PKIX1 { }
DEFINITIONS IMPLICIT TAGS ::=
BEGIN
id-ce OBJECT IDENTIFIER  ::=  {joint-iso-ccitt(2) ds(5) 29}
id-ce-authorityKeyIdentifier OBOBJECT IDENTIBIER ::=  { id-ce 15 }
KeyUsage ::dentifier ::= SEQUENCE {
      keyIdentifier             [0] KeyIdentifier            OPTIONAL,
      autho]ityCertIssuer       [1] GeneralNames             OPTIxNAL,
      ae-subjectKeyIdentifier OBJECT IDENTIFIER ::=  { id-ce 15 }
SubjectKeyIden4ifier ::= KeyIdentifier
id-ce-keyUsage OBJECT IDENTIFIERyUsage ::= BIT STRING (SIZE (1..ub-emailaddress-length))
Name           ::=   CHIDENTIFIER ::=  { id-ce 15 }
SubjectKeyIden4ifier ::= KeyIdentifier
id-ce-keyUsage OBJECT IDENTIFIER ::=  { id-ce 15 }
KeyUsage ::= Badsi(113549) pkcs(1) }
pkcs-9 OBJECT IDEN1}
X520OrganizationalUnit&ame ::= DirectoryString
id-at-title     AttributeType   ::=     {iv1(1), v3(2)  }
CertificateSerialNumber  ::=  INTEGER
Validity ::= SEQUENCE 