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Fujiwara Toru  藤原 融

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FUJIWARA Toru  藤原 融

藤原 融  フジワラ トオル

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Researcher Number 70190098
Other IDs
External Links
Affiliation (Current) 2025: 島根大学, 学術研究院機能強化推進学系, 特任教授
Affiliation (based on the past Project Information) *help 2017: 大阪大学, 大学院情報科学研究科, 教授
2012 – 2017: 大阪大学, 情報科学研究科, 教授
2007 – 2011: Osaka University, 大学院・情報科学研究科, 教授
2008: Osaka University, 情報科学研究科, 教授
2005: Osaka University, Grad.Sch.Information Science and Technology, Professor, 情報科学研究科, 教授 … More
2002 – 2005: 大阪大学, 大学院・情報科学研究科, 教授
1998 – 2001: 大阪大学, 基礎工学研究科, 教授
1997 – 2001: Department of Information and Computer Science, Osaka University, Professor, 大学院・基礎工学研究科, 教授
1999: 大阪大学, 大学院・基礎工学研究所, 教授
1996: 大阪大学大学院, 基礎工学研究科, 助教授
1992 – 1995: 大阪大学, 基礎工学部, 助教授
1990: 大阪大学, 基礎工学部, 講師
1988 – 1989: 大阪大学, 基礎工学部, 助手
1986: 大阪大学, 基礎工学部, 助手 Less
Review Section/Research Field
Principal Investigator
情報通信工学 / Communication/Network engineering / Science and Engineering
Except Principal Investigator
情報通信工学 / 電子通信系統工学 / General mathematics (including Probability theory/Statistical mathematics)
Keywords
Principal Investigator
重み分布 / 誤り訂正符号 / 線形符号 / 安全性 / XML / 局所重み分布 / トレリス構造 / 最尤復号 / ペア重み分布 / 復号誤り確率 … More / 結合重み分布 / 符号化 / ネットワーク符号化 / 復号法 / プロトコル / アクセス制御 / コンテンツ配信 / コンテンツ保護 / リ-ドマラ-符号 / トレリスダイアグラム / 線形ブロック符号 / BCH符号 / リード・ソロモン符号 / リード・マラー符号 / GV限界 / 最小距離 / ギルバート・バルシャモフ限界 / ギルバート-バルシャモフ下界 / 球充填限界 / b-シンボル通信路 / 最小ペア距離 / シンボルペア通信路 / シンボルペア符号 / binary shift / invariant property / trellis structure / local weight distribution / minimum weight / linear code / バイナリーシフト / 記号位置置換不変性 / 最小重み / local distance profile / iterative decoding / recursive maximum likelihood decoding / nonlinear subcode / linear block code / 再帰的最尤復号 / 非線形性 / 部分符号 / 繰り返し復号法 / 繰返復号法 / 再帰的最尤復号法 / 非線形部分符号 / Trellis Structure / Weight Distribution / Coset / Maximum Likelihood Decoding / Linear Block Code / Error Correcting Code / 準最尤復号 / 剰余類 / Algorithm / Unforgeability / Security / Formal verification / Database / Cryptographic Protocols / Cryptography / Information Security / アルゴリズム / 偽造不可能性 / 形式的検証 / データベース / 暗号を用いたプロトコル / 暗号 / 情報セキュリティ / MacWilliamsの等式 / 性能評価 / 2元対称通信路 / 最尤復号法 / 限界距離復号 / 復号 / パッチワーク法 / 周波数領域 / 電子透かし法 / 誤訂正確率 / OSD復号法 / 誤り検出 / 電子透かし / P2P型ネットワーク / オフライン型配信 / 委託配信 / セキュリティ / 通信複雑度 / コンテンツ配信管理 / コンテンツ / ペアリング / 楕円曲線 / 分離不能多重化通信 / 配信制御 / 不正者追跡 / 暗号プロトコル / アクセル権モデル / VLSI / 軟判定最尤復号 / 誤り見逃し確率 / ハミング符号 / 故障見逃し確率 / シグネシャ検査法 … More
Except Principal Investigator
線形ブロック符号 / トレリスダイアグラム / 準最適復号法 / 線形符号 / ブロック符号 / 符号化変調 / decoding complexity / iterative decoding / soft-decision / suboptimum decoding / linear block codes / 復号複雑さ / 縦接符号 / 軟判定復号法 / 符号の構造的性質 / 誤り解析 / Jacobian group / Information Security / Discrete Logarithm / Non Singular Curve / 整数論 / 楕円曲線 / Index Calculus / 情報セキュリティ / 代数曲線 / ヤコビアン群 / 位数計算 / 離散対数問題 / 非特異代数曲線 / algebraic decoding / Recursive ML decoding / ML decoding / soft-decision decoding / linear block code / 代数的復号 / 繰返し型復号 / 再帰的最尤復号 / 最尤復号 / 軟判定復号 / quantization level / weight distribution / cosets / complexity of decoding / binary linear code / 2元線形符号 / 量子化 / 重み分布 / 剰余類 / 復号複雑度 / 2元線形符合 / closest-coset decoding / error performance / suboprimum decoding / multistage decoding / 再帰的最尤復号法 / 最大先験確率法 / closest-coset法 / 誤り制御特性 / 準最尤復号法 / 多段階復号法 / decomposable codes / closest coset復号法 / 連接符号 / 逐次復号法 / 遂次復号法 / 分解可能な符号 / 軟判定 / 符号の性能解析 / 衛星通信 / 符号設計支援システム / 正しく復号する確率 / 誤り見逃し確率 / 2重符号化 / 誤り訂正符号 / 軟判定最尤復号 / リードマラー符号 / 分解可能符号 / BCH符号 / リ-ド・マラ-符号 / 位相シフトキ-イング Less
  • Research Projects

    (26 results)
  • Research Products

    (35 results)
  • Co-Researchers

    (15 People)
  •  Symbol-Pair Weight Distribution and Performance Analysis of Error Correcting Codes for Symbol-Pair Read ChannelPrincipal Investigator

    • Principal Investigator
      Fujiwara Toru
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Communication/Network engineering
    • Research Institution
      Osaka University
  •  Performance Analysis of error correcting code in network coding using joint weight distributionPrincipal Investigator

    • Principal Investigator
      FUJIWARA Toru
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Communication/Network engineering
    • Research Institution
      Osaka University
  •  Decoding methods and performance analysis of error correcting codes for network codingPrincipal Investigator

    • Principal Investigator
      FUJIWARA Toru
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Communication/Network engineering
    • Research Institution
      Osaka University
  •  Decoding Methods of Error Correcting Code for the Reliable Digital Watermarking and their Performance AnalysisPrincipal Investigator

    • Principal Investigator
      FUJIWARA Toru
    • Project Period (FY)
      2007 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Communication/Network engineering
    • Research Institution
      Osaka University
  •  コンテンツ配信管理システムとその安全性確認に関する研究Principal Investigator

    • Principal Investigator
      藤原 融
    • Project Period (FY)
      2004 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      Osaka University
  •  Studies on weight structure analysis and search of codes with good error performancePrincipal Investigator

    • Principal Investigator
      FUJIWARA Toru
    • Project Period (FY)
      2004 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Communication/Network engineering
    • Research Institution
      Osaka University
  •  コンテンツ配信管理における複雑度と安全性のトレードオフ及び安全性保証に関する研究Principal Investigator

    • Principal Investigator
      藤原 融
    • Project Period (FY)
      2003
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      Osaka University
  •  コンテンツ配信管理システムに関する統合的セキュリティ技術の研究Principal Investigator

    • Principal Investigator
      藤原 融
    • Project Period (FY)
      2002
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      Osaka University
  •  Studies on recursive maximum likelihood decoding and suboptimum decoding algorithms for nonlinear subcodes of linear block codesPrincipal Investigator

    • Principal Investigator
      FUJIWARA Toru
    • Project Period (FY)
      2002 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      情報通信工学
    • Research Institution
      Osaka University
  •  コンテンツ配信管理システムに関する統合的セキュリティ技術の研究Principal Investigator

    • Principal Investigator
      藤原 融
    • Project Period (FY)
      2001
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas (C)
    • Review Section
      Science and Engineering
    • Research Institution
      Osaka University
  •  Discrete Logarithm Problem Nd Information Security

    • Principal Investigator
      SUZUKI Joe
    • Project Period (FY)
      2001 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      General mathematics (including Probability theory/Statistical mathematics)
    • Research Institution
      Osaka University
  •  Development of Maximum Likelihood Decoding for Linear Block Codes Using Trellis Structure and of Error Performance Analysis AlgorithmsPrincipal Investigator

    • Principal Investigator
      FUJIWARA Toru
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      情報通信工学
    • Research Institution
      Osaka University
  •  An improvement to soft-decision iterative decoding algorithms for linear block codes

    • Principal Investigator
      KASAMI Tadao
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      情報通信工学
    • Research Institution
      Hiroshima City University
  •  Development of system to verify the unforgeability of cryptographic protocolsPrincipal Investigator

    • Principal Investigator
      FUJIWARA Toru
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      情報通信工学
    • Research Institution
      Osaka University
  •  Recursive Suboptimal Decoding Algorithm for Binary Linear Black Codes

    • Principal Investigator
      KASAMI Tadao
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      情報通信工学
    • Research Institution
      Hiroshima City University
  •  Soft-decision Multi-stage Decoding for Linear Block Codes

    • Principal Investigator
      KASAMI Tadao
    • Project Period (FY)
      1996 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      情報通信工学
    • Research Institution
      NARA Institute of Science and Technology
  •  線形ブロック符号のトレリス構造を利用した重み分布計算法Principal Investigator

    • Principal Investigator
      藤原 融
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      情報通信工学
    • Research Institution
      Osaka University
  •  線形ブロック符号の最尤復号器の超大規模集積回路による実現に関する研究Principal Investigator

    • Principal Investigator
      藤原 融
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      情報通信工学
    • Research Institution
      Osaka University
  •  RESEARCH ON A SOFT-DECISION ITERATIVE DECODING OF A LINEAR BLOCK CODE

    • Principal Investigator
      KASAMI Tadao
    • Project Period (FY)
      1994 – 1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      情報通信工学
    • Research Institution
      Nara Institute of Science and Technology
  •  線形ブロック符号のトレリスダイアグラムの並列構造に関する研究

    • Principal Investigator
      嵩 忠雄
    • Project Period (FY)
      1993
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      情報通信工学
    • Research Institution
      Nara Institute of Science and Technology
  •  符号理論の手法に基づくシグネチャ検査法の性能評価Principal Investigator

    • Principal Investigator
      藤原 融
    • Project Period (FY)
      1993
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      情報通信工学
    • Research Institution
      Osaka University
  •  分解可能な符号の多段階軟判定準最適復号法に関する研究

    • Principal Investigator
      嵩 忠雄
    • Project Period (FY)
      1992
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      電子通信系統工学
    • Research Institution
      Nara Institute of Science and Technology
  •  線形符号のトレリスダイアグラムの構造解析及びその支援系の作成

    • Principal Investigator
      嵩 忠雄
    • Project Period (FY)
      1990
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      電子通信系統工学
    • Research Institution
      Osaka University
  •  符号化位相シフトキ-イング変調ブロック符号の構造解析と誤り訂正特性の評価

    • Principal Investigator
      KASAMI Tadao
    • Project Period (FY)
      1989
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      電子通信系統工学
    • Research Institution
      Osaka University
  •  符号化位相シフトキーイング変調を内部符号とした縦接符号の評価法

    • Principal Investigator
      嵩 忠雄
    • Project Period (FY)
      1988
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      電子通信系統工学
    • Research Institution
      Osaka University
  •  縦接符号の信頼性の評価

    • Principal Investigator
      嵩 忠雄
    • Project Period (FY)
      1986
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      電子通信系統工学
    • Research Institution
      Osaka University

All 2017 2014 2011 2010 2009 2006 2005 2004 Other

All Journal Article Presentation

  • [Journal Article] 結合重み分布を高速に計算するための並列手法2014

    • Author(s)
      安藤翔平,伊野文彦,藤原融,萩原兼一
    • Journal Title

      電子情報通信学会論文誌

      Volume: J97-D Pages: 1471-1480

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24560458
  • [Journal Article] Local Weight Distributions of the (256,93) Third-Order Ree d-Muller Code2006

    • Author(s)
      Kenji Yasunaga, Toru Fujiwara, Tadao Kasami
    • Journal Title

      Proceedings of the 2006 Hawaii, IEICE and SITA Joint Conference on Information Theory (印刷中)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16560337
  • [Journal Article] A Timed-Release Key Management Scheme for Backward Recovery2006

    • Author(s)
      M.Yoshida, S.Mitsunari, T.Fujiwara
    • Journal Title

      Proc.8th Annual International Conference on Information Security and Cryptology To appear

    • Data Source
      KAKENHI-PROJECT-16016258
  • [Journal Article] Security against Inference Attacks on Negative Information in Object-Oriented Databases2005

    • Author(s)
      Y.Ishihara, S.Ako, T.Fujiwara
    • Journal Title

      IEICE Transactions on Information and Systems E88-D・12

      Pages: 2767-2776

    • NAID

      110004019499

    • Data Source
      KAKENHI-PROJECT-16016258
  • [Journal Article] The Local Weight Distributions of Transitive Invariant Codes and Their Punctured Codes2005

    • Author(s)
      Kenji Yasunaga, Toru Fujiwara
    • Journal Title

      Proceedings of the 2005 Hawaii, IEICE and SITA Joint Conference on Information Theory

      Pages: 79-84

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16560337
  • [Journal Article] Coin-based Anonymous Fingerprinting Scheme with Automatic Identification of Redistributors2005

    • Author(s)
      S.Okamura, M.Yoshida, T.Fujiwara
    • Journal Title

      Peer-reviewed Proceedings of the ISSA 2005 New Knowledge Today Conference

    • Data Source
      KAKENHI-PROJECT-16016258
  • [Journal Article] A Watermark Detection Scheme Ensuring the False Positive Error Probability2005

    • Author(s)
      T.Fujita, K.Okamoto, M.Yoshida, T.Fujiwara
    • Journal Title

      Conference Records of Western European Workshop on Research in Cryptology

      Pages: 18-19

    • Data Source
      KAKENHI-PROJECT-16016258
  • [Journal Article] Unlinkable Delivery System for Interactive Dramas2005

    • Author(s)
      Shingo Okamura, Yoshiyuki Konishi, Maki Yoshida, Toru Fujiwara
    • Journal Title

      IEICE Transactions on Fundamentals of Electronics, Communications and Computer Science E88-A・1

      Pages: 262-269

    • NAID

      110003213234

    • Data Source
      KAKENHI-PROJECT-16016258
  • [Journal Article] The Local Weight Distributions of Transitive Invariant Codes and Their Punctured Codes2005

    • Author(s)
      Kenji Yasunaga, Toru Fujiwara
    • Journal Title

      Proceedings of the 2005 Hawaii, IEICE and SITA Joint Conference on Information Theory, Honolulu, Hawaii, Proceedings is also published as IEICE Technical Report

      Pages: 79-84

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16560337
  • [Journal Article] Seguin下界の局所重み分布を用いた改善2005

    • Author(s)
      安田 隆広, 安永 憲司, 藤原 融
    • Journal Title

      第28回情報理論とその応用シンポジウム予稿集第28回情報理論とその応用シンポジウム予稿集

      Pages: 435-438

    • NAID

      10016853844

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16560337
  • [Journal Article] A Time-Limited Key Management Scheme Based on a One-Way Permutation Tree2005

    • Author(s)
      M.Yoshida, Y.Kaji, T.Fujiwara
    • Journal Title

      Proc.2005 Hawaii, IEICE and SITA Joint Conference on Information Theory

      Pages: 165-170

    • NAID

      10016434926

    • Data Source
      KAKENHI-PROJECT-16016258
  • [Journal Article] Relations between the Local Weight Distributions of a Linear lock Code, Its Extended Code, and Its Even Weight Sub code2005

    • Author(s)
      Kenji Yasunaga, Toru Fujiwara
    • Journal Title

      Proceedings of 2005 IEEE International Symposium on Information Theory

      Pages: 382-386

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16560337
  • [Journal Article] The Local Weight Distributions of Transitive Invariant Codes and Their Punctured Codes2005

    • Author(s)
      Kenji Yasunaga, Toru Fujiwara
    • Journal Title

      Proceedings of the 2005 Hawaii, IEICE and SITA Joint Conference of Information Theory

      Pages: 79-84

    • Data Source
      KAKENHI-PROJECT-16560337
  • [Journal Article] Relations between the Local Weight Distributions of a Linear Block Code, Its Extended Code, and Its Even Weight Subcode2005

    • Author(s)
      Kenji Yasunaga, Toru Fujiwara
    • Journal Title

      Proceedings 2005 IEEE International Symposium on Information Theory (ISIT2005), Adelaide, Australia

      Pages: 382-386

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16560337
  • [Journal Article] Relations between the Local Weight Distributions of a Linear Block Code, Its Extended Code, and Its Even Weight Subcode2005

    • Author(s)
      Kenji Yasunaga, Toru Fujiwara
    • Journal Title

      Proc.2005 IEEE Int.Symposium on Information Theory

    • Data Source
      KAKENHI-PROJECT-16560337
  • [Journal Article] Local Weight Distributions of the $(256,93)$ Third-Order Reed-Muller Code,2005

    • Author(s)
      KeKenji Yasunaga, Toru Fujiwara, Tadao Kasami
    • Journal Title

      Proceedings of the 2005 Hawaii, IEICE and SITA Joint Conference on Information Theory, Nara, Japan (To appear)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16560337
  • [Journal Article] Improvement of the Seguin Lower Bound Using the Local Weight Distribution2005

    • Author(s)
      Takahiro Yasuda, Kenji Yasunaga, Toru Fujiwara
    • Journal Title

      Proceedings of the 27th Symposium on Information Theory and Its Applications

      Pages: 435-438

    • NAID

      10016853844

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16560337
  • [Journal Article] An Interactive Drama Delivery System Suitable for Mobile Phone (Preliminary Version)2004

    • Author(s)
      Shingo Okamura, Yoshiyuki Konishi, Maki Yoshida, Toru Fujiwara
    • Journal Title

      Proceedings of the 5th International workshop on Information Security Application

      Pages: 391-398

    • Data Source
      KAKENHI-PROJECT-16016258
  • [Journal Article] The local weight distributions of the (128, 50) extended binary primitive BCH code and the (128,64) Reed-Muller codes2004

    • Author(s)
      Kenji Yasunaga, Toru Fujiwara
    • Journal Title

      Proceedings of 2004 International Symposium on Info rmation Theory and Its Applications

      Pages: 846-851

    • NAID

      110003177897

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16560337
  • [Journal Article] Relations among the Local Weight Distributions of a Linear Block Code, Its Extended Code and Its Even Weight Sub code2004

    • Author(s)
      Kenji Yasunaga, Toru Fujiwara
    • Journal Title

      Proceedings of 27th Symposium on Information Theory and Its Applications

      Pages: 559-562

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16560337
  • [Journal Article] The local weight distributions of the (128,50) extended binary primitive BCH code and the (128,64) Reed-Muller code2004

    • Author(s)
      Kenji Yasunaga, Toru Fujiwara
    • Journal Title

      IEICE Technical Report IT2004-19

    • NAID

      110003177897

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16560337
  • [Journal Article] A Digital Contents Consignment System Protecting Marketing Information2004

    • Author(s)
      Akira Fujiwara, Shingo Okamura, Maki Yoshida, Toru Fujiwara
    • Journal Title

      2004 International Symposium on Information Theory and Its Applications

      Pages: 468-473

    • Data Source
      KAKENHI-PROJECT-16016258
  • [Journal Article] An Algorithm for Computing the Local Weight Distribution of Binary Linear Codes Closed under a Group of Permutations2004

    • Author(s)
      Kenji Yasunaga, Toru Fujiwara
    • Journal Title

      2004 International Symposium on Information Theory and Its Applications

      Pages: 846-851

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16560337
  • [Journal Article] Good Binary Image Search for Linear Block Codes over an Extended Field of GF(2)2004

    • Author(s)
      Yuta Yoneda, Hitoshi Tokushige, Toru Fujiwara, Tadao Kasami
    • Journal Title

      2004 International Symposium on Information Theory and Its Applications

      Pages: 1309-1314

    • Data Source
      KAKENHI-PROJECT-16560337
  • [Journal Article] Relations among the Local Weight Distributions of a Linear Block Code, Its Extended Code and Its Even Weight Subcode2004

    • Author(s)
      Kenji Yasunaga, Toru Fujiwara
    • Journal Title

      Proceedings of the 27th Symposium on Information Theory and Its Applications

      Pages: 559-562

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16560337
  • [Journal Article] An Algorithm for Computing the Local Weight Distribution of Binary Linear Codes Closed Under a Group of Permutations2004

    • Author(s)
      Kenji Yasunaga, Toru Fujiwara
    • Journal Title

      Proceedings of 2004 International Symposium on Information Theory and Its Applications

      Pages: 846-851

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-16560337
  • [Journal Article] Good Binary Image Search for Linear Block Codes over an Extended Field of GF(2)2004

    • Author(s)
      Yuta Yoneda, Hitoshi Tokushige, Toru Fujiwara, Tadano Kasami
    • Journal Title

      2004 International Symposium on Information Theory and Its Applications

      Pages: 1309-1314

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-16560337
  • [Journal Article] Unlinkable Delivery System for Interactive Dramas Including Conditional Choices2004

    • Author(s)
      Shingo Okamura, Maki Yoshida, Toru Fujiwara
    • Journal Title

      2004 International Symposium on Information Theory and Its Applications

      Pages: 474-479

    • Data Source
      KAKENHI-PROJECT-16016258
  • [Presentation] Sphere packing bound and Gilbert-Varshamov bound for b-symbol read channels2017

    • Author(s)
      Seunghoan Song and Toru Fujiwara
    • Organizer
      電子情報通信学会情報理論研究会
    • Place of Presentation
      東海大学 高輪キャンパス
    • Year and Date
      2017-03-09
    • Data Source
      KAKENHI-PROJECT-15K06065
  • [Presentation] ネットワーク符号化における線形ブロック符号の復号誤り確率の評価のための結合重み分布に対するマックウィリアムズの等式2011

    • Author(s)
      貴戸祥郎、藤原融
    • Organizer
      第34回情報理論とその応用シンポジウム
    • Data Source
      KAKENHI-PROJECT-21560400
  • [Presentation] ネットワーク符号化における線形ブロック符号の復号誤り確率の評価のための結合重み分布に対するマックウィリアムズの等式2011

    • Author(s)
      貴戸祥郎, 藤原融
    • Organizer
      第34回情報理論とその応用シンポジウム
    • Place of Presentation
      岩手県岩手郡雫石町
    • Year and Date
      2011-11-30
    • Data Source
      KAKENHI-PROJECT-21560400
  • [Presentation] ネットワーク符号化における2元線形符号の最尤復号とその性能評価2010

    • Author(s)
      太田和伸、藤原融
    • Organizer
      第33回情報理論とその応用シンポジウム
    • Data Source
      KAKENHI-PROJECT-21560400
  • [Presentation] 誤り訂正符号の性能評価2009

    • Author(s)
      藤原 融
    • Organizer
      電子情報通信学会情報理論研究会
    • Place of Presentation
      公立はこだて未来大学
    • Year and Date
      2009-03-09
    • Data Source
      KAKENHI-PROJECT-19560382
  • [Presentation] 誤り訂正符号の性能評価た2009

    • Author(s)
      藤原融
    • Organizer
      電子情報通信学会情報理論研究会
    • Place of Presentation
      函館市
    • Year and Date
      2009-03-09
    • Data Source
      KAKENHI-PROJECT-19560382
  • [Presentation] A Parallel Algorithm for Enumerating Joint Weight of a Binary Linear Code in Network Coding

    • Author(s)
      Shohei Ando, Fumihiko Ino, Toru Fujiwara, Kenichi Hagihara
    • Organizer
      Second International Symposium on Networking and Computing
    • Place of Presentation
      Shizuoka
    • Year and Date
      2014-12-10 – 2014-12-14
    • Data Source
      KAKENHI-PROJECT-24560458
  • 1.  KASAMI Tadao (50029378)
    # of Collaborated Projects: 10 results
    # of Collaborated Products: 0 results
  • 2.  TAKATA Toyoo (50216652)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 3.  山村 三朗 (70093549)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 4.  吉田 真紀 (50335387)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 8 results
  • 5.  石原 靖哲 (00263434)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 1 results
  • 6.  YAMAMOTO Heiichi (40243357)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 7.  TOKUSHIGE Hitoshi (50336921)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  YOSHIDA Teruaki (50316139)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  KAJI Yuichi (70263431)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  SUZUKI Joe (50216397)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  OGAWA Hiroyuki (70243160)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  IBUKIYAMA Tomoyoshi (60011722)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  YAMAMOTO Yoshihiko (90028184)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  HARASAWA Ryuichi (10363467)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  藤井 護 (00029464)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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