# Uses of Class
com.sun.security.auth.NTSid

Packages that use NTSid
Package | Description
--- | ---
com.sun.security.auth | Provides implementations of `Principal`.

## Uses of NTSid in com.sun.security.auth

Subclasses of NTSid in com.sun.security.auth
Modifier and Type | Class | Description
--- | --- | ---
`class` | `NTSidDomainPrincipal` | This class extends `NTSid` and represents a Windows NT user's domain SID.
`class` | `NTSidGroupPrincipal` | This class extends `NTSid` and represents one of the groups to which a Windows NT user belongs.
`class` | `NTSidPrimaryGroupPrincipal` | This class extends `NTSid` and represents a Windows NT user's primary group SID.
`class` | `NTSidUserPrincipal` | This class extends `NTSid` and represents a Windows NT user's SID.