authentication
🇺🇸
/ɔːˌθentɪˈkeɪʃn/
🇬🇧
/ɔːˌθentɪˈkeɪʃn/
The process of confirming that something is genuine or true.
To ensure the painting is original, we need to go through a process of authentication.
The process of verifying that a person is who they claim to be.
For security reasons, the website requires two-factor authentication.