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Certification processing hardware, certification processing system and use management hardware

  • US 20040098582A1
  • Filed: 09/18/2003
  • Published: 05/20/2004
  • Est. Priority Date: 09/19/2002
  • Status: Active Grant
First Claim
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1. Certification processing hardware connected to a terminal device capable of communicating with a server device via a network and executing user certification processing of a user of the terminal device by communicating with the server device, the certification processing hardware comprising:

  • a storing unit which stores certification information of the user;

    an encryption key receiving unit which requests a certification process from the server device and receives an encryption key assigned to the certification process hardware from the server device;

    an encryption processing unit which encrypts the certification information by using the received encryption key;

    a certification information transmitting unit which transmits the encrypted certification information to the server device;

    a certification result information receiving unit which receives encrypted certification result information from the server device;

    a decryption processing unit which decrypts the encrypted certification result information by using the encryption key; and

    an execution permitting unit which gives an execution permission for a process comprising communication from the server device to the terminal device when a decryption of the certification result information by the decryption processing unit succeeds.

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