Patent ID: 7800502
Filing Date: 2010-09-21
Classification: G06Q,G07D,G07F,G07G,H04L

Abstract:
1. A process for deterring the theft of at least one note equipped with a radio-tag type authenticity check element, which returns an item of authenticity information, in response to an authentication request emitted by a check device, wherein said process comprises the following steps: transmission to said check element of at least one inactivation request, rendering said check element inactivated and said note invalid; delivery from said note of at least one activation code or at least one item of information permitting said activation code to be reconstructed; secured transmission of said at least one activation code or said at least one item of information permitting said activation code to be reconstructed, to an activation device; at least one step of storage or transport of said invalid note; re-activation of said check element by said activation device, using at least said one activation code, rendering said note valid.