RFC 9053: CBOR Object Signing and Encryption (COSE): Initial Algorithms

Concise Binary Object Representation (CBOR) is a data format designed for small code size and small message size. There is a need to be able to define basic…

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Outgoing relationships (29 related RFCs)

Obsoletes, Informative reference — RFC 8152: CBOR Object Signing and Encryption (COSE)
Normative reference — RFC 2119: Key words for use in RFCs to Indicate Requirement Levels
Normative reference — RFC 8174: Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words
Normative reference — RFC 2104: HMAC: Keyed-Hashing for Message Authentication
Normative reference — RFC 5869: HMAC-based Extract-and-Expand Key Derivation Function (HKDF)
Normative reference — RFC 8017: PKCS #1: RSA Cryptography Specifications Version 2.2
Normative reference — RFC 7748: Elliptic Curves for Security
Normative reference — RFC 6090: Fundamental Elliptic Curve Cryptography Algorithms
Normative reference — RFC 8032: Edwards-Curve Digital Signature Algorithm (EdDSA)
Normative reference — RFC 3394: Advanced Encryption Standard (AES) Key Wrap Algorithm
Normative reference — RFC 9052: CBOR Object Signing and Encryption (COSE): Structures and Process
Normative reference — RFC 3610: Counter with CBC-MAC (CCM)
Normative reference — RFC 6979: Deterministic Usage of the Digital Signature Algorithm (DSA) and Elliptic Curve Digital Signature Algorithm (ECDSA)
Normative reference — RFC 8439: ChaCha20 and Poly1305 for IETF Protocols
Informative reference — RFC 8126: Guidelines for Writing an IANA Considerations Section in RFCs
Informative reference — RFC 8446: The Transport Layer Security (TLS) Protocol Version 1.3
Informative reference — RFC 7252: The Constrained Application Protocol (CoAP)
Informative reference — RFC 8610: Concise Data Definition Language (CDDL): A Notational Convention to Express Concise Binary Object Representation (CBOR) and JSON Data Structures
Informative reference — RFC 9147: The Datagram Transport Layer Security (DTLS) Protocol Version 1.3
Informative reference — RFC 6151: Updated Security Considerations for the MD5 Message-Digest and the HMAC-MD5 Algorithms
Informative reference — RFC 5116: An Interface and Algorithms for Authenticated Encryption
Informative reference — RFC 5480: Elliptic Curve Cryptography Subject Public Key Information
Informative reference — RFC 7518: JSON Web Algorithms (JWA)
Informative reference — RFC 8551: Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 4.0 Message Specification
Informative reference — RFC 4231: Identifiers and Test Vectors for HMAC-SHA-224, HMAC-SHA-256, HMAC-SHA-384, and HMAC-SHA-512
Informative reference — RFC 4493: The AES-CMAC Algorithm
Informative reference — RFC 8230: Using RSA Algorithms with CBOR Object Signing and Encryption (COSE) Messages
Informative reference — RFC 8778: Use of the HSS/LMS Hash-Based Signature Algorithm with CBOR Object Signing and Encryption (COSE)
Informative reference — RFC 9021: Use of the Walnut Digital Signature Algorithm with CBOR Object Signing and Encryption (COSE)

Incoming relationships (10 related RFCs)

Updated by, Normatively referenced by — RFC 9864: Fully-Specified Algorithms for JSON Object Signing and Encryption (JOSE) and CBOR Object Signing and Encryption (COSE)
Normatively referenced by — RFC 9052: CBOR Object Signing and Encryption (COSE): Structures and Process
Normatively referenced by — RFC 9528: Ephemeral Diffie-Hellman Over COSE (EDHOC)
Normatively referenced by — RFC 9203: The Object Security for Constrained RESTful Environments (OSCORE) Profile of the Authentication and Authorization for Constrained Environments (ACE) Framework
Normatively referenced by — RFC 9679: CBOR Object Signing and Encryption (COSE) Key Thumbprint
Normatively referenced by — RFC 9783: Arm's Platform Security Architecture (PSA) Attestation Token
Normatively referenced by — RFC 9942: CBOR Object Signing and Encryption (COSE) Receipts
Normatively referenced by — RFC 9964: ML-DSA for JSON Object Signing and Encryption (JOSE) and CBOR Object Signing and Encryption (COSE)
Informatively referenced by — RFC 9781: A Concise Binary Object Representation (CBOR) Tag for Unprotected CBOR Web Token Claims Sets (UCCS)
Informatively referenced by — RFC 9820: Authentication Service Based on the Extensible Authentication Protocol (EAP) for Use with the Constrained Application Protocol (CoAP)