All the projects that need to follow an user in a roaming process have to exchange data related to the user between the different operators :
- User identity that permits to know who is the user ,
- User profile that permits to define the rights of the user,
- billing informations that permit to calculate and send the invoice to the user.
In all the countries these data are ruled by the legislations related to the protection of individual privacy. National legislations usually forbid all exchanges of these datas between operators.
FASE architecture is the only technology that can solve this problem, due to the total anonymity of the data.