Tada Mitsuru 多田充

… Alternative Names

多田充タダミツル

TADA Mitsuru 多田充

Less

Researcher Number	20303331
Other IDs
External Links
Affiliation (Current)	2025: 千葉大学, 情報戦略機構, 教授
Affiliation (based on the past Project Information) *help	2023: 千葉大学, 情報戦略機構, 教授 2021: 千葉大学, 大学院理学研究院, 教授 2020: 千葉大学, 大学院理学研究院, 准教授 2015 – 2019: 千葉大学, 統合情報センター, 准教授 2005 – 2006: 千葉大学, 総合メディア基盤センター, 助教授 2005: 千葉大学, メディア基盤センター, 助教授 1999 – 2000: 北陸先端科学技術大学院大学, 情報科学研究科, 助手
Review Section/Research Field	Principal Investigator Basic Section 60070:Information security-related / Information security / 情報通信工学 Except Principal Investigator Algebra / General mathematics (including Probability theory/Statistical mathematics)
Keywords	Principal Investigator 耐量子計算機暗号系 / Signal Matrix Cover問題 / NP完全問題 / ISDアルゴリズム / 3者間認証 / 制御センターを介した情報連携 / 複数の所有物による認証 / 情報連携システム / 複数所有物認証 / 情報連携 … More / 認証シャッター / ２要素３者間認証 / 中間者攻撃（ＭＩＴＢ） / ３者間認証 / MITB / 秘密分散 / 機種変更 / 2要素認証 / ワンタイムパスワード / Proof of security / Threshold update / Secret sharing / 電子現金 / 委任署名 / 多重署名 / 検証可秘密分散法 / 閾値変更可能性 / 能動的攻撃 / 受動的攻撃 / IDによる鍵共有 / 安全性の証明 / 閾値変更 / 秘密分散法 … More Except Principal Investigator Complex multiplication / Abelian variety / Hypergeometric Function / Picard Modular form / Period Map / Schwarz map / Arithmetic Geometric Mean / 超幾何函数 / テータ函数 / 周期 / 保型形式 / 超幾何微分方程式 / アーベル多様体の虚数乗法 / 周期写像 / シュワルツ写像 / 虚数乗法 / アーベル多様体 / 多変数超幾何函数 / 多変数保型形式 / 算術幾何平均 / Illative Combinatory Logic / Russel's Paradox / Intuitionistic Logic / Curry-Howard isomorphism / Classical Logic / Church / BCK Logic / Lambda Calculus / 部分構造論理 / 極小論理式 / P=NP問題 / 数理論理学 / 集合論 / ラッセルの逆理 / 直観主義論理 / Curry-Howard対応 / 古典論理 / チャーチ / BCK論理 / ラムダ計算 Less

Analysis of problems for post-quantum cryptographyPrincipal Investigator
- Principal Investigator
  
  多田充
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 60070:Information security-related
- Research Institution
  Chiba University
Secure infomation sharing system with user-friendlinessPrincipal Investigator
- Principal Investigator
  
  Tada Mitsuru
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 60070:Information security-related
- Research Institution
  Chiba University
Secure OTP authentication system with user-friendlinessPrincipal Investigator
- Principal Investigator
  
  Tada Mitsuru
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Information security
- Research Institution
  Chiba University
Arithmetic research of hypergeometric differential equation and its Schwarz map
- Principal Investigator
  
  SHIGA Hironori
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  Chiba University
Regeneration of Church's Lambda calculus on BCK logic
- Principal Investigator
  
  KOMORI Yuichi
- Project Period (FY)
  2003 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Chiba University
Research on flexible cryptosystemPrincipal Investigator
- Principal Investigator
  
  TADA Mitsuru
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  情報通信工学
- Research Institution
  Japan Advanced Institution of Science and Technology

All 2024 2021 2020 2019 2018 2017 2016 2015 2005

All Journal Article Presentation Patent

[Journal Article] シンドローム復号問題に対するISD アルゴリズムの一般化2024
- Author(s)
  若杉，多田
- Journal Title
  
  電子情報通信学会，信学技報
  
  Volume: IT2023
- Data Source
  KAKENHI-PROJECT-23K11098
[Journal Article] Proposal for quantum GRS algorithm and cryptanalysis for ROLLO and RQC2024
- Author(s)
  A. Wakasugi, M. Tada
- Journal Title
  
  Mathematical Foundations for Post-Quantum Cryptography: Crypto-Math CREST
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K11098
[Journal Article] Attribute sharing systems of the star type2021
- Author(s)
  M. Tada
- Journal Title
  
  International Conference on Signal Processing and Information Security (ICSPIS)
  
  Volume: - Pages: 33-36
- DOI
  10.1109/icspis53734.2021.9652425
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K11290
[Journal Article] ユーザ負担を考慮したワンタイムパスワード認証システム2016
- Author(s)
  多田充
- Journal Title
  
  学術情報処理研究
  
  Volume: 20 Pages: 97-104
- NAID
  130007458240
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15K00181
[Journal Article] パスワード認証の強化策2015
- Author(s)
  多田充
- Journal Title
  
  学術情報処理研究
  
  Volume: 19 Pages: 40-49
- NAID
  40020711279
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15K00181
[Journal Article] 格子に関する新しいNP完全問題と電子署名方式への応用2005
- Author(s)
  林俊一, 多田充
- Journal Title
  
  コンピュータセキュリティシンポジウム2005予稿集 1
  
  Pages: 230-240
- Data Source
  KAKENHI-PROJECT-15540107
[Patent] 認証リクエストシステム及び認証リクエスト方法2020
- Inventor(s)
  多田，糸井
- Industrial Property Rights Holder
  千葉大学，株式会社セフティーアングル
- Industrial Property Rights Type
  特許
- Filing Date
  2020
- Acquisition Date
  2020
- Data Source
  KAKENHI-PROJECT-18K11290
[Patent] 認証システム及び認証方法2020
- Inventor(s)
  多田，糸井
- Industrial Property Rights Holder
  千葉大学，株式会社セフティーアングル
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2020-217877
- Filing Date
  2020
- Data Source
  KAKENHI-PROJECT-18K11290
[Patent] 認証リクエストシステム及び認証リクエスト方法(分割出願)2020
- Inventor(s)
  多田充,糸井正幸
- Industrial Property Rights Holder
  千葉大学,株式会社セフティーアングル
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2020-004333
- Filing Date
  2020
- Data Source
  KAKENHI-PROJECT-18K11290
[Patent] 認証リクエストシステム及び認証リクエスト方法2020
- Inventor(s)
  多田，糸井
- Industrial Property Rights Holder
  株式会社セフティーアングル
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2020-154689
- Filing Date
  2020
- Data Source
  KAKENHI-PROJECT-18K11290
[Patent] 認証システム及び認証方法2020
- Inventor(s)
  多田，糸井
- Industrial Property Rights Holder
  多田，糸井
- Industrial Property Rights Type
  特許
- Filing Date
  2020
- Acquisition Date
  2021
- Data Source
  KAKENHI-PROJECT-18K11290
[Patent] 複数のサービスシステムを制御するサーバシステム及び方法2019
- Inventor(s)
  多田
- Industrial Property Rights Holder
  千葉大学
- Industrial Property Rights Type
  特許
- Filing Date
  2019
- Data Source
  KAKENHI-PROJECT-18K11290
[Patent] 認証リクエストシステム及び認証リクエスト方法2019
- Inventor(s)
  多田充,糸井正幸
- Industrial Property Rights Holder
  千葉大学,株式会社セフティーアングル
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2019-239959
- Filing Date
  2019
- Data Source
  KAKENHI-PROJECT-18K11290
[Patent] 機種変更支援システム及び方法2018
- Inventor(s)
  多田，糸井
- Industrial Property Rights Holder
  千葉大学，株式会社セフティーアングル
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2018-109505
- Filing Date
  2018
- Data Source
  KAKENHI-PROJECT-18K11290
[Patent] 特殊詐欺防止システム及び方法2018
- Inventor(s)
  多田,糸井
- Industrial Property Rights Holder
  千葉大学,株式会社セフティーアングル
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2018-038586
- Filing Date
  2018
- Data Source
  KAKENHI-PROJECT-15K00181
[Patent] Server system and method for controlling plural service systems2017
- Inventor(s)
  Tada,Itoi
- Industrial Property Rights Holder
  千葉大学,株式会社セフティーアングル
- Industrial Property Rights Type
  特許
- Filing Date
  2017
- Overseas
- Data Source
  KAKENHI-PROJECT-15K00181
[Patent] 複数のサービスシステムを制御するサーバシステム及び方法2017
- Inventor(s)
  多田充，糸井正幸
- Industrial Property Rights Holder
  多田充，糸井正幸
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2017-023760
- Filing Date
  2017-02-13
- Data Source
  KAKENHI-PROJECT-15K00181
[Patent] 複数のサービスシステムを制御するサーバシステム及び方法2016
- Inventor(s)
  多田,糸井
- Industrial Property Rights Holder
  千葉大学,株式会社セフティーアングル
- Industrial Property Rights Type
  特許
- Filing Date
  2016
- Acquisition Date
  2017
- Data Source
  KAKENHI-PROJECT-15K00181
[Patent] 機器内の情報を移行するシステム及び方法2016
- Inventor(s)
  多田充，糸井正幸
- Industrial Property Rights Holder
  多田充，糸井正幸
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2016-025767
- Filing Date
  2016-02-15
- Data Source
  KAKENHI-PROJECT-15K00181
[Presentation] Attribute sharing systems of the star type2021
- Author(s)
  M. Tada
- Organizer
  International Conference on Signal Processing and Information Security (ICSPIS)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K11290
[Presentation] ブロックチェーンを用いた乱数生成方式の応用2018
- Author(s)
  江原，多田
- Organizer
  電子情報通信学会
- Data Source
  KAKENHI-PROJECT-15K00181
[Presentation] ブロックチェーンによる乱数生成の透明性確保2017
- Author(s)
  江原，多田
- Organizer
  情報処理学会コンピュータセキュリティシンポジウム
- Data Source
  KAKENHI-PROJECT-15K00181
[Presentation] ワンタイムパスワード認証システムの利便性について2016
- Author(s)
  糸井正幸，多田充
- Organizer
  情報処理学会第72回コンピュータセキュリティ(CSEC)研究会
- Place of Presentation
  明治大学
- Year and Date
  2016-03-04
- Data Source
  KAKENHI-PROJECT-15K00181

1. SAKURAI Koichi (60264066)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. ITO Toshiya (20184674)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. SHINODA Yoichi (50206108)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. KOMORI Yuichi (10022302)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. SAKURAI Takafumi (60183373)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. YAMAMOTO Mitsuharu (00291295)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. HIROKAWA Sachio (40126785)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. FUJITA Ken-etsu (30228994)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. KASHIMA Ryo (10240756)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. SHIGA Hironori (90009605)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. KITAZUME Masaaki (60204898)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. SUGIYAMA Kenichi (90206441)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. MATSUDA Shigeki (90272301)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 安田正実 (00041244)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. Itoi Masayuki

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results

Tada Mitsuru 多田 充

多田 充 タダ ミツル

TADA Mitsuru 多田 充

Research Projects

Research Products

Co-Researchers

Analysis of problems for post-quantum cryptographyPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Secure infomation sharing system with user-friendlinessPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Secure OTP authentication system with user-friendlinessPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Arithmetic research of hypergeometric differential equation and its Schwarz map

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Regeneration of Church's Lambda calculus on BCK logic

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Research on flexible cryptosystemPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] シンドローム復号問題に対するISD アルゴリズムの一般化2024

Author(s)

Journal Title

Data Source

[Journal Article] Proposal for quantum GRS algorithm and cryptanalysis for ROLLO and RQC2024

Author(s)

Journal Title

Data Source

[Journal Article] Attribute sharing systems of the star type2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] ユーザ負担を考慮したワンタイムパスワード認証システム2016

Author(s)

Journal Title

NAID

Data Source

[Journal Article] パスワード認証の強化策2015

Author(s)

Journal Title

NAID

Data Source

[Journal Article] 格子に関する新しいNP完全問題と電子署名方式への応用2005

Author(s)

Journal Title

Data Source

[Patent] 認証リクエストシステム及び認証リクエスト方法2020

Inventor(s)

Industrial Property Rights Holder

Industrial Property Rights Type

Filing Date

Acquisition Date

Data Source

[Patent] 認証システム及び認証方法2020

Inventor(s)

Industrial Property Rights Holder

Industrial Property Rights Type

Tada Mitsuru 多田充

多田充タダミツル

TADA Mitsuru 多田充