I was wondering if there was a way I can cloak, obscure or hide the names of the plugins I am using in my wordpress source page so that there is no way that people can see what plugins I am running on my wordpress install.
99.999% sure that would be a "Probably not".
You could play with .htaccess rules along the lines of hotlink protection but that will (probably) break things for resources such as javascript, CSS, etc.