HAYASHI Takafumi

Department of Computer ScienceProfessor

Research Keyword

  • content-aware
  • 次世代ネットワーク
  • signal processing sequence design image processing internet managing
  • 組合せ論とその応用
  • 計測工学
  • 数理工学
  • 離散数学とその応用
  • 電子自治体
  • Information Security
  • Synthetic Aperture Imaging
  • Ultrasonic Imaging
  • Free Space Optical Communication
  • Visible Light Communications
  • Sparse Modeling and Its Applications
  • Robust Wireless Communication
  • Sequence Design and Its Applications
  • High-Speed High-Precision Instrumentation

Field Of Study

  • Informatics, Computer systems, Computer system
  • Informatics, Information theory, Theory of informatics
  • Informatics, Information networks, Information network
  • Nanotechnology/Materials, Applied physics - general, General applied physics
  • Informatics, Information security
  • Informatics, Computational science, Computational science

Career

  • Apr. 2020
    Nihon University, College of Engineering, Professor
  • Oct. 2016 - Mar. 2020
    Niigata University, Faculty of Engineering, Professor
  • Oct. 2004 - Sep. 2016
    University of Aizu, Professor
  • Apr. 1993 - Sep. 2004
    The University of Aizu
  • Apr. 1993 - Sep. 2004
    /9 University of Aizu. Associate Professor
  • Apr. 1992 - Mar. 1993
    Aizu Junior College, Associate Professor
  • Apr. 1992 - Mar. 1993
    会津短期大学 助教授
  • Apr. 1989 - Mar. 1992
    The University of Tokyo, The Faculty of Engineering
  • Apr. 1989 - Mar. 1992
    University of Tokyo, Research Associate

Educational Background

  • 1988
    The University of Tokyo, 工学系研究科, 物理工学
  • 1988
    The University of Tokyo, 工学系研究科, 物理工学
  • 1984
    The University of Tokyo, The Faculty of Engineering, 物理工学

Member History

  • Apr. 2023 - Present
  • Jul. 2011 - Present
  • Apr. 2010 - Present
    Review Comittee, Research Institute of Signal Processing
  • Apr. 2000 - Present
  • Sep. 2014
  • 2008 - 2010
    総務委員, 応用物理学会
  • Apr. 2003
  • 2000

Award

  • Jul. 2023
    東北管区警察局, 東北管区警察局長感謝状
  • Dec. 2015
    福島県警察本部, 福島県警察本部本部長感謝状

Paper

  • Corrections to “Demand-Addressable Sensor Network: Toward Large-Scale Active Information Acquisition”
    Toshiaki Miyazaki; N. Suematsu; D. Baba; P. Li; S. Guo; J. Kitamichi; T. Hayashi; T. Tsukahara
    IEEE Sensors Journal, Oct. 2023, Refereed
  • Small-cell Assisted Group Paging for Massive MTC in LTE Networks: Design and Analysis
    Anh-Tuan H. Bui; Chuyen T. Nguyen; Takafumi Hayashi; Anh T. Pham
    IEEE Access, 2021, Refereed, Not invited
  • Design of Compact Matched Filter Banks of Polyphase ZCZ Codes
    Sho KURODA; Shinya MATSUFUJI; Takahiro MATSUMOTO; Yuta IDA; Takafumi HAYASHI
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Sep. 2020, Refereed, Not invited
  • A novel single-wire communication method using analog wave for a universal connector
    Yoshinobu Tanno; Takafumi Hayashi
    IEEJ Transactions on Electronics, Information and Systems, 2020, Refereed, Not invited
  • A novel single-wire digital handshake of communication speed for universal connector
    Yoshinobu Tanno; Takafumi Hayashi
    2019 IEEE International Conference on Electrical, Control and Instrumentation Engineering, ICECIE 2019 - Proceedings, Nov. 2019, Refereed, Not invited
  • A Novel Construction of Quadtree-structured Zero-correlation Zone Sequence Sets
    Takafumi Hayashi; Yoshinobu Tanno; Anh T. Pham; Shinya Matsufuji; Kensaku Kawauchi; Takao Maeda
    Proceedings of 2018 International Symposium on Information Theory and Its Applications, ISITA 2018, Mar. 2019, Refereed, Not invited
  • Artificial-Noise-Aided Precoding Design for Multi-User Visible Light Communication Channels
    Thanh V. Pham; Takafumi Hayashi; Anh T. Pham
    IEEE Access, 2019, Refereed, Not invited
  • A novel class of structured zero-correlation zone sequence sets
    Takafumi Hayashi; Takao Maeda; Anh T. Pham; Shinya Matsufuji
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Dec. 2018, Refereed, Not invited
  • Dictionary learning with the ℓ1 / 2 -regularizer and the coherence penalty and its convergence analysis
    Zhenni Li; Takafumi Hayashi; Shuxue Ding; Yujie Li
    International Journal of Machine Learning and Cybernetics, Aug. 2018, Refereed, Not invited
  • A novel construction of tree-structured zero-correlation zone sequence sets
    Takafumi Hayashi; Yodai Watanabe; Takao Maeda; Shinya Matsufuji
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Oct. 2017, Refereed, Not invited
  • Analysis dictionary learning using block coordinate descent framework with proximal operators
    Zhenni Li; Shuxue Ding; Takafumi Hayashi; Yujie Li
    Neurocomputing, May 2017, Refereed, Not invited
  • Incoherent dictionary learning with log-regularizer based on proximal operators
    Zhenni Li; Shuxue Ding; Takafumi Hayashi; Yujie Li
    Digital Signal Processing: A Review Journal, Apr. 2017, Refereed, Not invited
  • A novel class of quadriphase zero-correlation zone sequence sets
    Takafumi Hayashi; Yodai Watanabe; Toshiaki Miyazaki; Anh Pham; Takao Maeda; Shinya Matsufuji
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Apr. 2017, Refereed, Not invited
  • An efficient algorithm for incoherent analysis dictionary learning based on proximal operator
    Zhenni Li; Takafumi Hayashi; Shuxue Ding; Xiang Li
    2016 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2016 - Conference Proceedings, Feb. 2017, Refereed, Not invited
  • A novel class of quadriphase zero-correlation zone sequence sets
    Hayashi, T.; Watanabe, Y.; Miyazaki, T.; Pham, A.; Maeda, T.; Matsufuji, S.
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2017, Refereed, Not invited
  • Demand-Addressable Sensor Network: Toward Large-Scale Active Information Acquisition
    Toshiaki Miyazaki; Naoki Suematsu; Daisuke Baba; Peng Li; Song Guo; Junji Kitamichi; Takafumi Hayashi; Tsuneo Tsukahara
    IEEE Sensors Journal, Oct. 2016, Refereed, Not invited
  • Constrained analysis dictionary learning with the ℓ1/2-norm regularizer
    Zhenni Li; Takafumi Hayashi; Shuxue Ding; Yujie Li; Xiang Li
    International Conference on Signal Processing Proceedings, ICSP, Jul. 2016, Refereed, Not invited
  • On bent ZCZ codes
    Shinya Matsufuji; Takafumi Hayashi; Sho Kuroda; Yuta Ida; Takahiro Matsumoto
    7th International Workshop on Signal Design and Its Applications in Communications, IWSDA 2015, Apr. 2016, Refereed, Not invited
  • An optimal partial transmit sequence combination method for peak-to-average power ratio reduction in SC-FDMA system
    Meng Chun Wu; Takafumi Hayashi
    7th International Workshop on Signal Design and Its Applications in Communications, IWSDA 2015, Apr. 2016, Refereed, Not invited
  • A novel class of QPSK zero-correlation zone sequence sets
    Takafumi Hayashi; Yodai Watanabe; Anh Pham; Toshiaki Miyazaki; Shinya Matsufuji; Takao Maeda
    7th International Workshop on Signal Design and Its Applications in Communications, IWSDA 2015, Apr. 2016, Refereed, Not invited
  • A novel class of zero-correlation zone sequence set having a low peak-factor and a flat power spectrum
    Takafumi Hayashi; Yodai Watanabe; Anh T. Pham; Toshiaki Miyazaki; Shinya Matsufuji; Takao Maeda
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Dec. 2015, Refereed, Not invited
  • Parameterization of High-Dimensional Perfect Sequences over a Composition Algebra over R
    Takao Maeda; Yodai Watanabe; Takafumi Hayashi
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, Dec. 2015, Refereed, Not invited
  • A Novel Class of Zero-Correlation Zone Sequence Set Having a Low Peak-Factor and a Flat Power Spectrum
    Takafumi Hayashi; Yodai Watanabe; Anh T. Pham; Toshiaki Miyazaki; Shinya Matsufuji; Takao Maeda
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, Dec. 2015, Refereed, Not invited
  • Security analysis of audio secret sharing scheme encrypting audio secrets
    Keisuke Tamoi; Takafumi Hayashi; Yodai Watanabe
    IEEE 7th International Conference on Awareness Science and Technology, iCAST 2015 - Proceedings, Oct. 2015, Refereed, Not invited
  • Study on Construction of bent-type ZCZ Codes (ワイドバンドシステム)
    亀野 晃弘; 松藤 信哉; 林 隆史
    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, Jul. 2015, Not refereed, Not invited
  • Social network based smart grids analysis
    Joseph C. Tsai; Neil Y. Yen; Takafumi Hayashi
    IEEE SSCI 2014 - 2014 IEEE Symposium Series on Computational Intelligence - ISIC 2014: 2014 IEEE International Symposium on Independent Computing, Proceedings, Jan. 2015, Refereed, Not invited
  • An Efficient Algorithm for Dictionary Learning with a Mixed-norm Regularizer for Sparsity Based on Proximal Operator
    Zhenni Li; Shuxue Ding; Takafumi Hayashi; Wuhui Chen; Yujie Li
    2015 9TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING AND COMMUNICATION SYSTEMS (ICSPCS), 2015, Not refereed, Not invited
  • On-Demand Customizable Wireless Sensor Network
    Toshiaki Miyazaki; Peng Li; Song Guo; Junji Kitamichi; Takafumi Hayashi; Tsuneo Tsukahara
    6TH INTERNATIONAL CONFERENCE ON AMBIENT SYSTEMS, NETWORKS AND TECHNOLOGIES (ANT-2015), THE 5TH INTERNATIONAL CONFERENCE ON SUSTAINABLE ENERGY INFORMATION TECHNOLOGY (SEIT-2015), 2015, Not refereed, Not invited
  • Sum-Rate Maximization of Multi-User MIMO Visible Light Communications
    Thanh V. Pham; Hoa Le Minh; Zabih Ghassemlooy; Takafumi Hayashi; Anh T. Pham
    2015 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATION WORKSHOP (ICCW), 2015, Not refereed, Not invited
  • A Comprehensive Data Processing Approach to the Future Smart Grid
    Jiro Yamazaki; Daishi Yoshino; Hideyuki Fukuhara; Takafumi Hayashi
    2015 INTERNATIONAL CONFERENCE ON RENEWABLE ENERGY RESEARCH AND APPLICATIONS (ICRERA), 2015, Not refereed, Not invited
  • Low-Peak-Factor Pseudo-White-Noise Sequence Set with Optimal Zero-Correlation Zone
    Takafumi Hayashi; Takao Maeda; Shigeru Kanemoto; Shinya Matsufuji
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, Dec. 2014, Refereed, Not invited
  • Personal devices for health care and new social services to support happy aging
    Junichi Yatabe; Midori Sasaki Yatabe; Yasuhiro Abe; Yodai Watanabe; Takafumi Hayashi
    Transactions of Japanese Society for Medical and Biological Engineering, Aug. 2014, Refereed, Not invited
  • DASN: Demand-addressable sensor network for active information acquisition
    Toshiaki Miyazaki; Hiroki Iwata; Koji Kobayashi; Shoichi Yamaguchi; Deze Zeng; Song Guo; Junji Kitamichi; Takafumi Hayashi; Tsuneo Tsukahara
    Proceedings of the 8th International Conference on Ubiquitous Information Management and Communication, ICUIMC 2014, 2014, Not refereed, Not invited
  • Parameterization of High-Dimensional Perfect Sequences over a Composition Algebra over R
    Takao Maeda; Takafumi Hayashi
    2014 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS (ISITA), 2014, Refereed, Not invited
  • A Novel Zero-Correlation Zone Sequence Set Having a Low-Peak Factor and a Flat Power Spectrum
    Takafumi Hayashi; Yodai Watanabe; Shinya Matsufuji; Takao Maeda
    2014 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS (ISITA), 2014, Refereed, Not invited
  • A Novel Class of Binary Zero-Correlation Zone Sequence Sets by using a Cyclic Difference Set
    Takafumi Hayashi; Yodai Watanabe; Takao Maeda
    2014 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS (ISITA), 2014, Refereed, Not invited
  • Programmable wireless sensor node featuring low-power FPGA and microcontroller
    Shoichi Yamaguchi; Toshiaki Miyazaki; Junji Kitamichi; Song Guo; Tsuneo Tsukahara; Takafumi Hayashi
    2013 International Joint Conference on Awareness Science and Technology and Ubi-Media Computing: Can We Realize Awareness via Ubi-Media?, iCAST 2013 and UMEDIA 2013, 2013, Not refereed, Not invited
  • Low-peak factor optimal zero-correlation zone sequence set and its applications
    Takafumi Hayashi; Takao Maeda; Shigeru Kanemoto; Shinya Matsufuji
    IWSDA 2013 - 6th International Workshop on Signal Design and Its Applications in Communications, 2013, Not refereed, Not invited
  • The University of Aizu, Aizu-Wakamatsu, Fukushima, Japan
    Chen Jian; Yamazaki Jiro; Yoshino Daishi; Takahashi Yuichi; Tanno Yoshinobu; Abe Yasuhiro; Tokura Hajime; Iwase Jiro; Fukuhara Hideyuki; Saburi Tetsu
    SICE Annual Conference (SICE), 2013 Proceedings of, 2013, Refereed, Not invited
  • 大規模かつ多様なデータをリアルタイム解析のための情報基盤
    伊藤悠哉,; 戸倉一,; 山崎治郎,; 阿部泰裕,; 福原英之,; 宮崎敏明,; 岩瀬次郎,; 林隆史,
    全国大会講演論文集, 2013, Refereed, Not invited
  • ネットワークセントリックに関連する情報の動的関連づけのための情報基盤
    村澤政成,; 戸倉一,; 山崎治郎,; 阿部泰裕,; 福原英之,; 宮崎敏明,; 矢口勇一,; 岡隆一,; 岩瀬次郎,; 林隆史,
    全国大会講演論文集, 2013, Refereed, Not invited
  • ourier Analysis of Sequences over a Composition Algebra of the Real Number Field Date of Evaluation
    Maeda, Takao; Hayashi, Takafumi
    2013, Refereed, Not invited
  • Semantic-Addressable Messaging Network Based on Event Ontology for Sensor and Controller Network
    Jian Chen; Jiro Yamazaki; Daishi Yoshino; Yuichi Takahashi; Yoshinobu Tanno; Yasuhiro Abe; Hajime Tokura; Jiro Iwase; Hideyuki Fukuhara; Tetsu Saburi; Ryutaro Fujita; Takafumi Hayashi
    2013 PROCEEDINGS OF SICE ANNUAL CONFERENCE (SICE), 2013, Refereed, Not invited
  • Image Processing Filter Selection by Block Design and its Simple Case Study
    Yuichi Takahashi; Takafumi Hayashi
    2013 PROCEEDINGS OF SICE ANNUAL CONFERENCE (SICE), 2013, Refereed, Not invited
  • Evolution of software-defined sensor networks
    Deze Zeng; Toshiaki Miyazaki; Song Guo; Tsuneo Tsukahara; Junji Kitamichi; Takafumi Hayashi
    Proceedings - IEEE 9th International Conference on Mobile Ad-Hoc and Sensor Networks, MSN 2013, 2013, Refereed, Not invited
  • A novel network-centric infrastructure for social networking services using a messaging network
    Hayashi T; Fukuhara H.I; Abe Y; Hisada M; Yamazaki J; Tokura H; Miyazaki T; Iwase J
    15th Asia-Pacific Network Operations and Management Symposium: "Integrated Management of Network Virtualization", APNOMS 2013, 2013, Refereed, Not invited
  • A network-centric approach to sensor-network for smart grid
    Hayashi T; Fukuhara H; Abe Y; Hisada M; Yamazaki J; Tokura H; Yoshino D; Chen J; Takahashi Y; Tanno Y; Saburi T; Fujita R; Miyazaki T; Iwase J
    Proceedings of the SICE Annual Conference, 2013, Refereed, Not invited
  • Design and Implementation of New Generation Data Format for Lunar and Planetary Exploration
    SUZUKI Taro; TERAZONO Junya; HAYASHI Takafumi
    TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, SPACE TECHNOLOGY JAPAN, 2012
  • Sequence Sets Having Wide Inter-Subset Zero-Correlation Zone and Its Applications to Instrumentation
    Takafumi Hayashi; Shigeru Kanemoto; Takao Maeda
    2012 PROCEEDINGS OF SICE ANNUAL CONFERENCE (SICE), 2012, Refereed, Not invited
  • Parameterization of Perfect Sequences over a Composition Algebra
    Maeda, Takao; Hayashi, Takafumi
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, 2012, Refereed, Not invited
  • Fourier Analysis of Sequences over a Composition Algebra of the Real Number Field
    Maeda Takao; Hayashi Takafumi
    ISITA 2012, 2012, Refereed, Not invited
  • Coping with the complexity of SOA systems with message forensics
    Takafumi Hayashi; Atushi Kara; Toshiaki Miyazaki; Jiro Iwase; Hideyuki Fukuhara; Tetsu Saburi; Masayuki Hisada
    Proceedings - 26th IEEE International Conference on Advanced Information Networking and Applications Workshops, WAINA 2012, 2012, Refereed, Not invited
  • A Network-Centric Approach to Low-Power Consumption Sensor-network with Related Service Integration
    Takafumi Hayashi; Hideyuki Fukuhara; Jiro Yamazaki; Yodai Watanabe; Junya Terazono; Taro Suzuki; Toshiaki Miyazaki; Masayuki Hisada; Tetsu Saburi; Hajime Tokura; Atsushi Kara; Jiro Iwase
    2012 PROCEEDINGS OF SICE ANNUAL CONFERENCE (SICE), 2012, Refereed, Not invited
  • A Generalized Construction Scheme of a Zero-Correlation Zone Sequence Set with a Wide Inter-Subset Zero-Correlation Zone
    Hayashi, Takafumi; Maeda, Takao; Matsufuji, Shinya
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, 2012, Refereed, Not invited
  • 大規模な異種データ解析のための情報基盤
    山田拓人,; 鈴木一徳,; 和良品友大,; 林隆史,
    全国大会講演論文集, 2011, Refereed, Not invited
  • Zero-Correlation Zone Sequence Sets having Subsets and Its Application to Instrumentation
    Hayashi Takafumi; Maeda Takao; Kanemoto Shigeru; Okawa Satoshi
    SIC1 2011, 2011, Refereed, Not invited
  • PULSE COMPRESSION FOR RADAR USING ZERO-CORRELATION ZONE SEQUENCE SETS
    Takao Maeda; Shigeru Kanemoto; Takafumi Hayashi
    2011 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS), 2011, Refereed, Not invited
  • Parameterization of perfect arrays of real numbers
    Maeda, T.; Hayashi, T.
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2011, Refereed, Not invited
  • Parameterization of Perfect Sequences of Real Numbers
    Maeda, Takao; Hayashi, Takafumi
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, 2011, Refereed, Not invited
  • A Ternary Zero-Correlation Zone Sequence Set having Wide Inter-subset Zero-Correlation Zone
    Hayashi, Takafumi; Maeda, Takao; Matsufuji, Shinya; Okawa, Satoshi
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, 2011, Refereed, Not invited
  • A novel construction of zero-correlation zone sequence set with wide inter-subset zero-correlation zone
    Takafumi Hayashi; Takao Maeda; Shigeru Kanemoto; Shinya Matsufuji
    Proceedings of the 5th International Workshop on Signal Design and Its Applications in Communications, IWSDA'11, 2011, Refereed, Not invited
  • A Network-Centric Approach to Sensor-data and Service Integration
    Hayashi Takafumi; Fukuhara Hideyuki; Hisada Masayuki; Suzuki Kazunori; Yamada Takuto; Watanabe Yodai; Terazono Junya; Suzuki Taro; Miyazaki Toshiaki; Saito Senro; Koseda Isamu; Iwase Jiro
    SIC1 2011, 2011, Refereed, Not invited
  • A Generalized Construction of Zero-Correlation Zone Sequence Set with Sequence Subsets
    Hayashi, Takafumi; Maeda, Takao; Okawa, Satoshi
    IEIECE Trans. of Fundamentals, 2011, Refereed, Not invited
  • SOA Web Security and Applications
    Wu, Raymond; Hisada, Masayuki
    Journal of Object Technology, 2010, Refereed, Not invited
  • Service Oriented Architecture realized by a Messaging Network
    Junya Terazono; Hideyuki Fukuhara; Isamu Koseda; Ryutaroh Fujita; Toshiaki Miyazaki; Senroh Saito; Takafumi Hayashi
    PROCEEDINGS OF THE 2010 IEEE-IFIP NETWORK OPERATIONS AND MANAGEMENT SYMPOSIUM, 2010, Refereed, Not invited
  • Parameterization of perfect sequences
    Maeda Takao; Hayashi Takafumi
    Proc. Tencon 2010, 2010, Refereed, Not invited
  • On a ZCZ Code Including a Sequence Useful for Synchronization Symbol
    Matsufuji, Shinya; Matsumoto, Takahiro; Hayashida, Tomohiro; Hayashi, Takafumi; Kuroyanagi, Noriyoshi; Fan, and Pingzhi
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, 2010, Refereed, Not invited
  • Loosely coupled integration of sensor data and related services: application to healthcare, environment, and ecology (インターネットアーキテクチャ)
    Hayashi, Takafumi; Terazono, Junya; Watanabe, Yodai; Suzuki, Taro
    電子情報通信学会技術研究報告. IA, インターネットアーキテクチャ, 2010, Refereed, Not invited
  • Loosely coupled integration of sensor data and related services - application to healthcare, environment, and ecology
    Hayashi, Takafumi
    IEICE Tech. Rep., 2010, Refereed, Not invited
  • A Novel Zero-Correlation Zone Sequence Set with Sequence Subsets
    Hayashi Takafumi; Maeda Takao
    Proc. of ISCIT 2010, 2010, Refereed, Not invited
  • A Novel Class of Binary Zero-Correlation Zone Sequence Sets
    Takao Maeda; Shigeru Kanemoto; Takafumi Hayashi
    TENCON 2010: 2010 IEEE REGION 10 CONFERENCE, 2010, Refereed, Not invited
  • A Generalized Construction of Optimal Zero-Correlation Zone Sequence Set from a Perfect Sequence Pair
    Hayashi, Takafumi; Matsufuji, Shinya
    IEICE Trans. Fundamentals, 2010, Refereed, Not invited
  • 5F-4 Network-Centric Architecture 情報基盤 (社会システムと Web, 一般セッション, ネットワーク, 情報処理学会創立 50 周年記念)
    寺薗淳也,; 福原英之,; 小瀬田勇,; 斎藤本和,; 宮崎敏明,; 斎藤栴朗,; 岩瀬次郎,; 林隆史,
    全国大会講演論文集, 2010, Refereed, Not invited
  • On a ZCZ Code Including a Sequence Useful for Synchronization
    Shinya Matsufuji; Takahiro Matsumoto; Tomohiro Hayashida; Takafumi Hayshi; Noriyoshi Kuroyanagi; Pingzhi Fan
    IWSDA'09: PROCEEDINGS OF THE FOURTH INTERNATIONAL WORKSHOP ON SIGNAL DESIGN AND ITS APPLICATIONS IN COMMUNICATIONS, 2009, Refereed, Not invited
  • Network-centric mashup for a sensor network that uses a messaging network
    Choi Yooin; Terazono J; Kawauchi K; Itabashi K; Fukuhara H; Koseda I; Fujita R; Miyazaki T; Saito S; Iwase J; Hayashi T
    ICCAS-SICE, 2009, 2009, Refereed, Not invited
  • A sensor network using content-aware messaging network architecture
    Terazono J; Fukuhara H; Yamada T; Nihei T; Suzuki K; Koseda I; Fujita R; Miyazaki T; Saito S; Kara A; Hayashi T
    ICCAS-SICE, 2009, 2009, Refereed, Not invited
  • A Generalized Construction of Optimal Zero-Correlation Zone Sequence Set from a Perfect Sequence
    Hayashi Takafumi; Matsufuji Shinya
    Proc.\: of IWSDA09, 2009, Refereed, Not invited
  • A Class of Zero-Correlation Zone Sequence Set Using a Perfect Sequence
    Hayashi, Takafumi
    IEEE_J_SPL, 2009, Refereed, Not invited
  • An Novel Optimal Zero-Correlation Zone Sequence Set and Its Application to Ultrasonic Imaging
    Takafumi Hayashi; Yuichi Takahashi; Shigeru Kanemoto
    2008 PROCEEDINGS OF SICE ANNUAL CONFERENCE, VOLS 1-7, 2008, Not refereed, Not invited
  • メッセージング・ネットワークを用いた知識社会情報基盤構築
    村上誠,; 福原英之,; 川内見作,; 宮崎敏明,; 齊藤栴朗,; 加羅淳,; 岩瀬次郎,; 林隆史,
    2008 年 JASI/JSIS 合同研究発表大会, 2008, Refereed, Not invited
  • メッセージング・ネットワークを用いた環境情報統合 (センサネットワーク, インターネットとエコロジー, 一般)
    川内見作,; 高橋友一,; 福原英之,; 古瀬田勇,; 藤田龍太郎,; 衣川昌宏,; 宮崎敏明,; 斎藤栴朗,; 林隆史,
    電子情報通信学会技術研究報告. IA, インターネットアーキテクチャ, 2008, Refereed, Not invited
  • メッセージング・ネットワークを基盤とした疎結合システムによる情報爆発対策および情報信憑性向上
    林隆史,; 福原英之,; 藤田龍太郎,; 川内見作,; 小瀬田勇,; 杉本康則,
    国際 CIO 学会ジャーナル, 2008, Refereed, Not invited
  • Zero-Correlation Zone Sequence Set Constructed from a Perfect Sequence and a Complementary Sequence Pair
    Hayashi, Takafumi
    IEICE_TR_FUND, 2008, Refereed, Not invited
  • Integration of Sensor Networks with Information Systems using the Messaging Network Architecture
    Hideyuki Fukuhara; Kensaku Kawauchi; Isamu Koseda; Ryutaroh Fujita; Yuichi Takahash; Masahiro Kinugawa; Toshiaki Miyazaki; Senro Saito; Atsushi Kara; Takafumi Hayashi
    2008 PROCEEDINGS OF SICE ANNUAL CONFERENCE, VOLS 1-7, 2008, Refereed, Not invited
  • An Novel Optimal Zero-Correlation Zone Sequence Set
    Hayashi Takafumi
    Proc. of SICE2008, 2008, Refereed, Not invited
  • A novel class of zero-correlation zone sequence sets constructed from a perfect sequence
    Takafumi Hayashi
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2008, Refereed, Not invited
  • N. Harada., T. Hayashi, N. Hirata, H. Demura, and N. Asada, "Recognition Algorithm for Topographic Features," Proceedings of the 7th IEEE international Conference on Computer and information Technology (October 16 - 19, 2007). CIT. IEEE Computer Society,
    N. Harada; T. Hayashi; N. Hirata; H. Demura; N. Asada
    Proceedings of the 7th IEEE international Conference on Computer and information Technology (October 16 - 19, 2007). CIT. IEEE Computer Society, pp.685-689., 2007, Not refereed, Not invited
  • Zero-correlation zone sequence set construction using an even-perfect sequence and an odd-perfect sequence
    Hayashi, T.
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2007, Refereed, Not invited
  • Zero-Correlation Zone Sequence Set Constructed from a Perfect Sequence
    Hayashi, Takafumi
    IEICE_TR_FUND, 2007, Refereed, Not invited
  • Recognition algorithm for topographic features
    Naoto Harada; Takafumi Hayashi; Naru Hirata; Hirohide Demura; Noriaki Asada
    2007 CIT: 7TH IEEE INTERNATIONAL CONFERENCE ON COMPUTER AND INFORMATION TECHNOLOGY, PROCEEDINGS, 2007, Refereed, Not invited
  • Optimal zero-correlation zone sequence set constructed from a perfect sequence
    Takafumi Hayashi
    CIT 2007: 7th IEEE International Conference on Computer and Information Technology, 2007, Refereed, Not invited
  • An Integrated Sequence Construction of Binary Zero-Correlation Zone Sequence
    Hayashi, Takafumi
    IEICE_TR_FUND, 2007, Refereed, Not invited
  • A messaging network to realize an SOA-based system
    Takafumi Hayashi; Hideyuki Fukuhara; Ryutaroh Fujita; Toshiaki Miyazaki; Senro Saito
    2007 CIT: 7TH IEEE INTERNATIONAL CONFERENCE ON COMPUTER AND INFORMATION TECHNOLOGY, PROCEEDINGS, 2007, Refereed, Not invited
  • GIS Clearing House of Local Governments
    Hayashi Takafumi
    Proceedings of Annual Conference of Japan Association for Social Informatics, 2006, Not refereed, Not invited
  • Possible involvement of dynorphin A-(1-17) release via μ1- opioid receptors in spinal antinociception by endomorphin-2
    Mizoguchi, H.; Watanabe, H.; Hayashi, T.; Sakurada, W.; Sawai, T.; Fujimura, T.; Sakurada, T.; Sakurada, S.
    Journal of Pharmacology and Experimental Therapeutics, 2006
  • Differential inhibitory effects of μ-opioids on substance P- and capsaicin-induced nociceptive behavior in mice
    Watanabe, H.; Nakayama, D.; Yuhki, M.; Sawai, T.; Sakurada, W.; Katsuyama, S.; Hayashi, T.; Watanabe, C.; Mizoguchi, H.; Fujimura, T.; Sakurada, T.; Sakurada, S.
    Peptides, 2006
  • Ternary Sequence Set having Periodic and Aperiodic Zero-Correlation Zone
    Hayashi, Takafumi
    IEICE_TR_FUND, 2006, Refereed, Not invited
  • Schemes for Realizing Total Security in Information Systems
    Hayashi Tkafumi
    Proc. of 5th International Conference on ICT and Higher Education, 2006, Refereed, Not invited
  • On Optimal Construction of Two Classes of ZCZ Codes
    Hayashi, Takafumi; Matsufuji, Shinya
    IEICE_TR_FUND, 2006, Refereed, Not invited
  • Binary Zero-Correlation Zone Sequence Set Construction Using a Cyclic Hadamard Sequence
    Hayashi, Takafumi
    IEICE_TR_FUND, 2006, Refereed, Not invited
  • Binary Zero-Correlation Zone Sequence Set Constructed from an M-Sequence
    Hayashi, Takafumi
    IEICE_TR_FUND, 2006, Refereed, Not invited
  • A Novel Class of Zero-Correlation zone Sequence Sets using A Perfect Sequence
    Hayashi Takafumi
    SIP, 2006, Refereed, Not invited
  • A Class of Two-Dimensional Signal Having a Flat Power Spectrum and a Low Peak Factor
    Hayashi, Takafumi
    IEICE_TR_FUND, 2006, Refereed, Not invited
  • Upper bounds of the correlation functions of a class of binary zero-correlation-zone sequences
    Hayashi, Takafumi; Maeda, Takao; Okawa, Satoshi
    IEICE_TR_FUND, 2005, Refereed, Not invited
  • Ultrasonic Imaging Using a Ternary ZCZ Sequence Set
    Hayashi Takafumi; Kanemoto Shigeru; Tsunoyama Shigeki
    Proc. 4th World Congress on Industrial Process Tomography, 2005, Refereed, Not invited
  • Sets of Zero-Correlation Zone Sequence Pairs
    Hayashi Takafumi; Matsufuji Shinya
    Proc.\: of IWSDA05, 2005, Refereed, Not invited
  • Local sequence alignment using parallel memory-efficient dynamic programming
    L Pichl; M Arai; K Hanabusa; T Hayashi
    Proceedings of the 8th Joint Conference on Information Sciences, Vols 1-3, 2005, Refereed, Not invited
  • Binary Zero-Correlation Zone Sequence Set Construction Using a Primitive Linear Recursion
    Hayashi, Takafumi
    IEICE_TR_FUND, 2005, Refereed, Not invited
  • Differential involvement of μ1-opioid receptors in dermorphin tetrapeptide analogues-induced antinociception
    Mizoguchi, H.; Yuhki, M.; Watanabe, H.; Hayashi, T.; Sakurada, C.; Yonezawa, A.; Sakurada, T.; Sakurada, S.
    European Journal of Pharmacology, 2004
  • Ternary ZCZ Sequence Set having Wider Zero-Auto-Correlation Zone
    Hayashi, Takafumi
    IEICE Technical Report, 2004, Refereed, Not invited
  • Synthesis of Two-Dimensional Pseudo White Noise Signal with Low Peak Factor
    Hayashi, Takafumi
    IEEE_J_SPL, 2004, Refereed, Not invited
  • Synthesis of Pseudo White Noise Sequence Set
    Hayashi, Takafumi
    IEICE Technical Report, 2004, Refereed, Not invited
  • Robust Line Extraction Method Based on Pyramid Hierarchical Structure
    Nobuo Sato; Takafumi Hayashi; Shunji Mori; Nobuo Hataoka
    IEEJ Transactions on Electronics, Information and Systems, 2004, Refereed, Not invited
  • Low-peak pseudo white noise arrays
    Hayashi, Takafumi; Okawa, Satoshi
    IEEE_J_SPL, 2004, Refereed, Not invited
  • Effectiveness and Performance of a Secure XML Database Management System using a Public-Key Cryptography
    Ohta, Satoru; Hayashi, Takafumi
    IEICE Technical Report, 2004, Refereed, Not invited
  • Binary Array Set Having a Cross-Shaped Zero-Correlation Zone
    Hayashi, Takafumi; Okawa, Satoshi
    IEEE_J_SPL, 2004, Refereed, Not invited
  • An Attempt on the Extraction of Strokes from Hiragana Characters Based on Semantic Approach and Hierarchical Structure
    Sato Nobuo; Hayashi Takafumi; Mori Shunji
    Proc. of 2004 International Symposium on Intelligent Signal Processing and Communications Systems (ISPACS 2004), 2004, Refereed, Not invited
  • A class of low-peak-factor pseudo white noise sequence
    Hayashi, Takafumi
    IEICE_TR_FUND, 2004, Refereed, Not invited
  • A Generalization of Binary Zero-Correlation Zone Sequence Sets Constructed from Hadamard Matrices
    Hayashi, Takafumi
    IEICE_TR_FUND, 2004, Refereed, Not invited
  • A Construction of Low-Peak-Factor Pseudo White Noise
    Hayashi, Takafumi
    IEICE_TR_FUND, 2004, Refereed, Not invited
  • A Class of Ternary Sequence Sets with a Zero-correlation Zone
    Hayashi, Takafumi; Okawa, Satoshi
    IEICE_TR_FUND, 2004, Refereed, Not invited
  • A Class of Low-Peak Pseudo White Noise
    Hayashi Takafumi
    SICE2004, 2004, Refereed, Not invited
  • Degradation of endomorphin-2 at the supraspinal level in mice is initiated by dipeptidyl peptidase IV: An in vitro and in vivo study
    Sakurada, C.; Sakurada, S.; Hayashi, T.; Katsuyama, S.; Tan-No, K.; Sakurada, T.
    Biochemical Pharmacology, 2003
  • Ternary Sequences Having a Zero-Correlation Zone
    Hayashi Takafumi
    Proc. ofThe 6th Ingernational Symposium on Wiress Personal Multimedia Communications, 2003, Refereed, Not invited
  • Ternary Array Set having a Zero-Correlation Zone
    Hayashi, Takafumi
    IEICE_TR_FUND, 2003, Refereed, Not invited
  • Limits of the correlation function of a class of binary zero-correlation-zone sequences
    Hayashi T
    Proceedings of the IASTED International Conference on Signal and Image Processing, 2003, Refereed, Not invited
  • A class of ternary sequence sets having a zero-correlation zone for even and odd correlation functions
    Hayashi Takafumi
    SIP, 2003, Refereed, Not invited
  • A Class of Ternary Sequence Sets with a Zero-correlation Zone for Periodic, Aperiodic, and Odd Correlation Functions
    Hayashi, Takafumi
    IEICE_TR_FUND, 2003, Refereed, Not invited
  • Possible involvement of tachykinin NK1 and NMDA receptors in histamine-induced hyperalgesia in mice
    Sakurada, S.; Orito, T.; Sakurada, C.; Sato, T.; Hayashi, T.; Mobarakeh, J.I.; Yanai, K.; Onodera, K.; Watanabe, T.; Sakurada, T.
    European Journal of Pharmacology, 2002
  • Differential antinociceptive effects induced by intrathecally-administered endomorphin-1 and endomorphin-2 in mice
    Sakurada, S.; Hayashi, T.; Yuhki, M.
    Japanese Journal of Pharmacology, 2002
  • Endomorphin analogues containing D-Pro 2 discriminate different μ-opioid receptor mediated antinociception in mice
    Sakurada, S.; Watanabe, H.; Hayashi, T.; Yuhki, M.; Fujimura, T.; Murayama, K.; Sakurada, C.; Sakurada, T.
    British Journal of Pharmacology, 2002
  • Differential antagonism of endomorphin-1 and endomorphin-2 supraspinal antinociception by naloxonazine and 3-methylnaltrexone
    Sakurada, S.; Hayashi, T.; Yuhki, M.; Fujimura, T.; Murayama, K.; Yonezawa, A.; Sakurada, C.; Takeshita, M.; Sato, T.; Zadina, J.E.; Kastin, A.J.; Sakurada, T.
    Peptides, 2002
  • Two Dimensional Binary Sequences Exhibiting Diamond Shaped Zero Correlation Zone
    Hayashi Takafumi
    SICE2002, 2002, Refereed, Not invited
  • Synthesis of two-dimensional low-peak white noise sequences
    Hayashi Takafumi
    IEEE conference of signal processing (ICSP) 2002, 2002, Refereed, Not invited
  • Stroke Extraction Based on The Hierarchical Structure
    Sato Nobuo; Hayashi Takafumi; Mori Shunji
    The 6th World Multiconference on Systemics, Cybernetics and Informatics, 2002, Refereed, Not invited
  • Limits of the correlation function of zero-correlation-zone sequences
    Hayashi, Takafumi
    Technical Reports of the University of Aizu, 2002, Refereed, Not invited
  • Construction of a class of two-dimensional binary arrays with cross-shaped zero correlation zone
    Hayashi, Takafumi
    IEICE Technical Report, 2002, Refereed, Not invited
  • Binary Sequences with Orthogonal Subsequences and a Zero-Correlation Zone: Pair-Preserving Shuffled Sequences
    Hayashi, Takafumi
    IEICE_TR_FUND, 2002, Refereed, Not invited
  • A ternary sequence set with cross-shaped zero correlation zone
    Hayashi, Takafumi
    Technical Reports of the University of Aizu, 2002, Refereed, Not invited
  • A sequence set with cross-shaped zero correlation zone
    Hayashi, Takafumi
    Technical Reports of the University of Aizu, 2002, Refereed, Not invited
  • A class of two-dimensional binary sequences with zero correlation zone
    Hayashi, Takafumi
    IEEE_J_SPL, 2002, Refereed, Not invited
  • A class of two-dimensional binary arrays with wide zero correlation zone
    Hayashi Takafumi
    ISPACS2002, 2002, Refereed, Not invited
  • A class of two-dimensional binary arrays with cross-shaped zero correlation zone based on two-dimensional binary white noize zone
    Hayashi, Takafumi
    Technical Reports of the University of Aizu, 2002, Refereed, Not invited
  • A class of two-dimensional binary arrays with cross-shaped zero correlation zone
    Hayashi, Takafumi
    Technical Reports of the University of Aizu, 2002, Refereed, Not invited
  • A class of exponential-like sequence with zero-correlation zone
    Hayashi, Takafumi
    Technical Reports of the University of Aizu, 2002, Refereed, Not invited
  • A Method of Line/Curve Segmentation Based on The Hierarchical Structure
    SATO Nobuo; HAYASHI Takafumi; MORI Shunji
    電気学会研究会資料. IP, 情報処理研究会, Nov. 2001, Not refereed, Not invited
  • Differential antinociceptive effects induced by intrathecally administered endomorphin-1 and endomorphin-2 in the mouse
    Sakurada, S.; Hayashi, T.; Yuhki, M.; Orito, T.; Zadina, J.E.; Kastin, A.J.; Fujimura, T.; Murayama, K.; Sakurada, C.; Sakurada, T.; Narita, M.; Suzuki, T.; Tan-no, K.; Tseng, L.F.
    European Journal of Pharmacology, 2001
  • Age-related differences in forced walking stress-induced analgesia in mice
    Onodera, K.; Sakurada, S.; Furuta, S.; Yonezawa, A.; Hayashi, T.; Honma, I.; Miyazaki, S.
    Drugs under Experimental and Clinical Research, 2001
  • Binary sequences with wide zero correlation zone : uncorrelated raster sequences
    Hayashi, Takafumi
    Technical Reports of the University of Aizu, 2001, Not refereed, Not invited
    Lead
  • Two Dimensional Binary Sequences Exhibiting Diamond Shaped Zero Correlation Zone
    Hayashi, Takafumi
    Technical Reports of the University of Aizu, 2001, Refereed, Not invited
  • Two dimensional binary pattern exhibiting zero correlation over a wide range of phase shifts
    Hayashi Takafumi
    SICE2001, 2001, Refereed, Not invited
  • Two Dimensional Binary Pattern Exhibiting Zero Correlation over a Wide Range of Phase Shift
    Hayashi, Takafumi
    Technical Reports of the University of Aizu, 2001, Refereed, Not invited
  • Throughput improved CDMA/QPSK System using uncorrelated raster sequences
    Hayashi, Takafumi
    Technical Reports of the University of Aizu, 2001, Refereed, Not invited
  • Throughput Improvement of \sc as-cdma/\sc qpsk Systems by using Pair-preserving Shuffled Sequences
    Hayashi, Takafumi; Kara, Atsushi
    Technical Reports of the University of Aizu, 2001, Refereed, Not invited
  • Novel CDMA systems by using a class of binary sequences with orthogonal subsequences and zero-correlation zone
    Hayashi, Takafumi
    IEICE Technical Report, 2001, Refereed, Not invited
  • Limits of Correlation Function of Pair-Preserving Shuffled Sequences
    Hayashi, Takafumi
    Technical Reports of the University of Aizu, 2001, Refereed, Not invited
  • Elimination of multi-path interferrence for a Pair-preserving Shuffled Sequences based CDMA/QPSK System
    Hayashi, Takafumi
    Technical Reports of the University of Aizu, 2001, Refereed, Not invited
  • Dictionary of Pure and Applied Physics (Comprehensive Dictionary of Physics)
    Hayashi, Takafumi
    2001, Refereed, Not invited
  • Application of pair-preserving shuffled sequences to an \sc as-cdma/qpsk system
    Hayashi, Takafumi
    Technical Reports of the University of Aizu, 2001, Refereed, Not invited
  • A novel CDMA/QPSK System using uncorrelated raster sequnces
    Hayashi, Takafumi
    Technical Reports of the University of Aizu, 2001, Refereed, Not invited
  • A new class of binary sequence with zero-correlation zone by a symmetrical construction
    Hayashi, Takafumi
    Technical Reports of the University of Aizu, 2001, Refereed, Not invited
  • A class of two-dimensional low-peak white noise sequences
    Hayashi, Takafumi
    Technical Reports of the University of Aizu, 2001, Refereed, Not invited
  • A class of two-dimensional binary sequence with zero-correlation-zone
    Hayashi Takafumi
    ISPACS2001, 2001, Refereed, Not invited
  • Selective antagonism by naloxonazine of antinociception by Tyr-D-Arg-Phe-β-Ala, a novel dermorphin analogue with high affinity at μ-opioid receptors
    Sakurada, S.; Takeda, S.; Sato, T.; Hayashi, T.; Yuki, M.; Kutsuwa, M.; Tan-No, K.; Sakurada, C.; Kisara, K.; Sakurada, T.
    European Journal of Pharmacology, 2000
  • Differential involvement of opioid receptors in stress-induced antinociception caused by repeated exposure to forced walking stress in mice
    Onodera, K.; Sakurada, S.; Furuta, S.; Yonezawa, A.; Arai, K.; Hayashi, T.; Katsuyama, S.; Sato, T.; Miyazaki, S.; Kisara, K.
    Pharmacology, 2000
  • Differential antagonism of endomorphin-1 and endomorphin-2 spinal antinociception by naloxonazine and 3-methoxynaltrexone
    Sakurada, S.; Hayashi, T.; Yuhki, M.; Fujimura, T.; Murayama, K.; Yonezawa, A.; Sakurada, C.; Takeshita, M.; Zadina, J.E.; Kastin, A.J.; Sakurada, T.
    Brain Research, 2000
  • Low-peak orthogonal-base-set sequences synthesis by using trigonometric function aliasing
    Takafumi Hayashi
    ISPACS2000, 2000, Not refereed, Not invited
    Lead
  • Uncorrelated Low-peak Pseudo White Noise and Binary Sequence
    Hayashi Takafumi
    DSP2000, 2000, Refereed, Not invited
  • The synthesis of low-peak orthogonal-base-set sequences using trigonometric function aliasing
    Hayashi, Takafumi; Martens, William L.
    IEICE_TR_FUND, 2000, Refereed, Not invited
  • Effects of forced walking stress on formalin-induced paw licking in mice
    Sakurada, S.; Onodera, K.; Katsuyama, S.; Yonezawa, A.; Arai, K.; Hayashi, T.; Furuta, S.; Sato, T.; Kisara, K.
    Methods and Findings in Experimental and Clinical Pharmacology, 1999
  • The synthesis of low-peak cross-correlation sequences using trigonometric function aliasing
    Hayashi, Takafumi; Martens, William L.
    IEICE_TR_FUND, 1999, Refereed, Not invited
  • Application s of low-peak pseudo white noise to communication and measurements
    Hayashi Takafumi
    DSP1999, 1999, Refereed, Not invited
  • Synthesis of low peak-to-peak waveforms with flat spectra
    Hayashi, Takafumi
    IEICE_TR_FUND, 1998, Refereed, Not invited
  • An Atrium of the University of Aizu
    Myszkowski Karol; Tawara Takehiro; Martens William L; Hayashi Takafumi
    Video Presentation of EUROGRAPH98, 1998, Refereed, Not invited
  • データーベース・新成形法
    林 隆史
    成形加工, Jan. 1997, Not refereed, Not invited
  • Volume phase transition process and spin diffusion in heterogeneous structure of acrylamide gels studied by pulsed NMR
    Ikehara, T.; Nishi, T.; Hayashi, T.
    Polymer Journal, 1996, Refereed, Not invited
  • A diffusion model for computer animation of diffuse ink painting
    Kunii T. L; Nosovskij G. V; Hayashi Takafumi
    Proceedings. Computer Animation ?95, 98-102, ix+221, 1995, 1995, Refereed, Not invited
  • RELATIONSHIP BETWEEN MORPHOLOGY AND MECHANICAL-PROPERTIES OF POLYMER ALLOYS BY DIGITAL IMAGE-ANALYSIS (DIA)
    T HAYASHI; T MIAYAMOTO; T NISHI
    COMPUTER AIDED INNOVATION OF NEW MATERIALS II, PTS 1 AND 2, 1993, Refereed, Not invited
  • Morphological and kinetic evolution of surface patterns in gels during the swelling process: Evidence of dynamic pattern ordering
    Hajime Tanaka; Hidemi Tomita; Atsunori Takasu; Takafumi Hayashi; Toshio Nishi
    Physical Review Letters, 1992, Refereed, Not invited
  • Digital Image Analysis of Phase Structure in the Blend of Poly (Butylene Terephtalate-co-caprolactone) with Polycarbonate
    Dezhu, Ma; Liling, He; Yingfang, Zou; Xiaolie, Luo; Hayashi, Takafumi; Nishi, Toshio
    Chinese J. Polym. Sci., 1992, Refereed, Not invited
    Lead
  • MORPHOLOGY AND PHYSICAL-PROPERTIES OF POLYMER ALLOYS
    T HAYASHI; T NISHI
    MECHANICAL BEHAVIOUR OF MATERIALS-VI, VOLS 1-4, 1992, Refereed, Not invited
  • MORPHOLOGY AND PHYSICAL-PROPERTIES OF POLYMER ALLOYS
    T HAYASHI; T NISHI
    MECHANICAL BEHAVIOUR OF MATERIALS-VI, VOLS 1-4, 1992, Refereed, Not invited
  • Observation of Polyimide Monolayer by Scanning Tunneling Microscopy
    Hayashi, Takafumi; Yamamura, H.; Nishi, Toshio; Kakimoto, M.
    Polym. Comm., 1992, Refereed, Not invited
  • New Type of Pattern Formation in Polymer Mixtures Caused by Competition between Phase Separation and Chemical Reaction
    Tanaka, H.; Suzuki, T.; Hayashi, T.; Nishi, T.
    Macromolecules, 1992, Refereed, Not invited
  • Application of Digital Image Analysis on Polymer Physics
    Hayashi, Takafumi
    1992, Refereed, Not invited
  • Trans?esterfication in Polymer Blends Including Polycarbonate at High Temperature
    Nishi, Toshio; Suzuki, T.; Tanaka, Hajime; Hayashi, Takafumi
    Makro?mol. Chem. Makro?mol. Symp., 1991, Refereed, Not invited
  • Transition from metastability to instability in a binary-liquid mixture
    Hajime Tanaka; Takeshi Yokokawa; Hajime Abe; Takafumi Hayashi; Toshio Nishi
    Physical Review Letters, 1990, Refereed, Not invited
  • Transesterification in Polymer Blends Including Polycarbonate at High Temperatures
    Nishi Toshio; Hayashi Takafumi; Tanaka Hajime
    Proc. of IUPAC 1st Symp. On Speciality Polymers, 1990, Refereed, Not invited
  • Study on Morphology and Physical Properties of Polymer Alloys
    Hayashi Takafumi; Nishi Toshio
    Proc. of Benibana International Symposium on "How to Improve the Toughness of Polymers and Composites?", 1990, Refereed, Not invited
  • STUDY OF PATTERN-FORMATION DYNAMICS IN A POLYMER MIXTURE UNDERGOING PHASE-SEPARATION BY DIGITAL IMAGE-ANALYSIS
    H TANAKA; T HAYASHI; T NISHI
    DYNAMICS AND PATTERNS IN COMPLEX FLUIDS, 1990, Refereed, Not invited
  • Characterization of Polymer Systems by Realtime Pulsed NMR
    Hayashi Takafumi; Nishi Toshio
    Proc. of 4th SPSJ International Polymer Conference, 1990, Refereed, Not invited
  • Characterization of Poly-Imide Langmuir-Blodgett Film by Scanning Tunneling Microscopy
    Hayashi Takafumi; Yamamura Hiroshi; Nishi Toshio
    Proc. of 3rd SPSJ International Polymer Conference, 1990, Refereed, Not invited
  • Pattern Formation Dynamics in Polymer Mixtures Undergoing Phase Separation
    Tanaka Hajime; Hayashi Takafumi; Nishi Toshio
    Proc. of The International Chemical Congress of Pacific Basin Societies, 1989, Refereed, Not invited
  • Digital Image Analysis of Droplet Patterns in Polymer Systems : Point Pattern
    Tanaka, Hajime; Hayashi, Takafumi; Nishi, Toshio
    J. Appl. Phys., 1989, Refereed, Not invited
  • Study of Pattern Formation Dynamics in Polymers by Use of Digital Image Analysis
    Tanaka Hajime; Hayashi Takafumi; Nishi Toshio
    Proc. of IUPAC 32nd International Symposium on Macromolecules, 1988, Refereed, Not invited
  • Pattern Formation on the Surface of Gel During Volume Phase Transition
    Nishi Toshio; Hayashi Takafumi; Tanaka Hajime
    Proc. of International Seminar on Elastomers, 1988, Refereed, Not invited
  • Pattern Formation of Gel during Volume Phase Transition
    Hayashi Takafumi; Tanaka Hajime; Nishi Toshio
    Proc. of IUPAC 32nd International Symposium on Macromolecules, 1988, Refereed, Not invited
  • Digital Image Analysis of Polymer Blends Morphology
    Nishi, Toshio; Hayashi, Takafumi; Tanaka, Hajime
    Makro?mol. Chem. Makro?mol. Symp., 1988, Refereed, Not invited
  • Study of Point Distribution Patterns in Polymers by Digital Image Analysis
    Tanaka Hajime; Hayashi Takafumi; Nishi Toshio
    New York Meeting of the American Physical Society, New York, 1987, Refereed, Not invited
  • Study of Distribution Patterns in Polymers by Digital Image Analysis
    Tanaka, Hajime; Hayashi, Takafumi; Nishi, Toshio
    Bull. Americal Phys. Soc., 1987, Refereed, Not invited
  • Structures and Electronic Properties of Polyaniline
    Hayashi, Takafumi; Hirai, Y.; Tanaka, Hajime; Nishi, Toshio
    Jpn. J. Appl. Phys., 1987, Refereed, Not invited
  • Frequency-Dependent Conductivity in Polyaniline
    Hayashi, Takafumi; Hirai, Y.; Tanaka, Hajime; Nishi, Toshio
    Jpn. J. Appl. Phys., 1987, Refereed, Not invited
  • Digital Image Analysis of Polymer Blends Morphology
    Nishi Toshio; Hayashi Takafumi; Tanaka Hajime
    Proc. of European Symp. on Polymer Blends, 1987, Refereed, Not invited
  • Application of digital image analysis to the study of high-order structure of polymers
    Tanaka, Hajime; Hayashi, Takafumi; Nishi, Toshio
    J. Appl. Phys., 1986, Refereed, Not invited
  • Application of digital image analysis to pattern formation in polymer systems
    Tanaka, Hajime; Hayashi, Takafumi; Nishi, Toshio
    J. Appl. Phys., 1986, Refereed, Not invited
  • VLSIパイプラインマ-ジソ-タの構成
    林 隆史
    東京大学工学部総合試験所年報, Sep. 1984, Not refereed, Not invited
  • 3成分系非相溶性ポリマーアロイのモルフォロジーと力学物性
    林隆史; 渡辺昭彦; 田中肇; 西敏夫
    高分子論文集, 1982, Not refereed, Not invited

MISC

  • Artificial-noise-aided precoding design for multi-user visible light communication channels
    Thanh V. Pham; Takafumi Hayashi; Anh T. Pham
    2018 IEEE International Conference on Communications Workshops, ICC Workshops 2018 - Proceedings, 03 Jul. 2018, Refereed, Not invited
  • A Novel Class of Structured Zero-Correlation Zone Sequence Sets
    HAYASHI Takafumi; MAEDA Takao; T. PHAM Anh; MATSUFUJI Shinya
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences (Web), 2018
  • Integrated Data Access to Heterogeneous Data Stores for Storage Services
    渡部 奨大; 中村 章人; 菊池 伸治; 林 隆史
    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 10 Mar. 2017, Not refereed, Not invited
  • Performance features of the Overlaid Sensor Data Management Platform
    菊地 伸治; 渡部 奨大; 監物 敬浩; 中村 章人; 林 隆史
    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 10 Mar. 2017, Refereed, Not invited
  • 私の研究 安心して使えるコンピュータとネットワーク
    林 隆史
    福島の進路, Sep. 2016, Not refereed, Not invited
  • Parameterization of High-Dimensional Perfect Sequences over a Composition Algebra over R
    Takao Maeda; Yodai Watanabe; Takafumi Hayashi
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Dec. 2015, Refereed, Not invited
  • On a Bent-Type ZCZ Code and Its Application to CDMA
    松藤 信哉; 林 隆史; 黒田 翔
    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 21 Jul. 2015, Not refereed, Not invited
  • On a Bent-Type ZCZ Code and Its Application to CDMA
    松藤 信哉; 林 隆史; 黒田 翔
    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 21 Jul. 2015, Not refereed, Not invited
  • Study on Construction of bent-type ZCZ Codes (ヘルスケア・医療情報通信技術)
    亀野 晃弘; 松藤 信哉; 林 隆史
    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 21 Jul. 2015, Not refereed, Not invited
  • 音声データを暗号化する聴覚復号型秘密分散法の安全性評価
    田茂井 圭祐; 林 隆史; 渡辺 曜大
    電気関係学会東北支部連合大会講演論文集, 2015, Not refereed, Not invited
  • Low-peak-factor pseudo-white-noise sequence set with optimal zero-correlation zone
    Takafumi Hayashi; Takao Maeda; Shigeru Kanemoto; Shinya Matsufuji
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 01 Dec. 2014, Refereed, Not invited
  • Parameterization of High-Dimensional Perfect Sequences over a Composition Algebra over R
    Takao Maeda; Takafumi Hayashi
    2014 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS (ISITA), 2014, Not refereed, Not invited
  • A Novel Class of Binary Zero-Correlation Zone Sequence Sets by using a Cyclic Difference Set
    Takafumi Hayashi; Yodai Watanabe; Takao Maeda
    2014 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS (ISITA), 2014, Not refereed, Not invited
  • A Novel Zero-Correlation Zone Sequence Set Having a Low-Peak Factor and a Flat Power Spectrum
    Takafumi Hayashi; Yodai Watanabe; Shinya Matsufuji; Takao Maeda
    2014 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS (ISITA), 2014, Not refereed, Not invited
  • A Software Defined Wireless Sensor Network
    Toshiaki Miyazaki; Shoichi Yamaguchi; Koji Kobayashi; Junji Kitamichi; Song Guo; Tsuneo Tsukahara; Takafumi Hayashi
    2014 INTERNATIONAL CONFERENCE ON COMPUTING, NETWORKING AND COMMUNICATIONS (ICNC), 2014, Not refereed, Not invited
  • Data Processing Framework with Analytic Infrastructure for Future Smart Grid
    Jiro Yamzaki; Hideyuki Fukuhara; Yuya Itoh; Masanari Mursawa; Joseph Tsai; Daishi Yoshino; Shinji Kikuchi; Hajime Tokura; Takafumi Hayashi; Jiro Iwase
    2014 INTERNATIONAL CONFERENCE ON RENEWABLE ENERGY RESEARCH AND APPLICATION (ICRERA), 2014, Not refereed, Not invited
  • A novel network-centric infrastructure for social networking services using a messaging network
    T. Hayashi; H. I. Fukuhara; Y. Abe; M. Hisada; J. Yamazaki; H. Tokura; T. Miyazaki; J. Iwase
    15th Asia-Pacific Network Operations and Management Symposium: "Integrated Management of Network Virtualization", APNOMS 2013, 01 Dec. 2013, Not refereed, Not invited
  • Demand Addressable Sensor Network : Towards Demand-Driven Wide-Area Sensing
    MIYAZAKI Toshiaki; HAYASHI Takafumi; TSUKAHARA Tsuneo; GUO Song; KITAMICHI Junji
    IEICE technical report. Signal processing, 14 Mar. 2013, Not refereed, Not invited
  • 大規模かつ多様なデータをリアルタイム解析のための情報基盤
    伊藤悠哉; 戸倉一; 山崎治郎; 阿部泰裕; 福原英之; 宮崎敏明; 岩瀬次郎; 林隆史
    第75回全国大会講演論文集, 06 Mar. 2013, Not refereed, Not invited
  • ネットワークセントリックに関連する情報の動的関連づけのための情報基盤
    村澤政成; 戸倉一; 山崎治郎; 阿部泰裕; 福原英之; 宮崎敏明; 矢口勇一; 岡隆一; 岩瀬次郎; 林隆史
    第75回全国大会講演論文集, 06 Mar. 2013, Not refereed, Not invited
  • ネットワークセントリックに関連する情報の動的関連づけのための情報基盤
    村澤政成; 戸倉一; 山崎治郎; 阿部泰裕; 福原英之; 宮崎敏明; 矢口勇一; 岡隆一; 岩瀬次郎; 林隆史
    全国大会講演論文集, 06 Mar. 2013, Not refereed, Not invited
  • 大規模かつ多様なデータをリアルタイム解析のための情報基盤
    伊藤悠哉; 戸倉一; 山崎治郎; 阿部泰裕; 福原英之; 宮崎敏明; 岩瀬次郎; 林隆史
    全国大会講演論文集, 06 Mar. 2013, Not refereed, Not invited
  • A Study Based on Massaging Network for Smart Grid
    YAMAZAKI Jiro; CHEN Jian; YOSHINO Daishi; TAKAHASHI Yuichi; TANNO Yoshinobu; ABE Yasuhiro; TOKURA Hajime; FUKUHARA Hideyuki; SABURI Tetsu; FUJITA Ryutaro; HAYASHI Takafumi
    IEICE technical report. Internet Architecture, 14 Feb. 2013, Not refereed, Not invited
  • SaaS 提供者が容易にテストサービスを提供できる環境の構築
    福原 英之; 中川路 充; 佐分利 徹; 戊亥 稔; 林 隆史
    電気関係学会東北支部連合大会講演論文集, 2013, Not refereed, Not invited
  • Development of Wireless Sensor Node using FPGA
    Guo Song; Takafumi Hayashi
    Tohoku-Section Joint Convention Record of Institutes of Electrical and Information Engineers, Japan, 2013, Not refereed, Not invited
  • A Proposal of Intelligent Information Infrastructure for Energy Business in order to Build Sustainable Community
    YAMAZAKI Jiro; YOSHINO Daishi; ABE Yasuhiro; TOKURA Hajime; FUKUHARA Hideyuki; SABURI Tetsu; FUJITA Ryutaro; HAYASHI Takafumi
    社会情報学会(SSI)学会大会研究発表論文集, 2013, Not refereed, Not invited
  • Image Processing Filter Selection by Block Design and its Simple Case Study
    Yuichi Takahashi; Takafumi Hayashi
    2013 PROCEEDINGS OF SICE ANNUAL CONFERENCE (SICE), 2013, Not refereed, Not invited
  • A network-centric approach to sensor-network for smart grid
    Takafumi Hayashi; Hideyuki Fukuhara; Yasuhiro Abe; Masayuki Hisada; Jiro Yamazaki; Hajime Tokura; Daishi Yoshino; Jian Chen; Yuichi Takahashi; Yoshinobu Tanno; Tetsu Saburi; Ryutaro Fujita; Toshiaki Miyazaki; Jiro Iwase
    Proceedings of the SICE Annual Conference, 01 Jan. 2013, Not refereed, Not invited
  • Fourier analysis of sequences over a composition algebra of the real number field
    Takao Maeda; Takafumi Hayashi
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2013, Refereed, Not invited
  • Semantic-Addressable Messaging Network Based on Event Ontology for Sensor and Controller Network
    Jian Chen; Jiro Yamazaki; Daishi Yoshino; Yuichi Takahashi; Yoshinobu Tanno; Yasuhiro Abe; Hajime Tokura; Jiro Iwase; Hideyuki Fukuhara; Tetsu Saburi; Ryutaro Fujita; Takafumi Hayashi
    2013 PROCEEDINGS OF SICE ANNUAL CONFERENCE (SICE), 2013, Not refereed, Not invited
  • Evolution of software-defined sensor networks
    Deze Zeng; Toshiaki Miyazaki; Song Guo; Tsuneo Tsukahara; Junji Kitamichi; Takafumi Hayashi
    Proceedings - IEEE 9th International Conference on Mobile Ad-Hoc and Sensor Networks, MSN 2013, 2013, Not refereed, Not invited
  • 大規模な異種データ解析のためのスケーラブルな情報基盤
    和良品友大; 林隆史
    全国大会講演論文集, 06 Mar. 2012, Not refereed, Not invited
  • 大規模な異種データ解析のためのスケーラブルな情報基盤
    和良品友大; 林隆史
    第74回全国大会講演論文集, 06 Mar. 2012, Not refereed, Not invited
  • 3 グラフデータベースを用いたサービス疎結合支援基盤 (III-3 電子自治体, セッション III, 自由報告)
    寺薗淳也; 山崎治郎; 久田雅之; 戸倉一; 鈴木太郎; 渡辺曜大; 矢口勇一; 成瀬継太郎; 宮崎敏明; 福原英之; 林隆史
    社会情報学会 (SSI) 学会大会研究発表論文集, 2012, Refereed, Not invited
  • Sequence Sets Having Wide Inter-Subset Zero-Correlation Zone and Its Applications to Instrumentation
    Takafumi Hayashi; Shigeru Kanemoto; Takao Maeda
    2012 PROCEEDINGS OF SICE ANNUAL CONFERENCE (SICE), 2012, Not refereed, Not invited
  • A generalized construction scheme of a zero-correlation zone sequence set with a wide inter-subset zero-correlation zone
    Hayashi, T.; Maeda, T.; Matsufuji, S.
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2012, Refereed, Not invited
  • A Network-Centric Approach to Low-Power Consumption Sensor-network with Related Service Integration
    Takafumi Hayashi; Hideyuki Fukuhara; Jiro Yamazaki; Yodai Watanabe; Junya Terazono; Taro Suzuki; Toshiaki Miyazaki; Masayuki Hisada; Tetsu Saburi; Hajime Tokura; Atsushi Kara; Jiro Iwase
    2012 PROCEEDINGS OF SICE ANNUAL CONFERENCE (SICE), 2012, Not refereed, Not invited
  • Parameterization of perfect sequences over a composition algebra
    Takao Maeda; Takafumi Hayashi
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2012, Refereed, Not invited
  • Coping with the complexity of SOA systems with message forensics
    Takafumi Hayashi; Atushi Kara; Toshiaki Miyazaki; Jiro Iwase; Hideyuki Fukuhara; Tetsu Saburi; Masayuki Hisada
    Proceedings - 26th IEEE International Conference on Advanced Information Networking and Applications Workshops, WAINA 2012, 2012, Not refereed, Not invited
  • A Ternary Zero-Correlation Zone Sequence Set Having Wide Inter-Subset Zero-Correlation Zone
    Takafumi Hayashi; Takao Maeda; Shinya Matsufuji; Satoshi Okawa
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, Nov. 2011, Not refereed, Not invited
  • 環境情報と生体情報の統合による健康管理システム
    鈴木一徳; 山田拓人; 和良品友大; 林隆史
    第73回全国大会講演論文集, 02 Mar. 2011, Not refereed, Not invited
  • 大規模な異種データ解析のための情報基盤
    山田拓人; 鈴木一徳; 和良品友大; 林隆史
    第73回全国大会講演論文集, 02 Mar. 2011, Not refereed, Not invited
  • 大規模な異種データ解析のための情報基盤
    山田拓人; 鈴木一徳; 和良品友大; 林隆史
    全国大会講演論文集, 02 Mar. 2011, Not refereed, Not invited
  • Foundations of Computer Science Laboratory: the University of Aizu
    林 隆史; 丁 数学; 渡辺 曜大
    Journal of signal processing, Mar. 2011, Not refereed, Not invited
  • Sustainable Information Infrastructure by Using Network-centric Loosely-coupled Service Integration
    Terazono Junya; Fukuhara Hideyuki; Suzuki Taro; Watanabe Yodai; Miyazaki Tosiaki; Iwase Jiro; Hayashi Takafumi
    Proceedings of Annual Conference of Japan Association for Social Informatics, 2011, Not refereed, Not invited
  • Parameterization of perfect arrays of real numbers
    Takao Maeda; Takafumi Hayashi
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2011, Refereed, Not invited
  • A ternary zero-correlation zone sequence set having wide inter-subset zero-correlation zone
    Takafumi Hayashi; Takao Maeda; Shinya Matsufuji; Satoshi Okawa
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2011, Refereed, Not invited
  • Parameterization of perfect sequences of real numbers
    Takao Maeda; Takafumi Hayashi
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2011, Refereed, Not invited
  • Zero-correlation zone sequence sets having subsets and its application to instrumentation
    Takafumi Hayashi; Takao Maeda; Shigeru Kanemoto; Satoshi Okawa
    Proceedings of the SICE Annual Conference, 01 Jan. 2011, Not refereed, Not invited
  • A generalized construction of zero-correlation zone sequence set with sequence subsets
    Takafumi Hayashi; Takao Maeda; Satoshi Okawa
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2011, Refereed, Not invited
  • A network-centric approach to sensor-data and service integration
    Takafumi Hayashi; Hideyuki Fukuhara; Masayuki Hisada; Kazunori Suzuki; Takuto Yamada; Yodai Watanabe; Junya Terazono; Taro Suzuki; Toshiaki Miyazaki; Senro Saito; Isamu Koseda; Jiro Iwase
    Proceedings of the SICE Annual Conference, 01 Jan. 2011, Not refereed, Not invited
  • PULSE COMPRESSION FOR RADAR USING ZERO-CORRELATION ZONE SEQUENCE SETS
    Takao Maeda; Shigeru Kanemoto; Takafumi Hayashi
    2011 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS), 2011, Not refereed, Not invited
  • A novel construction of zero-correlation zone sequence set with wide inter-subset zero-correlation zone
    Takafumi Hayashi; Takao Maeda; Shigeru Kanemoto; Shinya Matsufuji
    Proceedings of the 5th International Workshop on Signal Design and Its Applications in Communications, IWSDA'11, 2011, Not refereed, Not invited
  • A Novel Class of Binary Zero-Correlation Zone Sequence Sets
    MAEDA Takao; KANEMOTO Shigeru; HAYASHI Takafumi
    IEICE technical report, 17 Jun. 2010
  • Information Infrastructure with Network-Centric Approaches
    TERAZONO J; FUKUHARA H; KOSEDA I; SAITO M; MIYAZAKI T; SAITO S; IWASE J; HAYASHI T
    全国大会講演論文集, 08 Mar. 2010, Not refereed, Not invited
  • A Robust Distance-learning using Content-aware Networking
    YAMADA T; SUZUKI K; NIHEI T; TERAZONO J; ITABASHI K; HASHIMA K; YABUKI Y; TANNO Y; FUKUHARA H; SHIONO K; HAYASHI T
    全国大会講演論文集, 08 Mar. 2010, Not refereed, Not invited
  • On a ZCZ code including a sequence used for a synchronization symbol
    Matsufuji, S.; Matsumoto, T.; Hayashida, T.; Hayashi, T.; Kuroyanagi, N.; Fan, P.
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2010, Refereed, Not invited
  • A generalized construction of optimal zero-correlation zone sequence set from a perfect sequence pair
    Takafumi Hayashi; Shinya Matsufuji
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2010, Refereed, Not invited
  • Service Oriented Architecture realized by a Messaging Network
    Junya Terazono; Hideyuki Fukuhara; Isamu Koseda; Ryutaroh Fujita; Toshiaki Miyazaki; Senroh Saito; Takafumi Hayashi
    PROCEEDINGS OF THE 2010 IEEE-IFIP NETWORK OPERATIONS AND MANAGEMENT SYMPOSIUM, 2010, Not refereed, Not invited
  • Parameterization of Perfect Sequences
    Takao Maeda; Takafumi Hayashi
    TENCON 2010: 2010 IEEE REGION 10 CONFERENCE, 2010, Not refereed, Not invited
  • A Novel Class of Binary Zero-Correlation Zone Sequence Sets
    Takao Maeda; Shigeru Kanemoto; Takafumi Hayashi
    TENCON 2010: 2010 IEEE REGION 10 CONFERENCE, 2010, Not refereed, Not invited
  • A novel zero-correlation zone sequence set with sequence subsets
    Takafumi Hayashi; Takao Maeda; Satoshi Okawa
    ISCIT 2010 - 2010 10th International Symposium on Communications and Information Technologies, 2010, Not refereed, Not invited
  • Network-Centric Architecture情報基盤
    寺薗淳也; 福原英之; 小瀬田勇; 斎藤本和; 宮崎敏明; 斎藤栴朗; 岩瀬次郎; 林隆史
    情報処理学会全国大会講演論文集, 2010
  • Network-centric mashup for a sensor network that uses a messaging network
    Yooin Choi; Junya Terazono; Kensaku Kawauchi; Kana Itabashi; Hideyuki Fukuhara; Isamu Koseda; Ryutaroh Fujita; Toshiaki Miyazaki; Senro Saito; Jiro Iwase; Takafumi Hayashi
    ICCAS-SICE 2009 - ICROS-SICE International Joint Conference 2009, Proceedings, 01 Dec. 2009, Not refereed, Not invited
  • A sensor network using content-aware messaging network architecture
    Junya Terazono; Hideyuki Fukuhara; Takuto Yamada; Toshiaki Nihei; Kazunori Suzuki; Isamu Koseda; Ryutaro Fujita; Toshiaki Miyazaki; Senroh Saito; Atsushi Kara; Takafumi Hayashi
    ICCAS-SICE 2009 - ICROS-SICE International Joint Conference 2009, Proceedings, 01 Dec. 2009, Not refereed, Not invited
  • 私の研究 安心して使えるコンピュータ・ネットワークをめざして--次世代情報基盤と社会情報学
    林 隆史
    福島の進路, Aug. 2009, Not refereed, Not invited
  • A novel Infrastructure for Secure Cloud Collaboration
    Hayashi Takafumi; Fukuhara Hideyuki; Terazono Junya; Koseda Isamu; Fujita Ryutaro; Kara Atsushi; Miyazaki Tosiaki
    Proceedings of Annual Conference of Japan Association for Social Informatics, 2009, Not refereed, Not invited
  • A class of zero-correlation zone sequence set using a perfect sequence
    Takafumi Hayashi
    IEEE Signal Processing Letters, 2009, Refereed, Not invited
  • A Generalized Construction of Optimal Zero-Correlation Zone Sequence Set from a Perfect Sequence
    Takafumi Hayashi; Shinya Matsufuji
    IWSDA'09: PROCEEDINGS OF THE FOURTH INTERNATIONAL WORKSHOP ON SIGNAL DESIGN AND ITS APPLICATIONS IN COMMUNICATIONS, 2009, Not refereed, Not invited
  • P223 月探査データを用いたGISベース協働環境システムの構築(ポスターセッション2)
    寺薗 淳也; 浅田 智朗; 出村 裕英; 平田 成; 佐伯 和人; 岩崎 晃; 岡 隆一; 林 隆史; 鈴木 大郎; 宮本 英昭; 春山 純一; 大竹 真紀子; 松永 恒雄; サハシュ バーラ
    日本惑星科学会秋期講演会予稿集, 01 Nov. 2008, Not refereed, Not invited
  • Construction Method of Sensor Networks using the Message Network Architecture
    KINUGAWA Masahiro; KAWAUCHI Kensaku; MIYAZAKI Toshiaki; SAITO Senro; HAYASHI Takafumi
    IPSJ SIG Notes, 12 Jun. 2008, Not refereed, Not invited
  • Integration for Environmental Information by using Messaging Network
    KAWAUCHI Kensaku; TAKAHASHI Yuuichi; FUKUHARA Hideyuki; KOSEDA Isamu; FUJITA Ryutaroh; KINUGAWA Masahiro; MIYAZAKI Toshiaki; SAITO Senro; HAYASHI Takafumi
    IEICE technical report, 30 May 2008, Not refereed, Not invited
  • Information Infrastructure using Messaging Network
    HAYASHI T; FUKUHARA H; SAITO M; MORI K; KAWAUCHI K; KOSEDA I; SUGIMOTO Y; FUJITA R; MIYAZAKI T; SAITO S
    全国大会講演論文集, 13 Mar. 2008, Not refereed, Not invited
  • Challenges and Opportunities in an SOA-based Approach for E-Local Governments
    Hayashi Takafumi; Gotoh Reiko; Tanaka Hideyuki; Sudoh Osamu
    Proceedings of Annual Conference of Japan Association for Social Informatics, 2008, Not refereed, Not invited
  • Integration of Sensor Networks with Information Systems using the Messaging Network Architecture
    Hideyuki Fukuhara; Kensaku Kawauchi; Isamu Koseda; Ryutaroh Fujita; Yuichi Takahash; Masahiro Kinugawa; Toshiaki Miyazaki; Senro Saito; Atsushi Kara; Takafumi Hayashi
    2008 PROCEEDINGS OF SICE ANNUAL CONFERENCE, VOLS 1-7, 2008, Not refereed, Not invited
  • Zero-correlation zone sequence set constructed from a perfect sequence and a complementary sequence pair
    Takafumi Hayashi
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2008, Refereed, Not invited
  • A novel class of zero-correlation zone sequence sets constructed from a perfect sequence
    Hayashi, T.
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2008, Refereed, Not invited
  • Zachman framework for realizing information security of local governments
    HAYASHI Takafumi
    日本社会情報学会学会誌, Mar. 2007, Not refereed, Not invited
  • Recognition algorithm for topographic features
    Naoto Harada; Takafumi Hayashi; Naru Hirata; Hirohide Demura; Noriaki Asada
    2007 CIT: 7TH IEEE INTERNATIONAL CONFERENCE ON COMPUTER AND INFORMATION TECHNOLOGY, PROCEEDINGS, 2007, Not refereed, Not invited
  • A messaging network to realize an SOA-based system
    Takafumi Hayashi; Hideyuki Fukuhara; Ryutaroh Fujita; Toshiaki Miyazaki; Senro Saito
    2007 CIT: 7TH IEEE INTERNATIONAL CONFERENCE ON COMPUTER AND INFORMATION TECHNOLOGY, PROCEEDINGS, 2007, Not refereed, Not invited
  • Optimal zero-correlation zone sequence set constructed from a perfect sequence
    Takafumi Hayashi
    2007 CIT: 7TH IEEE INTERNATIONAL CONFERENCE ON COMPUTER AND INFORMATION TECHNOLOGY, PROCEEDINGS, 2007, Not refereed, Not invited
  • An integrated sequence construction of binary zero-correlation zone sequences
    Hayashi Takafumi
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2007, Refereed, Not invited
  • Zero-correlation zone sequence set constructed from a perfect sequence
    Takafumi Hayashi
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2007, Refereed, Not invited
  • Zachman Framework for Realizing Information Security of Local Governments
    Hayashi, Takafumi
    Journal of Social Informatics, 2007, Refereed, Not invited
  • Ternary Sequence Set Having Periodic and Aperiodic Zero-Correlation Zone
    HAYASHI Takafumi
    IEICE Trans. Fundamentals, A, 01 Jun. 2006, Not refereed, Not invited
  • Binary zero-correlation zone sequence set constructed from an M-sequence
    T Hayashi
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, Feb. 2006, Not refereed, Not invited
  • A Class of Two-Dimensional Signal Having a Flat Power Spectrum and a Low Peak Factor
    HAYASHI Takafumi
    IEICE transactions on fundamentals of electronics, communications and computer sciences, 01 Feb. 2006, Not refereed, Not invited
  • Binary zero-correlation zone sequence set constructed from an M-sequence
    Takafumi Hayashi
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2006, Refereed, Not invited
  • A novel class of zero-correlation zone sequence sets using a perfect sequence
    Takafumi Hayashi
    Proceedings of the Eighth IASTED International Conference on Signal and Image Processing, 2006, Not refereed, Not invited
  • A class of two-dimensional signal having a flat power spectrum and a low peak factor
    Takafumi Hayashi
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2006, Refereed, Not invited
  • Ternary sequence set having periodic and aperiodic zero-correlation zone
    Takafumi Hayashi
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2006, Refereed, Not invited
  • On optimal construction of two classes of ZCZ codes
    Takafumi Hayashi; Shinya Matsufuji
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2006, Refereed, Not invited
  • Binary zero-correlation zone sequence set construction using a cyclic Hadamard sequence
    Takafumi Hayashi
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2006, Refereed, Not invited
  • Binary zero-correlation zone sequence set construction using a primitive linear recursion
    T Hayashi
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, Jul. 2005, Not refereed, Not invited
  • Upper bounds of the correlation functions of a class of binary zero-correlation-zone sequences
    T Hayashi; T Maeda; S Okawa
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, Mar. 2005, Not refereed, Not invited
  • Ultrasonic imaging using a ternary ZCZ sequence set
    T. Hayashi; S. Kanemoto; S. Tsunoyama
    4th World Congress in Industrial Process Tomography, 01 Jan. 2005, Not refereed, Not invited
  • Upper bounds of the correlation functions of a class of binary zero-correlation-zone sequences
    Takafumi Hayashi; Takao Maeda; Satoshi Okawa
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2005, Refereed, Not invited
  • Binary zero-correlation zone sequence set construction using a primitive linear recursion
    Takafumi Hayashi
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2005, Refereed, Not invited
  • A Construction of Low-Peak-Factor Pseudo White Noise
    HAYASHI Takafumi
    IEICE transactions on fundamentals of electronics, communications and computer sciences, 01 Dec. 2004, Not refereed, Not invited
  • An attempt on the extraction of strokes from hiragana characters based on semantic approach and hierarchical structure
    Nobuo Sato; Takafumi Hayashi; Shunji Mori
    Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004, 01 Dec. 2004, Not refereed, Not invited
  • A class of low-peak-factor pseudo white noise sequence
    T Hayashi
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, Aug. 2004, Not refereed, Not invited
  • Ternary ZCZ Sequence Set having Wider Zero-Auto-Correlation Zone
    HAYASHI Takafumi
    IEICE technical report. WBS, Wideband System, 15 Jul. 2004, Not refereed, Not invited
  • Ternary ZCZ Sequence Set having Wider Zero-Auto-Correlation Zone
    HAYASHI Takafumi
    IEICE technical report. Signal processing, 15 Jul. 2004, Not refereed, Not invited
  • A class of ternary sequence sets with a zero-correlation zone
    T Hayashi; S Okawa
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, Jun. 2004, Not refereed, Not invited
  • Synthesis of Pseudo White Noise Sequence Set
    HAYASHI Takafumi
    IEICE technical report. Image engineering, 16 Apr. 2004, Not refereed, Not invited
  • Synthesis of Pseudo White Noise Sequence Set
    HAYASHI Takafumi
    IEICE technical report. Signal processing, 16 Apr. 2004, Not refereed, Not invited
  • Effectiveness and performance of a secure XML database management system using a Public-key cryptography
    OHTA Satoru; HAYASHI Takafumi
    IEICE technical report. WBS, Wideband System, 09 Mar. 2004, Not refereed, Not invited
  • Effectiveness and performance of a secure XML database management system using a Public-key cryptography
    OHTA Satoru; HAYASHI Takafumi
    IEICE technical report. Information theory, 09 Mar. 2004, Not refereed, Not invited
  • Effectiveness and performance of a secure XML database management system using a Public-key cryptography
    OHTA Satoru; HAYASHI Takafumi
    Technical report of IEICE. ISEC, 09 Mar. 2004, Not refereed, Not invited
  • Robust Line Extraction Method Based on Pyramid Hierarchical Structure
    Nobuo Sato; Takafumi Hayashi; Shunji Mori; Nobuo Hataoka
    IEEJ Transactions on Electronics, Information and Systems, 2004, Refereed, Not invited
  • A construction of low-peak-factor pseudo white noise
    Hayashi, T.
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2004, Refereed, Not invited
  • A class of low-peak pseudo white noise
    T Hayashi
    SICE 2004 ANNUAL CONFERENCE, VOLS 1-3, 2004, Not refereed, Not invited
  • A Generalization of Binary Zero-Correlation Zone Sequence Sets Constructed from Hadamard Matrices
    Hayashi, T.
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2004, Refereed, Not invited
  • Low-peak pseudo-white-noise arrays
    Hayashi, T.; Okawa, S.
    IEEE Signal Processing Letters, 2004, Refereed, Not invited
  • Robust Line Extraction Method Based on Pyramid Hierarchical Structure
    Nobuo Sato; Takafumi Hayashi; Shunji Mori; Nobuo Hataoka
    IEEJ Transactions on Electronics, Information and Systems, 2004, Not refereed, Not invited
  • Binary array set having a cross-shaped zero-correlation zone
    Hayashi, T.; Okawa, S.
    IEEE Signal Processing Letters, 2004, Refereed, Not invited
  • A class of ternary sequence sets with a zero-correlation zone
    Hayashi, T.; Okawa, S.
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2004, Refereed, Not invited
  • A class of low-peak-factor pseudo white noise sequence
    Hayashi, T.
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2004, Refereed, Not invited
  • Synthesis of two-dimensional pseudo white-noise signal with low peak factor
    Hayashi, T.
    IEEE Signal Processing Letters, 2004, Refereed, Not invited
  • Limits of the correlation function of a class of binary zero-correlation-zone sequences
    Takafumi Hayashi
    Proceedings of the IASTED International Conference on Signal and Image Processing, 01 Dec. 2003, Not refereed, Not invited
  • Ternary array set having a zero-correlation zone
    T Hayashi
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, Aug. 2003, Not refereed, Not invited
  • Correlation functions of zcz sequences for the phase shifts out of the zero-correlation zone
    HAYASHI Takafumi
    IEICE technical report. WBS, Wideband System, 10 Jul. 2003, Not refereed, Not invited
  • Correlation functions of zcz sequences for the phase shifts out of the zero-correlation zone
    HAYASHI Takafumi
    Technical report of IEICE. DSP, 10 Jul. 2003, Not refereed, Not invited
  • A Class of Ternary Sequence Sets with a Zero-Correlation Zone for Periodic, Aperiodic, and Odd Correlation Functions
    HAYASHI Takafumi
    IEICE Trans. Fundamentals, A, 01 Jul. 2003, Not refereed, Not invited
  • A class of ternary sequence sets having a zero-correlation zone for even and odd correlation functions
    T Hayashi
    2003 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY - PROCEEDINGS, 2003, Not refereed, Not invited
  • A class of ternary sequence sets with a zero-correlation zone for periodic, aperiodic, and odd correlation functions
    Hayashi, T.
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2003, Refereed, Not invited
  • Ternary Array Set Having a Zero-Correlation Zone
    Hayashi, T.
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2003, Refereed, Not invited
  • Ternary sequence with zero correlation zone for aperiodic/periodic correlation function
    HAYASHI Takafumi
    Technical Report of IEICE, 21 Oct. 2002, Not refereed, Not invited
  • Construction of a class of two-dimensional binary arrays with cross-shaped zero correlation zone
    HAYASHI Takafumi
    Technical report of IEICE. SST, 22 Jul. 2002, Not refereed, Not invited
  • Construction of a class of two-dimensional binary arrays with cross-shaped zero correlation zone
    HAYASHI Takafumi
    Technical report of IEICE. DSP, 15 Jul. 2002, Not refereed, Not invited
  • Binary Sequences with Orthogonal Subsequences and a Zero-Correlation Zone : Pair-Preserving Shuffled Sequences
    HAYASHI Takafumi
    IEICE Trans. Fundamentals, A, 01 Jun. 2002, Not refereed, Not invited
  • A class of binary zero-corrleation-zone array
    林 隆史
    Proceedings of the Annual Conference of the Japan Society for Industrial and Applied Mathematics, 2002, Not refereed, Not invited
  • Synthesis of two-dimensional low-peak white noise sequences
    T Hayashi
    2002 6TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING PROCEEDINGS, VOLS I AND II, 2002, Not refereed, Not invited
  • Binary sequences with orthogonal subsequences and a zero-correlation zone: Pair-preserving shuffled sequences
    Hayashi, T.
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2002, Refereed, Not invited
  • 情報学辞典(項目執筆:EPSS,EUC,情報検索エンジン,ソフトウェア・ベンダー,SOHO,プログラマー)
    林 隆史
    弘文堂, 2002, Not refereed, Not invited
  • A class of two-dimensional binary sequences with zero-correlation zone
    Hayashi, T.
    IEEE Signal Processing Letters, 2002, Refereed, Not invited
  • Ternary sequence with zero correlation zone for aperiodic/periodic correlation function
    Hayashi, Takafumi
    IEICE Technical Report, 2002, Refereed, Not invited
  • Binary sequences with orthogonal subsequences and zero correlation zone
    Takafumi HAYASHI
    IEICE Trans. Fundamentals, 2002, Not refereed, Not invited
    Lead
  • Novel CDMA systems by using a class of binary sequences with orthogonal subsequences and zero-correlation zone
    HAYASHI Takafumi
    Technical report of IEICE. SST, 26 Oct. 2001, Not refereed, Not invited
  • Two dimensional binary pattern exhibiting zero correlation over a wide range of phase shift
    T Hayashi
    SICE 2001: PROCEEDINGS OF THE 40TH SICE ANNUAL CONFERENCE, INTERNATIONAL SESSION PAPERS, 2001, Not refereed, Not invited
  • Application of pair-preserving shuffled sequences to an \sc as-cdma/qpsk system
    Hayashi; Takafumi
    Technical Reports of the University of Aizu, 2001, Refereed, Not invited
  • Binary sequences with orthogonal subsequences and wide zero correlation zone: pair-preserving shuffled sequences
    Hayashi, Takafumi
    Technical Reports of the University of Aizu, 2001, Refereed, Not invited
  • Synthesis of sets of binary sequences exhibiting zero correlation over a wide zone of phase shift: shuffled sequences
    Hayashi, Takafumi
    Technical Reports of the University of Aizu, 2001, Refereed, Not invited
  • Application of pair-preserving shuffled sequences to an \sc as-cdma/qpsk system
    Hayashi; Takafumi
    Technical Reports of the University of Aizu, 2001, Refereed, Not invited
  • The synthesis of low-peak orthogonal-base-set sequences using trigonometric function aliasing
    T Hayashi; WL Martens
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, Aug. 2000, Not refereed, Not invited
  • zero cross-correlation with large phase margin of binary sequences
    HAYASHI Takafumi
    Technical report of IEICE. DSP, 18 May 2000, Not refereed, Not invited
  • Uncorrelated binary sequence synthesis
    Takafumi Hayashi
    Technical Report of IEICE, 2000, Refereed, Not invited
    Lead
  • The synthesis of low-peak orthogonal-base-set sequences using trigonometric function aliasing
    Hayashi, T.; Martens, W.L.
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2000, Refereed, Not invited
  • The synthesis of low-peak cross-correlation sequences using trigonometric function aliasing
    T Hayashi; WL Martens
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, Aug. 1999, Not refereed, Not invited
  • The synthesis of low-peak cross-correlation sequences using trigonometric function aliasing
    Hayashi, T.; Martens, W.L.
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 1999, Refereed, Not invited
  • Synthesis of low peak-to-peak waveforms with flat spectra
    T Hayashi
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, Sep. 1998, Not refereed, Not invited
  • University of Aizu
    HAYASHI Takafumi
    Journal of the Japan Society of Polymer Processing, 20 Jan. 1998, Not refereed, Not invited
  • Synthesis of low peak-to-peak waveforms with flat spectra
    Hayashi, T.
    IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 1998, Refereed, Not invited
  • Volume phase transition process and spin diffusion in heterogeneous structure of acrylamide gels studied by pulsed NMR
    T Ikehara; T Nishi; T Hayashi
    POLYMER JOURNAL, 1996, Not refereed, Not invited
  • NEW TYPE OF PATTERN-FORMATION IN POLYMER MIXTURES CAUSED BY COMPETITION BETWEEN PHASE-SEPARATION AND CHEMICAL-REACTION
    H TANAKA; T SUZUKI; T HAYASHI; T NISHI
    MACROMOLECULES, Aug. 1992, Not refereed, Not invited
  • 3成分系非相容性ポリマ-アロイのモルフォロジ-と力学物性 (キャラクタリゼ-ション<特集>)
    林 隆史
    高分子論文集, Apr. 1992, Not refereed, Not invited
  • Morphology and Physical Properties of Three Ckmponent Incompatible Polymer Alloys
    Hayashi, T.; Watanabe, A.; Tanaka, H.; Nishi, T.
    KOBUNSHI RONBUNSHU, 1992, Refereed, Not invited
  • Morphological and Kinetic Transition in Surface Pattern-Evolution Process of Gels undergoing Volume Phase Transition
    Tanaka, Hajime; Tomita, H.; Takasu, A.; Hayashi, Takafumi; Nishi, Toshio
    Phys. Rev. Lett., 1992, Refereed, Not invited
  • Observation of polyimide monolayers by scanning tunnelling microscopy
    Hayashi, T.; Yamamura, H.; Nishi, T.; Kakimoto, M.
    Polymer, 1992, Refereed, Not invited
  • MORPHOLOGY AND PHYSICAL-PROPERTIES OF 3 COMPONENT INCOMPATIBLE POLYMER ALLOYS
    T HAYASHI; A WATANABE; H TANAKA; T NISHI
    KOBUNSHI RONBUNSHU, 1992, Not refereed, Not invited
  • Morpho-logical and kinetic transition in surface pattern-evolution process of gels undergoing volume phase transition.
    Tanaka; Hajime; Tomita, H; Takasu, A; Hayashi; Takafumi,Nishi, Toshio
    Phys. Rev. Lett, 1992, Not refereed, Not invited
  • 実時間パルス法NMRによるポリジアセチレンの硬化過程及び高分子液晶の磁場配向の研究〔英文〕
    林 隆史; 池原 飛之; 西 敏夫
    東京大学工学部総合試験所年報, Sep. 1991, Not refereed, Not invited
  • 27p-A-5 Morphological and Kinetic Transition in Pattern Formation during Volume Phase Transition
    Tanaka H; Tomita H; Takasu A; Hayashi T; Nishi T
    Meeting Abstracts of the Physical Society of Japan, 1991, Not refereed, Not invited
  • Transesterification in polymer blends including polycarbonate at high temperatures
    Toshio Nishi; Takashi Suzuki; Hajime Tanaka; Takafumi Hayashi
    Makromolekulare Chemie. Macromolecular Symposia, 1991, Refereed, Not invited
  • Transesterification in polymer blends including polycarbonate at high temperatures
    Toshio Nishi; Takashi Suzuki; Hajime Tanaka; Takafumi Hayashi
    Makromolekulare Chemie. Macromolecular Symposia, 1991, Not refereed, Not invited
  • Morphology and Physical Properties of Incompatible Polymer alloys
    Hayashi, Takafumi; Nishi, Toshio
    Kobunshi, 1991, Refereed, Not invited
  • Morphology and physical properties of incompat-ible polymer alloys
    Hayashi Takafumi; Nishi Toshio
    Kobunshi, 1991, Not refereed, Not invited
  • Pattern Formation and Its Dynamics in Polymer System
    Nishi Toshio; Tanaka Hajime; Hayashi Takafumi
    日本物理学会誌, Dec. 1990, Not refereed, Not invited
  • Pattern formation and its dynamics in polymer system.
    Nishi Toshio; Tanaka Hajime; Hayashi Takafumi
    Butsuri, 1990, Not refereed, Not invited
  • Pattern formation of polymer systems and its dynamics
    Nishi, Toshio; Tanaka, Hajime; Hayashi, Takafumi
    BUTSURI, 1990, Refereed, Not invited
  • Pattern formation of polymer systems and its dynamics
    Nishi; Toshio; Tanaka; Hajime; Hayashi; Takafumi
    BUTSURI, 1990, Not refereed, Not invited
  • 28a-N-10 Digital Image Analysis of Pattern Formation in the Late Stage of Phase Separation
    Tanaka H; Hayashi T; Nishi T
    Meeting Abstracts of the Physical Society of Japan, 1989, Not refereed, Not invited
  • Digital image analysis of droplet patterns in polymer systems: Point pattern
    Hajime Tanaka; Takafumi Hayashi; Toshio Nishi
    Journal of Applied Physics, 1989, Refereed, Not invited
  • Pattern Formation on the Surface of Gel during Volume Phase Transition
    Hayashi, Takafumi; Tanaka, Hajime; Nishi, Toshio; Hirose, Y.; Amiya, T.; Tanaka, T.
    J. Appl. Polym. Sci. Appl. Polym. Symp., 1989, Refereed, Not invited
  • 4a-D3-7 非臨界組成における高分子混合系の相分離過程の画像解析
    田中 肇; 林 隆史; 横川 健; 阿部 基; 西 敏夫
    秋の分科会予稿集, 1988, Not refereed, Not invited
  • Digital image analysis of polymer blends morphology
    Toshio Nishi; Takafumi Hayashi; Hajime Tanaka
    Makromolekulare Chemie. Macromolecular Symposia, 1988, Refereed, Not invited
  • Structure and electronic properties of polyaniline
    Hayashi, T.; Hirai, Y.; Tanaka, H.; Nishi, T.
    Japanese Journal of Applied Physics, 1987, Refereed, Not invited
  • Structures and electronic properties of polyniline.
    Takafumi Hayashi; Hirai; H. Tanaka; T. Nishi
    Jpn. J. Appl. Phys, 1987, Refereed, Not invited
    Lead
  • Frequency-dependent conductivity in polyaniline
    Hayashi, T.; Hirai, Y.; Tanaka, H.; Nishi, T.
    Japanese Journal of Applied Physics, 1987, Refereed, Not invited
  • Application of digital image analysis to the study of high-order structure of polymers
    Tanaka, H.; Hayashi, T.; Nishi, T.
    Journal of Applied Physics, 1986, Refereed, Not invited
  • Application of digital image analysis to pattern formation in polymer systems
    Hajime Tanaka; Takafumi Hayashi; Toshio Nishi
    Journal of Applied Physics, 1986, Refereed, Not invited

Books and other publications

  • IPv6時代のインターネットプロトコル詳解
    インターネットプロトコル詳解編集委員会
    毎日コミュニケーションズ, Sep. 2003
    4839910596
  • IPv6時代のインターネットプロトコル詳解(項目執筆:セキュリティ)
    毎日コミュニケーションズ, 2003
  • Encyclopedia of Media ant Infromation Studies
    Contributor, 項目執筆, HAYASHI Takafumi
    Jun. 2002
  • 情報学事典
    北川, 高嗣; 須藤, 修; 西垣, 通; 浜田, 純一; 吉見, 俊哉; 米本, 昌平
    弘文堂, Jun. 2002
    4335550812
  • Dictionary of pure and applied physics(項目執筆)
    CRC, 2001
  • Dictionary of pure and applied physics
    Basu, Dipak, Contributor
    CRC Press, 2000
    084932890X
  • UNIXTM RED BOOK―ネットワークUNIX (スーパーラーニングシステム)
    林 隆文; 雪田 修一
    翔泳社, Feb. 1995, Not refereed
    4881351958
  • UNIX RED BOOK―ネットワークUNIX (スーパーラーニングシステム)
    林 隆文; 雪田 修一
    マグロウヒル出版, May 1994, Not refereed
    4895015998
  • UNIX Red Book
    マグロウヒル, 1994
  • 非平衡現象間の競合による高分子混合系における新しいタイプのパターン形成
    田中; 肇; 林; 隆史; 西; 敏夫; 富田; 秀実; 高須; 厚徳
    田中肇, 1993
  • 非平衡現象間の競合による高分子混合系における新しいタイプのパターン形成
    田中, 肇; 林, 隆史; 西, 敏夫; 富田, 秀実; 高須, 厚徳
    田中肇, 1993, Not refereed

Affiliated academic society

  • セキュリティマネジメント学会
  • ACM
  • 情報処理学会
  • 応用数理学会
  • 高分子学会
  • EURASIP
  • SPIE
  • IEE
  • AMS
  • 社会情報学会
  • 映像情報メディア学会
  • 応用物理学会
  • IEEE
  • SIAM
  • 電子情報通信学会
  • SIAM-J
  • SPSJ
  • IPSJ
  • IEICE
  • JSAP
  • SIAM
  • SPIE
  • AMS
  • APS
  • ACM
  • IEEE

Works

  • ICカードのセキュアな利用法の検討
    2004 - 2005
  • セキュアなサーバーシンクライアント環境
    2005
  • リアルタイム超音波イメージングの研究
    2003 - 2004

Research Themes

  • Novel Construction Scheme of High-Dimensional Sequence having Particular Structures
    Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), 01 Apr. 2016 - 31 Mar. 2019
    Hayashi Takafumi
  • Novel Sequence Set for Novel Instrumentation and Communication Systems
    Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), 01 Apr. 2012 - 31 Mar. 2015
    HAYASHI Takafumi; TSUKAHARA Tsuneo; WATANABE Yodai; MIYAZAKI Toshiaki; DING Shuxue
  • GIS-based integration with data products of deep space missions and development of collaborative environment for analysis and discussion with remote users.
    Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (A), 2007 - 2009
    DEMURA Hirohide; ASADA Noriaki; SUZUKI Taro; OKA Ryuichi; HAYASHI Takafumi; SASAKI Sho; ARAKI Hiroshi; IWASAKI Akira; SAIKI Kazuto; HIRATA Naru; OGAWA Yoshiko; HONDA Chikatoshi; KITAZATO Kohei; TERAZONO Jyunya
  • Zero-Correlation Zone Sequence Set and Low-Peak Pseudo-White-Noise Sequences and Their Applications
    Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), 2007 - 2009
    HAYASHI Takafumi
  • メッセージング・ネットワークを用いた情報爆発抑制の研究
    日本学術振興会, 科学研究費助成事業, 2007 - 2008
    林 隆史; 斉藤 栴朗; 宮崎 敏明
  • セキュリティポリシーの実施・評価・改善に関する社会工学的研究
    日本学術振興会, 科学研究費助成事業 特定領域研究, 2004 - 2005
    林 隆史
  • Ternary Sequence Sets with a Zero-correlation Zone for Periodic, Aperiodic, and Odd Correlation Functions and their Applications
    Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), 2004 - 2005
    HAYASHI Takafumi
  • …セキュリティポリシーの策定・実施・更新に関する社会工学的研究
    日本学術振興会, 科学研究費助成事業 特定領域研究, 2003 - 2003
    林 隆史
  • 外部雑音の干渉に強い擬似白色雑音の生成法及びそれを用いた計測・通信システム
    日本学術振興会, 科学研究費助成事業 奨励研究(A), 1999 - 2000
    林 隆史
  • Zero Correlation Sequence の生成方法と応用
    2000
  • binary and ternary sequences having zero-correlation zone
    1999
  • 多周波解析に最適な疑似白色雑音生成法およびそれを利用した測定方法の開発・研究
    日本学術振興会, 科学研究費助成事業 奨励研究(A), 1997 - 1998
    林 隆史
  • 高精度・高効率(低ロス)測定のため系列生成方法
  • セキュアなクラウド連携とクラウド基盤
  • 情報セキュリティマネジメント
  • 次世代情報基盤による知識情報社会の構築
  • 電子自治体の構築およびそのガバナンス
  • SOA,Saas
  • メッセージング・ネットワーク
  • 超音波イメージング用系列設計と信号処理
  • 実現可能なセキュリティポリシーの策定と、運用を通したポリシーの評価及び改善方法の検討
  • 超音波計測用系列設計
  • CDMA用工値系列設計
  • Enterprise Integration Patterns
  • SaaS
  • SOA
  • messaging networking
  • sequence design for ultrasonic measurement
  • Sequence design for a CDMA system
  • SaaS
  • SOA

Industrial Property Rights

  • 特許第6618759号, 特開2017-076922, 特願2015-204608, 近似同期式CDMA通信システム及び通信方法
    林 隆史, 前田 多可雄, 渡邊 曜大, 中村 章人
  • 特開2017-076922, 特願2015-204608, 近似同期式CDMA通信システム及び通信方法
    林 隆史, 前田 多可雄, 渡邊 曜大, 中村 章人
  • 特許第5164204号, 特開2009-230482, 特願2008-075279, ワンタイムパスワード認証システム、ワンタイムパスワード認証方法、ワンタイムパスワード生成プログラム、ワンタイムパスワード認証プログラムおよびワンタイムパスワード生成装置。
    林 隆史
  • 特許第5164204号 (P5164204), 特開2009-230482, 特願2008-075279, ワンタイムパスワード認証システム、ワンタイムパスワード認証方法、ワンタイムパスワード生成プログラム、ワンタイムパスワード認証プログラムおよびワンタイムパスワード生成装置。
    林 隆史
  • 特開2009-230482, 特願2008-075279, ワンタイムパスワード認証システム、ワンタイムパスワード認証方法、ワンタイムパスワード生成プログラム、ワンタイムパスワード認証プログラムおよびワンタイムパスワード生成装置。
    林 隆史