The issue of SSL and security certificates is orthogonal respect to Iron Speed Designer. Any application, whether Iron Speed Designer-generated or hand-created, or for that matter .NET, Java, or HTML, can be SSL-enabled by simply configuring the web server to support SSL (https) and providing a security certificate.
This link has useful information on configuring SSL (https) for your web server:
http://www.petri.co.il/configure_ssl_on_your_website_with_iis.htm
Application Security Management