
Signature for Objects: Formalizing How to Authenticate Physical Data and More. FC (1) 2023: 182-199 - [i11]Kaoru Takemure, Yusuke Sakai, Bagus Santoso, Goichiro Hanaoka, Kazuo Ohta:
More Efficient Two-Round Multi-Signature Scheme with Provably Secure Parameters. IACR Cryptol. ePrint Arch. 2023: 155 (2023) - [i10]Shuichi Katsumata, Michael Reichle, Yusuke Sakai:
Practical Round-Optimal Blind Signatures in the ROM from Standard Assumptions. IACR Cryptol. ePrint Arch. 2023: 1447 (2023) - 2022
- [j21]Ryu Ishii, Kyosuke Yamashita
Aggregate Signature Schemes with Traceability of Devices Dynamically Generating Invalid Signatures. IEICE Trans. Inf. Syst. 105-D(11): 1845-1856 (2022) - [c32]Ryu Ishii, Kyosuke Yamashita, Zihao Song, Yusuke Sakai, Tadanori Teruya, Goichiro Hanaoka, Kanta Matsuura
Constraints and Evaluations on Signature Transmission Interval for Aggregate Signatures with Interactive Tracing Functionality. ADIoT 2022: 51-71 - [c31]Yusuke Sakai
Succinct Attribute-Based Signatures for Bounded-Size Circuits by Combining Algebraic and Arithmetic Proofs. SCN 2022: 711-734 - 2021
- [j20]Junichiro Hayata, Fuyuki Kitagawa, Yusuke Sakai, Goichiro Hanaoka, Kanta Matsuura
Equivalence between Non-Malleability against Replayable CCA and Other RCCA-Security Notions. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 104-A(1): 89-103 (2021) - [j19]Kaoru Takemure, Yusuke Sakai, Bagus Santoso
Achieving Pairing-Free Aggregate Signatures using Pre-Communication between Signers. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 104-A(9): 1188-1205 (2021) - [c30]Ryu Ishii, Kyosuke Yamashita
Aggregate Signature with Traceability of Devices Dynamically Generating Invalid Signatures. ACNS Workshops 2021: 378-396 - [i9]Ai Kitagawa, Yusuke Sakai, Keita Emura, Goichiro Hanaoka, Keisuke Tanaka:
Fully Anonymous Group Signature with Verifier-Local Revocation. IACR Cryptol. ePrint Arch. 2021: 170 (2021) - 2020
- [j18]Junichiro Hayata, Masahito Ishizaka, Yusuke Sakai, Goichiro Hanaoka, Kanta Matsuura
Generic Construction of Adaptively Secure Anonymous Key-Policy Attribute-Based Encryption from Public-Key Searchable Encryption. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 103-A(1): 107-113 (2020) - [j17]Goichiro Hanaoka, Yusuke Sakai, Toshiya Shimizu, Takeshi Shimoyama, SeongHan Shin:
A Setup-Free Threshold Encryption Scheme for the Bitcoin Protocol and Its Applications. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 103-A(1): 150-164 (2020) - [j16]Yusuke Sakai, Goichiro Hanaoka:
Practical Public-Key Encryption Scheme Tightly Secure in the Random Oracle Model. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 103-A(1): 165-172 (2020) - [j15]Satoshi Yasuda, Yoshihiro Koseki, Yusuke Sakai, Fuyuki Kitagawa, Yutaka Kawai, Goichiro Hanaoka:
Verifiable Privacy-Preserving Data Aggregation Protocols. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 103-A(1): 183-194 (2020) - [c29]Goichiro Hanaoka, Misaki Komatsu, Kazuma Ohara
Semantic Definition of Anonymity in Identity-Based Encryption and Its Relation to Indistinguishability-Based Definition. ESORICS (2) 2020: 65-85 - [c28]Kaoru Takemure
Achieving Pairing-Free Aggregate Signatures using Pre-Communication between Signers. ProvSec 2020: 65-84 - [i8]Goichiro Hanaoka, Kazuo Ohta, Yusuke Sakai, Bagus Santoso, Kaoru Takemure, Yunlei Zhao:
Cryptanalysis of Aggregate Γ-Signature and Practical Countermeasures in Application to Bitcoin. IACR Cryptol. ePrint Arch. 2020: 1484 (2020)
2010 – 2019
- 2019
- [j14]Kazuma Ohara
Shortening the Libert-Peters-Yung Revocable Group Signature Scheme by Using the Random Oracle Methodology. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 102-A(9): 1101-1117 (2019) - [j13]Keita Emura
Group Signatures with Message-Dependent Opening: Formal Definitions and Constructions. Secur. Commun. Networks 2019: 4872403:1-4872403:36 (2019) - [c27]Ryo Kikuchi, Nuttapong Attrapadung, Koki Hamada, Dai Ikarashi, Ai Ishida, Takahiro Matsuda, Yusuke Sakai, Jacob C. N. Schuldt:
Field Extension in Secret-Shared Form and Its Applications to Efficient Secure Computation. ACISP 2019: 343-361 - [c26]Yusuke Sakai:
Recent Advances in Attribute-Based Signatures. APKC@AsiaCCS 2019: 1 - [c25]Ai Ishida, Yusuke Sakai, Keita Emura
Proper Usage of the Group Signature Scheme in ISO/IEC 20008-2. AsiaCCS 2019: 515-528 - [c24]Junichiro Hayata, Fuyuki Kitagawa, Yusuke Sakai, Goichiro Hanaoka, Kanta Matsuura
Equivalence Between Non-malleability Against Replayable CCA and Other RCCA-Security Notions. IWSEC 2019: 253-272 - [i7]Ai Ishida, Yusuke Sakai, Keita Emura, Goichiro Hanaoka, Keisuke Tanaka:
Proper Usage of the Group Signature Scheme in ISO/IEC 20008-2. IACR Cryptol. ePrint Arch. 2019: 284 (2019) - [i6]Ryo Kikuchi, Nuttapong Attrapadung, Koki Hamada, Dai Ikarashi, Ai Ishida, Takahiro Matsuda, Yusuke Sakai, Jacob C. N. Schuldt:
Field Extension in Secret-Shared Form and Its Applications to Efficient Secure Computation. IACR Cryptol. ePrint Arch. 2019: 386 (2019) - 2018
- [j12]Yusuke Sakai, Takahiro Matsuda, Goichiro Hanaoka:
Tag-KEM/DEM Framework for Public-Key Encryption with Non-Interactive Opening. IEICE Trans. Inf. Syst. 101-D(11): 2677-2687 (2018) - [j11]Yusuke Sakai, Nuttapong Attrapadung, Goichiro Hanaoka:
Practical attribute-based signature schemes for circuits from bilinear map. IET Inf. Secur. 12(3): 184-193 (2018) - [c23]Yusuke Sakai, Shuichi Katsumata, Nuttapong Attrapadung, Goichiro Hanaoka:
Attribute-Based Signatures for Unbounded Languages from Standard Assumptions. ASIACRYPT (2) 2018: 493-522 - [c22]Nuttapong Attrapadung, Goichiro Hanaoka, Shigeo Mitsunari, Yusuke Sakai, Kana Shimizu, Tadanori Teruya:
Efficient Two-level Homomorphic Encryption in Prime-order Bilinear Groups and A Fast Implementation in WebAssembly. AsiaCCS 2018: 685-697 - [c21]Ai Ishida, Yusuke Sakai, Goichiro Hanaoka:
A Consideration on the Transformation from Deniable Group Signature to Disavowable PKENO. ISITA 2018: 85-89 - [c20]Yusuke Sakai, Goichiro Hanaoka:
A Remark on an Identity-Based Encryption Scheme with Non-interactive Opening. ISITA 2018: 703-706 - [c19]Junichiro Hayata, Masahito Ishizaka, Yusuke Sakai, Goichiro Hanaoka, Kanta Matsuura
Generic Construction of Adaptively Secure Anonymous Key-Policy Attribute-Based Encryption from Public-Key Searchable Encryption. ISITA 2018: 707-711 - [c18]Satoshi Yasuda, Yoshihiro Koseki, Yusuke Sakai, Fuyuki Kitagawa, Yutaka Kawai, Goichiro Hanaoka:
Formal Treatment of Verifiable Privacy-Preserving Data-Aggregation Protocols. ProvSec 2018: 415-422 - [c17]Ai Ishida, Yusuke Sakai, Keita Emura
Fully Anonymous Group Signature with Verifier-Local Revocation. SCN 2018: 23-42 - [i5]Yusuke Sakai, Shuichi Katsumata, Nuttapong Attrapadung, Goichiro Hanaoka:
Attribute-Based Signatures for Unbounded Languages from Standard Assumptions. IACR Cryptol. ePrint Arch. 2018: 842 (2018) - 2017
- [j10]Ai Ishida, Keita Emura
Group Signature with Deniability: How to Disavow a Signature. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 100-A(9): 1825-1837 (2017) - [j9]Sanami Nakagawa, Takashi Nishide, Eiji Okamoto, Keita Emura, Goichiro Hanaoka, Yusuke Sakai, Akihisa Kodate:
A privacy-enhanced access log management mechanism in SSO systems from nominative signatures. Int. J. Appl. Cryptogr. 3(4): 394-406 (2017) - 2016
- [j8]Yusuke Sakai
Constructions of dynamic and non-dynamic threshold public-key encryption schemes with decryption consistency. Theor. Comput. Sci. 630: 95-116 (2016) - [c16]Ai Ishida, Keita Emura
Group Signature with Deniability: How to Disavow a Signature. CANS 2016: 228-244 - [c15]Yusuke Sakai, Takahiro Matsuda, Goichiro Hanaoka:
Tag-KEM/DEM framework for public-key encryption with non-interactive opening. ISITA 2016: 231-235 - [c14]Takato Hirano, Mitsuhiro Hattori, Yutaka Kawai, Nori Matsuda, Mitsugu Iwamoto, Kazuo Ohta, Yusuke Sakai
Simple, Secure, and Efficient Searchable Symmetric Encryption with Multiple Encrypted Indexes. IWSEC 2016: 91-110 - [c13]Yusuke Sakai, Nuttapong Attrapadung, Goichiro Hanaoka:
Attribute-Based Signatures for Circuits from Bilinear Map. Public Key Cryptography (1) 2016: 283-300 - [i4]Yusuke Sakai, Nuttapong Attrapadung, Goichiro Hanaoka:
Attribute-Based Signatures for Circuits from Bilinear Map. IACR Cryptol. ePrint Arch. 2016: 242 (2016) - [i3]Kazuma Ohara, Keita Emura, Goichiro Hanaoka, Ai Ishida, Kazuo Ohta, Yusuke Sakai:
Shortening the Libert-Peters-Yung Revocable Group Signature Scheme by Using the Random Oracle Methodology. IACR Cryptol. ePrint Arch. 2016: 477 (2016) - 2015
- [j7]Nuttapong Attrapadung
Revocable Group Signature with Constant-Size Revocation List. Comput. J. 58(10): 2698-2715 (2015) - [j6]Ai Ishida, Keita Emura
Disavowable Public Key Encryption with Non-Interactive Opening. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 98-A(12): 2446-2455 (2015) - [c12]Yusuke Sakai
Dynamic Threshold Public-Key Encryption with Decryption Consistency from Static Assumptions. ACISP 2015: 77-92 - [c11]Ai Ishida, Keita Emura
Disavowable Public Key Encryption with Non-interactive Opening. AsiaCCS 2015: 667 - [i2]Ai Ishida, Keita Emura, Goichiro Hanaoka, Yusuke Sakai, Keisuke Tanaka:
Group Signature with Deniability: How to Disavow a Signature. IACR Cryptol. ePrint Arch. 2015: 43 (2015) - 2014
- [j5]Keita Emura
Group signature implies public-key encryption with non-interactive opening. Int. J. Inf. Sec. 13(1): 51-62 (2014) - [c10]Nuttapong Attrapadung, Keita Emura
A Revocable Group Signature Scheme from Identity-Based Revocation Techniques: Achieving Constant-Size Revocation List. ACNS 2014: 419-437 - [c9]Kazuma Ohara
Privacy-preserving smart metering with verifiability for both billing and energy management. AsiaPKC@AsiaCCS 2014: 23-32 - [c8]Sanami Nakagawa, Keita Emura
A Privacy-Enhanced Access Log Management Mechanism in SSO Systems from Nominative Signatures. TrustCom 2014: 565-574 - 2013
- [j4]Mitsuhiro Hattori, Takato Hirano, Takashi Ito, Nori Matsuda, Takumi Mori, Yusuke Sakai, Kazuo Ohta:
Ciphertext-Policy Delegatable Hidden Vector Encryption and Its Application. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 96-A(1): 53-67 (2013) - [j3]Yusuke Sakai, Keita Emura
Methods for Restricting Message Space in Public-Key Encryption. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 96-A(6): 1156-1168 (2013) - [c7]Kazuma Ohara
A group signature scheme with unbounded message-dependent opening. AsiaCCS 2013: 517-522 - 2012
- [c6]Yusuke Sakai, Keita Emura
Group Signatures with Message-Dependent Opening. Pairing 2012: 270-294 - [c5]Yusuke Sakai, Jacob C. N. Schuldt, Keita Emura
On the Security of Dynamic Group Signatures: Preventing Signature Hijacking. Public Key Cryptography 2012: 715-732 - [i1]Yusuke Sakai, Jacob C. N. Schuldt, Keita Emura, Goichiro Hanaoka, Kazuo Ohta:
On the Security of Dynamic Group Signatures: Preventing Signature Hijacking. IACR Cryptol. ePrint Arch. 2012: 431 (2012) - 2011
- [j2]Yusuke Sakai, Goichiro Hanaoka
How to Shorten a Ciphertext of Reproducible Key Encapsulation Mechanisms in the Random Oracle Model. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 94-A(6): 1293-1305 (2011) - [j1]Yutaka Kawai, Yusuke Sakai, Noboru Kunihiro:
On the (Im)possibility Results for Strong Attack Models for Public Key Cryptsystems. J. Internet Serv. Inf. Secur. 1(2/3): 125-139 (2011) - [c4]Mitsuhiro Hattori, Takato Hirano, Takashi Ito, Nori Matsuda, Takumi Mori, Yusuke Sakai, Kazuo Ohta:
Ciphertext-Policy Delegatable Hidden Vector Encryption and Its Application to Searchable Encryption in Multi-user Setting. IMACC 2011: 190-209 - [c3]Yusuke Sakai, Keita Emura
Towards Restricting Plaintext Space in Public Key Encryption. IWSEC 2011: 193-209 - 2010
- [c2]Yusuke Sakai, Goichiro Hanaoka, Kaoru Kurosawa, Kazuo Ohta:
A Generic Method for Reducing Ciphertext Length of Reproducible KEMs in the RO Model. IWSEC 2010: 55-69 - [c1]Keita Emura
Group Signature Implies PKE with Non-interactive Opening and Threshold PKE. IWSEC 2010: 181-198
Coauthor Index
[j24] [j23] [c36] [i12] [j22] [c33] [i11] [j21] [c32] [j20] [j19] [c30] [i9] [j18] [j17] [j16] [j15] [c29] [c28] [i8] [j14] [j13] [c25] [c24] [i7] [j12] [j11] [c23] [c22] [c21] [c20] [c19] [c18] [c17] [i5] [j10] [j9] [j8] [c16] [c15] [c13] [i4] [i3] [j7] [j6] [c12] [c11] [i2] [j5] [c10] [c8] [j3] [c7] [c6] [c5] [i1] [j2] [c3] [c2] [c1]
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