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Semiconductor memory card, and program for controlling the same

  • US 20060026338A1
  • Filed: 01/30/2004
  • Published: 02/02/2006
  • Est. Priority Date: 01/31/2003
  • Status: Active Grant
First Claim
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1. A semiconductor memory card comprising a tamper resistant module and a nonvolatile memory, wherein the tamper resistant module includes:

  • an internal memory having a usage area used by a program stored in the tamper resistant module; and

    a processing unit operable to (i) assign an area in the nonvolatile memory to the program, and (ii) generate, on the internal memory of the tamper resistant module, access information for the assigned area, the usage area and the assigned area thereby composing a total area for use by the program.

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