Patents by Inventor Anders Törnqvist

Anders Törnqvist has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and computer system for ensuring authenticity of an electronic transaction
    Patent number: 8549301
    Abstract: At least one embodiment of the present invention relates to a method for ensuring authenticity of an electronic transaction performed during a transaction session. The method includes receiving, over a first network, a request from a user for the completion of an electronic transaction; receiving, over the first network, an authentication code from the user which has been provided to the user over a second network separated from the first network, thereby authenticating the user, completing the electronic transaction; and storing information associated with the electronic transaction and the transaction session. The method further includes generating a one-way hash value based on information comprised in the electronic transaction and information associated with the transaction session, and providing the one-way hash value to the user, wherein the one-way hash value is usable for ensuring the authenticity of the electronic transaction.
    Type: Grant
    Filed: July 9, 2007
    Date of Patent: October 1, 2013
    Assignee: Comfact AB
    Inventor: Anders Törnqvist
  • METHOD AND COMPUTER SYSTEM FOR ENSURING AUTHENTICITY OF AN ELECTRONIC TRANSACTION
    Publication number: 20090319797
    Abstract: At least one embodiment of the present invention relates to a method for ensuring authenticity of an electronic transaction performed during a transaction session. The method includes receiving, over a first network, a request from a user for the completion of an electronic transaction; receiving, over the first network, an authentication code from the user which has been provided to the user over a second network separated from the first network, thereby authenticating the user, completing the electronic transaction; and storing information associated with the electronic transaction and the transaction session. The method further includes generating a one-way hash value based on information comprised in the electronic transaction and information associated with the transaction session, and providing the one-way hash value to the user, wherein the one-way hash value is usable for ensuring the authenticity of the electronic transaction.
    Type: Application
    Filed: July 9, 2007
    Publication date: December 24, 2009
    Inventor: Anders Törnqvist