FIELD: technology for checking authentication and authorization.
SUBSTANCE: method for checking rights of user of end telecommunication device for using a service, while device for accessing telecommunication network receives at least one certificate and identification data from telecommunication end device, after that network control device together with certification device checks, whether certificate, confirming identification data, is valid and whether it has positive status, whether additional privileges are given by additional certificates, and if that is so, then secret data is transferred to access device (session key), which are also transferred to telecommunication end device in form, encrypted by at least an open key, and access device provides free access by taking a decision, appropriate for rights of user of telecommunication network.
EFFECT: simple and efficient authentication and authorization of users for certain services or transactions, performed via telecommunication network.
11 cl, 1 dwg
