CLEFIA The 128-bit Blockcipher


We propose CLEFIA to IETF so that CLEFIA can be used in the Internet.

The specification of CLEFIA was published as RFC 6114.


  • IETF (The Internet Engineering Task Force)
    IETF is a large open international community to develop and promote Internet standards.
  • RFC (Request for Comments)
    RFC is a document published by the IETF. The IETF adopts some of the proposals published as RFCs as Internet standards.


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Japanese CLEFIA