RFC 3280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile
RFC 2459: Internet X.509 Public Key Infrastructure Certificate and CRL Profile
RFC 5280: Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile
Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile
RFC 4325: Internet X.509 Public Key Infrastructure Authority Information Access Certificate Revocation List (CRL) Extension
RFC 4630: Update to DirectoryString Processing in the Internet X.509 Public Key Infrastructure Certificate and Certificate Revocation List (CRL) Profile
ISO/IEC 10646–1:1993: Information technology—Universal Multiple-Octet Coded Character Set (UCS)—Part 1: Architecture and Basic Multilingual Plane
RFC 822: Standard for the Format of ARPA Internet Text Messages
RFC 1034: Domain names - concepts and facilities
RFC 1422: Privacy Enhancement for Internet Electronic Mail: Part II: Certificate-Based Key Management