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ELECTRONIC TRANSACTION VERIFICATION

  • US 20090313171A1
  • Filed: 06/17/2008
  • Published: 12/17/2009
  • Est. Priority Date: 06/17/2008
  • Status: Abandoned Application
First Claim
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1. A method for verification of a digital good, comprising:

  • providing a product identification code (product ID) to a client, the product ID comprises a message and a digital signature signed with a digital good provider'"'"'s private key;

    providing the digital good provider'"'"'s private key to a trusted verifier;

    receiving the digital signature from the client to the trusted verifier by a telephone;

    reconstructing the message from the digital good provider'"'"'s private key and the digital signature;

    examining the message for an expected structure; and

    communicating a registration code from the trusted verifier to the client if the expected structure is present.

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