[CFRG] I-D Action: draft-irtf-cfrg-frost-01.txt
internet-drafts@ietf.org Thu, 12 August 2021 04:37 UTC
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Subject: [CFRG] I-D Action: draft-irtf-cfrg-frost-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 : Two-Round Threshold Signatures with FROST Authors : Chelsea Komlo Ian Goldberg T Wilson-Brown Filename : draft-irtf-cfrg-frost-01.txt Pages : 19 Date : 2021-08-11 Abstract: In this draft, we present a two-round signing variant of FROST, a Flexible Round-Optimized Schnorr Threshold signature scheme. FROST signatures can be issued after a threshold number of entities cooperate to issue a signature, allowing for improved distribution of trust and redundancy with respect to a secret key. Further, this draft specifies signatures that are compatible with EdDSA verification of signatures. However, this draft does not generate deterministic nonces as defined by EdDSA, to ensure protection against a key-recovery attack that is possible when even only one participant is malicious. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-irtf-cfrg-frost/ There is also an htmlized version available at: https://datatracker.ietf.org/doc/html/draft-irtf-cfrg-frost-01 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-irtf-cfrg-frost-01 Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/
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