How to Use Windows NT Logon for Single Sign-On in an SAP Web Application
This procedure describes how to use a Windows NT authentication against an ASP.net Web application to have Single Sign-On to SAP. For simplicity, the example shown uses the SAP Mini-Web application server 620 but any SAP Web application server will do. The example solution uses Windows authentication to the ASP.net Web application so is most useful for intranet type scenarios. A similar concept applies for other types of authentication such as X.509 certificates, Passport, etc.