[Cfrg] I-D Action: draft-irtf-cfrg-vrf-04.txt

internet-drafts@ietf.org Fri, 08 February 2019 22:31 UTC

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Subject: [Cfrg] I-D Action: draft-irtf-cfrg-vrf-04.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           : Verifiable Random Functions (VRFs)
        Authors         : Sharon Goldberg
                          Leonid Reyzin
                          Dimitrios Papadopoulos
                          Jan Vcelak
	Filename        : draft-irtf-cfrg-vrf-04.txt
	Pages           : 42
	Date            : 2019-02-08

   A Verifiable Random Function (VRF) is the public-key version of a
   keyed cryptographic hash.  Only the holder of the private key can
   compute the hash, but anyone with public key can verify the
   correctness of the hash.  VRFs are useful for preventing enumeration
   of hash-based data structures.  This document specifies several VRF
   constructions that are secure in the cryptographic random oracle
   model.  One VRF uses RSA and the other VRF uses Eliptic Curves (EC).

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