Currently, the RadUpload does not support upload to Azure storage. However, you can vote for implementing this here
. Authentication can be performed by sending tokens between the client and the server side, however, it does not have any protection. Any encryption would have to be done manually.
Ideally, the saving behavior of the handler can be intercepted and can be overriden. The RadUploadHandler exposes virtual methods that can be overriden so that this behavior is changed. You can see instructions on how to achieve this here
the Telerik team
Registration for Q1 2011 What’s New Webinar Week is now open. Mark your calendar for the week starting March 21st and book your seat
for a walk through all the exciting stuff we ship with the new release!