RFC 9338: CBOR Object Signing and Encryption (COSE): Countersignatures
In plain English — editorial summary, not part of the RFC
Concise Binary Object Representation (CBOR) is a data format designed for small code size and small message size. CBOR Object Signing and Encryption (COSE) defines a set of security services for CBOR. This document defines a countersignature algorithm along with the needed header parameters and CBOR tags for COSE. This document updates RFC 9052.
Document record
- Document ID
- RFC9338
- Published
- December 2022
- Authors
- J. Schaad
- Status
- INTERNET STANDARD
- Stream
- IETF
- Area
- sec
- Pages
- 18
- Also known as
- STD96
- Updates:
- RFC 9052
Topics
Related documents
Ranked automatically by shared keywords, IETF area and stream — not by editorial selection.
- RFC 9593Announcing Supported Authentication Methods in the Internet Key Exchange Protocol Version 2 (IKEv2)Current
July 2024
- RFC 9708Use of the HSS/LMS Hash-Based Signature Algorithm in the Cryptographic Message Syntax (CMS)Current
January 2025
- RFC 9763Related Certificates for Use in Multiple Authentications within a ProtocolCurrent
June 2025
- RFC 8812CBOR Object Signing and Encryption (COSE) and JSON Object Signing and Encryption (JOSE) Registrations for Web Authentication (WebAuthn) AlgorithmsCurrent
August 2020
- RFC 8778Use of the HSS/LMS Hash-Based Signature Algorithm with CBOR Object Signing and Encryption (COSE)Current
April 2020
- RFC 8708Use of the HSS/LMS Hash-Based Signature Algorithm in the Cryptographic Message Syntax (CMS)Obsoleted
February 2020
- RFC 9980Post-Quantum Cryptography in OpenPGPCurrent
June 2026
- RFC 7797JSON Web Signature (JWS) Unencoded Payload OptionCurrent
February 2016
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