• June 12, 2009 [Publication List Updated]
  Two papers are added to the list of related publications.
  (SCIS2009, Inscrypt 2008)
  One paper is deleted from the list of related publications.
  (IACR ePrint 2008/151)
• September 5, 2008 [Reference Code Updated, Publication List Updated]
  Reference code is updated. (v.1.0.0 -> v.1.0.1)
  Three papers are added to the list of related publications.
  (IARC ePrint archive, ISEC, FDTC2008)
• January 11, 2008 [Publication List Updated]
  Four papers are added to the list of related publications.
  （CSS2007, ICICS2007, FSE2008, IACR ePrint archive）
• July 20, 2007 [Publication]
  Hardware Implementation results of CLEFIA were presented at ISEC in Japan.
  (IEICE Technical Committee on Information Security (ISEC) web site)
• June 11, 2007 [Web Open]
  CLEFIA Web site was opened.
• May 18, 2007 [Publication]
  Overview of CLEFIA was presented at ISEC in Japan.
  (IEICE Technical Committee on Information Security (ISEC) web site)
• March 26, 2007 [Publication]
  Overview of CLEFIA was presented at FSE 2007.
  (FSE 2007 web site)
• March 22, 2007 [Press Release]
  Sony Develops "CLEFIA" - New Block Cipher Algorithm Based on State-of-the-art Design Technologies.