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Method and System for Performing a Transaction and for Performing a Verification of Legitimate Access to, or Use of Digital Data

  • US 20070271456A1
  • Filed: 06/14/2004
  • Published: 11/22/2007
  • Est. Priority Date: 06/13/2003
  • Status: Active Grant
First Claim
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1. Method for performing an electronic transaction between a first transaction party and a second transaction party using an electronic device operated by the first transaction party, the method comprising:

  • providing authentication data in a memory of said electronic device which authentication data are inaccessible to a user of said electronic device;

    providing authentication software in said electronic device, the authentication data being accessible to said authentication software;

    activating the authentication software to generate a digital signature from the authentication data;

    providing the digital signature to the second transaction party.

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