METHOD FOR ACCESS TO A PORTABLE MEMORY DATA SUPPORT WITH AUXILIARY MODULE AND PORTABLE MEMORY DATA SUPPORT

摘要

A method, a memory data support (30) and a terminal (10) for access to a portable memory data support (30), comprising a standardised memory element (34) and an auxiliary module (40) are disclosed. The method permits a data transmission to either the memory element (34) or the auxiliary module (40). According to the method, particular application data are generated for the auxiliary module (40), routing information is added to the application data with information about the application data and added to the application data (108), the resulting data stream is embedded and transmitted in data blocks according to a suitable transmission protocol for the memory element (34), a determination is carried out by the memory data support (30) of whether an incoming data block has routing information and the data in the data block forwarded to the auxiliary module (40) should the data block contain routing information.