You may be interested in the recent blog post from Lars Nielsen, VP Commercial Operations at SMS Passcode.

‘During the recent VMware View Bootcamp – Mobile Secure Desktop: Radius 2-Factor Authentication – Mark Benson from VMware did an excellent walk through of the recently announced RADIUS support in the VMware View VDI client. SMS Passcode have been a technology collaboration partner on this project. Mark walks through the specific setup required to implement SMS PASSCODE transparently with the View client. It is an excellent brief tutorial on how easy it is to protect View with the more secure real-time, session specific multi- and two-factor authentication from SMS PASSCODE following a demonstration of a legacy token solution.  To learn more, visit the Youtube video here.’

For more on SMS Passcode please follow their blog. http://blog.smspasscode.com/