Yamada Shota 山田翔太

Researcher Number	70750834
Other IDs
Affiliation (Current)	2025: 国立研究開発法人産業技術総合研究所, 情報・人間工学領域, 主任研究員
Affiliation (based on the past Project Information) *help	2020 – 2023: 国立研究開発法人産業技術総合研究所, 情報・人間工学領域, 主任研究員 2017 – 2019: 国立研究開発法人産業技術総合研究所, 情報・人間工学領域, 研究員 2016: 国立研究開発法人産業技術総合研究所, 情報技術研究部門, 研究員
Review Section/Research Field	Principal Investigator Information security Except Principal Investigator Medium-sized Section 60:Information science, computer engineering, and related fields / Information security
Keywords	Principal Investigator 暗号・認証等 / 準同型性 / 公開鍵暗号技術 / 不正者追跡暗号 / IDベース暗号 / 関数型暗号 / 属性ベース暗号 / 非対話ゼロ知識証明 / 格子 / 格子暗号 … More / グループ署名 / 属性ベース署名 / 準同型署名 / 電子署名 … More Except Principal Investigator プライバシ保護技術 / 高機能暗号 / 情報セキュリティ / 暗号理論 / 暗号 Less

Agilecrypt Frameworks for Advanced Cryptographic Primitive Constructions, Compositions, and Conversions
- Principal Investigator
  
  Attrapadung Nuttapong
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 60:Information science, computer engineering, and related fields
- Research Institution
  National Institute of Advanced Industrial Science and Technology
Research on authentication and key management techniques based on weak secrets
- Principal Investigator
  
  SHIN SeongHan
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Information security
- Research Institution
  National Institute of Advanced Industrial Science and Technology
Study on multi-user homomorphic functional signaturesPrincipal Investigator
- Principal Investigator
  
  Yamada Shota
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Information security
- Research Institution
  National Institute of Advanced Industrial Science and Technology

All 2023 2022 2021 2020 2019 2018 2017 2016

All Journal Article Presentation

[Journal Article] Signature for Objects: Formalizing How to Authenticate Physical Data and More2023
- Author(s)
  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, and Tsutomu Matsumoto
- Journal Title
  
  Financial Cryptography and Data Security 2023（FC 2023）
  
  Volume: PartⅠ Pages: 182-199
- DOI
  10.1007/978-3-031-47754-6_11
- ISBN
  9783031477539, 9783031477546
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23KJ0548, KAKENHI-PROJECT-19H01109
[Journal Article] Broadcast, Trace and Revoke with Optimal Parameters from Polynomial Hardness2023
- Author(s)
  Agrawal Shweta、Kumari Simran、Yadav Anshu、Yamada Shota
- Journal Title
  
  Advances in Cryptology - EUROCRYPT 2023
  
  Volume: - Pages: 605-636
- DOI
  10.1007/978-3-031-30620-4_20
- ISBN
  9783031306198, 9783031306204
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01109
[Journal Article] Public Key Encryption with Secure Key Leasing2023
- Author(s)
  Agrawal Shweta、Kitagawa Fuyuki、Nishimaki Ryo、Yamada Shota、Yamakawa Takashi
- Journal Title
  
  Advances in Cryptology - EUROCRYPT 2023
  
  Volume: - Pages: 581-610
- DOI
  10.1007/978-3-031-30545-0_20
- ISBN
  9783031305443, 9783031305450
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01109
[Journal Article] Constant Input Attribute Based (and Predicate) Encryption from Evasive and Tensor LWE2023
- Author(s)
  Agrawal Shweta、Rossi Melissa、Yadav Anshu、Yamada Shota
- Journal Title
  
  Advances in Cryptology - CRYPTO 2023
  
  Volume: - Pages: 532-564
- DOI
  10.1007/978-3-031-38551-3_17
- ISBN
  9783031385506, 9783031385513
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01109
[Journal Article] Bounded Functional Encryption for Turing Machines: Adaptive Security from General Assumptions2022
- Author(s)
  Shweta Agrawal, Fuyuki Kitagawa, Anuja Modi, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa
- Journal Title
  
  TCC (1) 2022
  
  Volume: - Pages: 618-647
- DOI
  10.1007/978-3-031-22318-1_22
- ISBN
  9783031223174, 9783031223181
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01109
[Journal Article] Multi-input Attribute Based Encryption and Predicate Encryption2022
- Author(s)
  Shweta Agrawal, Anshu Yadav, Shota Yamada
- Journal Title
  
  CRYPTO 2022
  
  Volume: - Pages: 590-621
- DOI
  10.1007/978-3-031-15802-5_21
- ISBN
  9783031158018, 9783031158025
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01109
[Journal Article] Non-interactive Secure Multiparty Computation for Symmetric Functions, Revisited: More Efficient Constructions and Extensions2021
- Author(s)
  Eriguchi Reo、Ohara Kazuma、Yamada Shota、Nuida Koji
- Journal Title
  
  CRYPTO 2021 (Lecture Notes in Computer Science)
  
  Volume: 12826 Pages: 305-334
- DOI
  10.1007/978-3-030-84245-1_11
- ISBN
  9783030842444, 9783030842451
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H01109
[Journal Article] Round-Optimal Blind Signatures in the Plain Model from Classical and Quantum Standard Assumptions2021
- Author(s)
  Katsumata Shuichi、Nishimaki Ryo、Yamada Shota、Yamakawa Takashi
- Journal Title
  
  EUROCRYPT (1) 2021: (Lecture Notes in Computer Science)
  
  Volume: 12696 Pages: 404-434
- DOI
  10.1007/978-3-030-77870-5_15
- ISBN
  9783030778699, 9783030778705
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H01109
[Journal Article] Functional Encryption for Turing Machines with Dynamic Bounded Collusion from LWE2021
- Author(s)
  Agrawal Shweta、Maitra Monosij、Vempati Narasimha Sai、Yamada Shota
- Journal Title
  
  CRYPTO (4) 2021: (Lecture Notes in Computer Science)
  
  Volume: 12828 Pages: 239-269
- DOI
  10.1007/978-3-030-84259-8_9
- ISBN
  9783030842581, 9783030842598
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01109
[Journal Article] Adaptively Secure Inner Product Encryption from LWE2020
- Author(s)
  Katsumata Shuichi、Nishimaki Ryo、Yamada Shota、Yamakawa Takashi
- Journal Title
  
  ASIACRYPT (3) 2020: (Lecture Notes in Computer Science)
  
  Volume: 12493 Pages: 375-404
- DOI
  10.1007/978-3-030-64840-4_13
- ISBN
  9783030648398, 9783030648404
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H01109
[Journal Article] Optimal Broadcast Encryption from Pairings and LWE2020
- Author(s)
  Shweta Agrawal, Shota Yamada
- Journal Title
  
  Advances in Cryptology - EUROCRYPT 2020
  
  Volume: 12105 Pages: 13-43
- DOI
  10.1007/978-3-030-45721-1_2
- ISBN
  9783030457204, 9783030457211
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K16068
[Journal Article] CP-ABE for Circuits (and More) in the Symmetric Key Setting2020
- Author(s)
  Agrawal Shweta、Yamada Shota
- Journal Title
  
  TCC (1) 2020: (Lecture Notes in Computer Science)
  
  Volume: 12550 Pages: 117-148
- DOI
  10.1007/978-3-030-64375-1_5
- ISBN
  9783030643744, 9783030643751
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H01109
[Journal Article] Semantic Definition of Anonymity in Identity-Based Encryption and Its Relation to Indistinguishability-Based Definition2020
- Author(s)
  Hanaoka Goichiro、Komatsu Misaki、Ohara Kazuma、Sakai Yusuke、Yamada Shota
- Journal Title
  
  ESORICS (2) 2020 (Lecture Notes in Computer Science)
  
  Volume: 12309 Pages: 65-85
- DOI
  10.1007/978-3-030-59013-0_4
- ISBN
  9783030590123, 9783030590130
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H01109
[Journal Article] Compact NIZKs from Standard Assumptions on Bilinear Maps2020
- Author(s)
  Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa
- Journal Title
  
  Advances in Cryptology - EUROCRYPT 2020
  
  Volume: 12107 Pages: 379-409
- DOI
  10.1007/978-3-030-45727-3_13
- ISBN
  9783030457266, 9783030457273
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K16068
[Journal Article] Generic hardness of inversion on ring and its relation to self-bilinear map2020
- Author(s)
  Yamakawa Takashi、Yamada Shota、Hanaoka Goichiro、Kunihiro Noboru
- Journal Title
  
  Theoretical Computer Science
  
  Volume: 820 Pages: 60-84
- DOI
  10.1016/j.tcs.2020.03.009
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K16068, KAKENHI-PROJECT-19K22838
[Journal Article] Exploring Constructions of Compact NIZKs from Various Assumptions2019
- Author(s)
  Takashi Yamakawa, Shota Yamada, Goichiro Hanaoka, and Noboru Kunihiro
- Journal Title
  
  Advances in Cryptology - CRYPTO 2019
  
  Volume: 11694 Pages: 639-669
- DOI
  10.1007/978-3-030-26954-8_21
- ISBN
  9783030269531, 9783030269548
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K16068
[Journal Article] Non-Zero Inner Product Encryption Schemes from Various Assumptions: LWE, DDH and DCR2019
- Author(s)
  Shuichi Katsumata, Shota Yamada
- Journal Title
  
  Public-Key Cryptography - PKC 2019
  
  Volume: 11443 Pages: 223-253
- DOI
  10.1007/978-3-030-17259-6_6
- ISBN
  9783030172589, 9783030172596
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K16068
[Journal Article] Attribute Based Encryption for Deterministic Finite Automata from DLIN2019
- Author(s)
  Shweta Agrawal, Monosij Maitra, Shota Yamada
- Journal Title
  
  Theory of Cryptography
  
  Volume: 11892 Pages: 91-117
- DOI
  10.1007/978-3-030-36033-7_4
- ISBN
  9783030360320, 9783030360337
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K16068
[Journal Article] Group Signatures without NIZK: From Lattices in the Standard Model2019
- Author(s)
  Shuichi Katsumata, Shota Yamada
- Journal Title
  
  Advances in Cryptology - EUROCRYPT 2019
  
  Volume: 11478 Pages: 312-344
- DOI
  10.1007/978-3-030-17659-4_11
- ISBN
  9783030176587, 9783030176594
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K16068
[Journal Article] Designated Verifier/Prover and Preprocessing NIZKs from Diffie-Hellman Assumptions2019
- Author(s)
  Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa
- Journal Title
  
  Advances in Cryptology - EUROCRYPT 2019
  
  Volume: 11477 Pages: 622-651
- DOI
  10.1007/978-3-030-17656-3_22
- ISBN
  9783030176556, 9783030176563
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K16068
[Journal Article] Attribute Based Encryption (and more) for Nondeterministic Finite Automata from LWE2019
- Author(s)
  Shweta Agrawal, Monosij Maitra, Shota Yamada
- Journal Title
  
  Advances in Cryptology - CRYPTO 2019
  
  Volume: 11693 Pages: 765-797
- DOI
  10.1007/978-3-030-26951-7_26
- ISBN
  9783030269500, 9783030269517
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K16068
[Journal Article] Constrained PRFs for NC1 in Traditional Groups.2018
- Author(s)
  Nuttapong Attrapadung, Takahiro Matsuda, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa
- Journal Title
  
  Advances in Cryptology - CRYPTO 2018
  
  Volume: 10992 Pages: 543-573
- DOI
  10.1007/978-3-319-96881-0_19
- ISBN
  9783319968803, 9783319968810
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K16068
[Journal Article] Tighter Security Proofs for GPV-IBE in the Quantum Random Oracle Model.2018
- Author(s)
  Shuichi Katsumata, Takashi Yamakawa, Shota Yamada
- Journal Title
  
  Advances in Cryptology - ASIACRYPT 2018
  
  Volume: 11273 Pages: 252-282
- DOI
  10.1007/978-3-030-03329-3_9
- ISBN
  9783030033286, 9783030033293
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K16068, KAKENHI-PROJECT-17J05603
[Journal Article] New Security Proof for the Boneh-Boyen IBE: Tight Reduction in Unbounded Multi-Challenge Security2017
- Author(s)
  Nuttapong Attrapadung, Goichiro Hanaoka, Shota Yamada
- Journal Title
  
  IEICE transaction EA
  
  Volume: 印刷中
- NAID
  130006038266
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16K16068
[Presentation] Compact NIZKs from Standard Assumptions on Bilinear Maps2020
- Author(s)
  Takashi Yamakawa, Shota Yamada, Goichiro Hanaoka, and Noboru Kunihiro
- Organizer
  Eurocrypt 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K16068
[Presentation] Optimal Broadcast Encryption from Pairings and LWE2020
- Author(s)
  Shweta Agrawal, Shota Yamada
- Organizer
  Eurocrypt 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K16068
[Presentation] Attribute Based Encryption (and more) for Nondeterministic Finite Automata from LWE2019
- Author(s)
  Shweta Agrawal, Monosij Maitra, Shota Yamada
- Organizer
  CRYPTO 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K16068
[Presentation] Exploring Constructions of Compact NIZKs from Various Assumptions2019
- Author(s)
  Takashi Yamakawa, Shota Yamada, Goichiro Hanaoka, and Noboru Kunihiro
- Organizer
  CRYPTO 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K16068
[Presentation] Group Signatures without NIZK: From Lattices in the Standard Model2019
- Author(s)
  Shuichi Katsumata, Shota Yamada
- Organizer
  Eurocrypt 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K16068
[Presentation] Designated Verifier/Prover and Preprocessing NIZKs from Diffie-Hellman Assumptions2019
- Author(s)
  Shuichi Katsumata, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa
- Organizer
  Eurocrypt 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K16068
[Presentation] Attribute Based Encryption for Deterministic Finite Automata from DLIN2019
- Author(s)
  Shweta Agrawal, Monosij Maitra, Shota Yamada
- Organizer
  TCC2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K16068
[Presentation] Non-Zero Inner Product Encryption Schemes from Various Assumptions: LWE, DDH and DCR2019
- Author(s)
  Shuichi Katsumata, Shota Yamada
- Organizer
  PKC 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K16068
[Presentation] Constrained PRFs for NC1 in Traditional Groups.2018
- Author(s)
  Nuttapong Attrapadung, Takahiro Matsuda, Ryo Nishimaki, Shota Yamada, Takashi Yamakawa
- Organizer
  Crypto 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K16068
[Presentation] Tighter Security Proofs for GPV-IBE in the Quantum Random Oracle Model.2018
- Author(s)
  Shuichi Katsumata, Takashi Yamakawa, Shota Yamada
- Organizer
  Asiacrypt 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K16068
[Presentation] Asymptotically Compact Adaptively Secure Lattice IBEs and Verifiable Random Functions via Generalized Partitioning Techniques2017
- Author(s)
  Shota Yamada
- Organizer
  CRYPTO 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K16068
[Presentation] Adaptively Secure Identity-Based Encryption from Lattices with Asymptotically Shorter Public Parameters2016
- Author(s)
  Shota Yamada
- Organizer
  Eurocrypt 2017
- Place of Presentation
  InterContinental Hanoi Westlake Hotel，ハノイ，ベトナム
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K16068

1. 照屋唯紀 (20636972)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. 松田隆宏 (60709492)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. 村上隆夫 (80587981)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. SHIN SeongHan (20443195)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. Attrapadung Nuttapong (40515300)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 縫田光司 (20435762)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
7. 花岡悟一郎 (30415731)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
8. 坂井祐介 (40750659)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
9. Schuldt Jacob (80750893)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Yamada Shota 山田 翔太

Research Projects

Research Products

Co-Researchers

Agilecrypt Frameworks for Advanced Cryptographic Primitive Constructions, Compositions, and Conversions

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Research on authentication and key management techniques based on weak secrets

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study on multi-user homomorphic functional signaturesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Signature for Objects: Formalizing How to Authenticate Physical Data and More2023

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] Broadcast, Trace and Revoke with Optimal Parameters from Polynomial Hardness2023

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] Public Key Encryption with Secure Key Leasing2023

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] Constant Input Attribute Based (and Predicate) Encryption from Evasive and Tensor LWE2023

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] Bounded Functional Encryption for Turing Machines: Adaptive Security from General Assumptions2022

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] Multi-input Attribute Based Encryption and Predicate Encryption2022

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] Non-interactive Secure Multiparty Computation for Symmetric Functions, Revisited: More Efficient Constructions and Extensions2021

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] Round-Optimal Blind Signatures in the Plain Model from Classical and Quantum Standard Assumptions2021

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] Functional Encryption for Turing Machines with Dynamic Bounded Collusion from LWE2021

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] Adaptively Secure Inner Product Encryption from LWE2020

Author(s)

Journal Title

DOI

Yamada Shota 山田翔太