METHODS, NODES, SYSTEM, COMPUTER PROGRAMS AND COMPUTER PROGRAM PRODUCTS FOR SECURE USER SUBSCRIPTION OR REGISTRATION

摘要

The invention relates to secure user subscription or registration to a service at least partly enabled in a network. The network comprises user equipment adapted to perform generic bootstrapping. A network application function provides the service. A bootstrapping server function generates a bootstrapping transaction identifier. A home subscriber system stores a user profile, comprising information relating to the user and at least one service provided by the network application function. Corresponding communication network nodes and methods of their operation are also disclosed.