Cited in: RFC 4262
3 RFCs mentioned in the text of RFC 4262 (X.509 Certificate Extension for Secure/Multipurpose Internet Mail Extensions (S/MIME) Capabilities)
| RFC | Title | Status | Date |
|---|---|---|---|
| 2119 | Key words for use in RFCs to Indicate Requirement Levels | Best Current Practice | March 1997 |
| 3280 | Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile | Proposed Standard | May 2002 |
| 3851 | Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.1 Message Specification | Proposed Standard | July 2004 |