Security Logon V1.00 is an expansion of the Winlogon process of WindowsNT. Through the open Driverconcept it is possible, to logon by means of arbitrary hardware at WindowsNT. Already contained is a driver for the Chipcardreader of the firm Towitoko. (This driver supports Memorycards and the German Healthinsurencecard. This Card uses the first letter of the first name and rest of the last name up to the Maximum size.)