Method for writing data and applications into identification...

G - Physics – 07 – F

Patent

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Details

G07F 7/10 (2006.01) G06K 19/00 (2006.01)

Patent

CA 2545292

The invention relates to a method for writing data into identification media of various types (IM-X, IM-Y) via assigned write/read stations WR. According to said method, a virtual, identification media-independent reference file system RFS is defined. All access keys RKi are replaced by a file system key FSK and all access rights ACi of subsections Bi are suspended and a file system FS, corresponding to the reference file system RFS, is initialized or written into the identification media: (FS(IM-X), FS(IM-Y)). In doing so, a file system starting point (FS-S(IM-X), FS-S(IM-Y)) is defined in the identification media (IM(FS) and in the assigned read/write stations WR(RFS) so that applications (App(RFS) corresponding to the virtual reference file system RFS can be written into the identification media and executed. The inventive method allows for the writing into or execution of generally defined applications (App(RFS) into initialized identification media of various types (IM-X(FS), IM-Y(FS)) without adapting them.

Selon l'invention, pour inscrire des données dans des supports d'identification de différents types (IM-X, IM-Y), par l'intermédiaire de stations d'écriture/de lecture WR associées, un système de fichier de référence RFS virtuel, indépendant des supports d'identification est défini. Ensuite, toutes les clés d'accès RKi sont remplacées par une clé FSK du système de fichier et tous les droits d'accès ACi de zones partielles Bi sont suspendus. Un système de fichier FS correspondant au système de fichier de référence RFS est initialisé ou inscrit dans des supports d'identification: (FS(IM-X), FS(IM-Y)). Un point de départ de système de fichier (FS-S(IM-X), FS-S(IM-Y)) est défini dans les supports d'identification IM(FS) et dans les stations d'écriture/de lecture WR(RFS) associées, de sorte que des applications App(RFS) correspondant au système de fichier de référence virtuel RFS puissent être inscrites et exécutées dans les supports d'application. Il est ainsi possible d'inscrire et d'exécuter, sans adaptation, de telles applications App(RFS) définies de manière générale, dans des supports d'identification de différents types (IM-X(FS), IM-Y(FS)) initialisés.

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