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RFC 9021
Title: Use of the Walnut Digital
Signature Algorithm with CBOR Object Signing
and Encryption (COSE)
Author: D. Atkins
Status: Informational
Stream: Independent
Date: May 2021
Mailbox: [email protected]
Pages: 11
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-atkins-suit-cose-walnutdsa-07.txt
URL: https://www.rfc-editor.org/info/rfc9021
DOI: 10.17487/RFC9021
This document specifies the conventions for using the Walnut Digital
Signature Algorithm (WalnutDSA) for digital signatures with the CBOR
Object Signing and Encryption (COSE) syntax. WalnutDSA is a
lightweight, quantum-resistant signature scheme based on Group
Theoretic Cryptography with implementation and computational
efficiency of signature verification in constrained environments,
even on 8- and 16-bit platforms.
The goal of this publication is to document a way to use the
lightweight, quantum-resistant WalnutDSA signature algorithm in COSE
in a way that would allow multiple developers to build compatible
implementations. As of this publication, the security properties of
WalnutDSA have not been evaluated by the IETF and its use has not
been endorsed by the IETF.
WalnutDSA and the Walnut Digital Signature Algorithm are trademarks
of Veridify Security Inc.
INFORMATIONAL: This memo provides information for the Internet community.
It does not specify an Internet standard of any kind. Distribution of
this memo is unlimited.
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