| 摘要 |
A method for server-based managing of unique memory device identifications (MUID1, MUID2), such as serial numbers, of memory devices (MIF1, MIF2) having unique memory device identifications, like MIFARE devices, preferably emulated MIFARE devices like SmartMX cards, which memory devices are arranged in mobile communication devices (U1, U2), comprises keeping a repository (DB) of available memory device identifications (MUIDx); fetching a memory device identification from the repository (DB) and sending it to a specific mobile communication device (U1, U2); and instructing the mobile communication device (U1, U2) to change the memory device identification (MUID1, MUID2) of its associated memory device (MIF1, MIF2) from its present value to the received new value. Further, the server instructs the mobile communication device (U1, U2) to return the previous value of the memory device identification (MUID1, MUID2) of its associated memory device (MIF1, MIF2). Finally the server will add the returned memory device identification value to the repository (DB) of memory device identifications (MUIDx).
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