singleauthentication

noun
UK /ˌsɪŋɡl ɔːˌθentɪˈkeɪʃən/
US /ˌsɪŋɡəl ɔˌθɛntɪˈkeɪʃən/

A way to log in where you prove who you are just one time.

The app uses singleauthentication, so I only type my password once to get in.


OTHER MEANINGS

2. A login method that checks only one thing, like a password, instead of two or more.

With singleauthentication, the system asks for your password but not a code from your phone.

3. The process of confirming a user's identity through just one credential.

Singleauthentication makes signing in faster but may be less safe than using two checks.

4. A setup where one login gives access to several connected services.

Singleauthentication lets employees open email and calendars after one sign-in.