Licence is a related term of authentication.
As nouns the difference between licence and authentication
is that licence is (british|canada|australia) while authentication is something which validates or confirms the authenticity of something.
As a verb licence
is (uk|canada|nonstandard).
licence
English
Noun
(British, Canada, Australia)
Derived terms
* artistic licence
* off-licence
* free on license
* licenced
* licentiate
* licentious
* poetic licence
* road fund licence
Verb
(licenc)
(UK, Canada, nonstandard)
Usage notes
* In British English, Canadian English, Irish English, Australian English, and New Zealand English the noun is spelt licence'' and the verb is ''license .
* The spelling licence is not used for either part of speech in the United States.
authentication
English
Noun
(
en noun)
(
wikipedia authentication)
something which validates or confirms the authenticity of something
(computing) proof of the identity of a user logging on to some network
a hallmark or assay-mark on a piece of metalwork