Authentication — Definition & Meaning

What does authentication mean?

noun

The process or act of verifying the identity of a person or entity, typically by checking a password or other credentials. The confirmation of the identity of a person or entity.

Example

"The website requires authentication before allowing users to access their accounts."

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Etymologically related

authenticate authorization validate verify

Synonyms for authentication

verification identification authorization validation confirmation credentialing

Antonyms of authentication

deauthentication disidentification invalidation

Rhymes with authentication

education notification relation relation