RFC 5752: Multiple Signatures in Cryptographic Message Syntax (CMS)

Cryptographic Message Syntax (CMS) SignedData includes the SignerInfo structure to convey per-signer information. SignedData supports multiple signers and…

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Outgoing relationships (8 related RFCs)

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 5751: Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.2 Message Specification
Normative reference — RFC 2634: Enhanced Security Services for S/MIME
Normative reference — RFC 5035: Enhanced Security Services (ESS) Update: Adding CertID Algorithm Agility
Normative reference — RFC 5750: Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.2 Certificate Handling
Informative reference — RFC 4270: Attacks on Cryptographic Hashes in Internet Protocols

Incoming relationships (5 related RFCs)

Normatively referenced by — RFC 6268: Additional New ASN.1 Modules for the Cryptographic Message Syntax (CMS) and the Public Key Infrastructure Using X.509 (PKIX)
Informatively referenced by — RFC 8152: CBOR Object Signing and Encryption (COSE)
Informatively referenced by — RFC 9052: CBOR Object Signing and Encryption (COSE): Structures and Process
Informatively referenced by — RFC 6010: Cryptographic Message Syntax (CMS) Content Constraints Extension
Informatively referenced by — RFC 7107: Object Identifier Registry for the S/MIME Mail Security Working Group