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ORCIDShota Yamada 0001
山田翔太
Person information
- unicode name: 山田翔太
- affiliation: National Institute of Advanced Industrial Science and Technology (AIST), Tokyo, Japan
Other persons with the same name
- Shota Yamada — disambiguation page
- Shota Yamada 0002 — Keio University, Department of Information and Computer Science, Tokyo, Japan
- Shota Yamada 0003 — University of Tokyo, Japan
- Shota Yamada 0004
![[0000-0002-5393-0098]](https://dblp.dagstuhl.de/img/orcid-mark.12x12.png "0000-0002-5393-0098")
— Panasonic Corporation, Nagaokakyo City, Kyoto, Japan
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2020 – today
- 2024
[j14]Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa:
Compact NIZKs from Standard Assumptions on Bilinear Maps. J. Cryptol. 37(3): 23 (2024)- [c54]Shweta Agrawal, Simran Kumari, Shota Yamada:
Attribute Based Encryption for Turing Machines from Lattices. CRYPTO (3) 2024: 352-386 - [i40]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) - [i39]Goichiro Hanaoka, Shuichi Katsumata, Kei Kimura, Kaoru Takemure, Shota Yamada:
Tighter Adaptive IBEs and VRFs: Revisiting Waters' Artificial Abort. IACR Cryptol. ePrint Arch. 2024: 1481 (2024) - 2023
- [j13]Shuichi Katsumata, Toi Tomita, Shota Yamada:
Direct computation of branching programs and its applications to more efficient lattice-based cryptography. Des. Codes Cryptogr. 91(2): 391-431 (2023) - [c53]Shweta Agrawal, Mélissa Rossi, Anshu Yadav, Shota Yamada:
Constant Input Attribute Based (and Predicate) Encryption from Evasive and Tensor LWE. CRYPTO (4) 2023: 532-564 - [c52]Shweta Agrawal, Fuyuki Kitagawa, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa:
Public Key Encryption with Secure Key Leasing. EUROCRYPT (1) 2023: 581-610 - [c51]Shweta Agrawal, Simran Kumari, Anshu Yadav, Shota Yamada:
Broadcast, Trace and Revoke with Optimal Parameters from Polynomial Hardness. EUROCRYPT (3) 2023: 605-636 - [c50]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 - [i38]Shweta Agrawal, Fuyuki Kitagawa, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa:
Public Key Encryption with Secure Key Leasing. CoRR abs/2302.11663 (2023) - [i37]Shweta Agrawal, Fuyuki Kitagawa, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa:
Public Key Encryption with Secure Key Leasing. IACR Cryptol. ePrint Arch. 2023: 264 (2023) - [i36]Shweta Agrawal, Melissa Rossi, Anshu Yadav, Shota Yamada:
Constant Input Attribute Based (and Predicate) Encryption from Evasive and Tensor LWE. IACR Cryptol. ePrint Arch. 2023: 941 (2023) - 2022
- [j12]Shweta Agrawal, Rajarshi Biswas, Ryo Nishimaki, Keita Xagawa, Xiang Xie, Shota Yamada:
Cryptanalysis of Boyen's attribute-based encryption scheme in TCC 2013. Des. Codes Cryptogr. 90(10): 2301-2318 (2022) - [j11]SeongHan Shin, Shota Yamada, Goichiro Hanaoka, Yusuke Ishida, Atsushi Kunii, Junichi Oketani, Shimpei Kunii, Kiyoshi Tomomura:
How to Extend CTRT for AES-256 and AES-192. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 105-A(8): 1121-1133 (2022) - [c49]Shweta Agrawal, Anshu Yadav, Shota Yamada:
Multi-input Attribute Based Encryption and Predicate Encryption. CRYPTO (1) 2022: 590-621 - [c48]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: 618-647 - [i35]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: 316 (2022) - [i34]Shweta Agrawal, Anshu Yadav, Shota Yamada:
Multi-Input Attribute Based Encryption and Predicate Encryption. IACR Cryptol. ePrint Arch. 2022: 1024 (2022) - [i33]Shweta Agrawal, Simran Kumari, Anshu Yadav, Shota Yamada:
Trace and Revoke with Optimal Parameters from Polynomial Hardness. IACR Cryptol. ePrint Arch. 2022: 1347 (2022) - 2021
- [j10]Shuichi Katsumata, Shota Yamada, Takashi Yamakawa:
Tighter Security Proofs for GPV-IBE in the Quantum Random Oracle Model. J. Cryptol. 34(1): 5 (2021) - [j9]Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa:
Compact Designated Verifier NIZKs from the CDH Assumption Without Pairings. J. Cryptol. 34(4): 42 (2021) - [c47]Shweta Agrawal, Monosij Maitra, Narasimha Sai Vempati, Shota Yamada:
Functional Encryption for Turing Machines with Dynamic Bounded Collusion from LWE. CRYPTO (4) 2021: 239-269 - [c46]Reo Eriguchi, Kazuma Ohara, Shota Yamada, Koji Nuida:
Non-interactive Secure Multiparty Computation for Symmetric Functions, Revisited: More Efficient Constructions and Extensions. CRYPTO (2) 2021: 305-334 - [c45]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: 404-434 - [i32]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: 306 (2021) - [i31]Shweta Agrawal, Rajarshi Biswas, Ryo Nishimaki, Keita Xagawa, Xiang Xie, Shota Yamada:
Cryptanalysis of Boyen's Attribute-Based Encryption Scheme in TCC 2013. IACR Cryptol. ePrint Arch. 2021: 505 (2021) - [i30]Shweta Agrawal, Monosij Maitra, Narasimha Sai Vempati, Shota Yamada:
Functional Encryption for Turing Machines with Dynamic Bounded Collusion from LWE. IACR Cryptol. ePrint Arch. 2021: 848 (2021) - 2020
- [j8]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: 60-84 (2020) - [c44]Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa:
Adaptively Secure Inner Product Encryption from LWE. ASIACRYPT (3) 2020: 375-404 - [c43]Alex Davidson, Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa:
Adaptively Secure Constrained Pseudorandom Functions in the Standard Model. CRYPTO (1) 2020: 559-589 - [c42]Goichiro Hanaoka, Misaki Komatsu, Kazuma Ohara, Yusuke Sakai, Shota Yamada:
Semantic Definition of Anonymity in Identity-Based Encryption and Its Relation to Indistinguishability-Based Definition. ESORICS (2) 2020: 65-85 - [c41]Shweta Agrawal, Shota Yamada:
Optimal Broadcast Encryption from Pairings and LWE. EUROCRYPT (1) 2020: 13-43 - [c40]Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa:
Compact NIZKs from Standard Assumptions on Bilinear Maps. EUROCRYPT (3) 2020: 379-409 - [c39]Shweta Agrawal, Shota Yamada:
CP-ABE for Circuits (and More) in the Symmetric Key Setting. TCC (1) 2020: 117-148 - [c38]Shweta Agrawal, Daniel Wichs, Shota Yamada:
Optimal Broadcast Encryption from LWE and Pairings in the Standard Model. TCC (1) 2020: 149-178 - [i29]Alex Davidson, Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa:
Adaptively Secure Constrained Pseudorandom Functions in the Standard Model. IACR Cryptol. ePrint Arch. 2020: 111 (2020) - [i28]Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa:
Compact NIZKs from Standard Assumptions on Bilinear Maps. IACR Cryptol. ePrint Arch. 2020: 223 (2020) - [i27]Shweta Agrawal, Shota Yamada:
Optimal Broadcast Encryption from Pairings and LWE. IACR Cryptol. ePrint Arch. 2020: 228 (2020) - [i26]Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa:
Adaptively Secure Inner Product Encryption from LWE. IACR Cryptol. ePrint Arch. 2020: 1135 (2020) - [i25]Shweta Agrawal, Daniel Wichs, Shota Yamada:
Optimal Broadcast Encryption from LWE and Pairings in the Standard Model. IACR Cryptol. ePrint Arch. 2020: 1179 (2020) - [i24]Shweta Agrawal, Shota Yamada:
CP-ABE for Circuits (and more) in the Symmetric Key Setting. IACR Cryptol. ePrint Arch. 2020: 1432 (2020)
2010 – 2019
- 2019
- [c37]Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa:
Exploring Constructions of Compact NIZKs from Various Assumptions. CRYPTO (3) 2019: 639-669 - [c36]Shweta Agrawal, Monosij Maitra, Shota Yamada:
Attribute Based Encryption (and more) for Nondeterministic Finite Automata from LWE. CRYPTO (2) 2019: 765-797 - [c35]Shuichi Katsumata, Shota Yamada:
Group Signatures Without NIZK: From Lattices in the Standard Model. EUROCRYPT (3) 2019: 312-344 - [c34]Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa:
Designated Verifier/Prover and Preprocessing NIZKs from Diffie-Hellman Assumptions. EUROCRYPT (2) 2019: 622-651 - [c33]Shuichi Katsumata, Shota Yamada:
Non-zero Inner Product Encryption Schemes from Various Assumptions: LWE, DDH and DCR. Public Key Cryptography (2) 2019: 158-188 - [c32]Nuttapong Attrapadung, Takahiro Matsuda, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa:
Adaptively Single-Key Secure Constrained PRFs for \mathrm NC^1. Public Key Cryptography (2) 2019: 223-253 - [c31]Shweta Agrawal, Monosij Maitra, Shota Yamada:
Attribute Based Encryption for Deterministic Finite Automata from \mathsfDLIN. TCC (2) 2019: 91-117 - [c30]SeongHan Shin, Shota Yamada, Goichiro Hanaoka, Yusuke Ishida, Atsushi Kunii, Junichi Oketani, Shimpei Kunii, Kiyoshi Tomomura:
An Extended CTRT for AES-256. WISA 2019: 79-91 - [i23]Shuichi Katsumata, Shota Yamada:
Non-Zero Inner Product Encryption Schemes from Various Assumptions: LWE, DDH and DCR. IACR Cryptol. ePrint Arch. 2019: 36 (2019) - [i22]Shuichi Katsumata, Shota Yamada:
Group Signatures without NIZK: From Lattices in the Standard Model. IACR Cryptol. ePrint Arch. 2019: 221 (2019) - [i21]Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa:
Designated Verifier/Prover and Preprocessing NIZKs from Diffie-Hellman Assumptions. IACR Cryptol. ePrint Arch. 2019: 255 (2019) - [i20]Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa:
Exploring Constructions of Compact NIZKs from Various Assumptions. IACR Cryptol. ePrint Arch. 2019: 623 (2019) - [i19]Shweta Agrawal, Monosij Maitra, Shota Yamada:
Attribute Based Encryption (and more) for Nondeterministic Finite Automata from LWE. IACR Cryptol. ePrint Arch. 2019: 629 (2019) - [i18]Shweta Agrawal, Monosij Maitra, Shota Yamada:
Attribute Based Encryption for Deterministic Finite Automata from DLIN. IACR Cryptol. ePrint Arch. 2019: 645 (2019) - 2018
- [j7]Keita Emura, Goichiro Hanaoka, Koji Nuida, Go Ohtake, Takahiro Matsuda, Shota Yamada:
Chosen ciphertext secure keyed-homomorphic public-key cryptosystems. Des. Codes Cryptogr. 86(8): 1623-1683 (2018) - [j6]Nuttapong Attrapadung, Goichiro Hanaoka, Kazuto Ogawa, Go Ohtake, Hajime Watanabe, Shota Yamada:
Attribute-Based Encryption for Range Attributes. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 101-A(9): 1440-1455 (2018) - [c29]Shuichi Katsumata, Shota Yamada, Takashi Yamakawa:
Tighter Security Proofs for GPV-IBE in the Quantum Random Oracle Model. ASIACRYPT (2) 2018: 253-282 - [c28]Nuttapong Attrapadung, Takahiro Matsuda, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa:
Constrained PRFs for \mathrmNC^1 in Traditional Groups. CRYPTO (2) 2018: 543-574 - [c27]Hiraku Morita, Nuttapong Attrapadung, Satsuya Ohata, Shota Yamada, Koji Nuida, Goichiro Hanaoka:
Tree-based Secure Comparison of Secret Shared Data. ISITA 2018: 525-529 - [c26]Hiraku Morita, Nuttapong Attrapadung, Satsuya Ohata, Koji Nuida, Shota Yamada, Kana Shimizu, Goichiro Hanaoka, Kiyoshi Asai:
Secure Division Protocol and Applications to Privacy-preserving Chi-squared Tests. ISITA 2018: 530-534 - [c25]Ryo Kato, Naohisa Nishida, Ryo Hirano, Tatsumi Oba, Yuji Unagami, Shota Yamada, Tadanori Teruya, Nuttapong Attrapadung, Takahiro Matsuda, Goichiro Hanaoka:
Embedding Lemmas for Functional Encryption. ISITA 2018: 712-716 - [i17]Nuttapong Attrapadung, Takahiro Matsuda, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa:
Constrained PRFs for NC1 in Traditional Groups. IACR Cryptol. ePrint Arch. 2018: 154 (2018) - [i16]Shuichi Katsumata, Shota Yamada, Takashi Yamakawa:
Tighter Security Proofs for GPV-IBE in the Quantum Random Oracle Model. IACR Cryptol. ePrint Arch. 2018: 451 (2018) - [i15]Takashi Yamakawa, Shota Yamada, Goichiro Hanaoka, Noboru Kunihiro:
Generic Hardness of Inversion on Ring and Its Relation to Self-Bilinear Map. IACR Cryptol. ePrint Arch. 2018: 463 (2018) - [i14]Shuichi Katsumata, Shota Yamada:
Note on Constructing Constrained PRFs from OWFs with Constant Collusion Resistance. IACR Cryptol. ePrint Arch. 2018: 914 (2018) - [i13]Alex Davidson, Shuichi Katsumata, Ryo Nishimaki, Shota Yamada:
Constrained PRFs for Bit-fixing from OWFs with Constant Collusion Resistance. IACR Cryptol. ePrint Arch. 2018: 982 (2018) - [i12]Nuttapong Attrapadung, Takahiro Matsuda, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa:
Adaptively Single-Key Secure Constrained PRFs for NC1. IACR Cryptol. ePrint Arch. 2018: 1000 (2018) - 2017
- [j5]Takashi Yamakawa, Shota Yamada, Goichiro Hanaoka, Noboru Kunihiro:
Self-Bilinear Map on Unknown Order Groups from Indistinguishability Obfuscation and Its Applications. Algorithmica 79(4): 1286-1317 (2017) - [j4]Go Ohtake, Kazuto Ogawa, Goichiro Hanaoka, Shota Yamada, Kohei Kasamatsu, Takashi Yamakawa, Hideki Imai:
Partially Wildcarded Ciphertext-Policy Attribute-Based Encryption and Its Performance Evaluation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 100-A(9): 1846-1856 (2017) - [j3]Nuttapong Attrapadung, Goichiro Hanaoka, Shota Yamada:
New Security Proof for the Boneh-Boyen IBE: Tight Reduction in Unbounded Multi-Challenge Security. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 100-A(9): 1882-1890 (2017) - [j2]Yuji Unagami, Natsume Matsuzaki, Shota Yamada, Nuttapong Attrapadung, Takahiro Matsuda, Goichiro Hanaoka:
Private Similarity Searchable Encryption for Euclidean Distance. IEICE Trans. Inf. Syst. 100-D(10): 2319-2326 (2017) - [c24]Shweta Agrawal, Sanjay Bhattacherjee, Duong Hieu Phan, Damien Stehlé, Shota Yamada:
Efficient Public Trace and Revoke from Standard Assumptions: Extended Abstract. CCS 2017: 2277-2293 - [c23]Shota Yamada:
Asymptotically Compact Adaptively Secure Lattice IBEs and Verifiable Random Functions via Generalized Partitioning Techniques. CRYPTO (3) 2017: 161-193 - [p1]Goichiro Hanaoka, Shota Yamada:
A Survey on Identity-Based Encryption from Lattices. CREST Crypto-Math Project 2017: 349-365 - [i11]Shota Yamada:
Asymptotically Compact Adaptively Secure Lattice IBEs and Verifiable Random Functions via Generalized Partitioning Techniques. IACR Cryptol. ePrint Arch. 2017: 96 (2017) - [i10]Shweta Agrawal, Sanjay Bhattacherjee, Duong Hieu Phan, Damien Stehlé, Shota Yamada:
Efficient Public Trace and Revoke from Standard Assumptions. IACR Cryptol. ePrint Arch. 2017: 650 (2017) - 2016
- [c22]Nuttapong Attrapadung, Goichiro Hanaoka, Tsutomu Matsumoto, Tadanori Teruya, Shota Yamada:
Attribute Based Encryption with Direct Efficiency Tradeoff. ACNS 2016: 249-266 - [c21]Shuichi Katsumata, Shota Yamada:
Partitioning via Non-linear Polynomial Functions: More Compact IBEs from Ideal Lattices and Bilinear Maps. ASIACRYPT (2) 2016: 682-712 - [c20]Takashi Yamakawa, Shota Yamada, Goichiro Hanaoka, Noboru Kunihiro:
Adversary-Dependent Lossy Trapdoor Function from Hardness of Factoring Semi-smooth RSA Subgroup Moduli. CRYPTO (2) 2016: 3-32 - [c19]Shota Yamada:
Adaptively Secure Identity-Based Encryption from Lattices with Asymptotically Shorter Public Parameters. EUROCRYPT (2) 2016: 32-62 - [c18]Yuji Unagami, Natsume Matsuzaki, Shota Yamada, Nuttapong Attrapadung, Takahiro Matsuda, Goichiro Hanaoka:
Private similarity searchable encryption for Euclidean distance. ISITA 2016: 718-722 - [c17]Nuttapong Attrapadung, Goichiro Hanaoka, Kazuto Ogawa, Go Ohtake, Hajime Watanabe, Shota Yamada:
Attribute-Based Encryption for Range Attributes. SCN 2016: 42-61 - [i9]Shota Yamada:
Adaptively Secure Identity-Based Encryption from Lattices with Asymptotically Shorter Public Parameters. IACR Cryptol. ePrint Arch. 2016: 140 (2016) - [i8]Takashi Yamakawa, Shota Yamada, Goichiro Hanaoka, Noboru Kunihiro:
Adversary-dependent Lossy Trapdoor Function from Hardness of Factoring Semi-smooth RSA Subgroup Moduli. IACR Cryptol. ePrint Arch. 2016: 567 (2016) - [i7]Shuichi Katsumata, Shota Yamada:
Partitioning via Non-Linear Polynomial Functions: More Compact IBEs from Ideal Lattices and Bilinear Maps. IACR Cryptol. ePrint Arch. 2016: 843 (2016) - 2015
- [c16]Nuttapong Attrapadung, Goichiro Hanaoka, Shota Yamada:
A Framework for Identity-Based Encryption with Almost Tight Security. ASIACRYPT (1) 2015: 521-549 - [c15]Nuttapong Attrapadung, Goichiro Hanaoka, Shota Yamada:
Conversions Among Several Classes of Predicate Encryption and Applications to ABE with Various Compactness Tradeoffs. ASIACRYPT (1) 2015: 575-601 - [c14]Nuttapong Attrapadung, Shota Yamada:
Duality in ABE: Converting Attribute Based Encryption for Dual Predicate and Dual Policy via Computational Encodings. CT-RSA 2015: 87-105 - [i6]Takashi Yamakawa, Shota Yamada, Goichiro Hanaoka, Noboru Kunihiro:
Self-bilinear Map on Unknown Order Groups from Indistinguishability Obfuscation and Its Applications. IACR Cryptol. ePrint Arch. 2015: 128 (2015) - [i5]Nuttapong Attrapadung, Shota Yamada:
Duality in ABE: Converting Attribute Based Encryption for Dual Predicate and Dual Policy via Computational Encodings. IACR Cryptol. ePrint Arch. 2015: 157 (2015) - [i4]Shota Yamada, Nuttapong Attrapadung, Goichiro Hanaoka:
Conversions among Several Classes of Predicate Encryption and Their Applications. IACR Cryptol. ePrint Arch. 2015: 431 (2015) - [i3]Nuttapong Attrapadung, Goichiro Hanaoka, Shota Yamada:
A Framework for Identity-Based Encryption with Almost Tight Security. IACR Cryptol. ePrint Arch. 2015: 566 (2015) - 2014
- [c13]Takashi Yamakawa, Shota Yamada, Goichiro Hanaoka, Noboru Kunihiro:
Self-bilinear Map on Unknown Order Groups from Indistinguishability Obfuscation and Its Applications. CRYPTO (2) 2014: 90-107 - [c12]Nuttapong Attrapadung, Goichiro Hanaoka, Shota Yamada:
New Security Proof for the Boneh-Boyen IBE: Tight Reduction in Unbounded Multi-challenge Security. ICICS 2014: 176-190 - [c11]Shota Yamada, Nuttapong Attrapadung, Goichiro Hanaoka, Noboru Kunihiro:
A Framework and Compact Constructions for Non-monotonic Attribute-Based Encryption. Public Key Cryptography 2014: 275-292 - [c10]Takashi Yamakawa, Shota Yamada, Koji Nuida, Goichiro Hanaoka, Noboru Kunihiro:
Chosen Ciphertext Security on Hard Membership Decision Groups: The Case of Semi-smooth Subgroups of Quadratic Residues. SCN 2014: 558-577 - [i2]Shota Yamada, Nuttapong Attrapadung, Goichiro Hanaoka, Noboru Kunihiro:
A Framework and Compact Constructions for Non-monotonic Attribute-Based Encryption. IACR Cryptol. ePrint Arch. 2014: 181 (2014) - 2013
- [c9]Takashi Yamakawa, Shota Yamada, Takahiro Matsuda, Goichiro Hanaoka, Noboru Kunihiro:
Efficient variants of the Naor-Yung and Dolev-Dwork-Naor transforms for CCA secure key encapsulation mechanism. AsiaPKC@AsiaCCS 2013: 23-32 - [c8]Takashi Yamakawa, Shota Yamada, Takahiro Matsuda, Goichiro Hanaoka, Noboru Kunihiro:
Reducing Public Key Sizes in Bounded CCA-Secure KEMs with Optimal Ciphertext Length. ISC 2013: 100-109 - [c7]Keita Emura, Goichiro Hanaoka, Go Ohtake, Takahiro Matsuda, Shota Yamada:
Chosen Ciphertext Secure Keyed-Homomorphic Public-Key Encryption. Public Key Cryptography 2013: 32-50 - [c6]Go Ohtake, Yuki Hironaka, Kenjiro Kai, Yosuke Endo, Goichiro Hanaoka, Hajime Watanabe, Shota Yamada, Kohei Kasamatsu, Takashi Yamakawa, Hideki Imai:
Partially Wildcarded Attribute-based Encryption and Its Efficient Construction. SECRYPT 2013: 339-346 - [i1]Keita Emura, Goichiro Hanaoka, Koji Nuida, Go Ohtake, Takahiro Matsuda, Shota Yamada:
Chosen Ciphertext Secure Keyed-Homomorphic Public-Key Encryption. IACR Cryptol. ePrint Arch. 2013: 390 (2013) - 2012
- [c5]Shota Yamada, Goichiro Hanaoka, Noboru Kunihiro:
Two-Dimensional Representation of Cover Free Families and Its Applications: Short Signatures and More. CT-RSA 2012: 260-277 - [c4]Shota Yamada, Goichiro Hanaoka, Noboru Kunihiro:
Space Efficient Signature Schemes from the RSA Assumption. Public Key Cryptography 2012: 102-119 - [c3]Shota Yamada, Nuttapong Attrapadung, Bagus Santoso, Jacob C. N. Schuldt, Goichiro Hanaoka, Noboru Kunihiro:
Verifiable Predicate Encryption and Applications to CCA Security and Anonymous Predicate Authentication. Public Key Cryptography 2012: 243-261 - 2011
- [c2]Shota Yamada, Nuttapong Attrapadung, Goichiro Hanaoka, Noboru Kunihiro:
Generic Constructions for Chosen-Ciphertext Secure Attribute Based Encryption. Public Key Cryptography 2011: 71-89 - 2010
- [j1]Shota Yamada, Yutaka Kawai, Goichiro Hanaoka, Noboru Kunihiro:
Public Key Encryption Schemes from the (B)CDH Assumption with Better Efficiency. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 93-A(11): 1984-1993 (2010) - [c1]Shota Yamada, Goichiro Hanaoka, Noboru Kunihiro:
Toward an Easy-to-Understand Structure for Achieving Chosen Ciphertext Security from the Decisional Diffie-Hellman Assumption. ProvSec 2010: 229-243
Coauthor Index
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