What is a single sign-on (SSO)? Single sign-on (SSO) is an authentication method that enables a user to access multiple sessions in different applications with one set of login credentials.
Single sign-on is the most common method used for protecting sensitive data on web applications. SSO requires the user to provide an initial password when they begin creating an account. The application will then validate that the user is the intended person and has enough privileges to access the...
I think it's a complete identity management solution and a better alternative.