The following publications are possibly variants of this publication:
- Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) ProfileRussell Housley, W. Timothy Polk, Warwick Ford, David Solo. rfc, 3280:1-129, April 2002. [doi]
- Update to DirectoryString Processing in the Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) ProfileRussell Housley, Stefan Santesson. rfc, 4630:1-6, August 2006. [doi]
- Algorithms and Identifiers for the Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) ProfileLarry Bassham, W. Timothy Polk, Russell Housley. rfc, 3279:1-27, April 2002. [doi]
- Additional Algorithms and Identifiers for RSA Cryptography for use in the Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) ProfileJim Schaad, Burt Kaliski, Russ Housley. rfc, 4055:1-25, June 2005. [doi]
- Internet X.509 Public Key Infrastructure Authority Information Access Certificate Revocation List (CRL) ExtensionStefan Santesson, Russell Housley. rfc, 4325:1-7, December 2005. [doi]
- Internet X.509 Public Key Infrastructure Certificate and CRL ProfileRussell Housley, Warwick Ford, W. Timothy Polk, David Solo. rfc, 2459:1-129, January 1999. [doi]
- Internet X.509 Public Key Infrastructure Qualified Certificates ProfileStefan Santesson, W. Timothy Polk, Petra Barzin, Magnus Nyström. rfc, 3039:1-35, January 2001. [doi]
- Internet X.509 Public Key Infrastructure: Qualified Certificates ProfileStefan Santesson, Magnus Nyström, Tim Polk. rfc, 3739:1-34, March 2004. [doi]
- Internet X.509 Public Key Infrastructure - Certificate ImageStefan Santesson, Russell Housley, Siddharth Bajaj, Leonard Rosenthol. rfc, 6170:1-12, May 2011. [doi]