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• Specification v1.0
• Design Rationale v1.0
• Security and Performance Evaluation v1.0
• Reference Code v1.0.1
  
• Slides presented at ISEC (May 18, 2007)
  ISEC2007-1 "The 128-Bit Blockcipher CLEFIA (in Japanese)." (Slides)
• Slides presented at ISEC (July 20, 2007)
  ISEC2007-49 "Hardware Implementations of the 128-bit Blockcipher CLEFIA (in Japanese)." (Slides)
• The Submission Package to CRYPTREC (Application for Cryptographic Techniques towards the Revision of the e-Government Recommended Ciphers List)
  Application Form (Japanese/English),
  Specification (Japanese/English),
  Self Evaluations Report (Japanese/English), Test Vectors,
  Reference Code, Reference Code Specifications (Japanese/English),
  Reference HDL Code, Reference HDL Code Specifications (Japanese/English),
  Test Vector Generator, Test Vector Generator Specifications (Japanese/English),
  Information on Publication Status (Japanese),
  Presentation for the CRYPTREC Symposium (Japanese/English)
  
• Reports and Slides presented at the 2011 Symposium on Cryptography and Information Security(SCIS 2011)
  2B1-2 "Update of the Security Evaluation of CLEFIA against Differential Attack and Linear Attack", (Report, Slides) - Japanese
  3D1-1 "Compact Hardware Implementation of the 128-bit Blockcipher CLEFIA",
  (Report, Slides) - Japanese
• Technical paper "Very Compact Hardware Implementations of the Blockcipher CLEFIA"