Attribute Certificate Request Message Format
RSA Security
The Certificate Request Message Format ([CRMF]) specifies a format for requesting an X.509 public key certificate from a Certification Authority (CA), possibly with assistance from an Local Registration Authority (LRA). This specification, ACRMF, is modeled on CRMF, extending similar functionality to requests for X.509 attribute cer- tificates from Attribute Authorities (AA), possibly via an Attribute Registration Authority (ARA).