# 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.