FIELD: information technology.
SUBSTANCE: method, a first master session key (MSK) is generated in a first EAP-based authentication for first-type access. A first temporal session key (TSK) is generated from the first master session key (MSK). A second EAP-based authentication is performed using the first temporal session key (TSK) for second-type access. First-type access and second-type access are provided after the first and second EAP-based authentications are successfully completed.
EFFECT: limiting the possibility of unauthorised access using a terminal.
60 cl, 4 dwg
