This hotfix makes the SecurityMessageProperty.OutgoingSupportingToken property public in the .NET Framework 4. This lets you use a shared RSA key in an application domain. For example, this lets a webpage that consumes multiple WCF services safely use the same RSA key. Webpages that consume multiple WCF services are common in Microsoft SharePoint services.
How to obtain the hotfixThis hotfix is included in a hotfix rollup package for Windows Communication Foundation (WCF) for the .NET Framework 4. For more information about this hotfix rollup package, click the following article number to view the article in the Microsoft Knowledge Base:
Artikelnummer: 2559832 – Letzte Überarbeitung: 30.06.2011 – Revision: 1