ArcSDE Operating system authentication

Operating system authentication

Release 9.3

http://webhelp.esri.com/arcgisserver/9.3/java/index.htm#geodatabases/operati1778508573.htm

Using Windows-authenticated users or groups in SQL Server

Release 9.3

http://webhelp.esri.com/arcgisserver/9.3/java/geodatabases/using_wi-29016506.htm