What does authentication mean in crosswords?

authentication means: validating the authenticity of something or someone

Which crossword clues can have authentication as the answer?

Possible clues for authentication include "Login check".

Word entry · 14 letters

Best crossword clue

"Login check"

14 letters · collected on this word page

14 lettersSorted aacehiinnotttuStarts with AEnds with N1 clues

1A2U3T4H5E6N7T8I9C10A11T12I13O14N

01“Login check”14 letters

Not quite right?

A_____________