Authenticator

usgb/əˈθentɪkeɪtər/
noun

A system or tool that verifies the identity of a user or the validity of data.

You need to use an authenticator app to log into the secure server.
Visual representation of "authenticator" - A system or tool that verifies the identity of a user or the validity of data.

Often appears as...

  • two-factor authenticator
  • mobile authenticator

Usage tips

Neutral

General

Definition 1 of 2
Visual representation of "authenticator"
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Context

In technology, an authenticator is vital for security measures.

Illustration for Context
It ensures that only authorized users have access.
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Formality

When discussing security protocols, use 'authenticator' instead of 'checker'.

Illustration for Formality
It sounds more professional.
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Emotional

An authenticator instills trust in digital transactions.

Illustration for Emotional
Users feel safer knowing their identities are verified.
Visual representation of the word "Authenticator"

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