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Method for transmitting encrypted information for registering an application program

  • US 7,028,010 B2
  • Filed: 09/21/2001
  • Issued: 04/11/2006
  • Est. Priority Date: 09/21/2000
  • Status: Expired due to Fees
First Claim
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1. A method for transmitting encrypted information for registering an application program installed on a first program control device, comprising the steps of:

  • transmitting first application information items to a second program control device, said first application information items having at least one part-information item blocked from user access,calculating an application value from the first application information items using coding in the second program control device,transmitting the application value to the first program control device;

    ascertaining second application information items from the application value using decoding in the first program control device,checking the first application information items and the second application information items for a match when the application program starts to be executed, andenabling prescribable functions of the application program on the basis of the discrepancies resulting from the checking step.

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