Synonyms for «authentication purposes»

The phrase "authentication purposes" means that something is being used to confirm or verify the identity of a person or object. Full definition

Synonyms for individual words can be found below.

The three or four digit number on a credit card used for authentication purposes. (creditcardeducation.com)
Apart from authentication purposes, the fingerprint sensor on the smartphones allows a user to click photos and answer calls as well. (indianexpress.com)
You also get to enjoy using a fingerprint scanner for authentication purposes, among other things. (nashvillechatterclass.com)
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