Windows CardSpace empowers organizations to prevent identity theft and systematically address a broad spectrum of security and privacy challenges. Understanding Windows CardSpaceis the first insider’s guide to Windows CardSpace and the broader topic of identity management for technical and business professionals. Drawing on the authors’ unparalleled experience earned by working with the CardSpace product team and by implementing state-of-the-art CardSpace-based systems at leading enterprises, it offers unprecedented insight into the realities of identity management: from planning and design...