Patents by Inventor Ivonne Scherfenberg

Ivonne Scherfenberg 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 system for authentication by defining a demanded level of security
    Patent number: 9083750
    Abstract: A computer-implemented method for authentication involves defining a level of trust required for access to a resource independently of any particular authentication mechanism or instance, determining levels of trust associated with a plurality of authentication instances, and selecting and combining two or more of the authentication instances to meet or exceed the required level of trust.
    Type: Grant
    Filed: July 15, 2013
    Date of Patent: July 14, 2015
    Assignee: SAP SE
    Inventors: Laurent Y. Gomez, Ivonne Scherfenberg