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NT authentication

NT authentication is a Windows-specific authentication method that enables you to use existing NT user accounts and groups in Crystal Enterprise. When you map NT accounts to Crystal Enterprise, users are able to log on to ePortfolio and other Crystal Enterprise applications with their NT user name and password. This eliminates the need to recreate individual user and group accounts within Crystal Enterprise.

NT Single Sign On

NT Single Sign On enables users to use various Crystal Enterprise applications without being prompted to log on. Users need only to enter their NT user name and password information once at the beginning of the NT session. Note that ePortfolio provides its own form of "anonymous Single Sign On," which uses Enterprise authentication, as opposed to Windows NT authentication.