RFC 8418: Use of the Elliptic Curve Diffie-Hellman Key Agreement Algorithm with X25519 and X448 in the Cryptographic Message Syntax (CMS)

This document describes the conventions for using the Elliptic Curve Diffie-Hellman (ECDH) key agreement algorithm with curve25519 and curve448 in the…

Read RFC 8418 on the RFC Editor

Outgoing relationships (11 related RFCs)

Normative reference — RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile
Normative reference — RFC 5652: Cryptographic Message Syntax (CMS)
Normative reference — RFC 5751: Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.2 Message Specification
Normative reference — RFC 5869: HMAC-based Extract-and-Expand Key Derivation Function (HKDF)
Normative reference — RFC 7748: Elliptic Curves for Security
Normative reference — RFC 5083: Cryptographic Message Syntax (CMS) Authenticated-Enveloped-Data Content Type
Normative reference — RFC 5911: New ASN.1 Modules for Cryptographic Message Syntax (CMS) and S/MIME
Normative reference — RFC 5753: Use of Elliptic Curve Cryptography (ECC) Algorithms in Cryptographic Message Syntax (CMS)
Normative reference — RFC 4262: X.509 Certificate Extension for Secure/Multipurpose Internet Mail Extensions (S/MIME) Capabilities
Informative reference — RFC 3394: Advanced Encryption Standard (AES) Key Wrap Algorithm
Informative reference — RFC 3565: Use of the Advanced Encryption Standard (AES) Encryption Algorithm in Cryptographic Message Syntax (CMS)

Incoming relationships (3 related RFCs)

Normatively referenced by — RFC 8551: Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 4.0 Message Specification
Normatively referenced by — RFC 9481: Certificate Management Protocol (CMP) Algorithms
Informatively referenced by — RFC 9216: S/MIME Example Keys and Certificates