CBOR Object Signing and Encryption (COSE): Hash Algorithms

Metadata

Publisher: IETF
Doc Type: Informational
Pages: 9
Abstract: The CBOR Object Signing and Encryption (COSE) syntax (see RFC 9052) does not define any direct methods for using hash algorithms. There are, however, circumstances where hash algorithms are used, such as indirect signatures, where the hash of one or more contents are signed, and identification of an X.509 certificate or other object by the use of a fingerprint. This document defines hash algorithms that are identified by COSE algorithm identifiers.
Publication Date: 2022-08-01
Status Note: Informational
DOI: 10.17487/RFC9054
Link: https://doi.org/10.17487/RFC9054
Author(s): Jim Schaad
Keyword(s): SHA-1, SHA-2, SHAKE

Latest version of IETF RFC 9054

Document Versions — IETF RFC 9054

▶ IETF RFC 9054 (2022-08-01)

THIS DOC [ACTIVE] [LATEST VERSION]

Normative Reference(s)

NIST FIPS 180-4 [Active]
NIST.FIPS.202 — FIPS202 EXTERNAL
IETF RFC 2119 [Active*]
IETF RFC 3174 [Active, Amended*]
IETF RFC 8174 [Active*]
IETF RFC 9052 [Active*]

Bibliographic Reference(s)

IETF.draft-ietf-cose-x509-08 — I-D.ietf-cose-x509 EXTERNAL
IETF.draft-ietf-suit-manifest-19 — I-D.ietf-suit-manifest EXTERNAL
Stevens, M., Bursztein, E., Karpman, P., Albertini, A., and Y. Markov, "The first collision for full SHA-1", February 2017, <https://shattered.io/static/shattered.pdf>. EXTERNAL
IETF RFC 2634 [Active*]
IETF RFC 5652 [Active*]
IETF RFC 6194 [Active*]
IETF RFC 7696 [Active*]
IETF RFC 8152 [Superseded*]

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IETF RFC 9054, CBOR Object Signing and Encryption (COSE): Hash Algorithms
doi: 10.17487/RFC9054
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Referenced By

IETF RFC 9052 [Active*]
IETF RFC 9864 [Active*]