Web Express Logon

Web Express® Logon (WEL) is a single-signon solution that is provided by IBM® host access products Host on Demand (HoD) and Host Access Transformation Services (HATS). WEL enables users that are already authenticated, by Web-based logon for example, to log on to their host-based applications without having to reauthenticate by entering a user ID and password. In this case, the host access product communicates with the DCAS server to obtain a PassTicket. For more information about HoD, see http://www.ibm.com/software/rational/products/hostondemand/. For more information about HATS, see http://www.ibm.com/software/awdtools/hats/.