Java Keyring is a simple Java-based reader for "Keyring for Palm OS" (http://gnukeyring.sourceforge.net/). It can be used to read the backup copies of the Keys-Gtkr.pdb found after synchronising your Palm to your desktop. I have cobbled it together in spare moments over the last year, finally getting round to releasing it.
Being written in Java, it is usable on any platform with a Java 1.4 implementation. It was initially written for Mac OS X.
New in version 0.6:
java -jar <path_to_jar> [Keys-Gtkr.pdb](the keys file is optional)
The jar file contains all the src and various scripts to help start the program.