Android Developers Docs Reference added in API level 1 javax.security.auth.login This package provides a pluggable authentication framework. Package Specification Java™ Cryptography Architecture Standard Algorithm Name Documentation Exceptions LoginException This is the basic login exception. Exceptions LoginException Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates. Last updated April 17, 2018.