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trusted timestamp

Abbreviation(s) and Synonym(s):

None

Definition(s):

  A digitally signed assertion by a trusted authority that a specific digital object existed at a particular time.
Source(s):
CNSSI 4009-2015 (NIST SP 800-32)
NIST SP 800-32 under Trusted Timestamp

  A timestamp that has been signed by a TTA.
Source(s):
NIST SP 800-102 under Trusted timestamp

  A timestamp that has been signed by a Trusted Timestamp Authority.
Source(s):
NIST SP 800-89 under Trusted timestamp