Yasutada OHAMA

Department of Computer and Network EngineeringProfessor
Cluster II (Emerging Multi-interdisciplinary Engineering)Professor

Degree

  • Doctor of Engineering, The University of Tokyo

Research Keyword

  • Coding and Dynamical Systems
  • Information Theoritic Security
  • Shannon Theory
  • Network Information Theory
  • Basic Problems in Information Theory and Related Areas
  • 符号化と力学系
  • 情報理論的セキュリティ
  • シャノン理論
  • ネットワーク情報理論
  • 情報理論における基本的問題とそれに関連する分野

Career

  • 01 May 2011
    University of Electro-Communications, Professor
  • 01 Oct. 2006 - 30 Apr. 2011
    The University of Tokushima, Professor
  • 01 Apr. 2000 - 30 Sep. 2006
    九州大学大学院システム情報科学研究院情報工学部門, 助教授
  • 01 Apr. 1996 - 31 Mar. 2000
    九州大学大学院システム情報科学研究科情報工学専攻, 助教授
  • 01 Mar. 1995 - 31 Mar. 1996
    九州大学工学部情報工学科, Associate Professor
  • 01 Apr. 1992 - 28 Feb. 1995
    Kyushu University, Research Associate

Educational Background

  • Apr. 1989 - Mar. 1992
    The University of Tokyo, Graduate School, Division of Engineering, Mathematical Engineering and Information Physics
  • Apr. 1983 - Mar. 1987
    The University of Tokyo, Faculty of Engineering, Mathematical Engineering and Information Physics

Member History

  • May 2020 - May 2022
    和文論文誌編集委員会委員長, 電子情報通信学会, Society
  • May 2014 - May 2016
    情報理論研究専門委員会委員長, 電子情報通信学会
  • Jan. 2012 - Dec. 2014
    Information Theory Society, Japan Chapter, Chair, IEEE, Society
  • Dec. 2013 - Oct. 2014
    第一段審査委員, 独立行政法人日本学術振興会科学研究費委員会
  • Jan. 2010 - Dec. 2011
    Information Theory Society, Japan Chapter, Vice Chair, IEEE, Society
  • May 2005 - Sep. 2006
    九州支部庶務幹事, 電子情報通信学会, Society
  • May 2001 - May 2003
    情報理論研究専門委員会幹事, 電子情報通信学会, Society
  • May 1996 - May 1998
    非線形問題研究専門委員会幹事, 電子情報通信学会, Society
Research Activity Information

Award

  • Jun. 2024
    電子情報通信学会
    ネットワーク情報理論ならびに情報理論的セキュリティに関する先駆的研究
    2023年度業績賞
  • Oct. 2017
    日本学術振興会, 本表彰は、科研費の書面審査において有意義な審査意見を付した専門委員を表彰するもので、今回は約5,300名の第一段審査(書面審査)委員の中から255名が表彰者として選考された。
    科学研究費助成事業 第一段審査委員の表彰
    Others
  • Nov. 2014
    日本学術振興会, 本表彰は、科研費の書面審査において有意義な審査意見を付した専門委員を表彰するもので、今回は約5,300名の第一段審査(書面審査)委員の中から170名が表彰者として選考された。
    科学研究費助成事業 第一段審査委員の表彰
    Others
  • Dec. 1999
    情報理論とその応用学会
    情報理論とその応用学会(SITA)奨励賞

Paper

  • A Framework for Shannon Ciphers under Side-Channel Attacks: a Strong Converse and More
    Yasutada Oohama; Bagus Santoso
    Proceedings of the 2022 IEEE International Symposium on Information Theory(ISIT 2022), 862-867, 26 Jun. 2022, Peer-reviwed
    International conference proceedings, English
  • Secret Key-based Authentication With Passive Eavesdropper for Scalar Gaussian Sources
    Vamoua Yachongka; Hideki Yagi; Yasutada Oohama
    Proceedings of the 2022 IEEE International Symposium on Information Theory(ISIT 2022), 2666-2671, 26 Jun. 2022, Peer-reviwed
    International conference proceedings, English
  • A Family of Algorithms for Computing Information-Theoretic Forms of Strong Converse Exponents in Channel Coding and Lossy Source Coding.
    Yutaka Jitsumatsu; Yasutada Oohama
    CoRR, abs/2205.06027, 2022
    Scientific journal
  • Strong Converse for Distributed Source Coding with Encryption Using Correlated Keys
    Yasutada Oohama; Bagus Santoso
    Proceedings of the 2021 IEEE Information Theory Workshop (ITW), 1-6, 17 Oct. 2021, Peer-reviwed
    International conference proceedings, English
  • Biometric Identification Systems With Noisy Enrollment for Gaussian Source
    Vamoua Yachongka; Hideki Yagi; Yasutada Oohama
    Proceedings of the 2020 IEEE Information Theory Workshop (ITW), 23, 8, 1-5, 11 Apr. 2021, Peer-reviwed
    International conference proceedings, English
  • Conditional Information Leakage Given Eavesdropper's Received Signals in Wiretap Channels
    Yutaka Jitsumatsu; Ukyo Michiwaki; Yasutada Oohama
    IEICE Transactions on Fundamentals, IEICE, E104-4, 1, 295-304, 01 Jan. 2021, Peer-reviwed
    Scientific journal, English
  • Performance Analysis of the Interval Algorithm for Random Number Generation in the Case of Markov Coin Tossing
    Yasutada Oohama
    IEICE Transactions on Fundamentals, IEICE, E103-A, 12, 1325-1336, 01 Dec. 2020, Peer-reviwed
    Scientific journal, English
  • Exponent Function for the Gel'fand-Pinsker Channel at Rates above the Capacity
    Proceedings of the 2018 International Symposium on Information Theory and its Applications (ISITA2020), 36-40, 24 Oct. 2020, Peer-reviwed
    International conference proceedings, English
  • Strong Converse for the State Dependent Channel
    Yasutada Oohama
    Proceedings of the 2020 IEEE International Symposium on Information Theory (ISIT 2020), 2126-2130, 21 Jun. 2020, Peer-reviwed
    International conference proceedings, English
  • A New Iterative Algorithm for Computing the Correct Decoding Probability Exponent of Discrete Memoryless Channels
    Yutaka Jitsumatsu; Yasutada Oohama
    IEEE Transactions on Information Theory, IEEE, 66, 6, 1585-1606, 31 Oct. 2019, Peer-reviwed
    Scientific journal, English
  • Capacity Results for Discrete Memoryless Channels in the Finite Blocklength Regime
    Yasutada Oohama
    Proceedings of the 2019 IEEE Information Theory Workshop (ITW), 1-5, 25 Aug. 2019, Peer-reviwed
    International conference proceedings, English
  • Information Theoretic Security for Broadcasting of Two Encrypted Sources under Side-Channel Attacks
    Bagus Santoso; Yasutada Oohama
    Entropy, Multidisciplinary Digital Publishing Institute, 21, 08, 781-1-781-30, 01 Aug. 2019, Peer-reviwed
    Scientific journal, English
  • Secure Broadcasting of Two Encrypted Sources under Side-Channel Attacks
    Bagus Santoso; Yasutada Oohama
    Proceedings of the 2019 IEEE International Symposium on Information Theory(ISIT 2019), 305-309, 07 Jul. 2019, Peer-reviwed
    International conference proceedings, English
  • An inequality useful for proofs of strong converse theorems in network information theory
    Yasutada Oohama
    Proceedings of the 2019 IEEE International Symposium on Information Theory(ISIT 2019), 2883-2887, 07 Jul. 2019, Peer-reviwed
    International conference proceedings, English
  • A Direct Link between Rényi–Tsallis Entropy and Hölder’s Inequality—Yet Another Proof of Rényi–Tsallis Entropy Maximization
    Hisa-Aki Tanaka; Masaki Nakagawa; Yasutada Oohama
    Entropy, Multidisciplinary Digital Publishing Institute, 21, 6, 549-1-549-26, 01 Jun. 2019, Peer-reviwed
    Scientific journal, English
  • Exponential strong converse for one helper source coding problem
    Yasutada Oohama
    Entropy, Multidisciplinary Digital Publishing Institute, 21, 6, 567-1-567-26, 01 Jun. 2019, Peer-reviwed
    Scientific journal, English
  • Information Theoretic Security for Shannon Cipher System under Side-Channel Attacks
    Bagus Santoso; Yasutada Oohama
    Entropy, 21, 5, 469-1-469-33, 05 May 2019, Peer-reviwed
    Scientific journal, English
  • Secrecy Amplification of Distributed Encrypted Sources with Correlated Keys using Post-Encryption-Compression
    Bagus Santoso; Yasutada Oohama
    IEEE Transactions on Information Forensics and Security, IEEE, (Early Access)1-1, 25 Mar. 2019, Peer-reviwed
    Scientific journal, English
  • Measuring Security of Symmetric Encryption Schemes Against On-the-Fly Side-Channel Key-Recovery Attacks
    Bagus Santoso; Yasutada Oohama; Chunhua Su
    Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 11928 LNCS, 3-17, 2019, Peer-reviwed
    International conference proceedings
  • On a relationship between the correct probability of estimation from correlated data and mutual information
    Yasutada Oohama
    IEICE Transactions on Fundamentals, E101-A, 12, 2205-2209, 01 Dec. 2018, Peer-reviwed
    Scientific journal, English
  • Equivalence of Two Exponent Functions for Discrete Memoryless Channels with Input Cost at Rates above the Capacity
    Yasutada Oohama
    IEICE Transactions on Fundamentals, E101-A, 12, 2199-2204, 01 Dec. 2018, Peer-reviwed
    Scientific journal, English
  • Post Encryption Compression with Affine Encoders for Secrecy Amplification in Distributed Source Encryption with Correlated Keys
    Bagus Santoso; Yasutada Oohama
    Proceedings of the 2018 International Symposium on Information Theory and its Applications(ISITA2018), 769-773, 18 Oct. 2018, Peer-reviwed
    International conference proceedings, English
  • Information Theoretical Analysis of Side-Channel Attacks to the Shannon Cipher System
    Yastada Oohama; Bagus Santoso
    Proceedings of the 2018 IEEE International Symposium on Information Theory(ISIT 2018), 581-585, 17 Jun. 2018, Peer-reviwed
    International conference proceedings, English
  • Exponential Strong Converse for Source Coding with Side Information at the Decoder
    Yasutada Oohama
    Entropy, MDPI, 20, 5, 352-1-352-32, 08 May 2018, Peer-reviwed
    Scientific journal, English
  • The Optimal Exponent Function for the Additive White Gaussian Noise Channel at Rates above the Capacity
    Yasutada Oohama
    Proceedings of the 2017 IEEE International Symposium on Information Theory(ISIT 2017), 1053-1057, 25 Jun. 2017, Peer-reviwed
    International conference proceedings, English
  • Privacy Amplification of Distributed Encrypted Sources with Correlated Keys
    Bagus Santoso; Yastada Oohama
    Proceedings of the 2017 IEEE International Symposium on Information Theory(ISIT 2017), 958-962, 25 Jun. 2017, Peer-reviwed
    International conference proceedings, English
  • An Iterative Algorithm for Computing the Optimal Exponent of Correct Decoding Probability for Rates below the Rate Distortion Function.
    Yutaka Jitsumatsu; Yasutada Oohama
    CoRR, abs/1601.06094, 2016
    Scientific journal
  • Computing the Optimal Exponent of Correct Decoding for Discrete Memoryless Sources
    Yutaka Jitsumatsu; Yasutada Oohama
    2016 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY, 1531-1535, 2016, Peer-reviwed
    International conference proceedings, English
  • Strong Converse for State Dependent Channels with Full State Information at the Sender and Partial State Information at the Receiver
    Yasutada Oohama
    2016 IEEE INFORMATION THEORY WORKSHOP (ITW), 126-130, 2016, Peer-reviwed
    International conference proceedings, English
  • Exponent Function for Wyner-Ziv Source Coding Problem at Rates below the Rate Distortion Function
    Yasutada Ohama
    PROCEEDINGS OF 2016 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS (ISITA 2016), 171-175, 2016, Peer-reviwed
    International conference proceedings, English
  • Exponent Function for Asymmetric Broadcast Channels at Rates outside the Capacity Region
    Yasutada Oohama
    PROCEEDINGS OF 2016 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS (ISITA 2016), 537-541, 2016, Peer-reviwed
    International conference proceedings, English
  • Gaussian CEO Problem in the Case of Scalar Source and Vector Observations
    Yasutada Oohama
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E98A, 12, 2367-2375, Dec. 2015, Peer-reviwed
    Scientific journal, English
  • On Two Strong Converse Theorems for Discrete Memoryless Channels
    Yasutada Oohama
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E98A, 12, 2471-2475, Dec. 2015, Peer-reviwed
    Scientific journal, English
  • The Optimal Use of Rate-Limited Randomness in Broadcast Channels With Confidential Messages
    Shun Watanabe; Yasutada Oohama
    IEEE TRANSACTIONS ON INFORMATION THEORY, 61, 2, 983-995, Feb. 2015, Peer-reviwed
    Scientific journal, English
  • A New Iterative Algorithm for Computing the Optimal Exponent of Correct Decoding for Discrete Memoryless Channels
    Yasutada Oohama; Yutaka Jitsumatsu
    2015 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT), 924-928, 2015, Peer-reviwed
    International conference proceedings, English
  • Strong Converse Exponent for Degraded Broadcast Channels at Rates outside the Capacity Region
    Yasutada Oohama
    2015 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT), 939-943, 2015, Peer-reviwed
    International conference proceedings, English
  • Exponent Function for One Helper Source Coding Problem at Rates outside the Rate Region
    Yasutada Oohama
    2015 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT), 1575-1579, 2015, Peer-reviwed
    International conference proceedings, English
  • Strong Converse Theorems for Degraded Broadcast Channels with Feedback
    Yasutada Oohama
    2015 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT), 2510-2514, 2015, Peer-reviwed
    International conference proceedings, English
  • Indirect and Direct Gaussian Distributed Source Coding Problems
    Yasutada Oohama
    IEEE TRANSACTIONS ON INFORMATION THEORY, 60, 12, 7506-7539, Dec. 2014, Peer-reviwed
    Scientific journal, English
  • Cognitive Interference Channels With Confidential Messages Under Randomness Constraint
    Shun Watanabe; Yasutada Oohama
    IEEE TRANSACTIONS ON INFORMATION THEORY, 60, 12, 7698-7707, Dec. 2014, Peer-reviwed
    Scientific journal, English
  • One Helper Source Coding Problem for a Class of Correlated Sources with Memory
    Yasutada Oohama
    2014 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT), 581-585, 2014, Peer-reviwed
    International conference proceedings, English
  • Rate Distortion for Source Coding with Markov Side Information at the Decoder
    Yasutada Oohama
    2014 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS (ISITA), 551-555, 2014, Peer-reviwed
    International conference proceedings, English
  • Encoding of Markov Sources with Partial Memoryless Side Information at the Decoder
    Yasutada Oohama
    2014 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS (ISITA), 556-560, 2014, Peer-reviwed
    International conference proceedings, English
  • Converse coding theorems for identification via channels
    Yasutada Oohama
    IEEE Transactions on Information Theory, 59, 2, 744-759, 2013, Peer-reviwed
    Scientific journal, English
  • Converse Coding Theorems for Identification via Multiple Access Channels
    Yasutada Oohama
    2013 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY PROCEEDINGS (ISIT), 1650-1654, 2013, Peer-reviwed
    International conference proceedings, English
  • Distributed Source Coding of Correlated Gaussian Remote Sources
    Yasutada Oohama
    IEEE TRANSACTIONS ON INFORMATION THEORY, 58, 8, 5059-5085, Aug. 2012, Peer-reviwed
    Scientific journal, English
  • Broadcast Channels with Confidential Messages by Randomness Constrained Stochastic Encoder
    Shun Watanabe; Yasutada Oohama
    2012 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY PROCEEDINGS (ISIT), 61-65, 2012, Peer-reviwed
    International conference proceedings, English
  • Privacy Amplification Theorem for Bounded Storage Eavesdropper
    Shun Watanabe; Yasutada Oohama
    2012 IEEE INFORMATION THEORY WORKSHOP (ITW), 177-181, 2012, Peer-reviwed
    International conference proceedings, English
  • On Two Strong Converse Theorems for Discrete Memoryless Channels
    Yasutada Oohama
    2012 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS (ISITA 2012), 46-50, 2012, Peer-reviwed
    International conference proceedings, English
  • Cognitive Interference Channels with Confidential Messages under Randomness Constraint
    Shun Watanabe; Yasutada Oohama
    2012 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS (ISITA 2012), 697-701, 2012, Peer-reviwed
    International conference proceedings, English
  • Secret Key Agreement From Vector Gaussian Sources by Rate Limited Public Communication
    Shun Watanabe; Yasutada Oohama
    IEEE TRANSACTIONS ON INFORMATION FORENSICS AND SECURITY, 6, 3, 541-550, Sep. 2011, Peer-reviwed
    Scientific journal, English
  • Performance Analysis of the Interval Algorithm for Random Number Generation Based on Number Systems
    Yasutada Oohama
    IEEE TRANSACTIONS ON INFORMATION THEORY, 57, 3, 1177-1185, Mar. 2011, Peer-reviwed
    Scientific journal, English
  • Characterization of a Part of the Rate Distortion Region for the Gaussian Distributed Source Coding
    Yasutada Oohama
    2011 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY PROCEEDINGS (ISIT), 56-60, 2011, Peer-reviwed
    International conference proceedings, English
  • Secret Key Agreement from Correlated Gaussian,Sources by Rate Limited Public Communication
    Shun Watanabe; Yasutada Oohama
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E93A, 11, 1976-1983, Nov. 2010, Peer-reviwed
    Scientific journal, English
  • Gaussian Zig-Zag Source Coding Problem
    Yasutada Oohama
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E93A, 11, 1889-1903, Nov. 2010, Peer-reviwed
    Scientific journal, English
  • Secret Key Agreement from Vector Gaussian Sources by Rate Limited Public Communication
    Shun Watanabe; Yasutada Oohama
    2010 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY, 2597-2601, 2010, Peer-reviwed
    International conference proceedings, English
  • Distributed Source Coding of Correlated Memoryless Gaussian Observations
    Yasutada Oohama
    2010 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY, 51-55, 2010, Peer-reviwed
    International conference proceedings, English
  • On the rate distortion region of Gaussian multiterminal source coding
    Yasutada Oohama
    ISITA/ISSSTA 2010 - 2010 International Symposium on Information Theory and Its Applications, 714-719, 2010, Peer-reviwed
    International conference proceedings, English
  • Sum Rate Characterization for the Gaussian Many-Help-One Problem
    Yasutada Oohama
    2009 IEEE INFORMATION THEORY WORKSHOP (ITW 2009), 323-327, 2009, Peer-reviwed
    International conference proceedings, English
  • Distributed Source Coding System for Correlated Gaussian Observations
    Yasutada Oohama
    2009 IEEE INFORMATION THEORY WORKSHOP (ITW 2009), 193-197, 2009, Peer-reviwed
    International conference proceedings, English
  • Rate Distortion Region for Distributed Source Coding of Correlated Gaussian Remote Sources
    Yasutada Ohama
    2008 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY PROCEEDINGS, VOLS 1-6, 41-45, 2008, Peer-reviwed
    International conference proceedings, English
  • Distributed Source Coding of Correlated Gaussian Observations
    Yasutada Oohama
    2008 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS, VOLS 1-3, 1440-1445, 2008, Peer-reviwed
    International conference proceedings, English
  • Intrinsic randomness problem in the framework of Slepian-Wolf separate coding system
    Yasutada Oohama
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E90A, 7, 1406-1417, Jul. 2007, Peer-reviwed
    Scientific journal, English
  • Capacity theorems for relay channels with confidential messages
    Yasutada Ohama
    2007 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY PROCEEDINGS, VOLS 1-7, 926-930, 2007, Peer-reviwed
    International conference proceedings, English
  • Source Coding of Correlated Gaussian Vector Sources with Several Side Informations at the Decoder
    Yasutada Oohama
    Proceedings of the International Symposium on Information Theory and its Applications(ISITA 2006), 183-188, Oct. 2006, Peer-reviwed
    International conference proceedings, English
  • Information-Spectrum Characterization of a Multi-terminal Channel with General Correlated Sources
    Ken-ichi Iwata; Yasutada Oohama
    Proceedings of the International Symposium on Information Theory and its Applications(ISITA 2006), 177-182, Oct. 2006, Peer-reviwed
    International conference proceedings, English
  • Gaussian multiterminal source coding with several side informations at the decoder
    Yasutada Oohama
    2006 IEEE International Symposium on Information Theory, Vols 1-6, Proceedings, 1409-1413, 2006, Peer-reviwed
    International conference proceedings, English
  • Information-Spectrum Characterization of Multiple-Access Channels with Correlated Sources
    Ken-ichi Iwata; Yasutada Oohama
    IEICE Transactions on Fundamentals, The Institute of Electronics, Information and Communication Engineers, E88-A, 11, 3196-3201, Nov. 2005, Peer-reviwed, In this paper, Information-Spectrum characterization is derived for the reliable transmission of general correlated sources over the general multiple-access channels. We consider the necessary and sufficient conditions for the transmission of general correlated sources over the general multiple-access channels by using Information-Spectrum methods which are introduced by Han and Verdu.
    Scientific journal, English
  • Information-spectrum characterization of broadcast channel with general source
    KI Iwata; Y Oohama
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E88A, 10, 2808-2818, Oct. 2005, Peer-reviwed
    Scientific journal, English
  • Rate Distortion Region for Separate Coding of Correlated Gaussian Remote Observations
    Yasutada Oohama
    Proceedings of the 43rd Allerton Conference, 2237-2246, Sep. 2005, Peer-reviwed
    International conference proceedings, English
  • Rate-distortion theory for Gaussian multiterminal source coding systems with several side informations at the decoder
    Y Oohama
    IEEE TRANSACTIONS ON INFORMATION THEORY, 51, 7, 2577-2593, Jul. 2005, Peer-reviwed
    Scientific journal, English
  • Multiterminal random number generation in the framework of separate coding systems
    Y Ohama
    2005 IEEE International Symposium on Information Theory (ISIT), Vols 1 and 2, 478-481, 2005, Peer-reviwed
    International conference proceedings, English
  • Explicit expression of the interval algorithm for random number generation based on number systems
    Y Oohama
    Proceedings of the IEEE ITSOC Information Theory Workshop 2005 on Coding and Complexity, 157-161, 2005, Peer-reviwed
    International conference proceedings, English
  • Large deviation for chaotic binary sequences generated by nonlinear maps and threshold functions
    Y Oohama; T Kohda
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E87A, 10, 2555-2563, Oct. 2004, Peer-reviwed
    Scientific journal, English
  • Information-Spectrum Characterization of Broadcast Channels with General Sources
    Ken-ichi Iwata; Yasutada Oohama
    Proceedings of the 2004 International Symposium on Information Theory and its Applications(ISITA 2004), 1574-1579, Oct. 2004, Peer-reviwed
    International conference proceedings, English
  • Rate-Distortion Region for Doubly Symmetric Binary Sources with Partially Separated Encoders
    Yasutada Oohama
    Proceedings of the 2004 International Symposium on Information Theory and its Applications(ISITA 2004), 266-268, Oct. 2004, Peer-reviwed
    International conference proceedings, English
  • Construction of a piecewise linear one-dimensional map generating an arbitrary prescribed tree source
    Y Oohama; M Suemitsu; T Kohda
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E86A, 9, 2251-2255, Sep. 2003, Peer-reviwed
    Scientific journal, English
  • Converse coding theorem for identification via general degraded broadcast channels
    Y Oohama
    2003 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY - PROCEEDINGS, 226-226, 2003, Peer-reviwed
    International conference proceedings, English
  • Average Error Probability of Identification via Channels at Rates above Identification Capacity
    Yasutada Oohama
    Proceedings of the 2002 International Symposium on Information Theory and its Applications(ISITA 2002), 859-862,, Oct. 2002, Peer-reviwed
    International conference proceedings, English
  • Statistical properties of chaotic binary sequences generated by one-dimensional maps
    Y Oohama; T Kohda
    IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, E85A, 9, 1993-2002, Sep. 2002, Peer-reviwed
    Scientific journal, English
  • Error probability of identification via channels at rates above capacity
    Y Oohama
    ISIT: 2002 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY, PROCEEDINGS, 26-26, 2002, Peer-reviwed
    International conference proceedings, English
  • Converse coding theorem for the identification via multiple access channels
    Y Oohama
    PROCEEDINGS OF 2002 IEEE INFORMATION THEORY WORKSHOP, 155-158, 2002, Peer-reviwed
    International conference proceedings, English
  • Coding for relay channels with confidential messages
    Y Oohama
    2001 IEEE INFORMATION THEORY WORKSHOP, PROCEEDINGS, 87-89, 2001, Peer-reviwed
    International conference proceedings, English
  • Random number approximation problem for discrete memoryless sources
    Y Oohama
    2000 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY, PROCEEDINGS, 455-455, 2000, Peer-reviwed
    International conference proceedings, English
  • Multiterminal source coding for correlated memoryless Gaussian sources with several side information at the decoder
    Yasutada Oohama
    Proceedings of the 1999 IEEE Information Theory and Communications Workshop, Institute of Electrical and Electronics Engineers Inc., 100, 1999, Peer-reviwed
    International conference proceedings, English
  • The rate-distortion function for the quadratic gaussian CEO problem
    Y Oohama
    IEEE TRANSACTIONS ON INFORMATION THEORY, 44, 3, 1057-1070, May 1998, Peer-reviwed
    Scientific journal, English
  • Gaussian multiterminal source coding
    Y Oohama
    IEEE TRANSACTIONS ON INFORMATION THEORY, 43, 6, 1912-1923, Nov. 1997, Peer-reviwed
    Scientific journal, English
  • K\"orner-Marton's Zig-zag Problem for Correlated Memoryless Gaussian Sources
    Yasutada Oohama
    Proceedings of the 1997 IEEE International Symposium on Information Theory(ISIT 1997), 269, Jun. 1997, Peer-reviwed
    International conference proceedings, English
  • Universal coding for correlated sources with linked encoders
    Y Oohama
    IEEE TRANSACTIONS ON INFORMATION THEORY, 42, 3, 837-847, May 1996, Peer-reviwed
    Scientific journal, English
  • Gaussian multiterminal source coding
    Y Oohama
    PROCEEDINGS 1995 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY, 261-261, 1995, Peer-reviwed
    International conference proceedings, English
  • UNIVERSAL CODING FOR THE SLEPIAN-WOLF DATA-COMPRESSION SYSTEM AND THE STRONG CONVERSE THEOREM
    Y OOHAMA; TS HAN
    IEEE TRANSACTIONS ON INFORMATION THEORY, 40, 6, 1908-1919, Nov. 1994, Peer-reviwed
    Scientific journal, English
  • 加法型多重アクセス通信路に対する強逆定理
    大濱 靖匡
    九州大学工学集報, Kyushu University, 66, 6, 633-640, Dec. 1993, Peer-reviwed
    Research institution, Japanese
  • 加法型多重アクセス通信路の最大誤り容量域
    大濱 靖匡
    九州大学工学集報, Kyushu University, 66, 5, 505-508, Oct. 1993, Peer-reviwed
    Research institution, Japanese
  • 相互に関連を持つ符号器による多端子誤りなし情報伝送について
    大濱 靖匡
    電子情報通信学会論文誌, 電子情報通信学会基礎・境界ソサイエティ, J75-A, 7, 1201-1206, Jul. 1992, Peer-reviwed
    Scientific journal, Japanese
  • 相互に関連を持つ符号器による多元情報源の符号化
    大濱 靖匡
    電子情報通信学会論文誌, 電子情報通信学会基礎・境界ソサイエティ, J75-A, 7, 1193-1200, Jul. 1992
    Scientific journal, Japanese
  • Multiterminal Zero-Rate Hypothesis Testing and Estimation and the Optimalities
    Te Sun Han; Shun-ich Amari; Yasutada Oohama
    Proceedings of the 1990 International Symposium on Information Theory and its Applications(ISITA 1990), 207-210, Nov. 1990, Peer-reviwed
    International conference proceedings, English
  • Universal Coding for the Slepian-Wolf Data Compression and the Strong Converse Theorem
    Te Sun Han; Yasutada Oohama
    Proceedings of the Fourth Joint Soviet-Swedish International Workshop on Information Theory, 359-364, Sep. 1989, Peer-reviwed
    International conference proceedings, English

MISC

  • The distribution of the conditional information leakage in binary symmetric erasure wiretap channels
    道脇 右京; 實松 豊; 大濱 靖匡
    電子情報通信学会, 07 Mar. 2019, 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 118, 477, 263-268, Japanese, 0913-5685, 40021865990, AN10013083
  • The distribution of the conditional information leakage in binary symmetric erasure wiretap channels
    道脇 右京; 實松 豊; 大濱 靖匡
    電子情報通信学会, 07 Mar. 2019, 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 118, 479, 263-268, Japanese, 0913-5685, 40021866908, AA11840009
  • 情報センシングと多端子情報源符号化
    大濱 靖匡
    統計数理研究所, Oct. 2009, 統計数理, 57, 2, 233-251, Japanese, Peer-reviwed, Introduction other, 0912-6112, 40017019701, AN10043856
  • 多端子情報源符号化の研究と未解決問題
    大濱 靖匡
    情報通信網の高度化,複雑化,大域・広範化が地球的規模で進む現代の情報化社会において,多端子情報理論の枠組みとその成果の重要性が増している.その一方で,多端子情報理論には,基本的で重要であるにもかかわらず,いまだ解決されていない様々な問題がある.本稿では,多端子情報理論を支える柱の一つである多端子情報源符号化の研究を概観し,これまでに提起された基本的未解決問題の幾つかについて述べる.その中の一つとして,二つの情報源に対する分散符号化の枠組みにおける伝送率・ひずみ領域の決定問題がある.この問題に関しては,最近,情報源がガウス形で二乗誤差ひずみの場合に完全な解決が得られた.この解決には,筆者の得た研究成果が深く関与している.ガウス形情報源に対する上記の未解決問題の完全解決に関しては,そのエッセンスを筆者の研究成果との関係も含めて詳しく紹介する., The Institute of Electronics, Information and Communication Engineers, Oct. 2008, IEICE Fundamentals Review, 2, 2, 40-52, Japanese, Peer-reviwed, Introduction other, 1882-0875, 130004959550
  • Multiterminal Source Coding Problem with Several Side Informations at the Decoder
    Yasutada Oohama
    2008, 2008 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY PROCEEDINGS, VOLS 1-6, 687-691, English, Peer-reviwed, Introduction other, WOS:000260364400139
  • 多端子情報理論とセンサネットワーク
    大濱 靖匡
    多端子情報理論の立場からセンサネットワークがどのように理論的に定式化され,またどのような問題が提起されるかについて述べる.更に,定式化された問題に対して,これまでどのような結果が得られているのかを述べる., The Institute of Electronics, Information and Communication Engineers, May 2006, 電子情報通信学会誌, 89, 5, 367-373, Japanese, Peer-reviwed, Introduction other, 0913-5693, 110004735695, AN1001339X

Affiliated academic society

  • IEEE
  • 日本応用数理学会
  • IEICE