Security

http://java.sun.com/j2se/1.5.0/docs/api/index.html
http://java.sun.com/j2se/1.5.0/docs/guide/security/doprivileged.html
http://java.sun.com/j2se/1.5.0/docs/guide/security/PolicyFiles.html#DefaultLocs

STill working add more later..