Hi RGV,
SSO(Single Sign On) is an authentication mechanism. It uses the cookies which are created by previously logged in services. Ex: If you have logged into any one of the googele’s application then you can open or use other google services without re-entering the credentials. It means, on your successful authentication to any one of the google’s application, it will create a cookie in your system. After that if you are trying to use any other google’s services it will take credentials from the cookie which is created in the first application's successful authentication.
Many organizations and applications are using SSO for the single point of credential authentication instead of maintaining multiple credentials for multiple applications.
QV Supports SSO.
SSO on QV IIS Server via NT users.pdf
QlikView Server Reference Manual_ENG.pdf
