as far as I know, SBE can authentify only Windows NTFS users (so part of the company)
With EE you may use the QlikView DMS authentication. So it might be (to verify) open to external
Extranet Server is a potential to open to external users as well as
QlikView IAS runs in anonymous mode, must be publically accessible without authentication
Thank you for answer juju
So we will at least to upgrade to EE.
About Qlikview IAS, I am not sure it could be a solution because some people must be able to access the applications from anywhere but there must be security so not anyone can access and I also would like to be able to personalized the content with section access according to who is logged on the application.