A short Course on Java Security.

Java / Web Application Security - Guidelines For Secure Web Component Development.

In this trail you'll learn how the built-in Java™ security features protect you from malevolent programs.

This tutorial examines security features p
rovided in Java.

This article describes the process of enabling biometric authentication for Java 2 Platform, Enterprise Edition (J2EE platform) and web-based enterprise applications by integrating Sun Java System Access Manager and BiObex biometric authentication solution.

Java SE Security Documentation.

This paper presents the details of the lowest-levels of the Java security mechanism.

Core security patterns is a collection of proven design patterns for delivering end-to-end security in J2EE applications, Web services, identity management, and service provisioning.

Links various Java security related sites.