Patents by Inventor Ekaterina Zheleva

Ekaterina Zheleva 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).

  • Patent number: 7650627
    Abstract: A method is described that involves identifying a configuration file in response to a desire to obtain security services. The configuration file describes a security policy tailored for use in the environmental condition set under which the desire arose. The identifying is based upon at least a portion of the environmental condition set. The method also involves using information found within the configuration file to configure code that performs authentication and authorization services so that the code will implement the security policy.
    Type: Grant
    Filed: May 28, 2004
    Date of Patent: January 19, 2010
    Assignee: SAP AG
    Inventors: Svetlana Stancheva, Jako Blagoev, Ekaterina Zheleva, Ilia Kacarov, Stephan Zlatarev, Hiltrud Jaeschke
  • Patent number: 7606917
    Abstract: According to one aspect of the invention, a computing system capable of communicating with first and second user managers, the first user manager to perform authentication and authorization services for a first resource and the second user manager to perform authentication and authorization services for a second resource, is provided. The computing system comprises a container having an application, a first user store associated with the first user manager, and a second user store associated with the second user manager stored therein, the application to send a first user manager command to the first user store in a first format and a second user manager command to the second user store in the first format, the first user store to translate the first format into a second format and send the second format to the first user manager, the second user store to translate the second format into a third format and send the third format to the second user manager.
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: October 20, 2009
    Assignee: SAP AG
    Inventors: Jako Blagoev, Boris Koeberle, Ekaterina Zheleva, Stephan H. Zlatarev