nakamura shuhei 中村周平

… Alternative Names

Nakamura Shuhei 中村周平

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Researcher Number	00824038
Other IDs
Affiliation (Current)	2025: 茨城大学, 応用理工学野, 助教
Affiliation (based on the past Project Information) *help	2023: 茨城大学, 理工学研究科(工学野), 助教 2021 – 2022: 日本大学, 生産工学部, 助教 2020: 日本大学, 生産工学部, 助手
Review Section/Research Field	Principal Investigator Basic Section 60070:Information security-related
Keywords	Principal Investigator 連立代数方程式問題 / 耐量子計算機暗号 / 代数的攻撃 / XL アルゴリズム / Crossbred アルゴリズム / 耐量子暗号 / グレブナー基底計算 / MinRank 問題 / Rainbow 暗号 / BIPC問題 … More / Tomae-Wolf algorithm / RBS攻撃 / 直接攻撃 / Rainbow / 鍵復元攻撃 / Kipnis-Shamir手法 / MinRank問題 / Multi-graded 多項式系 / Bi-graded 多項式系 / 多変数多項式暗号 Less

耐量子計算機暗号の安全性解析に向けた連立代数方程式問題に対する評価手法の基盤構築Principal Investigator
- Principal Investigator
  
  中村周平
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 60070:Information security-related
- Research Institution
  Ibaraki University
Theoretical security analysis for multivariate cryptographyPrincipal Investigator
- Principal Investigator
  
  Nakamura Shuhei
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 60070:Information security-related
- Research Institution
  Ibaraki University
  Nihon University

All 2023 2022 2021 2020

All Journal Article Presentation

[Journal Article] Three-Pass Identification Scheme Based on MinRank Problem with Half Cheating Probability2023
- Author(s)
  B. Santoso , Y. Ikematsu , S. Nakamura, T. Yasuda
- Journal Title
  
  ISITA 2022
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K19802
[Journal Article] Admissible Parameter Sets and Complexity Estimation of Crossbred Algorithm2023
- Author(s)
  Shuhei Nakamura
- Journal Title
  
  IACR Cryptology ePrint Archive
  
  Volume: 2023/1687
- Data Source
  KAKENHI-PROJECT-23K16885
[Journal Article] A New Analysis of the Kipnis-Shamir Method Solving the MinRank Problem2023
- Author(s)
  S. Nakamura, Y. Whang, Y. Ikematsu
- Journal Title
  
  IEICE Transactions
  
  Volume: E106-A(3) Pages: 203-211
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K19802
[Journal Article] Recent Progress in the Security Evaluation of Multivariate Public-Key Cryptography2023
- Author(s)
  Y. Ikematsu, S. Nakamura, T. Takagi
- Journal Title
  
  IET Information Security
  
  Volume: -
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K19802
[Journal Article] New complexity estimation on the Rainbow-Band-Separation attack2021
- Author(s)
  Shuhei Nakamura, Yasuhiko Ikematsu, Yacheng Wang, Jintai Ding, Tsuyoshi Takagi
- Journal Title
  
  Theoretical Computer Science
  
  Volume: 896 Pages: 1-18
- DOI
  10.1016/j.tcs.2021.09.043
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K19802
[Journal Article] Security Analysis via Algebraic Attack Against "A New Encryption Scheme for Multivariate Quadratic System"2021
- Author(s)
  Yasuhiko Ikematsu and Shuhei Nakamura
- Journal Title
  
  Proceedings of the Seventh International Conference on Mathematics and Computing
  
  Volume: 1412 Pages: 9-21
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K19802
[Journal Article] Security Analysis on an ElGamal-Like Multivariate Encryption Scheme Based on Isomorphism of Polynomials2021
- Author(s)
  Yasuhiko Ikematsu, Shuhei Nakamura, Bagus Santoso, Takanori Yasuda
- Journal Title
  
  Information Security and Cryptology. Inscrypt 2021. Lecture Notes in Computer Science. Springer,
  
  Volume: 13007 Pages: 235-250
- DOI
  10.1007/978-3-030-88323-2_12
- ISBN
  9783030883225, 9783030883232
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K11292, KAKENHI-PROJECT-20K03741, KAKENHI-PROJECT-20K19802
[Journal Article] Improving Thomae-Wolf Algorithm for Solving Underdetermined Multivariate Quadratic Polynomial Problem2021
- Author(s)
  Hiroki Furue, Shuhei Nakamura and Tsuyoshi Takagi
- Journal Title
  
  PQCrypto 2021, Lecture Notes in Computer Science
  
  Volume: 12841 Pages: 65-78
- DOI
  10.1007/978-3-030-81293-5_4
- ISBN
  9783030812928, 9783030812935
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K19802, KAKENHI-PROJECT-22KJ0554
[Journal Article] Formal Power Series on Algebraic Cryptanalysis2020
- Author(s)
  Shuhei Nakamura
- Journal Title
  
  arXiv.org e-Print archive
  
  Volume: 2007.14729 Pages: 1-18
- Data Source
  KAKENHI-PROJECT-20K19802
[Journal Article] New Complexity Estimation on the Rainbow-Band-Separation Attack2020
- Author(s)
  Nakamura, S., Ikematsu, Y., Wang, Y., Ding, J. and Takagi, T.
- Journal Title
  
  IACR Cryptology ePrint Archive
  
  Volume: 703 Pages: 1-19
- Data Source
  KAKENHI-PROJECT-20K19802
[Journal Article] Analysis on the MinRank Attack using Kipnis-Shamir Method Against Rainbow2020
- Author(s)
  Nakamura, S., Wang, Y. and Ikematsu, Y.
- Journal Title
  
  IACR Cryptology ePrint Archive
  
  Volume: 908 Pages: 1-17
- Data Source
  KAKENHI-PROJECT-20K19802
[Presentation] 暗号における連立代数方程式問題を評価する新しい不変量の検討2022
- Author(s)
  中村周平, 横溝恭平
- Organizer
  第41回数理科学講演会
- Data Source
  KAKENHI-PROJECT-20K19802
[Presentation] 多変数多項式暗号における連立代数方程式の求解計算量評価2021
- Author(s)
  中村周平
- Organizer
  総務省プロジェクト「5G等のための耐量子計算機暗号の機能付加技術等（耐量子コンピュータセキュリティ技術）」招待講演
- Invited
- Data Source
  KAKENHI-PROJECT-20K19802
[Presentation] New Complexity Estimation on the Rainbow-Band-Separation attack2020
- Author(s)
  Shuhei Nakamura
- Organizer
  コンピュータセキュリティシンポジウム2020
- Data Source
  KAKENHI-PROJECT-20K19802

1. SANTOSO BAGUS

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

nakamura shuhei 中村 周平

Nakamura Shuhei 中村 周平

Research Projects

Research Products

Co-Researchers

耐量子計算機暗号の安全性解析に向けた連立代数方程式問題に対する評価手法の基盤構築Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Theoretical security analysis for multivariate cryptographyPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Three-Pass Identification Scheme Based on MinRank Problem with Half Cheating Probability2023

Author(s)

Journal Title

Data Source

[Journal Article] Admissible Parameter Sets and Complexity Estimation of Crossbred Algorithm2023

Author(s)

Journal Title

Data Source

[Journal Article] A New Analysis of the Kipnis-Shamir Method Solving the MinRank Problem2023

Author(s)

Journal Title

Data Source

[Journal Article] Recent Progress in the Security Evaluation of Multivariate Public-Key Cryptography2023

Author(s)

Journal Title

Data Source

[Journal Article] New complexity estimation on the Rainbow-Band-Separation attack2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Security Analysis via Algebraic Attack Against "A New Encryption Scheme for Multivariate Quadratic System"2021

Author(s)

Journal Title

Data Source

[Journal Article] Security Analysis on an ElGamal-Like Multivariate Encryption Scheme Based on Isomorphism of Polynomials2021

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] Improving Thomae-Wolf Algorithm for Solving Underdetermined Multivariate Quadratic Polynomial Problem2021

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] Formal Power Series on Algebraic Cryptanalysis2020

Author(s)

Journal Title

Data Source

[Journal Article] New Complexity Estimation on the Rainbow-Band-Separation Attack2020

Author(s)

Journal Title

Data Source

[Journal Article] Analysis on the MinRank Attack using Kipnis-Shamir Method Against Rainbow2020

Author(s)

Journal Title

Data Source

[Presentation] 暗号における連立代数方程式問題を評価する新しい不変量の検討2022

Author(s)

Organizer

Data Source

[Presentation] 多変数多項式暗号における連立代数方程式の求解計算量評価2021

Author(s)

Organizer

Data Source

[Presentation] New Complexity Estimation on the Rainbow-Band-Separation attack2020

Author(s)

Organizer

Data Source

nakamura shuhei 中村周平

Nakamura Shuhei 中村周平