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Yasuda Takanori  安田 貴徳

… Alternative Names

YASUDA Takanori  安田 貴徳

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Researcher Number 00464602
Other IDs
  • ORCIDhttps://orcid.org/0000-0002-3216-7556
Affiliation (Current) 2025: 岡山理科大学, 基盤教育センター, 教授
Affiliation (based on the past Project Information) *help 2020 – 2023: 岡山理科大学, 基盤教育センター, 准教授
2016 – 2019: 岡山理科大学, 工学部, 准教授
2012 – 2014: 公益財団法人九州先端科学技術研究所, その他部局等, 研究員
Review Section/Research Field
Principal Investigator
Basic Section 12040:Applied mathematics and statistics-related / Information security / General mathematics (including Probability theory/Statistical mathematics)
Except Principal Investigator
Information security
Keywords
Principal Investigator
公開鍵暗号 / 多変数公開鍵暗号 / 格子ベース暗号 / 耐量子暗号 / 多変数多項式公開鍵暗号 / 暗号理論 / 最適化問題 / 最適化理論 / 量子コンピュータ / 応用数学 / 暗号・認証等 / ポスト量子暗号 … More
Except Principal Investigator
… More 対規模計算 / 大規模計算 / 離散対数問題 / ペアリング暗号 / 公開鍵暗号 / 暗号・認証等 Less
  • Research Projects

    (4 results)
  • Research Products

    (39 results)
  • Co-Researchers

    (3 People)
  •  Security analysis and development of post-quantum cryptography using optimization theoryPrincipal Investigator

    • Principal Investigator
      Yasuda Takanori
    • Project Period (FY)
      2020 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 12040:Applied mathematics and statistics-related
    • Research Institution
      Okayama University of Science
  •  Application and analysis of non-commutative structure to post-quantum cryptographyPrincipal Investigator

    • Principal Investigator
      Yasuda Takanori
    • Project Period (FY)
      2017 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Information security
    • Research Institution
      Okayama University of Science
  •  Security Evaluation of Pairing-Based Cryptography via Large-Scale Cryptanalysis

    • Principal Investigator
      Takagi Tsuyoshi
    • Project Period (FY)
      2013 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Information security
    • Research Institution
      The University of Tokyo
      Kyushu University
  •  Design and analysis of multivariate public key cryptosystems using non-commutative structurePrincipal Investigator

    • Principal Investigator
      YASUDA Takanori
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Institute of Systems, Information Technologies and Nanotechnologies

All 2024 2022 2021 2020 2018 2017 2015 2014 2013 2012

All Journal Article Presentation

  • [Journal Article] A Security Analysis on MQ-Sign2024

    • Author(s)
      Ikematsu Yasuhiko、Jo Hyungrok、Yasuda Takanori
    • Journal Title

      Lecture Notes in Computer Science

      Volume: 14402 Pages: 40-51

    • DOI

      10.1007/978-981-99-8024-6_4

    • ISBN
      9789819980239, 9789819980246
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K03741
  • [Journal Article] Lattice-Based Public Key Cryptosystems Invoking Linear Mapping Mask2022

    • Author(s)
      Wang Yuntao、Ikematsu Yasuhiko、Yasuda Takanori
    • Journal Title

      Lecture Notes in Computer Science book series

      Volume: 13600 Pages: 88-104

    • DOI

      10.1007/978-3-031-20917-8_7

    • ISBN
      9783031209161, 9783031209178
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K03741
  • [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] Multivariate Encryption Schemes Based on Polynomial Equations over Real Numbers2020

    • Author(s)
      Takanori Yasuda, Yacheng Wang, Tsuyoshi Takagi
    • Journal Title

      Lecture Notes in Computer Science

      Volume: 12100 Pages: 402-421

    • DOI

      10.1007/978-3-030-44223-1_22

    • ISBN
      9783030442224, 9783030442231
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17K00197, KAKENHI-PROJECT-18J20866
  • [Journal Article] Multivariate Encryption Schemes Based on the Constrained MQ Problem2018

    • Author(s)
      Takanori Yasuda
    • Journal Title

      Lecture Notes in Computer Science

      Volume: 11192 Pages: 129-146

    • DOI

      10.1007/978-3-030-01446-9_8

    • ISBN
      9783030014452, 9783030014469
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K00197
  • [Journal Article] Secure and Efficient Pairing at 256-bit Security Level2017

    • Author(s)
      Yutaro Kiyomura, Akiko Inoue, Yuto Kawahara, Masaya Yasuda, Tsuyoshi Takagi, Tetsutaro Kobayashi
    • Journal Title

      15th International Conference on Applied Cryptography and Network Security, ACNS 2017

      Volume: LNCS 10355 Pages: 59-79

    • DOI

      10.1007/978-3-319-61204-1_4

    • ISBN
      9783319612034, 9783319612041
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-25280048
  • [Journal Article] 256 ビット安全性を持つペアリング暗号の鍵長見積もり2017

    • Author(s)
      井上明子, 安田雅哉, 高木剛, 清村優太郎, 川原祐人, 小林鉄太郎
    • Journal Title

      2017 年暗号と情報セキュリティシンポジウム

      Volume: SCIS2017

    • Data Source
      KAKENHI-PROJECT-25280048
  • [Journal Article] ペアリング暗号を効率的に実装可能な256 ビット安全性を持つペアリングフレンドリ曲線2017

    • Author(s)
      清村優太郎, 川原祐人, 小林鉄太郎, 井上明子, 安田雅哉, 高木剛
    • Journal Title

      2017 年暗号と情報セキュリティシンポジウム

      Volume: SCIS2017

    • Data Source
      KAKENHI-PROJECT-25280048
  • [Journal Article] Security of Multivariate Signature Scheme Using Non-commutative Rings2014

    • Author(s)
      Takanori Yasuda, Tsuyoshi Takagi, Kouichi Sakurai
    • Journal Title

      IEICE Trans. Fundamentals

      Volume: E97.A Issue: 1 Pages: 245-252

    • DOI

      10.1587/transfun.E97.A.245

    • NAID

      130003385350

    • ISSN
      0916-8508, 1745-1337
    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24740078
  • [Journal Article] Efficient variant of Rainbow using sparse secret keys2014

    • Author(s)
      Takanori Yasuda, Tsuyoshi Takagi, and Kouichi Sakurai
    • Journal Title

      Journal of Wireless Mobile Networks, Ubiquitous Computing, and Dependable Applications

      Volume: 5 (3) Pages: 3-13

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-24740078
  • [Journal Article] Parallelization of QUAD stream cipher using linear recurring sequences on graphics processing units2014

    • Author(s)
      Satoshi Tanaka, Chen-Mou Cheng, Takanori Yasuda, and Kouichi Sakurai
    • Journal Title

      The Second IEEE International Symposium on Computing and Networking

      Volume: 1 Pages: 543-548

    • DOI

      10.1109/candar.2014.85

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-24740078
  • [Journal Article] Fast Evaluation of Multivariate Quadratic Polynomials over GF(2^32) using Grahpics Processing Units2014

    • Author(s)
      Satoshi Tanaka, Takanori Yasuda, and Kouichi Sakurai
    • Journal Title

      Journal of Internet Services and Information Security

      Volume: 4 (3) Pages: 1-20

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-24740078
  • [Journal Article] Efficient Variant of Rainbow without Triangular Matrix Representation2014

    • Author(s)
      Takanori Yasuda, Tsuyoshi Takagi, Kouichi Sakurai
    • Journal Title

      Springer Lecture Notes in Computer Sciences

      Volume: 8407 Pages: 532-541

    • DOI

      10.1007/978-3-642-55032-4_55

    • NAID

      110009625808

    • ISBN
      9783642550317, 9783642550324
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-24740078
  • [Journal Article] Multivariate Signature Scheme Using Quadratic Forms2013

    • Author(s)
      Takanori Yasuda, Tsuyoshi Takagi, Kouichi Sakurai
    • Journal Title

      Springer Lecture Notes in Computer Sciences

      Volume: 7932 Pages: 243-258

    • DOI

      10.1007/978-3-642-38616-9_17

    • ISBN
      9783642386152, 9783642386169
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24740078
  • [Journal Article] Upper bound of the length of information embeded in RSA public key efficiently2013

    • Author(s)
      Motoki Kitahara, Takanori Yasuda, Takashi Nishide, and Kouichi Sakurai
    • Journal Title

      Proceedings of the first ACM workshop on Asia public-key cryptography

      Volume: ACM Digital Library Pages: 33-38

    • DOI

      10.1145/2484389.2484396

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24740078
  • [Journal Article] A variant of rainbow with shorter secret key and faster signature generation2013

    • Author(s)
      Takanori Yasuda, Jintai Ding, Tsuyoshi Takagi, Kouichi Sakurai
    • Journal Title

      Proceedings of the first ACM workshop on Asia public-key cryptography

      Volume: ACM Digital Library Pages: 57-62

    • DOI

      10.1145/2484389.2484401

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24740078
  • [Journal Article] 非可換環を用いた多変数多項式署名方式に対するランク攻撃に関する考察2012

    • Author(s)
      安田貴徳,高木剛,櫻井幸一
    • Journal Title

      コンピュータセキュリティシンポジウム2012論文集

      Volume: 2012(3) Pages: 477-484

    • NAID

      170000072724

    • Data Source
      KAKENHI-PROJECT-24740078
  • [Journal Article] 三角行列表示を用いない効率的なRainbow型電子署名方式2012

    • Author(s)
      安田貴徳,高木剛,櫻井幸一
    • Journal Title

      信学技報

      Volume: 112巻126号 Pages: 143-150

    • NAID

      110009625808

    • Data Source
      KAKENHI-PROJECT-24740078
  • [Presentation] New Post-Quantum Digital Signature Scheme based on MinRank Problem2022

    • Author(s)
      Yasuhiko Ikematsu, Shuhei Nakamura, Bagus Santoso, Takanori Yasuda
    • Organizer
      2022年暗号と情報セキュリティシンポジウム(SCIS2022)
    • Data Source
      KAKENHI-PROJECT-20K03741
  • [Presentation] Construction of pairing using elliptic curves2022

    • Author(s)
      安田 貴徳
    • Organizer
      高度化する暗号技術と数学的技法の進展
    • Data Source
      KAKENHI-PROJECT-20K03741
  • [Presentation] ペアリング高速計算に適した楕円曲線における群所属判定2022

    • Author(s)
      安田 貴徳, 石井 将大, 照屋 唯紀
    • Organizer
      2022年暗号と情報セキュリティシンポジウム(SCIS2022)
    • Data Source
      KAKENHI-PROJECT-20K03741
  • [Presentation] Security analysis on an El-Gamal-like multivariate encryption scheme based on a generalization of IP2S problem2021

    • Author(s)
      Yasuhiko Ikematsu, Shuhei Nakamura, Bagus Santoso, Takanori Yasuda
    • Organizer
      2021年暗号と情報セキュリティシンポジウム(SCIS2021)
    • Data Source
      KAKENHI-PROJECT-20K03741
  • [Presentation] MinRank Based Three-Pass Identification Scheme with Half Cheating Probability2021

    • Author(s)
      Bagus Santoso, Yasuhiko Ikematsu, Shuhei Nakamura, Takanori Yasuda
    • Organizer
      コンピュータセキュリティシンポジウム 2021(CSS2021)
    • Data Source
      KAKENHI-PROJECT-20K03741
  • [Presentation] Public Key Cryptosystems Combining Lattice and Multivariate Polynomial2021

    • Author(s)
      Yuntao Wang, Yasuhiko Ikematsu, Takanori Yasuda
    • Organizer
      2021年暗号と情報セキュリティシンポジウム(SCIS2021)
    • Data Source
      KAKENHI-PROJECT-20K03741
  • [Presentation] 3次ツイストを利用した効率的なペアリングアルゴリズム2020

    • Author(s)
      石井 将大, 照屋 唯紀, 安田 貴徳
    • Organizer
      コンピュータセキュリティシンポジウム 2020(CSS2020)
    • Data Source
      KAKENHI-PROJECT-20K03741
  • [Presentation] ノイズを利用した多変数公開鍵暗号2020

    • Author(s)
      安田貴徳
    • Organizer
      Symposium on Cryptography and Information Security (SCIS2020)
    • Data Source
      KAKENHI-PROJECT-17K00197
  • [Presentation] ペアリング高速計算に適した楕円曲線からその適切な部分群への効率的な写像2018

    • Author(s)
      安田貴徳
    • Organizer
      2018 Symposium on Cryptography and Information Security (SCIS2018)
    • Data Source
      KAKENHI-PROJECT-17K00197
  • [Presentation] 制約付きMP問題に基づいた多変数公開鍵暗号方式2018

    • Author(s)
      安田貴徳
    • Organizer
      Symposium on Cryptography and Information Security (SCIS2019)
    • Data Source
      KAKENHI-PROJECT-17K00197
  • [Presentation] PQCrypto 2014参加報告2015

    • Author(s)
      安田貴徳
    • Organizer
      第32回情報とセキュリティシンポジウム
    • Place of Presentation
      北九州市
    • Year and Date
      2015-01-22
    • Data Source
      KAKENHI-PROJECT-24740078
  • [Presentation] MQ Challenge: Hardness Evaluation of Solving Multivariate Quadratic Problems2015

    • Author(s)
      Takanori Yasuda, Xavier Dahan, Yun-Ju Huang, Tsuyoshi Takagi, and Kouichi Sakurai
    • Organizer
      第32回情報とセキュリティシンポジウム
    • Place of Presentation
      北九州市
    • Year and Date
      2015-01-22
    • Data Source
      KAKENHI-PROJECT-24740078
  • [Presentation] MQチャレンジ ~多変数多項式暗号の安全性評価~2015

    • Author(s)
      Takanori Yasuda, Xavier Dahan, Yun-Ju Huang, Tsuyoshi Takagi, and Kouichi Sakurai
    • Organizer
      応用数理学会2015年研究部会連合発表会
    • Place of Presentation
      中央大学
    • Year and Date
      2015-03-06
    • Data Source
      KAKENHI-PROJECT-24740078
  • [Presentation] Multivariate Quadratic Challenge2014

    • Author(s)
      Takanori Yasuda, Xavier Dahan, Yun-Ju Huang, Tsuyoshi Takagi, and Kouichi Sakurai
    • Organizer
      ETSI 2nd Quantum Safe Workshop
    • Place of Presentation
      Ottawa, Canada
    • Year and Date
      2014-10-06
    • Data Source
      KAKENHI-PROJECT-24740078
  • [Presentation] 固定された係数を持つペアリングフレンドリ曲線2014

    • Author(s)
      安田貴徳
    • Organizer
      2014年暗号と情報セキュリティシンポジウム
    • Place of Presentation
      鹿児島市城山観光ホテル
    • Data Source
      KAKENHI-PROJECT-24740078
  • [Presentation] 疎な秘密鍵を用いた多変数多項式署名方式2014

    • Author(s)
      安田貴徳, 高木剛, 櫻井幸一
    • Organizer
      日本応用数理学会2014年度年会JANT オーガナイズド・セッション「数論アルゴリズムとその応用」
    • Place of Presentation
      政策研究大学院大学
    • Year and Date
      2014-09-04
    • Data Source
      KAKENHI-PROJECT-24740078
  • [Presentation] 2次形式の分類定理を用いた多変数多項式デジタル署名2013

    • Author(s)
      安田貴徳
    • Organizer
      SCIS2013
    • Place of Presentation
      京都市ウエスティン都ホテル
    • Data Source
      KAKENHI-PROJECT-24740078
  • [Presentation] 楕円曲線の効率的モデルのAte系ペアリングへの応用2013

    • Author(s)
      安田貴徳
    • Organizer
      ISEC研究会
    • Place of Presentation
      札幌コンベンションセンター
    • Data Source
      KAKENHI-PROJECT-24740078
  • [Presentation] 多変数多項式暗号の動向2013

    • Author(s)
      安田貴徳
    • Organizer
      2013年ソサイエティ大会
    • Place of Presentation
      福岡工業大学
    • Invited
    • Data Source
      KAKENHI-PROJECT-24740078
  • [Presentation] 三角行列表示を用いないRainbow型電子署名方式2012

    • Author(s)
      安田貴徳
    • Organizer
      ISEC2012
    • Place of Presentation
      北海道工業大学
    • Data Source
      KAKENHI-PROJECT-24740078
  • [Presentation] 非可換環を用いた多変数多項式署名方式に対するランク攻撃に対する考察2012

    • Author(s)
      安田貴徳
    • Organizer
      CSS2012
    • Place of Presentation
      松江市くにびきメッセ
    • Data Source
      KAKENHI-PROJECT-24740078
  • 1.  TAKAGI Tsuyoshi (60404802)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 13 results
  • 2.  SAKURAI Kouichi (60264066)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 13 results
  • 3.  SANTOSO BAGUS
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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