LapLinkVNC is a version of VNC which has integrated SSL support into 
the Windows VNC server and the Java Applet viewer.

The binary is available here:

https://www.mylaplink.com/html/s/public/client/laplinkVNC.exe

The source is linked from here:

http://www.laplink.com/products/lle/rc.asp

Note:  It will run standalone, however, it will generate a self-signed
certificate for the SSL session unless you provide it with a real
certificate.  The self-signed certificates will generate warnings
from your browser and the applet viewer requires a check box to be
checked in order to accept them. Just point a web-browser to
"https://servername:5800" and it connects.