[194] in Kerberos_V5_Development
Re: timestamps in tickets.
jon@ATHENA.MIT.EDU (jon@ATHENA.MIT.EDU)
Sun Mar 4 17:21:57 1990
Are there encrypted timestamps in X.509? If so, what format do they use?
Sort of. Certificates (which are signed not encrypted) do indeed use
UTC times.
Certificate ::= SIGNED SEQUENCE {
signature Algorithmidentifier,
issuer Name,
validity Validity,
subject Name,
subjectPublicKeyInfo SubjectPulicKeyinfo}
Validity ::=
SEQUENCE {
notBefore UTCTime,
notAfter UTCTime}
SubjectPublicKeyInfo ::=
SEQUENCE {
subjectKey BIT STRING,
algorithm Algorithmidentifier}
Algorithmidentifier ::=
SEQUENCE {
algorithm OBJECT IDENTIFIER,
parameters ANY DEFINED BY algorithm
OPTIONAL}