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J-GLOBAL ID:200901083802786000   Update date: Jan. 16, 2020

Koga Hiroki

コガ ヒロキ | Koga Hiroki
Affiliation and department:
Job title: Professor
Research field  (1): Theory of informatics
Research theme for competitive and other funds  (3):
  • 2002 - Study on Universal Data Compression
  • Study on Visual Cryptology
  • Study on the Shannon Theory
Papers (68):
  • Koga,Hiroki. A Higher Order Analysis of the Joint Capacity of Digital Fingerprinting Codes against the Interleaving Attack. Proceedings of 2016 ACM Workshop on Information Hiding and Multimedia Security. 2016. 23-28
  • Kamiya, Shota; Koga, Hiroki. New Fundamental Properties on a Secret-key Cryptosystem under Guessing Secrecy Criteria. PROCEEDINGS OF 2016 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS (ISITA 2016). 2016. 345-349
  • SHIMAZAKI,Noriaki;KOGA,Hiroki. A (K, n)-Threshold Scheme with Detectability of All the Cheaters Based on a Certain Majority Rule. IEICE technical report. Information theory. 2014. 114. 224. 19-24
  • KOGA,Hiroki. Lets go to IEICE Workshops!:Information Theory (IT). IEICE Fundamentals Review. 2015. 9. 2. 158b-159
  • KOGA,Hiroki. Four Limits in Probability for Use in Information Theory:- A Brief Introduction to Information-Spectrum Methods with Four Limits -. IEICE Fundamentals Review. 2014. 8. 1. 4-14
more...
Books (9):
  • Digital transmission of Information
    1997
  • Information-Spectrum Methods in Information Thoery
    2003
  • 2006 IEEE International Symposium on Information Theory, Vols 1-6, Proceedings
    IEEE 2006 ISBN:9781424405053
  • 2008 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS, VOLS 1-3
    IEEE 2008 ISBN:9781424420681
  • 2008 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS, VOLS 1-3
    IEEE 2008 ISBN:9781424420681
more...
Lectures and oral presentations  (16):
  • A Simple Secret Sharing Scheme Using a Key and its Security against Substitution of Shares
    (2010 IEEE International Symposium on Information Theory 2010)
  • 相関をもつ2つの一般情報源の独立符号化に対する楽観的な意味の達成可能領域について(一般,LDPC符号,一般)
    (電子情報通信学会情報理論研究会 2011)
  • Coding Theorems on the Worst-Case Redundancy of Fixed-Length Coding for a General Source
    (IEEE International Symposium on Information Theory (ISIT) 2011)
  • Coding Theorems on the Worst-Case Redundancy of Fixed-Length Coding for a General Source
    (IEEE International Symposium on Information Theory (ISIT) 2011)
  • JPEG画像の消失部分を復元できる電子透かしの提案と性能評価
    (電子情報通信学会情報理論研究会 2015)
more...
Education (3):
  • 1988 - 1990 The University of Tokyo Faculty of Engineering
  • 1990 - 1992 The University of Tokyo Graduate School, Division of Engineering
  • 1992 - 1995 The University of Tokyo
Committee career (1):
  • 2017/05 - IEICE 副サブソ長
Association Membership(s) (2):
Institute of Electrical and Electronics Engineers (IEEE) ,  THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS.
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