RFC 4262: X.509 Certificate Extension for Secure/Multipurpose Internet Mail Extensions (S/MIME) Capabilities

This document defines a certificate extension for inclusion of Secure/Multipurpose Internet Mail Extensions (S/MIME) Capabilities in X.509 public key…

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Incoming relationships (8 related RFCs)

Normatively referenced by — RFC 8418: Use of the Elliptic Curve Diffie-Hellman Key Agreement Algorithm with X25519 and X448 in the Cryptographic Message Syntax (CMS)
Informatively referenced by — RFC 8152: CBOR Object Signing and Encryption (COSE)
Informatively referenced by — RFC 5753: Use of Elliptic Curve Cryptography (ECC) Algorithms in Cryptographic Message Syntax (CMS)
Informatively referenced by — RFC 9052: CBOR Object Signing and Encryption (COSE): Structures and Process
Informatively referenced by — RFC 5756: Updates for RSAES-OAEP and RSASSA-PSS Algorithm Parameters
Informatively referenced by — RFC 8162: Using Secure DNS to Associate Certificates with Domain Names for S/MIME
Informatively referenced by — RFC 6664: S/MIME Capabilities for Public Key Definitions
Informatively referenced by — RFC 9690: Use of the RSA-KEM Algorithm in the Cryptographic Message Syntax (CMS)