Mark Fussell discusses the driving goals for the WSE 3.0 release, how security best practices have been incorporated by introducing "turnkey security scenarios" and the relationship between WSE 3.0 and Windows Communication Foundation (WCF), the future Web Services platform from Microsoft.
Web Service Enhancements (WSE) 3.0 and Secure Web Services
Web Service Enhancements (WSE) 3.0 and Secure Web Services