KOGA Hiroki

Researcher's full information

Articles

• A Coding Theorem for Cheating-Detectable (2,2)-Threshold Schemes
  古賀 弘樹; 岩本 貢; 山本 博資
  IEICE technical report. Information theory/108(472)/pp.143-150, 2009-03
  
  CiNii
• A Coding Theorem for Cheating-Detectable (2,2)-Threshold Schemes
  古賀 弘樹; 岩本 貢; 山本 博資
  Technical report of IEICE. ISEC/108(473)/pp.143-150, 2009-03
  
  CiNii
• Developments of Information-Spectrum Methods and Their Applications to a Secret Sharing Scheme
  古賀 弘樹
  IEICE technical report. Information theory/109(314)/pp.1-8, 2009-11
  
  CiNii
• On the Capacity of the AND Anti-Collusion Fingerprinting Codes
  古賀 弘樹
  IEICE technical report. WBS, Wideband System/109(446)/pp.439-444, 2010-02
  
  CiNii
• On the Capacity of the AND Anti-Collusion Fingerprinting Codes
  古賀 弘樹
  IEICE technical report. Information theory/109(444)/pp.439-444, 2010-02
  
  CiNii
• On the Capacity of the AND Anti-Collusion Fingerprinting Codes
  古賀 弘樹
  Technical report of IEICE. ISEC/109(445)/pp.439-444, 2010-02
  
  CiNii
• Source coding using families of universal hash functions
  Koga Hiroki
  IEEE TRANSACTIONS ON INFORMATION THEORY/53(9)/pp.3226-3233, 2007-09
• Coding theorems on the threshold scheme for a general source
  Koga Hiroki
  IEEE TRANSACTIONS ON INFORMATION THEORY/54(6)/pp.2658-2677, 2008-06
• Asymptotic properties on codeword lengths of an optimal FV code for general sources
  Koga H; Yamamoto H
  IEEE TRANSACTIONS ON INFORMATION THEORY/51(4)/pp.1546-1555, 2005-04
• Basic properties of the (t, n)-threshold visual secret sharing scheme with perfect reconstruction of black pixels
  Koga H; Ueda E
  DESIGNS CODES AND CRYPTOGRAPHY/40(1)/pp.81-102, 2006-07