the invention relates to a security module, cooperating with a deviceinformation processing, including processing methodsthe information and the means of information storage, the latterstoring multiple files. according to the invention, the security moduleincludes: means for connecting together to create a link between thea master file (30) and a support (31).key with a particular content (33), and being made available to mediatreatment in storage means using location information(rfc), the means of creation, link (31) with the auxiliary filethe location information; and means for connecting togetherthe availability of treatment, when they have arequest for access to the file (31), the auxiliary content(33) of the master (30) by using the location data(rfc).
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