YAMAMURA Akihiro

写真a

Affiliation

Graduate School of Engineering Science  Department of Mathematical Science and Electrical-Electronic-Computer Engineering  Mathematical Science Course 

Laboratory Address

1-1, Tegata Gakuen-machi, Akita, Japan

Mail Address

E-mail address

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Research Interests 【 display / non-display 】

  • Discrete Mathematics

  • Information Security

  • Cryptology

  • 情報学基礎理論

  • Algebra

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Graduating School 【 display / non-display 】

  • 　
    -
    1986.03

    Shimane University   Faculty of Science   Graduated

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Graduate School 【 display / non-display 】

  • 1991.08
    -
    1996.12

    University of Nebraska-Lincoln  Graduate School, Division of Mathematics  Doctor's Course  Completed

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Studying abroad experiences 【 display / non-display 】

  • 1991.08
    -
    1996.12

    University of Nebraska-Lincoln, U.S.A.  

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Degree 【 display / non-display 】

  • University of Nebraska-Lincoln -  Doctor of Philosophy

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Campus Career 【 display / non-display 】

  • 2016.04
    -
    Now

    Akita University   Graduate School of Engineering Science   Department of Mathematical Science and Electrical-Electronic-Computer Engineering   Mathematical Science Course   Professor  

  • 2010.04
    -
    2016.03

    Akita University   Graduate School of Engineering and Resource Science   Department of Computer Science and Engineering   Professor  

  • 2008.05
    -
    2010.03

    Akita University   Professor  

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External Career 【 display / non-display 】

  • 1992.08
    -
    1996.12

    University of Nebraska-Lincoln, U.S.A.   Department of Mathematics   Teaching Assistant  

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Academic Society Affiliations 【 display / non-display 】

  • 1996.01
    -
    Now
     

    United States

     

    American Mathematical Society

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Research Areas 【 display / non-display 】

  • Natural Science / Algebra

  • Informatics / Information security

  • Informatics / Theory of informatics

  • Informatics / Mathematical informatics

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Thesis for a degree 【 display / non-display 】

  • HNN extensions of inverse semigroups

    Akihiro Yamamura 

      1996.12

    Single author

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Research Achievements 【 display / non-display 】

    ◆Original paper【 display / non-display 】

  • Selection Strategy of F4-Style Algorithm to Solve MQ Problems Related to MPKC

    Takashi Kurokawa , Takuma Ito , Naoyuki Shinohara , Akihiro Yamamura , Shigenori Uchiyama

    Cryptography ( Cryptography )  7 ( 1 )   2023.04  [Refereed]

    Research paper (journal)   Domestic Co-author

    DOI DOI2

  • Latin Hexahedra and Related Combinatorial Structures

    Akihiro Yamamura

    CALDAM 2023, LNCS, Springer-Verlag ( Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) )  13947   351 - 362   2023.02  [Refereed]

    Research paper (journal)   Single author

    DOI

  • Two-Way Jumping Automata

    Szilard Zsolt Fazekas, Kaito Hoshi, Akihiro Yamamura

    FAW 2020, LNCS, Springer-Verlag   12340   108 - 120   2020.10  [Refereed]

    Research paper (journal)   Domestic Co-author

    DOI

  • Groupoid Action and Rearrangement Problem of Bicolor Arrays by Prefix Reversals

    Akihiro Yamamura, Riki Kase, and Tatiana B. Jajcayova

    CSR 2020, LNCS, Springer-Verlag   12159   419 - 431   2020.07  [Refereed]

    Research paper (journal)   Domestic Co-author

    DOI

  • Enhancement of Automata with Jumping Modes

    Szilard Zsolt Fazekas, Kaito Hoshi, Akihiro Yamamura

    AUTOMATA 2019, LNCS, Springer-Verlag ( Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) )  11525   62 - 76   2019.06  [Refereed]

    Research paper (journal)   Domestic Co-author

    DOI

    • display all >>

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    ◆Introduction and explanation【 display / non-display 】

  • Special Issue Semigroups, Languages and Algebras Preface

    Szilard Zsolt Fazekas, Kayoko Shikishima-Tsuji, Akihiro Yamamura

    International Journal of Foundations of Computer Science ( World Scientific Publishing Company )  27 ( 3 ) 301 - 303   2016.06

    Introduction and explanation (scientific journal)   Domestic Co-author

    DOI

  • Automata with one-way jumping mode

    Kaito Hoshi, Akihiro Yamamura, Szilard Zsolt Fazekas

    数理解析研究所講究録   2188   2021.07

    Introduction and explanation (bulletin of university, research institution)   Domestic Co-author

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    ◆International conference proceedings【 display / non-display 】

  • Decentralised renewable electricity certificates using smart meters and blockchain

    Yuki Sato, Szilard Zsolt Fazekas, Akihiro Yamamura

    LNNS (International Congress on Information and Communication Technology)   693   983 - 990   2023.07  [Refereed]

    Research paper (international conference proceedings)   Domestic Co-author

    DOI DOI2

  • Blind Decryption and Private Information Delivery

    Akihiro Yamamura

    Communications in Computer and Information Science   1644   165 - 179   2023.07  [Refereed]

    Research paper (international conference proceedings)   Single author

    DOI

  • Decentralised renewable electricity certificates using smart meters and blockchain

    Yuki Sato, Szilard Zsolt Fazekas, Akihiro Yamamura

    LNNS (International Congress on Information and Communication Technology)   693   983 - 990   2023.07  [Refereed]

    Research paper (international conference proceedings)  

    DOI

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    ◆University bulletin, Research institution【 display / non-display 】

  • Regional DX Promotion Program

    Akihiro Yamamura, Haruhiko Ueda, Masataka Aizawa, Keita Itano, Hikaru Shirai, Ryoma Shi'nya, Atsushi Nakao, Megumi Hashizume, Hiroshi Yokoyama, Min Lu

      5   2024.04

    Research paper (university bulletin, research institution)   Domestic Co-author

  • Construction of a Latin Hexahedron

    Akihiro Yamamura

    数理解析研究所講究録 ( 京都大学数理解析研究所 )   2265   78 - 83   2023.09

    Research paper (university bulletin, research institution)   Single author

  • Sphericity of the Standard Presentation of Fibonacci Group

    Haruki Fukaura and Akihiro Yamamura

    数理解析研究所講究録 ( 京都大学数理解析研究所 )   2265   15 - 19   2023.09

    Research paper (university bulletin, research institution)   Domestic Co-author

  • An experiment with ant colony optimization for edge detection in images

    Muhammad Asyran bin Othman, Szilard Zsolt Fazekas, Akihiro Yamamura

    数理解析研究所講究録   2096   90 - 101   2018.12

    Research paper (university bulletin, research institution)   Domestic Co-author

  • Firefly Algorithm for Uncapacitated Facility Location Problem and Number of Fireflies

    津谷航平, 高谷眞弓, Fazekas Szilard Zsolt, 山村明弘

    数理解析研究所講究録   2051   149 - 157   2018.01

    Research paper (university bulletin, research institution)   Domestic Co-author

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    ◆Other【 display / non-display 】

  • Conjecture Related to Konig-Egervary Theorem

    Daisuke Hosaka, Akihiro Yamamura

      2130   23 - 25   2019.11

  • An experiment with ant colony optimization for edge detection in images

    YAMAMURA Akihiro

      2096   90 - 101   2018.12

  • Firefly Algorithm for Uncapacitated Facility Location Problem and Number of Fireflies (Developments of Language, Logic, Algebraic system and Computer Science)

    Tsuya Kohei, Takaya Mayumi, Fazekas Szilárd Zsolt, Yamamura Akihiro

    RIMS Kokyuroku   2051   149 - 157   2017.10

    CiNii Research

  • Firefly Algorithm for Uncapacitated Facility Location Problem and Number of Fireflies

    YAMAMURA Akihiro

      2051   149 - 157   2017.10

  • Rearrangement Problem of Multidimensional Arrays by Prefix Reversals

    YAMAMURA Akihiro

    Electronic Proceedings in Theoretical Computer Science   252   9 - 10   2017.09

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Industrial Property 【 display / non-display 】

  • Shared data purifying aparatus and shared data purifying method

    Patent

    Examination request：Yes

    Patent No 0517847

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Grant-in-Aid for Scientific Research 【 display / non-display 】

  • Grant-in-Aid for Scientific Research(C)

    Project Year： 2023.04  -  2026.03 

  • Grant-in-Aid for Publication of Scientific Research Results・Publication of Research Results(B)

    Project Year： 2019.04  -  2019.08 

  • Grant-in-Aid for Scientific Research(C)

    Project Year： 2015.04  -  2018.03 

  • Grant-in-Aid for Scientific Research(C)

    Project Year： 2008.04  -  2011.03 

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Presentations 【 display / non-display 】

  • Applications of Algebra to Information Security

    Akihiro Yamamura  [Invited]

    Lecture at Rajamangala University of Technology Rattanakosin  (Rajamangala University of Technology Rattanakosin, Thailand)  2024.04  -  2024.04  Rajamangala University of Technology Rattanakosin

  • On Permutation Statistics of Parikh Matrices

    Akihiro Yamamura  [Invited]

    International Conference of Young Algebraists in Thailand  (Rajamangala University of Technology Isan, Khon Kaen, Thailand)  2024.03  -  2024.03  Rajamangala University of Technology Isan, Khon Kaen

  • Entringer family of permutations determined by Parikh matrices

    Akihiro Yamamura

    Groups, Algebra and Related Areas in Computer Science  (京都大学数理解析研究所)  2024.02  -  2024.02  京都大学数理解析研究所

  • Permutation Statistics by Parikh Matrix

    Akihiro Yamamura

    104th WORKSHOP ON GENERAL ALGEBRA  (Blagoevgrad, Bulgaria)  2024.02  -  2024.02  South-West University "Neofit Rilski" Department of Mathematics

  • Blind Decryption and Private Information Delivery

    Akihiro Yamamura

    暗号と情報セキュリティシンポジウム（SCIS2024)  (出島メッセ長崎)  2024.01  -  2024.01  暗号と情報セキュリティシンポジウム（SCIS2024)

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