Überwachungsfunktion zum Senden und Empfangen von Daten in Datenkommunikationssystemen

摘要

A data communication system includes a plurality of network and a plurality of terminal being accessible to the plurality of network. Each of the plurality of network is assigned with each network property value. Each of the plurality of terminal further includes: at least an access policy for making a decision on permissibility for access to other terminal of the plurality of terminal than the each terminal, with reference to at least one of a first network property value assigned to a first network connected with the each terminal and a second network property value assigned to a second network connected with the other terminal, so that only when the access is permitted based on the access policy, then the terminal makes an access to the other terminal.