DOI Hiroshi 土井洋

… Alternative Names

土井洋ドイヒロシ

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Researcher Number	70338656
Affiliation (Current)	2025: 情報セキュリティ大学院大学, その他の研究科, 教授
Affiliation (based on the past Project Information) *help	2018 – 2022: 情報セキュリティ大学院大学, その他の研究科, 教授 2013 – 2015: 情報セキュリティ大学院大学, 情報セキュリティ研究科, 教授
Review Section/Research Field	Principal Investigator Basic Section 60070:Information security-related / Information security
Keywords	Principal Investigator 秘密分散 / 情報セキュリティ / 暗号 / ランプ型秘密分散法 / 階層型秘密分散法 / 暗号理論 / 秘密分散法 / 階層的秘密分散法 / プライバシ保護 / マルチパーティプロトコル / 検索可能暗号

Research Projects
(2 results)
Research Products
(14 results)

Research on Secret Sharing Scheme Considering Lifecycle of InformationPrincipal Investigator
- Principal Investigator
  
  DOI Hiroshi
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 60070:Information security-related
- Research Institution
  Institute of Information Security
Research for the extensions of searchable encryption schemesPrincipal Investigator
- Principal Investigator
  
  DOI Hiroshi
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Information security
- Research Institution
  Institute of Information Security

All 2023 2022 2021 2019 2018 2016 2015 2014

All Journal Article Presentation

[Journal Article] 階層的秘密分散法と参加者の識別子割り当て問題の考察2023
- Author(s)
  島幸司, 土井洋
- Journal Title
  
  2023年暗号と情報セキュリティシンポジウム SCIS2023論文集
  
  Volume: 2023 Pages: 1-8
- Data Source
  KAKENHI-PROJECT-18K11306
[Journal Article] 改良版XORベース階層的秘密分散法についての考察2021
- Author(s)
  島幸司, 土井洋
- Journal Title
  
  2021年暗号と情報セキュリティシンポジウム論文集
  
  Volume: 2021 Pages: 1-8
- Data Source
  KAKENHI-PROJECT-18K11306
[Journal Article] New Proof Techniques Using the Properties of Circulant Matrices for XOR-based (<i>k</i>, <i>n</i>) Threshold Secret Sharing Schemes2021
- Author(s)
  Koji Shima, Hiroshi Doi
- Journal Title
  
  Journal of Information Processing
  
  Volume: 29 Issue: 0 Pages: 266-274
- DOI
  10.2197/ipsjjip.29.266
- NAID
  130007998763
- ISSN
  1882-6652
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K11306
[Journal Article] A Hierarchical Secret Sharing Scheme Based on Information Dispersal Techniques2019
- Author(s)
  Shima Koji、Doi Hiroshi
- Journal Title
  
  Proc. of ICISC 2018, Lecture Notes in Computer Science
  
  Volume: 11396 Pages: 217-232
- DOI
  10.1007/978-3-030-12146-4_14
- ISBN
  9783030121457, 9783030121464
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K11306
[Journal Article] ランプ型秘密分散法のシェアサイズ変換方式2019
- Author(s)
  醍醐康夫, 柴山綸太郎, 土井洋
- Journal Title
  
  研究報告コンピュータセキュリティ（CSEC）
  
  Volume: 2019-CSEC-84 Pages: 1-8
- Data Source
  KAKENHI-PROJECT-18K11306
[Journal Article] XORベース秘密分散法の新しい証明法2019
- Author(s)
  島幸司, 土井洋
- Journal Title
  
  コンピュータセキュリティシンポジウム2019論文集
  
  Volume: 2019 Pages: 839-846
- NAID
  170000181090
- Data Source
  KAKENHI-PROJECT-18K11306
[Journal Article] XOR-Based Hierarchical Secret Sharing Scheme2018
- Author(s)
  Shima Koji、Doi Hiroshi
- Journal Title
  
  Proc. of IWSEC 2018, Lecture Notes in Computer Science
  
  Volume: 11049 Pages: 206-223
- DOI
  10.1007/978-3-319-97916-8_14
- ISBN
  9783319979151, 9783319979168
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K11306
[Journal Article] 標数2の有限体上の({1,k},n)階層的秘密分散法の研究2016
- Author(s)
  島幸司, 土井洋
- Journal Title
  
  情報処理学会研究報告コンピュータセキュリティ（CSEC)
  
  Volume: 2016-CSEC-72 Pages: 1-7
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25330161
[Journal Article] Proxy Trapdoor-Re-Generation Scheme in Public Key Encryption with Keyword Search - Realization of Provably Secure Organizational Cryptosystem2016
- Author(s)
  Ryo Fujita, Takeo Mizuno, Hiroshi Doi, Shigeo Tsujii
- Journal Title
  
  2016年暗号と情報セキュリティシンポジウムSCIS2016論文集
  
  Volume: 2A2-5 Pages: 1-8
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25330161
[Journal Article] 階層的秘密分散法の高速化に関する研究2015
- Author(s)
  島幸司, 土井洋
- Journal Title
  
  コンピュータセキュリティシンポジウムCSS2015論文集
  
  Volume: 2015 Pages: 1327-1334
- NAID
  170000151477
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25330161
[Journal Article] Ciphertext Divided Anonymous HIBE and Its Transformation to Identity-Based Encryption with Keyword Search2015
- Author(s)
  Koji TOMIDA, Hiroshi DOI, Masami MOHRI, Yoshiaki SHIRAISHI
- Journal Title
  
  Journal of Information Processing
  
  Volume: 23 Issue: 5 Pages: 562-569
- DOI
  10.2197/ipsjjip.23.562
- NAID
  130005100074
- ISSN
  1882-6652
- Language
  English
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25330151, KAKENHI-PROJECT-25330161
[Journal Article] A Transformation from Attribute-based Encryption to Associative Searchable Encryption by Using Hash Function2015
- Author(s)
  Koji Tomida, Hiroshi Doi, Masami Mohri, Yoshiaki Shiraishi
- Journal Title
  
  電子情報通信学会技術研究報告
  
  Volume: 114 Pages: 175-179
- NAID
  110010021508
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25330161
[Journal Article] 暗号文分割型のIDベース検索可能暗号の構成2014
- Author(s)
  冨田幸嗣，土井洋，毛利公美，白石善明
- Journal Title
  
  コンピュータセキュリティシンポジウム2014論文集
  
  Volume: 2014 Pages: 551-558
- NAID
  170000087314
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25330161
[Presentation] タクシーデータの保護と利活用に関する考察2022
- Author(s)
  橋本真, 土井洋
- Organizer
  情報処理学会第84回全国大会
- Data Source
  KAKENHI-PROJECT-18K11306

DOI Hiroshi 土井 洋

土井 洋 ドイ ヒロシ

Research Projects

Research Products

Research on Secret Sharing Scheme Considering Lifecycle of InformationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Research for the extensions of searchable encryption schemesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] 階層的秘密分散法と参加者の識別子割り当て問題の考察2023

Author(s)

Journal Title

Data Source

[Journal Article] 改良版XORベース階層的秘密分散法についての考察2021

Author(s)

Journal Title

Data Source

[Journal Article] New Proof Techniques Using the Properties of Circulant Matrices for XOR-based (<i>k</i>, <i>n</i>) Threshold Secret Sharing Schemes2021

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] A Hierarchical Secret Sharing Scheme Based on Information Dispersal Techniques2019

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] ランプ型秘密分散法のシェアサイズ変換方式2019

Author(s)

Journal Title

Data Source

[Journal Article] XORベース秘密分散法の新しい証明法2019

Author(s)

Journal Title

NAID

Data Source

[Journal Article] XOR-Based Hierarchical Secret Sharing Scheme2018

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] 標数2の有限体上の({1,k},n)階層的秘密分散法の研究2016

Author(s)

Journal Title

Data Source

[Journal Article] Proxy Trapdoor-Re-Generation Scheme in Public Key Encryption with Keyword Search - Realization of Provably Secure Organizational Cryptosystem2016

Author(s)

Journal Title

Data Source

[Journal Article] 階層的秘密分散法の高速化に関する研究2015

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Ciphertext Divided Anonymous HIBE and Its Transformation to Identity-Based Encryption with Keyword Search2015

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] A Transformation from Attribute-based Encryption to Associative Searchable Encryption by Using Hash Function2015

Author(s)

Journal Title

NAID

Data Source

[Journal Article] 暗号文分割型のIDベース検索可能暗号の構成2014

DOI Hiroshi 土井洋

土井洋ドイヒロシ