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## Uses of Interface
java.security.Principal

Packages that use Principal
java.security | Provides the classes and interfaces for the security framework.
java.security.acl | The classes and interfaces in this package have been superseded by classes in the java.security package.
javax.security.auth.kerberos | This package contains utility classes related to the Kerberos network authentication protocol.
javax.security.auth.x500 | This package contains the classes that should be used to store X500 Principal and X500 Private Crendentials in a Subject.

Uses of Principal in java.security

Classes in java.security that implement Principal
`class` | `Identity` Deprecated. This class is no longer used. Its functionality has been replaced by `java.security.KeyStore`, the `java.security.cert` package, and `java.security.Principal`.
`class` | `IdentityScope` Deprecated. This class is no longer used. Its functionality has been replaced by `java.security.KeyStore`, the `java.security.cert` package, and `java.security.Principal`.
`class` | `Signer` Deprecated. This class is no longer used. Its functionality has been replaced by `java.security.KeyStore`, the `java.security.cert` package, and `java.security.Principal`.

Uses of Principal in java.security.acl

Subinterfaces of Principal in java.security.acl
`interface` | `Group` This interface is used to represent a group of principals.

Uses of Principal in javax.security.auth.kerberos

Classes in javax.security.auth.kerberos that implement Principal
`class` | `KerberosPrincipal` This class encapsulates a Kerberos principal.

Uses of Principal in javax.security.auth.x500

Classes in javax.security.auth.x500 that implement Principal
`class` | `X500Principal` This class represents an X.500 `Principal`.

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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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