The cover of our book "Understanding Windows CardSpace"

The cover of our book "Understanding Windows CardSpace"

Here there’s the cover sketch for our “Understanding Windows CardSpace” book. As you may have noticed, the Independent Technology Guides series has the tradition of putting an animal on the cover. While all the books of the series have gorgeous cover pictures (I especially like the lion on David’s “Understanding .NET“), I don’t…

Understanding WS-Federation

While WS-Trust provides the primitives for playing the token issuing game, WS-Federation builds on those capabilities and enables to describe the behavior of complex scenarios. Microsoft and IBM recently published a joint whitepaper, titled Understanding WS-Federation, which gives exhaustive descriptions of the specification in action on various notable situations. Namely, the paper really…

A RESTful CardSpace: sending tokens using the new WCF AJAX Services in Orcas

In short: this is the description of a sample that sends a CardSpace-obtained token to an AJAX service implemented with the new Orcas features. Few posts ago I published a tutorial about using CardSpace with Silver. While talking about it with Kushal Shah from the Workflow team, he suggested that it could be…