| Name | Parent | Package | Interfaces Implementing | Detail |
| Identity | java.lang.Object | java.security | Serializable , Principal | Detail |
| IdentityScope | java.security.Identity | java.security | Serializable , Principal | Detail |
| Signer | java.security.Identity | java.security | Serializable , Principal | Detail |
| X500Principal | java.lang.Object | javax.security | Serializable , Principal | Detail |
