Security stamp, adhesive and flexible provided with at least one microcircuit contactless an official document

摘要

A flexible adhesive label for anti-falsification security includes a first flexible sheet (1) whose format corresponds at least substantially to that of the label, at least one antenna (2) for remote transmission and at least one microcircuit (8) all fixed to a first face (14) of the first sheet (1), a layer (15) of external adhesive covering the second face (18) of the first sheet (1), and suitable for allowing the adhesive label to be bonded to an official document. The first sheet (1) and each microcircuit (8) are covered with a second printable flexible sheet (12)notably of paperbonded by a layer of adhesive (13) onto the first face (14) and onto each microcircuit (8). The invention extends to an official document including at least one label according to the invention.