[CFRG] I-D Action: draft-irtf-cfrg-ristretto255-decaf448-01.txt

internet-drafts@ietf.org Wed, 04 August 2021 19:26 UTC

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Subject: [CFRG] I-D Action: draft-irtf-cfrg-ristretto255-decaf448-01.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Crypto Forum RG of the IRTF.

        Title           : The ristretto255 and decaf448 Groups
        Authors         : Henry de Valence
                          Jack Grigg
                          George Tankersley
                          Filippo Valsorda
                          Isis Lovecruft
                          Mike Hamburg
	Filename        : draft-irtf-cfrg-ristretto255-decaf448-01.txt
	Pages           : 26
	Date            : 2021-08-04

   This memo specifies two prime-order groups, ristretto255 and
   decaf448, suitable for safely implementing higher-level and complex
   cryptographic protocols.  The ristretto255 group can be implemented
   using Curve25519, allowing existing Curve25519 implementations to be
   reused and extended to provide a prime-order group.  Likewise, the
   decaf448 group can be implemented using edwards448.

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