authenticator Definition
a device or program used to verify the identity of a user attempting to access a computer system or online account.
Using authenticator: Examples
Take a moment to familiarize yourself with how "authenticator" can be used in various situations through the following examples!
Example
The bank uses an authenticator to ensure secure access to their online banking system.
Example
Two-factor authentication is a common method of using an authenticator to verify a user's identity.
Example
An authenticator app can generate a unique code for each login attempt.
Summary: authenticator in Brief
An 'authenticator' [ɔːˈθentɪkeɪtə(r)] is a device or program used to verify the identity of a user attempting to access a computer system or online account. It is commonly used in online security measures, such as two-factor authentication, and can be in the form of a physical device or a software application. An authenticator app can generate a unique code for each login attempt.
