Tried to verify the fix for 8024355 with latest Java 7u45 build,the applets load fine but
the warning message popup is

1) showing the publisher unknown even though the
applets were signed with valid CA/publisher having valid certificate.

2) The java applets are working fine but the warning messages being prompted to
user don’t confirm that the JS being executed is from trusted source and what
is the applet name or application name which is trying to call the JS.
 
3) Additionally the default message recommends user to block the execution and
accept only if it’s from trusted source but publisher and application name is
shown as unknown.
"Allow access only if you trust the web site and know that the application is intended to run on this site"