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

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, Computational science, Computational science

Oct. 2004 - Present
- University of Aizu, Professor

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

1993 - 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

1989 - 1992
University of Tokyo, Research Associate

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

Jul. 2011 - Present

Apr. 2010 - Present
Review Comittee, Research Institute of Signal Processing

Apr. 2000 - Present

2008 - 2010
総務委員, 応用物理学会

2000

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

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

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

Demand Addressable Sensor Network : Towards Demand-Driven Wide-Area Sensing
MIYAZAKI Toshiaki; HAYASHI Takafumi; TSUKAHARA Tsuneo; GUO Song; KITAMICHI Junji
IEICE technical report. Circuits and systems, 14 Mar. 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. Communication systems, 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

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

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

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

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

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