Ota Kazuo 太田和夫

… Alternative Names

Ohta Kazuo 太田和夫

OHTA Kazuo 太田和夫

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Researcher Number	80333491
Other IDs
External Links
Affiliation (Current)	2025: 電気通信大学, 大学院情報理工学研究科, 特任教授
Affiliation (based on the past Project Information) *help	2022 – 2023: 電気通信大学, 大学院情報理工学研究科, 特任教授 2019 – 2021: 電気通信大学, 大学院情報理工学研究科, 特命教授 2016 – 2019: 電気通信大学, 大学院情報理工学研究科, 教授 2015: 電気通信大学, 情報理工学研究科, 教授 2014 – 2015: 電気通信大学, 情報理工学(系)研究科, 教授 … More 2012: 電気通信大学, 情報理工学(系)研究科, 教授 2010 – 2012: 電気通信大学, 大学院・情報理工学研究科, 教授 2001 – 2009: 電気通信大学, 電気通信学部, 教授 Less
Review Section/Research Field	Principal Investigator Science and Engineering / Fundamental theory of informatics / Basic Section 60070:Information security-related Except Principal Investigator Basic Section 60070:Information security-related / Communication/Network engineering / Broad Section J / Information security / Algebra / Fundamental theory of informatics / Science and Engineering
Keywords	Principal Investigator 共通鍵暗号 / 秘密鍵暗号 / Groverのアルゴリズム / LLLアルゴリズム / 量子計算 / 公開鍵暗号 / NMR計算機 / 鍵の総当り攻撃 / ファイル探索問題 / 秘匿検索 … More / プライバシィ / 暗号 / フォワード安全性 / バックワード安全性 / (強)フォワード安全性 / 動的検索可能暗号 / 検索可能暗号 / Knapsack's cryptosystem / Coppersmith method / LLL algorithm / Lattice / 簡約基底 / 最短ベクトルの係数 / (LLL)簡約基底 / 最短ベクトル(問題) / 低密度攻撃 / 高木版のRSA暗号 / 素因数分解 / ナップザック暗号 / Coppersmith法 / 格子 / GPS^+方式 / 攻撃者モデル / UCSA / T-PIOA / GPS方式 / APSG / アルゴリズム的耐タンパ認証装置 / 物理的複製困難関数(PUF) / HB方式 / ランダムオラクルモデル / CryptoVerif / 低資源向き認証 / 安全性検証 / フォーマルメソッド / 暗号系 / 格子理論 / 最短ベクトル探索問題 / 量子加算 / 近似量子フーリエ変換 / 量子アルゴリズム / 最短ベクトル問題 / 測定誤差 / NMR量子計算機 / 演算時間 / べき乗剰余演算 / Shorのアルゴリズム / 中間一致攻撃 / 中間一致攻攻撃 … More Except Principal Investigator 情報理論的安全性 / 暗号理論 / 情報理論 / 暗号・認証等 / ネットワーク符号化 / 暗号・認証 / 高機能暗号 / 集積回路学 / 集積回路工学 / ハードウェアセキュリティ / 情報セキュリティ / Lightweight Cryptography / Provable Security / Public key Cryptography / Post Encryption / Secrecy Amplification / Identification Scheme / Binary Structure / Quantum Random Oracle / Encryption / Unbounded Adversary / Quantum Adversary / aggregate signatures / multivariate polynomials / NP-hard / encryption scheme / MinRank problem / MQ polynomials / identification scheme / post-quantum / Zero-Knowledge / Multi-Signature / LPN Problem / Tensor Rank Problem / BKW Algorithm / privacy amplification / digital signatures / authentication / encryption / quantum adversaries / 署名 / 認証 / 鍵共有 / 暗号 / computational number theory / algebraic number theory / Kummer theory / 素数判定法 / トーラス / 計算整数論 / 代数的整数論 / クンマー理論 / 秘密分散法 / セキュアネットワーク符号化 / 放送型暗号 / PUF(Physical Unclonable Function) / セキュア・コンピューテング / PUF (Physical Unclonable Function) / ＰＵＦ / サイドチャネル解析 / 証明可能安全性 / セキュア・コンピューティング / 情報システム / 干渉通信路 / ランプ型秘密分散符号化 / マルチキャストネットワーク / 非2元LDPC符号 / 誤り訂正符号 / 有限状態通信路 / 電子指紋 / 代数幾何符号 / LDPC符号 / 電子透かし / 安全性解析 / ネットワーク・セキュリティ / 暗号・情報セキュリティ / マルチユーザ情報理論 / Groverのアルゴリズム / 量子回路 / NMR量子計算 / パーマネント / 乗算 / 置換 / 量子論理回路の深さ最小化 / 量子ゲート / 量子ビット / 量子論理回路 / 量子コンピュータ / 量子計算 Less

New Paradigm to Construct Public Key Cryptographic Schemes for Lightweight Devices with Provable Security against Quantum Attackers
- Principal Investigator
  
  SANTOSO Bagus
- Project Period (FY)
  2018 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 60070:Information security-related
- Research Institution
  The University of Electro-Communications
Searchable Symmetric Encryption for a Long Term UsePrincipal Investigator
- Principal Investigator
  
  Ohta Kazuo
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 60070:Information security-related
- Research Institution
  The University of Electro-Communications
Resilience Enhancement of IoT Ecosystem by Cryptographic Technologies
- Principal Investigator
  
  Sakiyama Kazuo
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section J
- Research Institution
  The University of Electro-Communications
Developing a Paradigm for Constructions in Information Theoretic Cryptography and Its Applications
- Principal Investigator
  
  Shikata Junji
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 60070:Information security-related
- Research Institution
  Yokohama National University
A Unified Paradigm in Information Theoretic Cryptography and Its Applications
- Principal Investigator
  
  SHIKATA Junji
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Information security
- Research Institution
  Yokohama National University
Construction and Analysis of Information Theoretically Secure Multicast Communication
- Principal Investigator
  
  Iwamoto Mitsugu
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Communication/Network engineering
- Research Institution
  The University of Electro-Communications
Research on Attack Limits of Side-Channel Analysis and Clarification of Information Leakage Mechanism
- Principal Investigator
  
  SAKIYAMA Kazuo
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Fundamental theory of informatics
- Research Institution
  The University of Electro-Communications
Development on automations of security analysis for cryptographic primitivesPrincipal Investigator
- Principal Investigator
  
  OHTA Kazuo
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Fundamental theory of informatics
- Research Institution
  The University of Electro-Communications
Studies towards the Network Coding Theory Based on Multi user Information Theory and Cryptography
- Principal Investigator
  
  KOBAYASHI Kingo
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Communication/Network engineering
- Research Institution
  The University of Electro-Communications
量子アルゴリズムに対する公開鍵暗号及び秘密鍵暗号の安全性評価Principal Investigator
- Principal Investigator
  
  太田和夫
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  The University of Electro-Communications
量子論理回路の最適化に関する研究
- Principal Investigator
  
  西野哲朗
- Project Period (FY)
  2004 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  The University of Electro-Communications
Research on the Applications of Short Vector Problem and Lattice Algorithms on Public KeyPrincipal Investigator
- Principal Investigator
  
  OHTA Kazuo
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Fundamental theory of informatics
- Research Institution
  The University of Electro-Communications
Applications of arithmetic theory of algebraic groups to computational number theory
- Principal Investigator
  
  KIDA Masanari
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Algebra
- Research Institution
  The University of Electro-Communications
量子アルゴリズムに対する公開鍵及び共通鍵暗号の安全性評価Principal Investigator
- Principal Investigator
  
  太田和夫
- Project Period (FY)
  2003
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  The University of Electro-Communications
量子アルゴリズムに対する共通鍵暗号の安全性評価Principal Investigator
- Principal Investigator
  
  太田和夫
- Project Period (FY)
  2002
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  The University of Electro-Communications
量子アルゴリズムに対する共通鍵暗号の安全性評価Principal Investigator
- Principal Investigator
  
  太田和夫
- Project Period (FY)
  2001
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas (C)
- Review Section
  
  Science and Engineering
- Research Institution
  The University of Electro-Communications

[Book] 計算理論の基礎　[原著第3版] 2.計算可能性の理論2023
- Author(s)
  Michael Sipser (著/文), 田中圭介 (監修 | 翻訳), 藤岡淳 (監修 | 翻訳), 阿部正幸 (翻訳), 植田広樹 (翻訳), 太田和夫 (翻訳), 田中圭介 (翻訳), 藤岡淳 (翻訳), 渡辺治 (翻訳)
- Total Pages
  208
- Publisher
  共立出版
- ISBN
  9784320125629
- Data Source
  KAKENHI-PROJECT-18K11293
[Book] 計算理論の基礎　[原著第3版] 3.複雑さの理論2023
- Author(s)
  Michael Sipser (著/文), 田中圭介 (監修 | 翻訳), 藤岡淳 (監修 | 翻訳), 阿部正幸 (翻訳), 植田広樹 (翻訳), 太田和夫 (翻訳), 田中圭介 (翻訳), 藤岡淳 (翻訳), 渡辺治 (翻訳)
- Total Pages
  288
- Publisher
  共立出版
- ISBN
  9784320125636
- Data Source
  KAKENHI-PROJECT-18K11293
[Book] 計算理論の基礎　[原著第3版] 1.オートマトンと言語2023
- Author(s)
  Michael Sipser (著/文), 田中圭介 (監修 | 翻訳), 藤岡淳 (監修 | 翻訳), 阿部正幸 (翻訳), 植田広樹 (翻訳), 太田和夫 (翻訳), 田中圭介 (翻訳), 藤岡淳 (翻訳), 渡辺治 (翻訳)
- Total Pages
  272
- Publisher
  共立出版
- ISBN
  9784320125612
- Data Source
  KAKENHI-PROJECT-18K11293
[Book] ニュートン別冊　数学の世界現代編増補第2版，暗号個人情報を守る数学2021
- Author(s)
  太田和夫, 岩本貢, 渡邉洋平 (取材協力)
- Total Pages
  28
- Publisher
  Newton Press
- ISBN
  9784315523508
- Data Source
  KAKENHI-PROJECT-18H05289
[Book] ニュートン別冊　数学の世界現代編増補第2版，暗号個人情報を守る数学2021
- Author(s)
  太田和夫, 岩本貢, 渡邉洋平 (取材協力)
- Total Pages
  28
- Publisher
  Newton Press
- ISBN
  9784315523508
- Data Source
  KAKENHI-PROJECT-18K11293
[Book] 数理的技法による情報セキュリティ,第3章「ゲーム列による安全性証明の基礎」2010
- Author(s)
  花谷嘉一,太田和夫
- Publisher
  共立出版
- Data Source
  KAKENHI-PROJECT-19500009
[Book] 数理的技法による情報セキュリティ, 第5章「タスク構造確率I/Oオートマトンを用いた安全性証明」2010
- Author(s)
  米山一樹, 太田和夫
- Publisher
  共立出版
- Data Source
  KAKENHI-PROJECT-19500009
[Book] 現代数理科学事典, (編集代表広中平祐), VIII情報の理論, 3. 暗号理論の数理,3. 4デジタル署名方式執筆担当2009
- Author(s)
  太田和夫
- Publisher
  丸善株式会社書
- Data Source
  KAKENHI-PROJECT-19500009
[Book] 計算理論の基礎(原著第2版)1オートマトンと言語2008
- Author(s)
  Michael Sipser,太田和夫
- Total Pages
  232
- Publisher
  共立出版
- Data Source
  KAKENHI-PROJECT-19500009
[Book] 計算理論の基礎(原著第2版)2計算可能性の理論2008
- Author(s)
  Michael Sipser太田和夫
- Total Pages
  208
- Publisher
  共立出版
- Data Source
  KAKENHI-PROJECT-19500009
[Book] 計算理論の基礎(原著第2版)3複雑さの理論2008
- Author(s)
  Michael Sipser太田和夫
- Total Pages
  290
- Publisher
  共立出版
- Data Source
  KAKENHI-PROJECT-19500009
[Book] 計算理論の基礎(原著第2版)1オートマトンと言語2008
- Author(s)
  Michael Sipser (著), 太田和夫(監訳)
- Total Pages
  232
- Publisher
  共立出版
- Data Source
  KAKENHI-PROJECT-19500009
[Book] 計算理論の基礎(原著第2版)2計算可能性の理論2008
- Author(s)
  Michael Sipser (著), 太田和夫(監訳)
- Total Pages
  208
- Publisher
  共立出版
- Data Source
  KAKENHI-PROJECT-19500009
[Book] 計算理論の基礎(原著第2版)1オートマトンと言語、2計算可能性の理論、3複雑さの理論2008
- Author(s)
  太田和夫
- Total Pages
  507
- Publisher
  共立出版
- Data Source
  KAKENHI-PROJECT-18360179
[Book] 計算理論の基礎(原著第2版)3複雑さの理論2008
- Author(s)
  Michael Sipser (著), 太田和夫(監訳)
- Total Pages
  290
- Publisher
  共立出版
- Data Source
  KAKENHI-PROJECT-19500009
[Book] 計算理論の基礎(原著第2版)1オートマトンと言語, 2計算可能性の理論, 3複雑さの理論2008
- Author(s)
  太田和夫
- Publisher
  共立出版
- Data Source
  KAKENHI-PROJECT-18360179
[Book] ほんとうに安全?現代の暗号2005
- Author(s)
  太田和夫, 國廣昇
- Total Pages
  128
- Publisher
  岩波書店
- Data Source
  KAKENHI-PROJECT-16092208
[Book] ほんとうに安全?現代の暗号2005
- Author(s)
  太田和夫, 國廣昇
- Total Pages
  128
- Publisher
  岩波書店
- Data Source
  KAKENHI-PROJECT-16016235
[Book] 暗号理論(<1冊でわかる>シリーズ)2004
- Author(s)
  太田和夫(翻訳, 解説), 國廣昇(翻訳)
- Total Pages
  175
- Publisher
  岩波書店
- Data Source
  KAKENHI-PROJECT-16016235
[Journal Article] More Efficient Two-Round Multi-Signature Scheme with Provably Secure Parameters for Standardized Elliptic Curves2024
- Author(s)
  Kaoru Takemure, Yusuke Sakai, Bagus Santoso, Goichiro Hanaoka, Kazuo Ohta
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E107.A Issue: 7 Pages: 966-988
- DOI
  10.1587/transfun.2023EAP1045
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2024-07-01
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K11292, KAKENHI-PROJECT-18K18055, KAKENHI-PROJECT-22KJ1366, KAKENHI-PROJECT-19H01109, KAKENHI-PROJECT-23H00479
[Journal Article] Public-Key Identification Scheme Based on a New NP-Hard Tensor Problem2024
- Author(s)
  Akitaka Yokota, Bagus Santoso
- Journal Title
  
  信学技報
  
  Volume: 123 (424) Pages: 94-101
- Data Source
  KAKENHI-PROJECT-18K11292
[Journal Article] Software Evaluation for Second Round Candidates in NIST Lightweight Cryptography2023
- Author(s)
  Ryota Hira, Tomoaki Kitahara, Daiki Miyahara, Yuko Hara-Azumi, Yang Li, and Kazuo Sakiyama
- Journal Title
  
  Journal of Information Processing
  
  Volume: 31 Issue: 0 Pages: 205-219
- DOI
  10.2197/ipsjjip.31.205
- ISSN
  1882-6652
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H05289, KAKENHI-PROJECT-20H00590
[Journal Article] More Efficient Two-Round Multi-Signature Scheme with Provably Secure Parameters.2023
- Author(s)
  Kaoru Takemure, Yusuke Sakai, Bagus Santoso, Goichiro Hanaoka, Kazuo Ohta
- Journal Title
  
  IACR Cryptology ePrint Archive 2023
  
  Volume: 155 Pages: 1-19
- Open Access
- Data Source
  KAKENHI-PROJECT-18K11292
[Journal Article] Lightweight Authentication Using Noisy Key Derived from Physically Unclonable Function2023
- Author(s)
  Yuichi Komano, Mitsugu Iwamoto, Kazuo Ohta, and Kazuo Sakiyama
- Journal Title
  
  Proc. SecITC 2022 (Lecture Notes in Computer Science)
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05289
[Journal Article] A Computationally Efficient Card-Based Majority Voting Protocol with Fewer Cards in the Private Model2023
- Author(s)
  ABE Yoshiki、NAKAI Takeshi、WATANABE Yohei、IWAMOTO Mitsugu、OHTA Kazuo
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E106.A Issue: 3 Pages: 315-324
- DOI
  10.1587/transfun.2022CIP0021
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2023-03-01
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H05289, KAKENHI-PROJECT-22KJ1362, KAKENHI-PROJECT-23K21644, KAKENHI-PROJECT-23K24846, KAKENHI-PROJECT-23K21668
[Journal Article] Lightweight Authentication Using Noisy Key Derived from?Physically Unclonable Function2023
- Author(s)
  Komano Yuichi、Iwamoto Mitsugu、Ohta Kazuo、Sakiyama Kazuo
- Journal Title
  
  Lecture Notes in Computer Science, Springer,
  
  Volume: 13809 Pages: 203-221
- DOI
  10.1007/978-3-031-32636-3_12
- ISBN
  9783031326356, 9783031326363
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K11293, KAKENHI-PROJECT-23K21644
[Journal Article] How to Make a Secure Index for Searchable Symmetric Encryption, Revisited2022
- Author(s)
  WATANABE Yohei、NAKAI Takeshi、OHARA Kazuma、NOJIMA Takuya、LIU Yexuan、IWAMOTO Mitsugu、OHTA Kazuo
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E105.A Issue: 12 Pages: 1559-1577
- DOI
  10.1587/transfun.2021EAP1163
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2022-12-01
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H05289, KAKENHI-PROJECT-18K11293, KAKENHI-PROJECT-23K21644, KAKENHI-PROJECT-23K24846, KAKENHI-PROJECT-23K21668
[Journal Article] Efficient Card-Based Majority Voting Protocols2022
- Author(s)
  Abe Yoshiki, Nakai Takeshi, Kuroki Yoshihisa, Suzuki Shinnosuke, Koga Yuta, Watanabe Yohei, Iwamoto Mitsugu, and Ohta Kazuo
- Journal Title
  
  New Generation Computing
  
  Volume: 40 Issue: 1 Pages: 173-198
- DOI
  10.1007/s00354-022-00161-7
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K19780, KAKENHI-PROJECT-18H03238, KAKENHI-PROJECT-20J21248, KAKENHI-PROJECT-18H05289, KAKENHI-PROJECT-23K21644
[Journal Article] Efficient Dynamic Searchable Encryption with Forward Privacy under the Decent Leakage2022
- Author(s)
  Yohei Watanabe, Kazuma Ohara, Mitsugu Iwamoto, and Kazuo Ohta
- Journal Title
  
  Proc. ACM CODASPY 2022
  
  Volume: - Pages: 312-323
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05289
[Journal Article] Secure Computation for Threshold Functions with Physical Cards: Power of Private Permutations2022
- Author(s)
  Nakai Takeshi、Shirouchi Satoshi、Tokushige Yuuki、Iwamoto Mitsugu、Ohta Kazuo
- Journal Title
  
  New Generation Computing
  
  Volume: 40 Issue: 1 Pages: 95-113
- DOI
  10.1007/s00354-022-00153-7
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K19780, KAKENHI-PROJECT-18H03238, KAKENHI-PROJECT-18K11293, KAKENHI-PROJECT-18H05289, KAKENHI-PROJECT-23K21644
[Journal Article] Optimized Software Implementations of Ascon, Grain-128AEAD, and TinyJambu on ARM Cortex-M2022
- Author(s)
  Tomoaki Kitahara, Ryota Hira, Yuko Hara-Azumi, Daiki Miyahara, Yang Li, and Kazuo Sakiyama
- Journal Title
  
  Proc. CANDARW 2022
  
  Volume: - Pages: 316-322
- DOI
  10.1109/candarw57323.2022.00030
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05289
[Journal Article] Efficient Dynamic Searchable Encryption with Forward Privacy under the Decent Leakage2022
- Author(s)
  Y. Watanabe, K. Ohara, M. Iwamoto, and K. Ohta
- Journal Title
  
  ACM CODASPY 2022
  
  Volume: - Pages: 312-323
- DOI
  10.1145/3508398.3511521
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K11293, KAKENHI-PROJECT-23K21644, KAKENHI-PROJECT-23K24846, KAKENHI-PROJECT-23K21668
[Journal Article] Update on Analysis of Lesamnta-LW and New PRF Mode LRF2021
- Author(s)
  Shoichi Hirose, Yu Sasaki, and Hirotaka Yoshida
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E104.A Issue: 9 Pages: 1304-1320
- DOI
  10.1587/transfun.2020EAP1109
- NAID
  130008081823
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2021-09-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05289
[Journal Article] Provable-Security Analysis of Authenticated Encryption Based on Lesamnta-LW in the Ideal Cipher Model2021
- Author(s)
  Shoichi Hirose, Hidenori Kuwakado, and Hirotaka Yoshida
- Journal Title
  
  IEICE Trans. Inf. & Syst.
  
  Volume: E104.D Issue: 11 Pages: 1894-1901
- DOI
  10.1587/transinf.2021NGP0008
- NAID
  130008110114
- ISSN
  0916-8532, 1745-1361
- Year and Date
  2021-11-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05289
[Journal Article] Achieving Pairing-Free Aggregate Signatures using Pre-Communication between Signers2021
- Author(s)
  K. Takemure, Y. Sakai, B. Santoso, G. Hanaoka, K. Ohta
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E104.A Issue: 9 Pages: 1188-1205
- DOI
  10.1587/transfun.2020DMP0023
- NAID
  130008081795
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2021-09-01
- Language
  English
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03238, KAKENHI-PROJECT-18H05289, KAKENHI-PROJECT-19H01109, KAKENHI-PROJECT-18K11292, KAKENHI-PROJECT-18K11293
[Journal Article] How to Solve Millionaires’ Problem with Two Kinds of Cards2021
- Author(s)
  Nakai Takeshi、Misawa Yuto、Tokushige Yuuki、Iwamoto Mitsugu、Ohta Kazuo
- Journal Title
  
  New Generation Computing
  
  Volume: 39 Issue: 1 Pages: 98-105
- DOI
  10.1007/s00354-020-00118-8
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K19780, KAKENHI-PROJECT-18H05289, KAKENHI-PROJECT-20J21248, KAKENHI-PROJECT-18K11293
[Journal Article] 事前通信モデルにおけるペアリングを用いない集約署名2020
- Author(s)
  竹牟禮薫, 坂井祐介, Bagus Santoso, 花岡悟一郎, 太田和夫
- Journal Title
  
  2020年暗号と情報セキュリティシンポジウム (SCIS2020) 論文集
  
  Volume: -
- Data Source
  KAKENHI-PROJECT-18H03238
[Journal Article] Achieving Pairing-Free Aggregate Signatures using Pre-Communication between Signers2020
- Author(s)
  Kaoru Takemure、Yusuke Sakai、Bagus Santoso 、Goichiro Hanaoka 、Kazuo Ohta
- Journal Title
  
  ProvSec 2020
  
  Volume: LNCS 12505 Pages: 65-84
- DOI
  10.1007/978-3-030-62576-4_4
- NAID
  130008081795
- ISBN
  9783030625757, 9783030625764
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K11292, KAKENHI-PROJECT-18K11293, KAKENHI-PROJECT-18H05289, KAKENHI-PROJECT-19H01109
[Journal Article] An IC-Level Countermeasure Against Laser Fault Injection Attack By Information Leakage Sensing Based on Laser-Induced Opto-Electric Bulk Current Density2020
- Author(s)
  Kohei Matsuda, Sho Tada, Makoto Nagata, Yuichi Komano, Yang Li, Takeshi Sugawara, Mitsugu Iwamoto, Kazuo Ohta, Kazuo Sakiyama, Noriyuki Miura
- Journal Title
  
  Japanese Journal of Applied Physics (JJAP)
  
  Volume: Vol.59 Issue: SG Pages: SGGL02-SGGL02
- DOI
  10.7567/1347-4065/ab65d3
- NAID
  210000157953
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H05289, KAKENHI-PROJECT-18K11293
[Journal Article] A Key Recovery Algorithm Using Random Key Leakage from AES Key Schedule2020
- Author(s)
  Tomoki Uemura, Yohei Watanabe, Yang Li, Noriyuki Miura, Mitsugu Iwamoto, Kazuo Sakiyama, and Kazuo Ohta
- Journal Title
  
  IEICE Proceeding Series
  
  Volume: 65 Pages: 382-386
- DOI
  10.34385/proc.65.C01-10
- NAID
  230000012603
- ISSN
  2188-5079
- Year and Date
  2020-10-18
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K11293, KAKENHI-PROJECT-18H05289, KAKENHI-PROJECT-17K12697, KAKENHI-PROJECT-17H01752
[Journal Article] Authenticated Encryption Based on Lesamnta-LW Hashing Mode2020
- Author(s)
  Shoichi Hirose, Hidenori Kuwakado and Hirotaka Yoshida
- Journal Title
  
  Proc. International Conference on Information Security and Cryptology (ICISC 2019)
  
  Volume: LNCS11975 Pages: 52-69
- DOI
  10.1007/978-3-030-40921-0_3
- ISBN
  9783030409203, 9783030409210
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05289
[Journal Article] 任意の始集合を持つ関数を計算するprivate PEZプロトコル2020
- Author(s)
  安部芳紀, 岩本貢, 太田和夫
- Journal Title
  
  2020年暗号と情報セキュリティシンポジウム (SCIS2020) 論文集
  
  Volume: -
- Data Source
  KAKENHI-PROJECT-18H03238
[Journal Article] Validating the DFA Attack Resistance of AES (Short Paper)2020
- Author(s)
  Hakuei Sugimoto, Ryota Hatano, Natsu Shoji, and Kazuo Sakiyama
- Journal Title
  
  Proc. International Symposium on Foundations & Practice of Security (FPS2019)
  
  Volume: LNCS12056 Pages: 371-378
- DOI
  10.1007/978-3-030-45371-8_25
- ISBN
  9783030453701, 9783030453718
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05289
[Journal Article] Side-Channel Leakage of Alarm Signal for a Bulk-Current-Based Laser Sensor2020
- Author(s)
  Yang Li, Ryota Hatano, Sho Tada, Kohei Matsuda, Noriyuki Miura, Takeshi Sugawara, and Kazuo Sakiyama,
- Journal Title
  
  Proc. International Conference on Information Security and Cryptology (Inscrypt2019)
  
  Volume: LNCS12020 Pages: 346-361
- DOI
  10.1007/978-3-030-42921-8_20
- ISBN
  9783030429201, 9783030429218
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05289, KAKENHI-PROJECT-19K21529
[Journal Article] Lesamnta-LW Revisited: Improved Security Analysis of Primitive and New PRF Mode2020
- Author(s)
  Shoichi Hirose, Yu Sasaki, and Hirotaka Yoshida
- Journal Title
  
  Proc. of ACNS 2020
  
  Volume: LNCS12146 Pages: 89-109
- DOI
  10.1007/978-3-030-57808-4_5
- ISBN
  9783030578077, 9783030578084
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05289
[Journal Article] How to Detect Malicious Behaviors in a Card-Based Majority Voting Protocol with Three Inputs2020
- Author(s)
  Yoshiki Abe, Mitsugu Iwamoto, and Kazuo Ohta
- Journal Title
  
  IEICE Proceeding Series
  
  Volume: 65 Pages: 377-381
- DOI
  10.34385/proc.65.C01-9
- NAID
  230000012660
- ISSN
  2188-5079
- Year and Date
  2020-10-18
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K11293, KAKENHI-PROJECT-18K19780, KAKENHI-PROJECT-18H05289, KAKENHI-PROJECT-17H01752
[Journal Article] Single-Round Pattern Matching Key Generation Using Physically Unclonable Function2019
- Author(s)
  Yuichi Komano, Kazuo Ohta, Kazuo Sakiyama, Mitsugu Iwamoto, and Ingrid Verbauwhede
- Journal Title
  
  Security and Communication Networks
  
  Volume: - Pages: 1-13
- DOI
  10.1155/2019/1719585
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05289
[Journal Article] 任意の関数を計算するprivate PEZプロトコルの改善2019
- Author(s)
  安部芳紀, 岩本貢, 太田和夫
- Journal Title
  
  2019年コンピューターセキュリティシンポジウム (CSS2019)論文集
  
  Volume: -
- Data Source
  KAKENHI-PROJECT-18H03238
[Journal Article] An Information Leakage Sensor Based on Measurement of Laser-Induced Opto-Electric Bulk Current Density2019
- Author(s)
  Kohei Matsuda, Sho Tada, Makoto Nagata, Yang Li, Takeshi Sugawara, Mitsugu Iwamoto, Kazuo Ohta, Kazuo Sakiyama, Noriyuki Miura
- Journal Title
  
  Extended Abstracts of International Conference on Solid State Devices and Materials (SSDM)
  
  Volume: - Pages: 501-502
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05289
[Journal Article] Efficient Private PEZ Protocols for Symmetric Functions2019
- Author(s)
  Y. Abe, M. Iwamoto, and K. Ohta
- Journal Title
  
  Proc. Theory of Cryptography Conference (TCC2019)
  
  Volume: LNCS11891 Pages: 372-392
- DOI
  10.1007/978-3-030-36030-6_15
- ISBN
  9783030360290, 9783030360306
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K11293, KAKENHI-PROJECT-18K19780, KAKENHI-PROJECT-18H05289, KAKENHI-PROJECT-17H01752, KAKENHI-PROJECT-18H03238
[Journal Article] Three-Party Private Set Operation Protocols Using Polynomials and OPPRF2019
- Author(s)
  Wang Wenjia, Abe Yoshiki, Iwamoto Mitsugu, Ohta Kazuo
- Journal Title
  
  2019年暗号と情報セキュリティシンポジウム (SCIS 2019)論文集
  
  Volume: -
- Data Source
  KAKENHI-PROJECT-18H03238
[Journal Article] Multi-Party Computation for Modular Exponentiation Based on Replicated Secret Sharing2019
- Author(s)
  K. Ohara, Y. Watanabe, M. Iwamoto, and K. Ohta
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E102.A Issue: 9 Pages: 1079-1090
- DOI
  10.1587/transfun.E102.A.1079
- NAID
  130007699566
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2019-09-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K11293, KAKENHI-PROJECT-18H05289, KAKENHI-PROJECT-17H01752, KAKENHI-PROJECT-18H03238
[Journal Article] 不正検知可能な3入力多数決カードプロトコル2019
- Author(s)
  安部芳紀, 山本翔太, 岩本貢, 太田和夫
- Journal Title
  
  2019年暗号と情報セキュリティシンポジウム (SCIS 2019)論文集
  
  Volume: -
- Data Source
  KAKENHI-PROJECT-18H03238
[Journal Article] Shortening the Libert-Peters-Yung Revocable Group Signature Scheme by Using the Random Oracle Methodology2019
- Author(s)
  K. Ohara, K. Emura, G. Hanaoka, A. Ishida, K. Ohta, and Y. Sakai
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E102.A Issue: 9 Pages: 1101-1117
- DOI
  10.1587/transfun.E102.A.1101
- NAID
  130007699571
- ISSN
  0916-8508, 1745-1337
- Year and Date
  2019-09-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K11293, KAKENHI-PROJECT-18K18055, KAKENHI-PROJECT-18H05289, KAKENHI-PROJECT-18H03238
[Journal Article] 4入力多数決を計算する効率的なPrivate PEZプロトコル2019
- Author(s)
  山本翔太, 安部芳紀, 岩本貢, 太田和夫
- Journal Title
  
  2019年暗号と情報セキュリティシンポジウム (SCIS 2019)論文集
  
  Volume: -
- Data Source
  KAKENHI-PROJECT-18H03238
[Journal Article] 初期文字列が29 文字の4入力多数決Private PEZプロトコル2019
- Author(s)
  安部芳紀, 山本翔太, 岩本貢, 太田和夫
- Journal Title
  
  電子情報通信学会信学技報
  
  Volume: 118 (478) Pages: 223-228
- Data Source
  KAKENHI-PROJECT-18H03238
[Journal Article] 共通鍵型マルチユーザ検索可能暗号の検索機能拡張2019
- Author(s)
  平野貴人, 川合豊, 小関義博, 岩本貢, 太田和夫
- Journal Title
  
  2019年暗号と情報セキュリティシンポジウム (SCIS 2019)論文集
  
  Volume: -
- Data Source
  KAKENHI-PROJECT-18H03238
[Journal Article] 効率的でフォワード安全な動的検索可能暗号2019
- Author(s)
  渡邉洋平, 岩本貢, 太田和夫
- Journal Title
  
  2019年暗号と情報セキュリティシンポジウム (SCIS 2019)論文集
  
  Volume: -
- Data Source
  KAKENHI-PROJECT-18H03238
[Journal Article] (強)フォワード安全な動的検索可能暗号の効率的な構成2019
- Author(s)
  渡邉洋平, 大原一真, 岩本貢, 太田和夫
- Journal Title
  
  2019年コンピューターセキュリティシンポジウム (CSS2019)論文集
  
  Volume: -
- NAID
  170000181140
- Data Source
  KAKENHI-PROJECT-18H03238
[Journal Article] カードを用いた複数人でのマッチングプロトコル2018
- Author(s)
  古賀優太, 鈴木慎之介, 渡邉洋平, 岩本貢, 太田和夫
- Journal Title
  
  2018年暗号と情報セキュリティシンポジウム論文集
  
  Volume: －
- Data Source
  KAKENHI-PROJECT-15H02710
[Journal Article] Card-Based Majority Voting Protocols with Three Inputs Using Three Cards2018
- Author(s)
  Yohei Watanabe, Yoshihisa Kuroki, Shinnosuke Suzuki, Yuta Koga, Mitsugu Iwamoto, Kazuo Ohta
- Journal Title
  
  Proc. International Symposium on Information Theory and Its Applications (ISITA2018)
  
  Volume: - Pages: 218-222
- DOI
  10.23919/isita.2018.8664324
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K11293, KAKENHI-PROJECT-18K19780, KAKENHI-PROJECT-18H05289, KAKENHI-PROJECT-17H01752, KAKENHI-PROJECT-18H03238
[Journal Article] 現実的な結託者のもとで最もシェア長の短いロバスト秘密分散法2018
- Author(s)
  渡邉洋平, 大原一真, 岩本貢, 太田和夫
- Journal Title
  
  電子情報通信学会信学技報
  
  Volume: 118 (151) Pages: 1-8
- Data Source
  KAKENHI-PROJECT-18H03238
[Journal Article] Security Formalizations and Their Relationships for Encryption and Key Agreement in Information Theoretic Cryptography2018
- Author(s)
  M. Iwamoto, K. Ohta, and J. Shikata
- Journal Title
  
  IEEE Transactions on Information Theory
  
  Volume: Vol. 64, No. 1 Issue: 1 Pages: 654-685
- DOI
  10.1109/tit.2017.2744650
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H02710, KAKENHI-PROJECT-17H01752
[Journal Article] 3枚のカードで実現可能な3入力多数決プロトコル2018
- Author(s)
  黒木慶久, 古賀優太, 渡邉洋平, 岩本貢, 太田和夫
- Journal Title
  
  2018年暗号と情報セキュリティシンポジウム論文集
  
  Volume: －
- Data Source
  KAKENHI-PROJECT-15H02710
[Journal Article] ロバスト秘密分散法CFOR方式における精密な安全性解析2018
- Author(s)
  鈴木慎之介, 渡邉洋平, 岩本貢, 太田和夫
- Journal Title
  
  2018年暗号と情報セキュリティシンポジウム論文集
  
  Volume: －
- Data Source
  KAKENHI-PROJECT-15H02710
[Journal Article] 共通鍵暗号による秘匿検索暗号のセキュリティ2017
- Author(s)
  太田和夫
- Journal Title
  
  日本銀行金融研究所ディスカッション・ペーパー・シリーズ
  
  Volume: 2017-J-05
- Data Source
  KAKENHI-PROJECT-15H02710
[Journal Article] 電子決済方式 MicroMint の潜在的な偽造脅威に対する安全性評価2017
- Author(s)
  鴨志田優一，岩本貢，太田和夫
- Journal Title
  
  2017年暗号と情報セキュリティシンポジウム（SCIS 2017）論文集
  
  Volume: －
- Data Source
  KAKENHI-PROJECT-15H02710
[Journal Article] Efficient Card-based Cryptographic Protocols for Millionaires' Problem Utilizing Private Permutations2017
- Author(s)
  T. Nakai, Y. Misawa, Y. Tokushige, M. Iwamoto, and K. Ohta
- Journal Title
  
  Springer Lecture Notes in Computer Science
  
  Volume: 10052 Pages: 350-364
- DOI
  10.1007/978-3-319-48965-0_30
- ISBN
  9783319489643, 9783319489650
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26420345
[Journal Article] 秘匿操作を用いた効率的なカードベース論理演算プロトコル2017
- Author(s)
  城内聡志，中井雄士，岩本貢，太田和夫
- Journal Title
  
  2017年暗号と情報セキュリティシンポジウム（SCIS 2017）論文集
  
  Volume: －
- Data Source
  KAKENHI-PROJECT-15H02710
[Journal Article] カードを用いた複数人での金持ち比べプロトコル2017
- Author(s)
  徳重佑樹，中井雄士，岩本貢，太田和夫
- Journal Title
  
  2017年暗号と情報セキュリティシンポジウム（SCIS 2017）論文集
  
  Volume: －
- Data Source
  KAKENHI-PROJECT-15H02710
[Journal Article] Four Cards Are Sufficient for a Card-Based Three-Input Voting Protocol Utilizing Private Permutations2017
- Author(s)
  T. Nakai, S. Shirouchi, M. Iwamoto and K. Ohta
- Journal Title
  
  Information Theoretic Security (ICITS2017), Springer
  
  Volume: LNCS 10681 Pages: 153-165
- DOI
  10.1007/978-3-319-72089-0_9
- ISBN
  9783319720883, 9783319720890
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H02710, KAKENHI-PROJECT-17H01752
[Journal Article] グループ認証付鍵交換プロトコルのweak-SK-secure 性の形式検証2016
- Author(s)
  徳重佑樹，花谷嘉一，岩本貢, 太田和夫
- Journal Title
  
  2016年暗号と情報セキュリティシンポジウム (SCIS 2016)論文集
  
  Volume: -
- Data Source
  KAKENHI-PROJECT-15H02710
[Journal Article] Joux-Lucks のマルチコリジョン探索アルゴリズムのMicroMint への応用2016
- Author(s)
  鴨志田優一, 岩本貢, 太田和夫
- Journal Title
  
  2016年暗号と情報セキュリティシンポジウム (SCIS 2016)論文集
  
  Volume: -
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15H02710
[Journal Article] 人間向け暗号/認証プロトコルの統一的安全性評価2016
- Author(s)
  三澤裕人, 徳重佑樹, 岩本貢, 太田和夫
- Journal Title
  
  2016年暗号と情報セキュリティシンポジウム (SCIS 2016)論文集
  
  Volume: -
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15H02710
[Journal Article] A Limitation on Security Evaluation of Cryptographic Primitives with Fixed Keys2016
- Author(s)
  Y. Kawai, G. Hanaoka, K. Ohta, N. Kunihiro
- Journal Title
  
  Security and Communication Networks
  
  Volume: 未定 Issue: 12 Pages: 1663-1675
- DOI
  10.1002/sec.1457
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15H02710
[Journal Article] カード操作の分類とカードベース暗号プロトコル2016
- Author(s)
  中井雄士，三澤裕人，徳重佑樹，岩本貢, 太田和夫
- Journal Title
  
  2016年暗号と情報セキュリティシンポジウム (SCIS 2016)論文集
  
  Volume: -
- Data Source
  KAKENHI-PROJECT-15H02710
[Journal Article] 物理的復元が容易な音響秘密分散法2015
- Author(s)
  徳重佑樹，三澤裕人, 吉田文晶, 上床昌也, 岩本貢，太田和夫
- Journal Title
  
  信学技報
  
  Volume: 115 (37) Pages: 75-80
- Data Source
  KAKENHI-PROJECT-15H02710
[Journal Article] Constructions of CCA-secure Revocable Identity-based Encryption2015
- Author(s)
  Y. Ishida, Y. Watanabe, J. Shikata
- Journal Title
  
  Information Security and Privacy (ACISP 2015), Springer
  
  Volume: LNCS 9144 Pages: 174-191
- DOI
  10.1007/978-3-319-19962-7_5
- ISBN
  9783319199610, 9783319199627
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26540056, KAKENHI-PROJECT-15H02710
[Journal Article] ブロックサインの安全性に対するコードブックの影響2015
- Author(s)
  三澤裕人，徳重佑樹，岩本貢, 太田和夫
- Journal Title
  
  2015年コンピュータセキュリティシンポジウム (CSS 2015)論文集
  
  Volume: - Pages: 1011-1018
- NAID
  170000151436
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15H02710
[Journal Article] 複数の要因に対する新たな故障感度解析(研究速報)2012
- Author(s)
  小池彩歌, 李陽, 中津大介, 太田和夫, 崎山一男
- Journal Title
  
  電子情報通信学会論文誌(A)
  
  Volume: Vol.J95-A,No.10 Pages: 751-755
- URL
  http://search.ieice.org/bin/summary.php?id=j95-a_10_751&category=A&year=2012&lang=J&abst=j
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22500008
[Journal Article] Information-Theoretic Approach to Optimal Differential Fault Analysis2012
- Author(s)
  Kazuo Sakiyama, Yang Li, Mitsugu Iwamoto, and Kazuo Ohta
- Journal Title
  
  IEEE Trans. Inf. Forensic Secur.
  
  Volume: Vol.7, No.1 Issue: 1 Pages: 109-120
- DOI
  10.1109/tifs.2011.2174984
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22500008
[Journal Article] 複数の要因に対する新たな故障感度解析2012
- Author(s)
  小池彩歌, 李陽, 中津大介, 太田和夫, 崎山一男
- Journal Title
  
  電子情報通信学会論文誌(A)
  
  Volume: Vol.J95-A, No.10 Pages: 751-755
- NAID
  110009518239
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22500008
[Journal Article] Power Analysis against a DPA-Resistant S-Box Implementation Based on the Fourier Transform2011
- Author(s)
  Yang Li, Kazuo Sakiyama, Shinichi Kawamura, and Kazuo Ohta
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E94-A Issue: 1 Pages: 191-199
- DOI
  10.1587/transfun.E94.A.191
- NAID
  10027986756
- ISSN
  0916-8508, 1745-1337
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22500008
[Journal Article] Power Analysis against a DPA-resistant S-box Implementation Based on the Fourier Transform2011
- Author(s)
  Yang Li, Kazuo Sakiyama, Shinichi Kawamura, Kazuo Ohta
- Journal Title
  
  IEICE Trans.Fundamentals of Electronics
  
  Volume: E94-A, No.1 Pages: 191-199
- NAID
  10027986756
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22500008
[Journal Article] An Efficient Authentication for Lightweight Devices by Perfecting Zero-Knowledgeness2011
- Author(s)
  Bagus Santoso, Kazuo Ohta, Kazuo Sakiyama, Goichiro Hanaoka
- Journal Title
  
  IEICE Trans.Fundamentals of Electronics
  
  Volume: E94-A, No.1 Pages: 92-103
- NAID
  10027986481
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22500008
[Journal Article] Leaky Random Oracle2009
- Author(s)
  Kazuki Yoneyama, Satoshi Miyagawa, Kazuo Ohta
- Journal Title
  
  IEICE Trans.on Fundamentals vol. E92. A (8)
  
  Pages: 1795-1807
- NAID
  10026858677
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19500009
[Journal Article] Attribute Based Encryption with Partially Hidden Ciphertext Policies2009
- Author(s)
  Takashi Nishide, Kazuki Yoneyama, Kazuo Ohta
- Journal Title
  
  IEICE Trans, on Fundamentals Vol.E92, A, No.1
  
  Pages: 22-32
- NAID
  10026854718
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360179
[Journal Article] Leaky Random Oracle2009
- Author(s)
  Kazuki Yoneyama, Satoshi Miyagawa, Kazuo Ohta
- Journal Title
  
  IEICE Trans. on Fundamentals vol.E92.A(8)
  
  Pages: 1795-1807
- NAID
  10026858677
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19500009
[Journal Article]2009
- Author(s)
  太田和夫(分担執筆者)
- Journal Title
  
  現代数理科学事典, VIII情報の理論, 3. 暗号理論の数理, 3. 4デジタル署名方式執筆担当(編集代表広中平祐)(丸善株式会社)
  
  Pages: 932-935
- Data Source
  KAKENHI-PROJECT-19500009
[Journal Article] A New 'On the Fly' Identification Scheme: A Trade-off of Asymptoticity between ZK and Correctness2009
- Author(s)
  Bagus Santoso, Kazuo Ohta
- Journal Title
  
  IEICE Trans. on Fundamentals Vol.E92-A,No.1
  
  Pages: 122-136
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19500009
[Journal Article] Extended Password Recovery Attacks against APOP, SIP, and igest Authenticaiton2009
- Author(s)
  Yu Sasaki, Lei Wang, Kazuo Ohta and No.boru Kunihiro
- Journal Title
  
  IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences Vol.E92-A, No.1
  
  Pages: 96-104
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360179
[Journal Article] A New 'On the Fly' Identification Scheme : A Trade off of Asymptoticity between ZK and Correctness2009
- Author(s)
  Bagus Santoso and Kazuo Ohta
- Journal Title
  
  IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences Vol.E92-A, No.1
  
  Pages: 122-136
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360179
[Journal Article] 暗号における理論と実装のギャップ---置き換えアプローチの二面性---2008
- Author(s)
  太田和夫
- Journal Title
  
  応用数理学会誌 Vol. 18 No4
  
  Pages: 62-73
- Data Source
  KAKENHI-PROJECT-18360179
[Journal Article] Task-Structured PIOAフレームワークを用いた適応的攻撃者に対するDiffie-Hellman鍵交換の安全性解析2008
- Author(s)
  米山一樹, 國分雄一, 太田和夫
- Journal Title
  
  電子情報通信学会論文誌D分冊 Vol.,J91-D, No.4
  
  Pages: 859-872
- NAID
  110007381034
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360179
[Journal Article] FactorizatioNo.f Square Free Integers with High Bits Kno.wn2008
- Author(s)
  Bagus SANTOSO No.boru KUNIHIRO Naoki ANAYAMA Kazuo OHTA
- Journal Title
  
  IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences Vol.E91-A, No.1
  
  Pages: 306-315
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360179
[Journal Article] 暗号学における双対性---ゴールとシナリオの間には---2008
- Author(s)
  太田和夫
- Journal Title
  
  応用数理学会誌 Vol. 18 No2
  
  Pages: 71-78
- Data Source
  KAKENHI-PROJECT-18360179
[Journal Article] Task-Structured PIOAフレームワークを用いた適応的攻撃者に対するDiffie-Hellman鍵交換の安全性解析2008
- Author(s)
  米山一樹, 太田和夫
- Journal Title
  
  電子情報通信学会論文誌D分冊 vol.J91-D,No.4
  
  Pages: 859-872
- NAID
  110007381034
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19500009
[Journal Article] Task-Structured PIOAフレームワークを用いた適応的攻撃者に対するDiffie-Hellman鍵交換の安全性解析2008
- Author(s)
  米山一樹, 太田和夫
- Journal Title
  
  電子情報通信学会論文誌D分冊vol. J91-D, No.4
  
  Pages: 859-872
- NAID
  110007381034
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19500009
[Journal Article] 安全性を証明可能なハッジュ関数の設計論2008
- Author(s)
  太田和夫
- Journal Title
  
  電子情報通信学会誌 Vol. 91 No. 3
  
  Pages: 218-223
- Data Source
  KAKENHI-PROJECT-18360179
[Journal Article] ナップザック暗号における密度の再考2007
- Author(s)
  國廣昇, 北原恵介, 太田和夫
- Journal Title
  
  電子情報通信学会技術研究報告 106-595
  
  Pages: 93-98
- NAID
  110006248099
- Data Source
  KAKENHI-PROJECT-16500009
[Journal Article] Universally Composable Client-to-Client General Authenticated Key Exchange2007
- Author(s)
  Haruki Ota
- Journal Title
  
  情報処理学会論文誌 Vol.48,No.9
  
  Pages: 3073-3088
- NAID
  130000058245
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360179
[Journal Article] New Definition of Density on Knapsack Cryptosystems.2007
- Author(s)
  Noboru Kunihiro, Keisuke Kitahara, Kazuo Ohta
- Journal Title
  
  ISEC Technical Report
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16500009
[Journal Article] ナップザック暗号における密度の再考.2007
- Author(s)
  國廣昇, 北原恵介, 太田和夫
- Journal Title
  
  電子情報通信学会技術研究報(ISEC-Technical Report) 106-595
  
  Pages: 93-98
- NAID
  110006248099
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16500009
[Journal Article] Toward the Fair Anonymous Signatures : Deniable Ring Signatures2007
- Author(s)
  Y.Komano, K.Ohta, A.Shinbo, S.Kawamura
- Journal Title
  
  IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences Vol. E90-A
  
  Pages: 54-64
- NAID
  110007519074
- Data Source
  KAKENHI-PROJECT-16092208
[Journal Article] Constant Round Multiparty Computation for Interval Test, Equality Test, and Comparison2007
- Author(s)
  T. Nishide and K. Ohta
- Journal Title
  
  IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences Vol., E90-A, No.,5
  
  Pages: 960-968
- NAID
  110007519160
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360179
[Journal Article] Impoved Collision Attacks on MD4 and MD52007
- Author(s)
  Yu SASAKI, Yusuke MAITO, Noboru KUNIHIRO, Kazuo OHTA
- Journal Title
  
  IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences Vol.E90-A
  
  Pages: 36-47
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16092208
[Journal Article] The Quantum Fourier Transform on a Linear Nearest Neighbor Architecture2007
- Author(s)
  Yasuhiro Takahashi, Noboru Kunihiro, Kazuo Ohta
- Journal Title
  
  Quantum Information and Computation Vol.7 No.4
  
  Pages: 383-391
- Data Source
  KAKENHI-PROJECT-16092208
[Journal Article] Universally Composable Hierarchical Hybrid Authenticated Key Exchange2007
- Author(s)
  Haruki OTA
- Journal Title
  
  IEICE Transactions on Fundamentals of Electronics, Communicaticns and Computer Sciences, E90-A, No.1
  
  Pages: 139-151
- NAID
  110007519082
- Data Source
  KAKENHI-PROJECT-18360179
[Journal Article] Factorization of Square-Free Integers with High Bits Known2006
- Author(s)
  Bagus Santoso, Noboru Kunihiro, Naoki Kanayama, Kazuo Ohta.
- Journal Title
  
  Progress in Cryptology-VIETCRYPT 2006-Lecture Notes in Computer Science 4341
  
  Pages: 115-130
- NAID
  10026847113
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16500009
[Journal Article] Factorization of Square-Free Integers with High Bits Known2006
- Author(s)
  Batus Santoso, Noboru Kunihiro, Naoki Kanayama, Kazuo Ohta
- Journal Title
  
  Progress in Cryptology - VIETCRYPT 2006 - Lecture Notes in Computer Science - 4341
  
  Pages: 115-130
- NAID
  10026847113
- Data Source
  KAKENHI-PROJECT-16500009
[Journal Article] Factorization of Square-Free Integers with High Bits Known2006
- Author(s)
  Bagus Santoso, Noboru Kunihiro, Naoki Kanayama, Kazuo Ohta.
- Journal Title
  
  Progress in Cryptology-VIETCRYPT 2006-Lecture Notes in Computer Science Vol.4341
  
  Pages: 115-130
- NAID
  10026847113
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16500009
[Journal Article] Visual Secret Sharing Schemes for Multiple Secret Images Allowing the Rotationof Shares2006
- Author(s)
  M. Iwamoto, L. Wang, K. Yoneyama, N. Kunihiro and K. Ohta
- Journal Title
  
  IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences Vol.E89-A, No.5
  
  Pages: 1382-1395
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360179
[Journal Article] Quantum algorithms for solving exact shortest vector problem2005
- Author(s)
  Naoki Kanayama, Masanari Kida, Noboru Kunihiro, Tetsuro Nishino, Kazuo Ohta, Seiya Okubo.
- Journal Title
  
  Proceedings of ERATO Conference on Quantum Information Science (EQIS) 2005
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16500009
[Journal Article] 物理的実現可能性に優れたNMR量子探索アルゴリズム2005
- Author(s)
  大久保誠也, 西野哲朗, 太田和夫, 國廣昇
- Journal Title
  
  情報処理学会論文誌 Vol.46 No.06
  
  Pages: 1416-1425
- NAID
  110002768647
- Data Source
  KAKENHI-PROJECT-16016235
[Journal Article] 物理的実現可能性に優れたNMR量子探索アルゴリズム2005
- Author(s)
  大久保誠也, 西野哲朗, 太田和夫, 國廣昇
- Journal Title
  
  情報処理学会論文誌 Vol.46 No.06
  
  Pages: 1416-1425
- NAID
  110002768647
- Data Source
  KAKENHI-PROJECT-16092208
[Journal Article] Quantum algorithms for solving exact shortest vector problem.2005
- Author(s)
  Naoki Kanayama, Masanari Kida, Noboru Kunihiro, Tetsuro Nishino, Kazuo Ohta, Seiya Okubo
- Journal Title
  
  Proceedings of ERATO Conference on Quantum Information Science (EQIS)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16500009
[Journal Article] 最小ベクトルの係数の存在範囲に関する考察.2005
- Author(s)
  金山直樹, 木田雅成, 太田和夫, 國廣昇
- Journal Title
  
  暗号と情報セキュリティシンポジウム (SCIS) 2005
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16500009
[Journal Article] Bulk量子計算モデル上におけるGroverのアルゴリズムの繰り返し回数について2005
- Author(s)
  大久保誠也, 西野哲朗, 太田和夫, 國廣昇
- Journal Title
  
  情報処理学会論文誌:数理モデル化と応用 (掲載予定)
- Data Source
  KAKENHI-PROJECT-16092208
[Journal Article] 最小ベクトルの係数の存在範囲に関する考察2005
- Author(s)
  金山直樹, 木田雅成, 太田和夫, 國廣昇
- Journal Title
  
  2005年暗号と情報セキュリティシンポジウム
  
  Pages: 967-972
- Data Source
  KAKENHI-PROJECT-16016235
[Journal Article] Bulk量子計算モデル上におけるGroverのアルゴリズムの繰り返し回数について2005
- Author(s)
  大久保誠也, 西野哲朗, 太田和夫, 國廣昇
- Journal Title
  
  数理モデル化と応用(情報処理学会) 採録決定
- Data Source
  KAKENHI-PROJECT-16016235
[Journal Article] Bulk量子計算モデル上におけるGroverのアルゴリズムの繰り返し回数について2005
- Author(s)
  大久保誠也, 西野哲朗, 太田和夫, 國廣昇
- Journal Title
  
  情報処理学会論文誌:数理モデル化と応用 Vol.46 No.SIG17
  
  Pages: 10-19
- Data Source
  KAKENHI-PROJECT-16092208
[Journal Article] A note on the existence region of the coefficients of the shortest vector2005
- Author(s)
  Naoki Kanayama, Masanari Kida, Kazuo Ohta, Noboru Kunihiro.
- Journal Title
  
  The 2005 Symposium on Cryptography and Information Security
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16500009
[Journal Article] Bulk量子計算モデル上におけるGroverのアルゴリズムの繰り返し回数について2005
- Author(s)
  大久保誠也, 西野哲朗, 太田和夫, 國廣昇
- Journal Title
  
  情報処理学会論文誌:数理モデル化と応用 Vol.46 No.SIG17
  
  Pages: 10-19
- Data Source
  KAKENHI-PROJECT-16016235
[Journal Article] Quantum Algorithms for Solving Exact Shortest Vector Problem2005
- Author(s)
  N.Kanayama, M.Kida, N.Kunihiro, T.Nishino, K.Ohta, S.Okubo
- Journal Title
  
  ERATO Workshop on Quantum Information Science 2005
  
  Pages: 179-180
- Data Source
  KAKENHI-PROJECT-16092208
[Journal Article] Quantum Algorithms for Solving Exact Shortest Vector Problem2005
- Author(s)
  N.Kanayama, M.Kida, N.Kunihiro, T.Nishino, K.Ohta, S.Okubo
- Journal Title
  
  ERATO Workshop on Quantum Information Science 2005
  
  Pages: 179-180
- Data Source
  KAKENHI-PROJECT-16016235
[Journal Article] 最小ベクトルの係数の存在範囲に関する考察2005
- Author(s)
  金山直樹, 木田雅成, 太田和夫, 他
- Journal Title
  
  Proceedings of SCIS 2005
  
  Pages: 967-971
- Data Source
  KAKENHI-PROJECT-16540014
[Journal Article] 最小ベクトルの係数の存在範囲に関する考察2005
- Author(s)
  金山直樹, 木田雅成, 太田和夫他
- Journal Title
  
  Proceedings of SCIS 2005
  
  Pages: 967-971
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16540014
[Journal Article] NMR量子計算機を用いた効率的探索アルゴリズムの設計について2004
- Author(s)
  大久保誠也, 西野哲朗, 國廣昇, 太田和夫
- Journal Title
  
  信学技報COMP-84
  
  Pages: 25-30
- NAID
  110003178821
- Data Source
  KAKENHI-PROJECT-16016235
[Journal Article] A Quantum Algorithm for finding the Minimum on NMR Quantum Computers2004
- Author(s)
  S.OKUBO, T.NISHINO, K.OHTA, N.KUNIHIRO
- Journal Title
  
  ERATO Workshop on Quantum Information Science 2004 (EQIS'04)
  
  Pages: 152-153
- Data Source
  KAKENHI-PROJECT-16016235
[Patent] 動的検索可能暗号処理システム及び動的検索可能暗号処理方法2019
- Inventor(s)
  渡邉洋平，岩本貢，太田和夫
- Industrial Property Rights Holder
  渡邉洋平，岩本貢，太田和夫
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2019-003908
- Filing Date
  2019
- Data Source
  KAKENHI-PROJECT-18K11293
[Patent] データ格納システム及び情報送信装置及びサーバ装置2009
- Inventor(s)
  伊藤隆(三菱電機(株)), 北原恵介, 坂井祐介, 太田和夫
- Industrial Property Rights Holder
  国立大学法人電気通信大学, 三菱電機株式会社
- Industrial Property Number
  2009-008609
- Acquisition Date
  2009-01-19
- Data Source
  KAKENHI-PROJECT-18360179
[Patent] データ格納システム及び情報送信装置及びサーバ装置2009
- Inventor(s)
  伊藤隆(三菱電機(株)), 北原恵介, 坂井祐介, 太田和夫
- Industrial Property Rights Holder
  国立大学法人電気通信大学, 三菱電機株式会社
- Industrial Property Number
  2009-008609
- Filing Date
  2009-01-09
- Data Source
  KAKENHI-PROJECT-18360179
[Patent] 本人確認システム2008
- Inventor(s)
  Bagus Santoso, 崎山一男, 太田和夫
- Industrial Property Rights Holder
  国立大学法人電気通信大学
- Industrial Property Number
  2009-008609
- Filing Date
  2008-11-11
- Data Source
  KAKENHI-PROJECT-18360179
[Patent] 本人確認システム2008
- Inventor(s)
  Bagus Santoso, 崎山一男, 太田和夫
- Industrial Property Rights Holder
  電気通信大学
- Filing Date
  2008-11-11
- Data Source
  KAKENHI-PROJECT-19500009
[Patent] 本人確認システム2008
- Inventor(s)
  Bagus Santoso, 崎山一男, 太田和夫
- Industrial Property Rights Holder
  国立大学法人電気通信大学
- Industrial Property Number
  2008-289266
- Filing Date
  2008-11-11
- Data Source
  KAKENHI-PROJECT-18360179
[Patent] 本人確認システム2008
- Inventor(s)
  Bagus Santoso, 崎山一男, 太田和夫
- Industrial Property Rights Holder
  電気通信大学
- Filing Date
  2008-11-11
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] 帰着ロスを考慮したパラメタの下でより効率的な2ラウンド多重署名方式2023
- Author(s)
  Kaoru Takemure, Yusuke Sakai, Bagus Santoso, Goichiro Hanaoka, Kazuo Ohta
- Organizer
  Symposium on Cryptography and Information Security (SCIS) 2023
- Data Source
  KAKENHI-PROJECT-18K11292
[Presentation] m値n入力関数を計算するprivate PEZプロトコルの初期文字列長の漸近評価2023
- Author(s)
  安部芳紀, 岩本貢, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS)
- Data Source
  KAKENHI-PROJECT-18H05289
[Presentation] プロービング攻撃による漏洩情報を用いたAES鍵復元アルゴリズムの改良2022
- Author(s)
  植村友紀, 渡邉洋平, 李陽, 三浦典之, 岩本貢, 崎山一男, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS)
- Data Source
  KAKENHI-PROJECT-18H05289
[Presentation] AES鍵スケジュールからの固定ビット数漏洩を用いた鍵復元アルゴリズムの性能評価2021
- Author(s)
  植村友紀, 渡邉洋平, 李陽, 三浦典之, 岩本貢, 崎山一男, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS2021)
- Data Source
  KAKENHI-PROJECT-18K11293
[Presentation] 秘匿置換を用いたカードベースしきい値関数プロトコル2021
- Author(s)
  中井雄士, 徳重佑樹, 岩本貢, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS2021)
- Data Source
  KAKENHI-PROJECT-18K11293
[Presentation] AES鍵スケジュールからの固定ビット数漏洩を用いた鍵復元アルゴリズムの性能評価2021
- Author(s)
  植村友紀, 渡邉洋平, 李陽, 三浦典之, 岩本貢, 崎山一男, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS)
- Data Source
  KAKENHI-PROJECT-18H05289
[Presentation] 秘匿置換を用いたカードベースしきい値関数プロトコル2021
- Author(s)
  中井雄士, 徳重佑樹, 岩本貢, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS)
- Data Source
  KAKENHI-PROJECT-18H05289
[Presentation] 気泡検出器を用いたゼロ知識非破壊検査2020
- Author(s)
  品川和雅, 三浦典之, 岩本貢, 崎山一男, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS) 2020
- Data Source
  KAKENHI-PROJECT-18H05289
[Presentation] より少ない漏洩の下で安全な動的検索可能暗号への変換手法2020
- Author(s)
  渡邉洋平, 大原一真, 岩本貢, 太田和夫
- Organizer
  コンピュータセキュリティシンポジウム (CSS)
- Data Source
  KAKENHI-PROJECT-18H05289
[Presentation] 事前通信モデルにおけるペアリングを用いない集約署名2020
- Author(s)
  竹牟禮薫, 坂井祐介, Bagus Santoso, 花岡悟一郎, 太田和夫
- Organizer
  2020年暗号と情報セキュリティシンポジウム (SCIS2020)
- Data Source
  KAKENHI-PROJECT-18H03238
[Presentation] 事前通信モデルにおけるペアリングを用いない集約署名2020
- Author(s)
  竹牟禮　薫、坂井祐介、Bagus Santoso、花岡悟一郎、太田和夫
- Organizer
  2020 Symposium on Cryptography and Information Security
- Data Source
  KAKENHI-PROJECT-18K11292
[Presentation] 事前通信モデルにおけるペアリングを用いない集約署名2020
- Author(s)
  竹牟禮薫, 坂井祐介, Bagus Santoso, 花岡悟一郎, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS) 2020
- Data Source
  KAKENHI-PROJECT-18H05289
[Presentation] 気泡検出器を用いたゼロ知識非破壊検査2020
- Author(s)
  品川和雅, 三浦典之, 岩本貢, 崎山一男, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS) 2020
- Data Source
  KAKENHI-PROJECT-18K11293
[Presentation] 任意の始集合を持つ関数を計算するprivate PEZプロトコル2020
- Author(s)
  安部芳紀, 岩本貢, 太田和夫
- Organizer
  2020年暗号と情報セキュリティシンポジウム (SCIS2020)
- Data Source
  KAKENHI-PROJECT-18H03238
[Presentation] より少ない漏洩の下で安全な動的検索可能暗号への変換手法2020
- Author(s)
  渡邉洋平, 大原一真, 岩本貢, 太田和夫
- Organizer
  コンピュータセキュリティシンポジウム (CSS)
- Data Source
  KAKENHI-PROJECT-18K11293
[Presentation] 任意の始集合を持つ関数を計算するprivate PEZプロトコル2020
- Author(s)
  安部芳紀, 岩本貢, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS) 2020
- Data Source
  KAKENHI-PROJECT-18K11293
[Presentation] 鍵のランダムな漏洩に対するAES鍵スケジュール復元アルゴリズム2020
- Author(s)
  植村友紀, 李陽, 三浦典之, 岩本貢, 崎山一男, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS) 2020
- Data Source
  KAKENHI-PROJECT-18H05289
[Presentation] 任意の始集合を持つ関数を計算するprivate PEZプロトコル2020
- Author(s)
  安部芳紀, 岩本貢, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS) 2020
- Data Source
  KAKENHI-PROJECT-18H05289
[Presentation] 対称関数を効率的に計算するPrivate PEZ プロトコル (from TCC 2019)2020
- Author(s)
  安部芳紀, 岩本貢, 太田和夫
- Organizer
  電子情報通信学会ISEC研究会
- Invited
- Data Source
  KAKENHI-PROJECT-18K11293
[Presentation] 鍵のランダムな漏洩に対するAES鍵スケジュール復元アルゴリズム2020
- Author(s)
  植村友紀, 李陽, 三浦典之, 岩本貢, 崎山一男, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS) 2020
- Data Source
  KAKENHI-PROJECT-18K11293
[Presentation] 対称関数を効率的に計算するPrivate PEZ プロトコル (from TCC 2019)2020
- Author(s)
  安部芳紀, 岩本貢, 太田和夫
- Organizer
  電子情報通信学会情報セキュリティ研究会 (ISEC)
- Invited
- Data Source
  KAKENHI-PROJECT-18H05289
[Presentation] 事前通信モデルにおけるペアリングを用いない集約署名2020
- Author(s)
  竹牟禮薫, 坂井祐介, Bagus Santoso, 花岡悟一郎, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS) 2020
- Data Source
  KAKENHI-PROJECT-18K11293
[Presentation] 効率的でフォワード安全な動的検索可能暗号2019
- Author(s)
  渡邉洋平, 岩本貢, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS2019)
- Data Source
  KAKENHI-PROJECT-18K11293
[Presentation] How to improve the private PEZ protocol for general functions2019
- Author(s)
  Yoshiki Abe, Mitsugu Iwamoto, Kazuo Ohta
- Organizer
  The 14th International Workshop on Security (IWSEC2019), poster session
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K11293
[Presentation] Card-based Majority Voting Protocols with Three Inputs Using Three Cards2019
- Author(s)
  Kazuo Ohta
- Organizer
  the International Secure Multi-party Computation Forum
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K11293
[Presentation] (強)フォワード安全な動的検索可能暗号の効率的な構成2019
- Author(s)
  渡邉洋平, 大原一真, 岩本貢, 太田和夫
- Organizer
  2019年コンピューターセキュリティシンポジウム (CSS2019)
- Data Source
  KAKENHI-PROJECT-18H03238
[Presentation] 任意の関数を計算するprivate PEZプロトコルの改善2019
- Author(s)
  安部芳紀, 岩本貢, 太田和夫
- Organizer
  コンピューターセキュリティシンポジウム 2019 (CSS 2019)
- Data Source
  KAKENHI-PROJECT-18H05289
[Presentation] 効率的でフォワード安全な動的検索可能暗号2019
- Author(s)
  渡邉洋平, 岩本貢, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS2019)
- Data Source
  KAKENHI-PROJECT-18H05289
[Presentation] Three-Party Private Set Operation Protocols Using Polynomials and OPPRF2019
- Author(s)
  Wenjia Wang, Yoshiki Abe, Mitsugu Iwamoto, and Kazuo Ohta,
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS2019)
- Data Source
  KAKENHI-PROJECT-18H05289
[Presentation] How to improve the private PEZ protocol for general functions2019
- Author(s)
  Yoshiki Abe, Mitsugu Iwamoto, and Kazuo Ohta
- Organizer
  International Workshop on Security (IWSEC2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05289
[Presentation] 現代暗号研究の事始め～ 1つのケーススタディ～2019
- Author(s)
  太田和夫
- Organizer
  電子情報通信学会情報理論・情報セキュリティ・ワイドバンドシステム合同研究会
- Invited
- Data Source
  KAKENHI-PROJECT-18H03238
[Presentation] How to improve the private PEZ protocol for general functions2019
- Author(s)
  Y. Abe, M. Iwamoto, K. Ohta
- Organizer
  14th International Workshop on Security (IWSEC2019), poster session
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03238
[Presentation] 任意の関数を計算するprivate PEZプロトコルの改善2019
- Author(s)
  安部芳紀, 岩本貢, 太田和夫
- Organizer
  2019年コンピューターセキュリティシンポジウム (CSS2019)
- Data Source
  KAKENHI-PROJECT-18H03238
[Presentation] Strong Forward Privacy for Dynamic Searchable Encryption2019
- Author(s)
  K. Ohta
- Organizer
  Seminar at Google; Searchable Encryption Talk
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03238
[Presentation] Strong Forward Privacy for Dynamic Searchable Encryption2019
- Author(s)
  Kazuo Ohta
- Organizer
  Seminar at Google - Searchable Encryption Talk
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K11293
[Presentation] 不正検知可能な3入力多数決カードプロトコル2019
- Author(s)
  安部芳紀, 山本翔太, 岩本貢, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS2019)
- Data Source
  KAKENHI-PROJECT-18H05289
[Presentation] Another Look at One-More Discrete Logarithm Problem in Generic Model2019
- Author(s)
  Bagus Santoso and Kazuo Ohta
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS2019)
- Data Source
  KAKENHI-PROJECT-18H05289
[Presentation] Three-Party Private Set Operation Protocols Using Polynomials and OPPRF2019
- Author(s)
  Wenjia Wang, Yoshiki Abe, Mitsugu Iwamoto, and Kazuo Ohta,
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS2019)
- Data Source
  KAKENHI-PROJECT-18K11293
[Presentation] 任意の関数を計算するprivate PEZプロトコルの改善2019
- Author(s)
  安部芳紀, 岩本貢, 太田和夫
- Organizer
  コンピューターセキュリティシンポジウム (CSS) 2019
- Data Source
  KAKENHI-PROJECT-18K11293
[Presentation] Card-based Majority Voting Protocols with Three Inputs Using Three Cards2019
- Author(s)
  Kazuo Ohta
- Organizer
  nternational Secure Multi-party Computation Forum (SMPS2019)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05289
[Presentation] 現代暗号研究の事始め～ 1つのケーススタディ～2019
- Author(s)
  太田和夫
- Organizer
  情報理論・情報セキュリティ・ワイドバンドシステム合同研究会
- Invited
- Data Source
  KAKENHI-PROJECT-18K11293
[Presentation] 初期文字列が29 文字の4 入力多数決Private PEZプロトコル2019
- Author(s)
  安部芳紀, 山本翔太, 岩本貢, 太田和夫
- Organizer
  情報理論・情報セキュリティ・ワイドバンドシステム合同研究会
- Data Source
  KAKENHI-PROJECT-18H05289
[Presentation] 現代暗号研究の事始め～ 1つのケーススタディ～2019
- Author(s)
  太田和夫
- Organizer
  情報理論・情報セキュリティ・ワイドバンドシステム合同研究会
- Invited
- Data Source
  KAKENHI-PROJECT-18H05289
[Presentation] 4入力多数決を計算する効率的なPrivate PEZプロトコル2019
- Author(s)
  山本翔太, 安部芳紀, 岩本貢, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS2019)
- Data Source
  KAKENHI-PROJECT-18H05289
[Presentation] Card-based Majority Voting Protocols with Three Inputs Using Three Cards2019
- Author(s)
  K. Ohta
- Organizer
  The International Secure Multi-party Computation Forum
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03238
[Presentation] 共通鍵型マルチユーザ検索可能暗号の検索機能拡張2019
- Author(s)
  平野貴人, 川合豊, 小関義博, 岩本貢, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS2019)
- Data Source
  KAKENHI-PROJECT-18K11293
[Presentation] (強)フォワード安全な動的検索可能暗号の効率的な構成2019
- Author(s)
  渡邉洋平, 大原一真, 岩本貢, 太田和夫
- Organizer
  コンピューターセキュリティシンポジウム (CSS) 2019
- Data Source
  KAKENHI-PROJECT-18K11293
[Presentation] Another Look at One-More Discrete Logarithm Problem in Generic Model2019
- Author(s)
  Bagus Santoso and Kazuo Ohta.
- Organizer
  暗号と情報セキュリティシンポジウム (SCIS2019)
- Data Source
  KAKENHI-PROJECT-18K11293
[Presentation] (強)フォワード安全な動的検索可能暗号の効率的な構成2019
- Author(s)
  渡邉洋平, 大原一真, 岩本貢, 太田和夫_
- Organizer
  コンピューターセキュリティシンポジウム 2019 (CSS 2019)
- Data Source
  KAKENHI-PROJECT-18H05289
[Presentation] An Abstraction Model for Differential Fault Analysis on AES2018
- Author(s)
  Ryota Hatano and Kazuo Sakiyama
- Organizer
  The First International Workshop on Hardware Oriented Cybersecurity (HwSec2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05289
[Presentation] Efficient Card-based Cryptographic Protocols for Millionaires' Problem Utilizing Private Permutations2016
- Author(s)
  T. Nakai, Y. Misawa, Y. Tokushige, M. Iwamoto, and K. Ohta
- Organizer
  CANS2016
- Place of Presentation
  Milan, Italy
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420345
[Presentation] Application of Joux-Lucks Search Algorithm for Multi-Collisions to MicroMint2016
- Author(s)
  Y. Kamoshida, M. Iwamoto, and K. Ohta
- Organizer
  IWSEC2016
- Place of Presentation
  お茶の水ソラシティ（東京都千代田区）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420345
[Presentation] カード操作の分類とカードベース暗号プロトコル2016
- Author(s)
  中井雄士，三澤裕人，徳重佑樹，岩本貢, 太田和夫，
- Organizer
  暗号と情報セキュリティシンポジウム(SCIS2016),
- Place of Presentation
  Kumamoto, Japan
- Year and Date
  2016-01-22
- Data Source
  KAKENHI-PROJECT-26420345
[Presentation] Joux-Lucks のマルチコリジョン探索アルゴリズムのMicroMint への応用2016
- Author(s)
  鴨志田優一，岩本貢, 太田和夫，
- Organizer
  暗号と情報セキュリティシンポジウム(SCIS2016),
- Place of Presentation
  Kumamoto, Japan
- Year and Date
  2016-01-21
- Data Source
  KAKENHI-PROJECT-26420345
[Presentation] 人間向け暗号/認証プロトコルの統一的安全性評価2016
- Author(s)
  三澤裕人，徳重佑樹，岩本貢, 太田和夫，
- Organizer
  暗号と情報セキュリティシンポジウム(SCIS2016),
- Place of Presentation
  Kumamoto, Japan
- Year and Date
  2016-01-21
- Data Source
  KAKENHI-PROJECT-26420345
[Presentation] ブロックサインの安全性に対するコードブックの影響2015
- Author(s)
  三澤裕人，徳重佑樹，岩本貢, 太田和夫
- Organizer
  コンピューターセキュリティシンポジウム，
- Place of Presentation
  Nagasaki, Japan
- Year and Date
  2015-10-23
- Data Source
  KAKENHI-PROJECT-26420345
[Presentation] Comparison of Security on Coded Signs with Public/Private Code Book2015
- Author(s)
  Y. Misawa, Y. Tokushige, M. Iwamoto and K. Ohta
- Organizer
  International Workshop on Information Security, IWSEC2015, (poster session)
- Place of Presentation
  Nara, Japan
- Year and Date
  2015-08-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420345
[Presentation] Toward Reducing Shuffling in Card-based Cryptographic Protocol for Millionaire Problem2015
- Author(s)
  T. Nakai, Y. Tokushige, M. Iwamoto and K. Ohta,
- Organizer
  International Workshop on Information Security, IWSEC2015, (poster session)
- Place of Presentation
  Nara, Japan
- Year and Date
  2015-08-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26420345
[Presentation] Cheating on a Visual Secret Sharing Scheme under a Realistic Scenario2014
- Author(s)
  P. Lumyong, M. Iwamoto, and K. Ohta,
- Organizer
  International Symposium on Information Theory and its Applications (ISITA2014)
- Place of Presentation
  Melbourne, Australia
- Year and Date
  2014-10-29
- Data Source
  KAKENHI-PROJECT-26420345
[Presentation] Privacy-Preserving Smart Metering with Verifiability for Both Billing and Energy Management2014
- Author(s)
  K. Ohara, Y. Sakai, F. Yoshida, M. Iwamoto, and K. Ohta
- Organizer
  The 2nd ACM ASIA Public-Key Cryptography Workshop (ASIAPKC2014)
- Place of Presentation
  Kyoto, Japan
- Year and Date
  2014-06-03
- Data Source
  KAKENHI-PROJECT-26420345
[Presentation] Secret Sharing Schemes Based on Min-entropies2014
- Author(s)
  P. Lumyong, M. Iwamoto, and K. Ohta
- Organizer
  IEEE International Symposium on Information Theory (ISIT2014)
- Place of Presentation
  Honolulu, USA
- Year and Date
  2014-07-01
- Data Source
  KAKENHI-PROJECT-26420345
[Presentation] 故障混入時のAES暗号ハードウェアの脆弱性について2013
- Author(s)
  松原有沙, 李陽, 太田和夫, 崎山一男
- Organizer
  電子情報通信学会総合大会(学生ポスターセッション)
- Place of Presentation
  岐阜大学(岐阜市)
- Year and Date
  2013-03-20
- Data Source
  KAKENHI-PROJECT-22500008
[Presentation] より強い再暗号化鍵匿名性を満たすプロキシ再暗号化方式2012
- Author(s)
  松田和也, 川合豊, 坂井祐介, 太田和夫
- Organizer
  2012年暗号と情報セキュリティシンポジウム(SCIS2012)
- Place of Presentation
  金沢エクセルホテル(石川県金沢市)
- Year and Date
  2012-01-31
- Data Source
  KAKENHI-PROJECT-22500008
[Presentation] IRドロップを利用した故障感度解析と高温環境下における影響2012
- Author(s)
  小池彩歌, 李陽, 中津大介, 太田和夫, 崎山一男
- Organizer
  2012年暗号と情報セキュリティシンポジウム(SCIS2012)
- Place of Presentation
  金沢エクセルホテル(石川県金沢市)
- Year and Date
  2012-01-31
- Data Source
  KAKENHI-PROJECT-22500008
[Presentation] 故障感度解析を利用したPUFFの実現について2011
- Author(s)
  岩井祐樹, 太田和夫, 崎山一男
- Organizer
  2011年暗号と情報セキュリティシンポジウム(SCIS2011)
- Place of Presentation
  リーガロイヤルホテル小倉(福岡県北九州市)
- Year and Date
  2011-01-26
- Data Source
  KAKENHI-PROJECT-22500008
[Presentation] 共通鍵暗号方式における情報理論的安全性と計算量的安全性の関係2011
- Author(s)
  岩本貢, 太田和夫
- Organizer
  情報理論研究会(IT2011-5)
- Place of Presentation
  大阪市立大学(大阪市)
- Year and Date
  2011-05-20
- Data Source
  KAKENHI-PROJECT-22500008
[Presentation] A Study on Computational Formal Verification for Practical Cryptographic Protocol2011
- Author(s)
  Yoshikazu Hanatani, Miyako Ohkubo, Shin'ichiro Matsuo, Kazuo Sakiyama, and Kazuo Ohta
- Organizer
  The Case of Synchronous RFID Authentication
- Place of Presentation
  Bay Gardens Beach Resort(Saint Lucia)
- Year and Date
  2011-03-04
- Data Source
  KAKENHI-PROJECT-22500008
[Presentation] マスク対策AESに対する誤り暗号文を用いた故障感度解析～CHES2011での発表のレビュー～2011
- Author(s)
  李陽, 太田和夫, 崎山一男
- Organizer
  情報セキュリティ研究会
- Place of Presentation
  機会振興会館(東京都港区)
- Year and Date
  2011-12-14
- Data Source
  KAKENHI-PROJECT-22500008
[Presentation] New Differential Fault Analysis on Trivium Based on Setup-Time Violations2011
- Author(s)
  Qi Li, Shigeto Gomisawa, Mitsugu Iwamoto, Kazuo Ohta, and Kazuo Sakiyama
- Organizer
  情報通信基礎サブソサイエティ合同研究会
- Place of Presentation
  大阪大学(吹田市)
- Year and Date
  2011-03-04
- Data Source
  KAKENHI-PROJECT-22500008
[Presentation] マスク対策AESに対する誤り暗号文を用いた故障感度解析～CHES2011での発表のレビュー～2011
- Author(s)
  李陽, 太田和夫, 崎山一男
- Organizer
  情報セキュリティ研究会(ISEC2011-49)
- Place of Presentation
  機会振興会館 (東京都港区)(招待講演)
- Year and Date
  2011-12-14
- Data Source
  KAKENHI-PROJECT-22500008
[Presentation] New Differential Fault Analysis on Trivium Based on Setup-Time Violations2011
- Author(s)
  Qi Li, Shigeto Gomisawa, Mitsugu Iwamoto, Kazuo Ohta, Kazua Sakiyama
- Organizer
  一般:情報通信基礎サブソサイエティ合同研究会
- Place of Presentation
  大阪大学(大阪府吹田市)
- Year and Date
  2011-03-04
- Data Source
  KAKENHI-PROJECT-22500008
[Presentation] Rebound Attack on 3D Block Cipher2011
- Author(s)
  Takuma Koyama, Yu Sasaki, Kazuo Sakiyama, Kazuo Ohta
- Organizer
  Triangle Symposium on Advanced ICT 2011 (TriSAI'11)
- Place of Presentation
  KAIST(韓国大田市)
- Year and Date
  2011-08-26
- Data Source
  KAKENHI-PROJECT-22500008
[Presentation] クロック間衝突を用いた楕円曲線暗号実装に対する故障感度解析2011
- Author(s)
  阪本光, 李陽, 太田和夫, 崎中一男
- Organizer
  情報セキュリティ研究会(ISEC2011-49)
- Place of Presentation
  大阪電気通信大学(大阪府寝屋川市)
- Year and Date
  2011-11-15
- Data Source
  KAKENHI-PROJECT-22500008
[Presentation] PUFとFuzzy Extractorを用いるFeistel暗号の再考2011
- Author(s)
  駒野雄一, 太田和夫, 花谷嘉一, 新保淳
- Organizer
  2011年暗号と情報セキュリティシンポジウム(SCIS2011)
- Place of Presentation
  リーガロイヤルホテル小倉(福岡県北九州市)
- Year and Date
  2011-01-27
- Data Source
  KAKENHI-PROJECT-22500008
[Presentation] Security of Practical Cryptosystems Using Merkle-Damgard Hash Function in the Ideal Cipher Model2011
- Author(s)
  Yusuke Naito, Kazuki Yoneyama, Lei Wang, Kazuo Ohta
- Organizer
  International Conference on Provable Security (ProveSec2011)
- Place of Presentation
  Xian Tang cheng Hotel(中国西安)
- Year and Date
  2011-10-17
- Data Source
  KAKENHI-PROJECT-22500008
[Presentation] 故障感度解析を利用したPUFの実現について2011
- Author(s)
  岩井祐樹, 太田和夫, 崎山一男
- Organizer
  2011年暗号と情報セキュリティシンポジウム(SCIS2011)
- Place of Presentation
  リーガロイヤルホテル小倉(北九州市)
- Year and Date
  2011-01-26
- Data Source
  KAKENHI-PROJECT-22500008
[Presentation] A Study on Computational Formal Verification for Practical Cryptographic Protocol : The Case of Synchronous RFID Authentication2011
- Author(s)
  Yoshikazu Hanatani, Miyako Ohkubo, Shinichiro Matsuo, Kazuo Sakiyama, Kazuo Ohta
- Organizer
  Real-Life Cryptographic Protocols and Standarization(RLCPS'll)
- Place of Presentation
  Bay Gardens Beach Resort(Saint Lucia)
- Year and Date
  2011-03-04
- Data Source
  KAKENHI-PROJECT-22500008
[Presentation] 情報を漏洩するランダムオラクルモデルにおける半自動証明2010
- Author(s)
  花谷嘉一, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム2010(SCIS2010)
- Place of Presentation
  香川県
- Year and Date
  2010-01-20
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] Power Variance Analysis Breaks a Masked ASIC Implementation of AES2010
- Author(s)
  Yang Li, Kazuo Sakiyama, Lejla Batina, Daisuke Nakatsu, Kazuo Ohta
- Organizer
  Design, Automation and Test in Europe (DATE 2010)
- Place of Presentation
  Dresden, Germany
- Year and Date
  2010-03-10
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] PUF-HB認証プロトコルに対する能動的な攻撃2010
- Author(s)
  長井大地, 塙知剛, 岩本貢, 崎山一男, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム2010 (SCIS2010)
- Place of Presentation
  香川県
- Year and Date
  2010-01-20
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] Effective Verification for Known-Key Distinguisher by Using Extended Differential Path2010
- Author(s)
  Naoyuki Takayanagi, Yang Li, Kazuo Sakiyama, Kazuo Ohta
- Organizer
  Triangle Symposium on Advanced ICT 2010 (TriSAI'10)
- Place of Presentation
  Beijing University of Post and Telecommunications(Beijing, China)
- Year and Date
  2010-10-26
- Data Source
  KAKENHI-PROJECT-22500008
[Presentation] Another Differential Fault Analysis on Trivium2010
- Author(s)
  Qi Li, Kazuo Sakiyama, Lei Wang, Kazuo Ohta
- Organizer
  Triangle Symposium on Advanced ICT 2010 (TriSAI'10)
- Place of Presentation
  Beijing University of Post and Telecommunications(Beijing, China)
- Year and Date
  2010-10-26
- Data Source
  KAKENHI-PROJECT-22500008
[Presentation] Physically Unclonable Functionを用いたLuby-Rackoff型暗号の再考2010
- Author(s)
  川合豊, 騨野雄一, 太田和夫
- Organizer
  一般:情報通信基礎サブソサイエティ合同研究会
- Place of Presentation
  弘前大学(青森県弘前市)
- Year and Date
  2010-07-02
- Data Source
  KAKENHI-PROJECT-22500008
[Presentation] Improving Efficiency of An 'On the Fly' Identification Scheme by Perfecting Zero-Knowledgeness2010
- Author(s)
  Bagus Santoso, Kazuo Ohta, Kazuo Sakiyama, Goichiro Hanaoka
- Organizer
  RSA Conference 2010, Cryptographer's Track (CT-RSA'10)
- Place of Presentation
  San Francisco, USA
- Year and Date
  2010-03-01
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] 情報を漏洩するランダムオラクルモデルにおける半自動証明2010
- Author(s)
  花谷嘉一, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム2010 (SCIS2010)
- Place of Presentation
  香川県
- Year and Date
  2010-01-20
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] Combination of SW Countermeasure and CPU Modification on FPGA Against Power Analysis2010
- Author(s)
  Daisuke Nakatsu, Li Yang, Kazuo Sakiyama, Kazuo Ohta
- Organizer
  International Workshop on Information Security Applications (WISA'10)
- Place of Presentation
  Ramada Plaza Jeju Hotel(Jeju Island, Korea)
- Year and Date
  2010-08-26
- Data Source
  KAKENHI-PROJECT-22500008
[Presentation] PUF-HB認証プロトコルに対する能動的な攻撃2010
- Author(s)
  長井大地, 塙知剛, 岩本貢, 崎山一男, 太田和夫
- Organizer
  撃, 暗号と情報セキュリティシンポジウム2010(SCIS2010)
- Place of Presentation
  香川県
- Year and Date
  2010-01-20
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] 情報理論的に安全な暗号化のための安全性撰念2010
- Author(s)
  岩本貢, 太田和夫
- Organizer
  情報理論とその応用シンポジウム(SITA2010)
- Place of Presentation
  松代ロイヤルホテル(長野県長野市)
- Year and Date
  2010-12-01
- Data Source
  KAKENHI-PROJECT-22500008
[Presentation] 安全性検証ツールCryptoVerifの改良:異常終了に対する一対策2009
- Author(s)
  角野陽輔, 花谷嘉一, 米山一樹, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム
- Place of Presentation
  滋賀
- Year and Date
  2009-01-23
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] Universally Composable Fair Voucher Exchange2009
- Author(s)
  Kazuki Yoneyama, Masayuki Terada, Sadayuki Hongo, Kazuo Ohta
- Organizer
  暗号と情報セキュリティシンポジウム
- Place of Presentation
  滋賀
- Year and Date
  2009-01-22
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] Cryptographic Applications of Indifferentiability via Leaking Random Oracle Models2009
- Author(s)
  Kazuo Ohta
- Organizer
  Computational and Symbolic Proofs of Security(暗号の計算論的・記号的安全性証明に関するスプリングスクール&ワークショップ)
- Place of Presentation
  静岡県(招待講演)
- Year and Date
  2009-04-08
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] 証明可能安全なアルゴリズム的耐タンパ認証装置(3)2009
- Author(s)
  駒野雄一, 太田和夫, 三宅秀享, 新保淳
- Organizer
  Multimedia, Distributed, Cooperative, and Mobile Symposium 2009 (DICOMO2009)
- Place of Presentation
  大分県
- Year and Date
  2009-07-10
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] How to Confirm Cryptosystems Security: The Original Merkle-Damgard is Still Alive2009
- Author(s)
  Yusuke Naito, Kazuki Yoneyama, Lei Wang, Kazuo Ohta
- Organizer
  ASIACRYPT 2009
- Place of Presentation
  Tokyo, Japan
- Year and Date
  2009-12-09
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] 証明可能安全なアルゴリズム的耐タンパ認証装置 (3)2009
- Author(s)
  駒野雄一, 太田和夫, 三宅秀享, 新保淳
- Organizer
  Multimedia, Distributed, Cooperative, and Mobile Symposium 2009 (DICOMO2009)
- Place of Presentation
  大分県
- Year and Date
  2009-07-10
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] 暗号系の安全性証明不可能性の統一的アプローチを目指して--設計ゴール, 攻撃シナリオ, 数論仮定のトレードオフ--2009
- Author(s)
  太田和夫
- Organizer
  第3回公開鍵暗号の安全な構成とその応用ワークショップ
- Place of Presentation
  東京
- Year and Date
  2009-03-23
- Data Source
  KAKENHI-PROJECT-18360179
[Presentation] How to Confirm Cryptosystems Security : The Original Merkle-Damgard is Still Alive!2009
- Author(s)
  Yusuke Naito, Kazuki Yoneyama, Lei Wang, Kazuo Ohta
- Organizer
  ASIACRYPT 2009
- Place of Presentation
  Tokyo, Japan
- Year and Date
  2009-12-09
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] Improvement of a Lattice Based Cryptosystem Using Polynomial Ring2009
- Author(s)
  Tomotaka Hanawa
- Organizer
  暗号と情報セキュリティシンポジウム(SCIS2009)
- Place of Presentation
  大津
- Year and Date
  2009-01-23
- Data Source
  KAKENHI-PROJECT-18360179
[Presentation] Yet Another New 'On the Fly' Identification Scheme: Reducing Memory Cost by Improving Zero-Knowledgeness2009
- Author(s)
  Bagus Santoso, Kazuo Sakiyama, Kazuo Ohta
- Organizer
  暗号と情報セキュリティシンポジウム
- Place of Presentation
  滋賀
- Year and Date
  2009-01-23
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] CryptoVerifの証明能力の改良:誤った判定の回避2009
- Author(s)
  花谷嘉一, 角野陽輔, 米山一樹, 太田和夫
- Organizer
  日本応用数理学会2009年春の研究部会連合発表会
- Place of Presentation
  京都
- Year and Date
  2009-03-07
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] Fault Analysis Attack against an AES Prototype Chip using RSL, RSA Conference 20092009
- Author(s)
  Kazuo Sakiyama, Tatsuya Yagi, Kazuo Ohta
- Organizer
  Cryptographer's Track (CT-RSA'09)
- Place of Presentation
  San Francisco, USA
- Year and Date
  2009-04-22
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] Fault Analysis Attack against an AES Prototype Chip using RSL2009
- Author(s)
  Kazuo Sakiyama, Tatsuya Yagi, Kazuo Ohta
- Organizer
  RSA Conference 2009, Cryptographer's Track (CT-RSA'09)
- Place of Presentation
  San Francisco, USA
- Year and Date
  2009-04-22
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] CryptoVerifを用いたFDH署名の緊密な安全性証明の検討2009
- Author(s)
  花谷嘉一, 太田和夫, 米山一樹, 角野陽輔
- Organizer
  暗号と情報セキュリティシンポジウム
- Place of Presentation
  滋賀
- Year and Date
  2009-01-23
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] BlanchetフレームワークにおけるCDH仮定の定式化方針について2008
- Author(s)
  花谷嘉一, 國分雄一, 米山一樹, 太田和夫
- Organizer
  日本応用数理学会2008年春の研究部会連合発表会
- Place of Presentation
  北九州市立大学
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] Extension of Secret Handshake Protocols with Multiple Groups in Monotone Condition under DDH Assumption2008
- Author(s)
  Shotaro Tanno
- Organizer
  Triangle Symposium on Advanced ICT 2008 (TriSAI 2008), pp. 181-186, Oct. 2008
- Place of Presentation
  Daejeon, Korea
- Year and Date
  2008-10-08
- Data Source
  KAKENHI-PROJECT-18360179
[Presentation] Provably Secure Authenticated Group Key Exchange without PKI2008
- Author(s)
  Haruki Ota
- Organizer
  暗号と情報セキュリティシンポジウム(SCIS2008)
- Place of Presentation
  宮崎
- Year and Date
  2008-01-22
- Data Source
  KAKENHI-PROJECT-18360179
[Presentation] International Conference on Provable Security2008
- Author(s)
  Kazuki Yoneyama, Satoshi Miyagawa, Kazuo Ohta
- Organizer
  Leaky Random Oracle
- Place of Presentation
  上海(中国)(有)
- Year and Date
  2008-10-31
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] 研究グループが脆弱性を発見した場合にとるべき行動についての法的考察2008
- Author(s)
  太田和夫
- Organizer
  情報セキュリティ関係者を対象とした「暗号講座」
- Place of Presentation
  東京
- Year and Date
  2008-03-15
- Data Source
  KAKENHI-PROJECT-18360179
[Presentation] ハッシュ関数についての話題提供-APOP攻撃実験報告2008
- Author(s)
  太田和夫
- Organizer
  日本銀行金融研究所第10回情報セキュリティシンポジウム
- Place of Presentation
  東京
- Year and Date
  2008-02-05
- Data Source
  KAKENHI-PROJECT-18360179
[Presentation] A New 'On the Fly' Identification Scheme: A Trade-off of Asymptoticity between ZK and Correctness2008
- Author(s)
  サントソバグス, 太田和夫
- Organizer
  暗号と情報セキュリティシンポジウム
- Place of Presentation
  宮崎シーガイア
- Year and Date
  2008-01-23
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] 計算量的安全性を有する暗号プロトコル2007
- Author(s)
  太田, 和夫
- Organizer
  第12回共同研究成果報告会産学官連携DAY in 電通大
- Place of Presentation
  東京
- Year and Date
  2007-06-06
- Data Source
  KAKENHI-PROJECT-18360179
[Presentation] 公開鍵暗号系における双対性へのアプローチ2007
- Author(s)
  太田和夫
- Organizer
  電子情報通信学会基礎境界ソサイエティ情報セキュリティ研究会(ISEC)
- Place of Presentation
  東京
- Year and Date
  2007-09-07
- Data Source
  KAKENHI-PROJECT-18360179
[Presentation] 暗号学における双対性について-デジタル署名を例として2007
- Author(s)
  太田和夫
- Organizer
  計算世界観ワークショップ「暗号理論」
- Place of Presentation
  東京
- Year and Date
  2007-12-11
- Data Source
  KAKENHI-PROJECT-18360179
[Presentation] A Security Analysis on Diffie-Hellman Key Exchange against Adaptive Adversaries using Task-Structured PIOA2007
- Author(s)
  Kazuki Yoneyama, Yuichi Kokubun, Kazuo Ohta
- Organizer
  Foundations of Computer Security and Automated Reasoning for Security Protocol Analysis FCS-ARSPA2007
- Place of Presentation
  ポーランドヴロツワフ大学
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] task-PIOAフレームワークとBlanchetのフレームワークの証明能力に関する一考察2007
- Author(s)
  花谷嘉一, 米山一樹, 國分雄一, 太田和夫
- Organizer
  日本応用数理学会2007年度年会
- Place of Presentation
  北海道大学
- Data Source
  KAKENHI-PROJECT-19500009
[Presentation] 故障混入時のAES暗号ハードウェアの脆弱性について
- Author(s)
  松原有沙, 李陽, 太田和夫, 崎山一男
- Organizer
  電子情報通信学会総合大会（学生ポスターセッション）
- Place of Presentation
  岐阜大学（岐阜市）
- Data Source
  KAKENHI-PROJECT-22500008
[Presentation] PUF 出力の一部を用いるパターン照合鍵生成システムの安全性
- Author(s)
  駒野雄一, 太田和夫, 崎山一男, 岩本貢
- Organizer
  2013年暗号と情報セキリティシンポジウム(SCIS 2013)
- Place of Presentation
  ウェスティン都ホテル京都（京都市）
- Data Source
  KAKENHI-PROJECT-22500008

1. KUNIHIRO Noboru (60345436)

# of Collaborated Projects: 8 results

# of Collaborated Products: 29 results
2. NISHINO Tetsuro (10198484)

# of Collaborated Projects: 6 results

# of Collaborated Products: 10 results
3. IWAMOTO Mitsugu (50377016)

# of Collaborated Projects: 6 results

# of Collaborated Products: 90 results
4. SAKIYAMA Kazuo (80508838)

# of Collaborated Projects: 3 results

# of Collaborated Products: 40 results
5. KIDA Masanari (20272057)

# of Collaborated Projects: 2 results

# of Collaborated Products: 6 results
6. SHIKATA Junji (30345483)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
7. 松本勉 (40183107)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. 渡邉洋平 (40792263)

# of Collaborated Projects: 2 results

# of Collaborated Products: 14 results
9. KOBAYASHI Kingo (20029515)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. SAKATA Shojiro (20064157)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. YAMAGUCHI Kazuhiko (60220258)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. BRIAN Kurkoski (80444123)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. KURIHARA Masazumi (90242346)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. KANAYAMA Naoki (70339696)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
15. ONO Masahiro (70277820)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. TAYA Hisao (40257241)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. SANTOSO Bagus (40571956)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
18. 垂井淳 (00260539)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 廣瀬勝一 (20228836)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
20. 李陽 (20821812)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
21. 宮原大輝 (20928288)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
22. 駒野雄一 (50393856)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
23. 菅原健 (60785236)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
24. 三浦典之 (70650555)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results

Ota Kazuo 太田 和夫

Ohta Kazuo 太田 和夫

OHTA Kazuo 太田 和夫

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Searchable Symmetric Encryption for a Long Term UsePrincipal Investigator

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Development on automations of security analysis for cryptographic primitivesPrincipal Investigator

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量子アルゴリズムに対する公開鍵暗号及び秘密鍵暗号の安全性評価Principal Investigator

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Research on the Applications of Short Vector Problem and Lattice Algorithms on Public KeyPrincipal Investigator

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量子アルゴリズムに対する公開鍵及び共通鍵暗号の安全性評価Principal Investigator

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Ota Kazuo 太田和夫

Ohta Kazuo 太田和夫

OHTA Kazuo 太田和夫

[Book] 計算理論の基礎　[原著第3版] 2.計算可能性の理論2023

[Book] 計算理論の基礎　[原著第3版] 3.複雑さの理論2023

[Book] 計算理論の基礎　[原著第3版] 1.オートマトンと言語2023

[Book] ニュートン別冊　数学の世界現代編増補第2版，暗号個人情報を守る数学2021

[Book] ニュートン別冊　数学の世界現代編増補第2版，暗号個人情報を守る数学2021