Communication gateway with configurable filtering between open and avionics domains, related aircraft, filtering method and computer program

Abstract

A communication gateway, on-board an aircraft and connected between electronic devices of an open domain and avionics systems of an avionics domain, includes a module for acquiring, from an electronic device, at least one data message intended for an avionics system, a module for filtering each respective acquired message, according to a set of filtering criteria which is selected, from a set of filtering criteria, depending upon a type of the message, and a transmission module for transmitting each validated message to the corresponding avionics system. At least one filtering criterion of the set is parameterized via a respective filter parameter, and at least one filter parameter is dependent on the recipient avionics system, being variable from one avionics system to another.