Meaning
- (countable, uncountable) Something which validates or confirms the authenticity of something; or the process of doing so.
- (countable, uncountable) Proof of identity required by a user to log on to some network or access some resource.
- (countable, uncountable) A hallmark or assay-mark on a piece of metalwork.
Synonyms
assay-mark
notarisation
message authentication
data authentication
Translations
Frequency
Etymology
From authenticate + -ation.
Notes
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