Method and network arrangement for accessing protected resources using a mobile radio terminal

摘要

A system and method for accessing protected datasets or other resources in an IP network or on a content server using a mobile radio terminal over a mobile radio network, where in response to an access attempt, an authorization list stored in an authentication database is accessed in order to perform an authorization check on the basis of an identifier, particularly of the call number, over an intelligent network linked to the mobile radio network, and access is enabled or blocked on the basis of the result of the check.