SECURE AVIONICS EQUIPMENT AND ASSOCIATED METHOD OF MAKING SECURE

摘要

The invention relates, according to a first aspect, to electronic equipment comprising a processor (2), a memory (11) and a communication module (3) ensuring an interface with an avionics data network, characterized in that the communication module (3) and the processor (2) are embedded within a microcontroller (1) so that the memory (11) is shared between the processor and the communication module, and in that it furthermore comprises a module for monitoring the accesses to the memory (17) which are configured so as to detect an access of the communication module (3) into an unauthorized address area (12) of the memory (11). According to a second aspect, the invention relates to a method of making a processor secure against the failures of a complex peripheral.