TEST OF THE RESISTANCE OF A SECURITY MODULE OF A TELECOMMUNICATION DEVICE COUPLED TO AN NFC CIRCUIT AGAINST COMMUNICATION CHANNEL DIVERSION ATTACKS

摘要

The invention relates to a method and a system for evaluating the resistance of a security module against an attempted communication channel diversion between a port of this security module and a port of a near-field communication router present in a telecommunication device to which a security module is intended to be connected, comprising the following steps: connecting (51) the security module to a near-field of communication router emulator; sending (57, 59), by the emulator, at least one command to the security module, this command simulating that the channel used is not connected to a near-field communication port; and determining (61) whether the security module accepts the commands.