RFC 6268: Additional New ASN.1 Modules for the Cryptographic Message Syntax (CMS) and the Public Key Infrastructure Using X.509 (PKIX)

The Cryptographic Message Syntax (CMS) format, and many associated formats, are expressed using ASN.1. The current ASN.1 modules conform to the 1988 version…

Read RFC 6268 on the RFC Editor

Outgoing relationships (15 related RFCs)

Updates, Normative reference — RFC 5911: New ASN.1 Modules for Cryptographic Message Syntax (CMS) and S/MIME
Normative reference — RFC 2119: Key words for use in RFCs to Indicate Requirement Levels
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 5912: New ASN.1 Modules for the Public Key Infrastructure Using X.509 (PKIX)
Normative reference — RFC 3779: X.509 Extensions for IP Addresses and AS Identifiers
Normative reference — RFC 5083: Cryptographic Message Syntax (CMS) Authenticated-Enveloped-Data Content Type
Normative reference — RFC 4231: Identifiers and Test Vectors for HMAC-SHA-224, HMAC-SHA-256, HMAC-SHA-384, and HMAC-SHA-512
Normative reference — RFC 3274: Compressed Data Content Type for Cryptographic Message Syntax (CMS)
Normative reference — RFC 6019: BinaryTime: An Alternate Format for Representing Date and Time in ASN.1
Normative reference — RFC 4073: Protecting Multiple Contents with the Cryptographic Message Syntax (CMS)
Normative reference — RFC 4334: Certificate Extensions and Attributes Supporting Authentication in Point-to-Point Protocol (PPP) and Wireless Local Area Networks (WLAN)
Normative reference — RFC 5752: Multiple Signatures in Cryptographic Message Syntax (CMS)
Informative reference — RFC 5751: Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.2 Message Specification
Informative reference — RFC 6025: ASN.1 Translation

Incoming relationships (27 related RFCs)

Normatively referenced by — RFC 10002: Certificate Management over CMS (CMC)
Normatively referenced by — RFC 9582: A Profile for Route Origin Authorizations (ROAs)
Normatively referenced by — RFC 9690: Use of the RSA-KEM Algorithm in the Cryptographic Message Syntax (CMS)
Normatively referenced by — RFC 7906: NSA's Cryptographic Message Syntax (CMS) Key Management Attributes
Normatively referenced by — RFC 8696: Using Pre-Shared Key (PSK) in the Cryptographic Message Syntax (CMS)
Normatively referenced by — RFC 8951: Clarification of Enrollment over Secure Transport (EST): Transfer Encodings and ASN.1
Normatively referenced by — RFC 9169: New ASN.1 Modules for the Evidence Record Syntax (ERS)
Normatively referenced by — RFC 9589: On the Use of the Cryptographic Message Syntax (CMS) Signing-Time Attribute in Resource Public Key Infrastructure (RPKI) Signed Objects
Normatively referenced by — RFC 9883: An Attribute for Statement of Possession of a Private Key
Normatively referenced by — RFC 9908: Clarification and Enhancement of the CSR Attributes Definition in RFC 7030
Normatively referenced by — RFC 9977: Publishing End-Site Prefix Lengths
Normatively referenced by — RFC 9999: Remote ATtestation procedureS (RATS) Conceptual Message Wrapper (CMW)
Normatively referenced by — RFC 10004: Certificate Management over CMS (CMC): Compliance Requirements
Informatively referenced by — RFC 8551: Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 4.0 Message Specification
Informatively referenced by — RFC 7299: Object Identifier Registry for the PKIX Working Group
Informatively referenced by — RFC 9629: Using Key Encapsulation Mechanism (KEM) Algorithms in the Cryptographic Message Syntax (CMS)
Informatively referenced by — RFC 8702: Use of the SHAKE One-Way Hash Functions in the Cryptographic Message Syntax (CMS)
Informatively referenced by — RFC 9810: Internet X.509 Public Key Infrastructure -- Certificate Management Protocol (CMP)
Informatively referenced by — RFC 7107: Object Identifier Registry for the S/MIME Mail Security Working Group
Informatively referenced by — RFC 8360: Resource Public Key Infrastructure (RPKI) Validation Reconsidered
Informatively referenced by — RFC 8708: Use of the HSS/LMS Hash-Based Signature Algorithm in the Cryptographic Message Syntax (CMS)
Informatively referenced by — RFC 9708: Use of the HSS/LMS Hash-Based Signature Algorithm in the Cryptographic Message Syntax (CMS)
Informatively referenced by — RFC 9763: Related Certificates for Use in Multiple Authentications within a Protocol
Informatively referenced by — RFC 9310: X.509 Certificate Extension for 5G Network Function Types
Informatively referenced by — RFC 9323: A Profile for RPKI Signed Checklists (RSCs)
Informatively referenced by — RFC 9399: Internet X.509 Public Key Infrastructure: Logotypes in X.509 Certificates
Informatively referenced by — RFC 9608: No Revocation Available for X.509 Public Key Certificates