10. IANA Considerations
10. IANA Considerations
IANA registered two S/MIME object identifiers.
| Registry | Description | OID | Reference |
|---|---|---|---|
| SMI Security for S/MIME Module Identifier (1.2.840.113549.1.9.16.0) | id-mod-prefixlen-2025 | 1.2.840.113549.1.9.16.0.87 | RFC 9977 |
| SMI Security for S/MIME CMS Content Type (1.2.840.113549.1.9.16.1) | id-ct-prefixlenCSVwithCRLF | 1.2.840.113549.1.9.16.1.57 | RFC 9977 |