Patents by Inventor Kai Toedter

Kai Toedter 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).

  • Publication number: 20160219045
    Abstract: A method for authenticating a user of a device may utilize standard HTTP authentication challenge methods in combination with standard encryption algorithms to arrive at a new challenge response method that is able to use existing application program interfaces (API) of current operating systems for mobile devices, e.g., Apple iOS. The method may enable a two-factor authentication applying the protocol HTTPs by using a smart card, which may facilitate a usage of existing PKI infrastructure on mobile devices.
    Type: Application
    Filed: July 7, 2014
    Publication date: July 28, 2016
    Applicant: Siemens Aktiengesellschaft
    Inventors: Kai Toedter, Timo Wolf