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System and method for electronic transactions

  • US 6,108,644 A
  • Filed: 02/19/1998
  • Issued: 08/22/2000
  • Est. Priority Date: 02/19/1998
  • Status: Expired due to Term
First Claim
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1. A method for initializing a series of electronic transactions, comprising the steps of:

  • a. receiving an initialization request message that atomically bindsi. authorization data, andii. a blinded unvalidated certificate to be validated;

    b. determining if the authorization data is valid;

    c. if the authorization data is valid, then validating the blinded unvalidated certificate to obtain a blinded validated certificate; and

    d. sending an initialization response message to a registrant that includes the blinded validated certificate atomically bound to the initialization request message received in step a.

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