DETECTION OF THE REROUTING OF A COMMUNICATION CHANNEL OF A TELECOMMUNICATION DEVICE CONNECTED TO AN NFC CIRCUIT

摘要

The invention relates to a method for detecting an attempt to reroute a communication channel between a port of a security module and a port of a near-field communication router, which are in a telecommunication device, wherein, upon receiving a message in a near-field communication format, the security module verifies from which port of the communication router said message originates.