FIELD: physics, communication.
SUBSTANCE: invention relates to wireless communication. The device includes property checking means configured to check whether requesting party property information received from a requesting party device corresponds to a predefined requesting party attribute; obtaining means for obtaining a result, which is positive only if the requesting party property information corresponds to the predefined requesting party attribute as checked by the property checking means; key generation means for generating a first requesting party intermediate key based on a predefined requesting party permanent key stored in the device; supplying means for supplying, to the requesting party device, the first requesting party intermediate key using a secured protocol.
EFFECT: broader functional capabilities of network nodes owing to remote verification of communication network attributes.
37 cl, 11 dwg
