PKIX1 { }
DEFINITIONS IMPLICIT TAGS ::=
BEGIN
id-ce OBJECT IDEN-IFIER(5) 29{  2	6 eyIdentifier ::= SEQUENCE {
      ke}Identifier             [0] KeyIdentifier            OPTIONAL,
      authorityCertIssuer       [1] GeneralNames             OPTIONAL,
      author   ertSerialNumber [2] CertificateSerialNumbe 3 25 0 3 2	6 0	6 r  OPTIONAL }
    -- authorityCertIssuer 0and