ユーザー認証 でしょう
yūzāninshōdeshō
1. Probably user authentication.; It will likely be user authentication.
Noun
#219963
1. Probably user authentication.; It will likely be user authentication.
1. user
1. certification; attestation
2. Imperial attestation
1. it seems; I think
2. right?; don't you agree?
1. If user; When user
1. Was a user.
1. if user; when user
1. I am a user.; It is I.
1. and user; to be a user
1. Was a user