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Setting in wireless communication device for encrypted communication

  • US 9,032,534 B2
  • Filed: 12/21/2004
  • Issued: 05/12/2015
  • Est. Priority Date: 12/26/2003
  • Status: Active Grant
First Claim
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1. A wireless communication device for encrypted communication, the wireless communication device comprising:

  • an information storage module configured to store;

    setting information determined and to be used for the encrypted communication; and

    judgment information stored on the wireless communication device, the judgment information stored on the wireless communication device being at least part of setting information previously used for the encrypted communication;

    an interface configured to write;

    the setting information determined and to be used for the encrypted communication into a portable recording medium; and

    at least part of setting information previously used for the encrypted communication as judgment information stored on the portable recording medium;

    a judgment information input module configured to input the judgment information stored on the portable recording medium from the portable recording medium, the judgment information stored on the portable recording medium being used to determine whether output of the setting information to the interface is to be permitted or prohibited;

    a determination module configured to determine whether the output of the setting information to the interface is to be permitted or prohibited, based on a comparison of the judgment information stored on the wireless communication device that is stored in the information storage module and the judgment information stored on the portable recording medium input by the judgment information input module; and

    an output control module configured to control the output of the setting information to the interface based on the comparison of the judgment information stored on the wireless communication device and the judgment information stored on the portable recording medium;

    wherein the wireless communication device comprises a central processing unit, the central processing unit performing the operations of at least one of the setting information storage module, the interface, the judgment information input module, the determination module, and the output control module;

    wherein the judgment information stored on the wireless communication device and the judgment information stored on the portable recording medium include passwords respectively, andthe determination module configured to provide permission to output the setting information to the interface when the passwords are identical;

    wherein the determination module configured to, in the case of failed input of the judgment information stored on the portable recording medium, obtain a change of the setting information from factory default setting information and provide permission to output the changed setting information to the interface.

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