DISPOSITIF DE PROTECTION D'UN CONNECTEUR ET D'UN FIL DE COMMUNICATION D'UN LECTEUR DE CARTE A MEMOIRE.

摘要

The device has a capacitive detector (12) positioned in a volume formed by a ground plane (111) of an electronic printed circuit (11) and another ground plane (112) positioned on an internal surface of casing. The detector delivers a reference capacitance. A capacitive measurement microprocessor (13) is electrically connected to the detector, and detects variation of capacitance of the detector. A transmitter (14) transmits information representing the variation of capacitance when an absolute value of a difference between the measured and reference capacitances exceeds a preset threshold. Independent claims are also included for the following: (1) a method for protecting an electronic payment terminal (2) a computer program comprising program code instructions for implementing a method for protecting an electronic payment terminal.