RFC 2634: Enhanced Security Services for S/MIME

This document describes four optional security service extensions for S/MIME. [STANDARDS-TRACK]

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Incoming relationships (33 related RFCs)

Updated by, Normatively referenced by — RFC 5035: Enhanced Security Services (ESS) Update: Adding CertID Algorithm Agility
Normatively referenced by — RFC 3851: Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.1 Message Specification
Normatively referenced by — RFC 4108: Using Cryptographic Message Syntax (CMS) to Protect Firmware Packages
Normatively referenced by — RFC 5055: Server-Based Certificate Validation Protocol (SCVP)
Normatively referenced by — RFC 5752: Multiple Signatures in Cryptographic Message Syntax (CMS)
Normatively referenced by — RFC 6211: Cryptographic Message Syntax (CMS) Algorithm Identifier Protection Attribute
Normatively referenced by — RFC 5275: CMS Symmetric Key Management and Distribution
Normatively referenced by — RFC 4160: Internet Fax Gateway Requirements
Normatively referenced by — RFC 7191: Cryptographic Message Syntax (CMS) Key Package Receipt and Error Content Types
Normatively referenced by — RFC 7444: Security Labels in Internet Email
Normatively referenced by — RFC 7508: Securing Header Fields with S/MIME
Normatively referenced by — RFC 7906: NSA's Cryptographic Message Syntax (CMS) Key Management Attributes
Informatively referenced by — RFC 4086: Randomness Requirements for Security
Informatively referenced by — RFC 5652: Cryptographic Message Syntax (CMS)
Informatively referenced by — RFC 4949: Internet Security Glossary, Version 2
Informatively referenced by — RFC 8551: Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 4.0 Message Specification
Informatively referenced by — RFC 3819: Advice for Internet Subnetwork Designers
Informatively referenced by — RFC 3281: An Internet Attribute Certificate Profile for Authorization
Informatively referenced by — RFC 3369: Cryptographic Message Syntax (CMS)
Informatively referenced by — RFC 9360: CBOR Object Signing and Encryption (COSE): Header Parameters for Carrying and Referencing X.509 Certificates
Informatively referenced by — RFC 3114: Implementing Company Classification Policy with the S/MIME Security Label
Informatively referenced by — RFC 9054: CBOR Object Signing and Encryption (COSE): Hash Algorithms
Informatively referenced by — RFC 3125: Electronic Signature Policies
Informatively referenced by — RFC 3183: Domain Security Services using S/MIME
Informatively referenced by — RFC 5126: CMS Advanced Electronic Signatures (CAdES)
Informatively referenced by — RFC 3029: Internet X.509 Public Key Infrastructure Data Validation and Certification Server Protocols
Informatively referenced by — RFC 3126: Electronic Signature Formats for long term electronic signatures
Informatively referenced by — RFC 4161: Guidelines for Optional Services for Internet Fax Gateways
Informatively referenced by — RFC 7107: Object Identifier Registry for the S/MIME Mail Security Working Group
Informatively referenced by — RFC 8894: Simple Certificate Enrolment Protocol
Informatively referenced by — RFC 6477: Registration of Military Message Handling System (MMHS) Header Fields for Use in Internet Mail
Informatively referenced by — RFC 7114: Creation of a Registry for smime-type Parameter Values
Informatively referenced by — RFC 8098: Message Disposition Notification