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fDesc[0] = "The Microsoft WF Security Pack CTP 1 is the first community technology preview (CTP) release of a set of activities and their implementation based on Windows Workflow Foundation in .NET Framework 4 (WF 4) and the Windows Identity Foundation (WIF).<br /> <br /> The Microsoft WF Security Pack CTP 1 contains both activities and their designers which illustrate how to easily enable various security-related scenarios using workflow, including:<br /> <br /> Impersonating a client identity in the workflow.<br /> In-workflow authorization, such as PrincipalPermission and validation of Claims.<br /> Authenticated messaging using ClientCredentials specified in the workflow, such as username/password or a token retrieved from a Security Token Service (STS).<br /> Flowing a client security token to a back-end service (claims-based delegation) using WS-Trust ActAs.";

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