Method and device for securing the entry of an alphanumeric code, and corresponding computer program product and storage medium

摘要

The method involves obtaining (20) converter for converting portion of alphanumerical code into one portion of converted code, through a first device. The information is obtained for identifying converter. The portion of converted code is entered (21) into a second device distinct from first device. The portion of converted code and information are transmitted for identifying converter towards secured server. Independent claims are included for the following: (1) a computer-readable and non-transitory storage medium storing computer program for securing entry of alphanumerical code; (2) a device for securing entry of alphanumerical code by user; and (3) a payment accessory.