Patents by Inventor Lauri Veikko Paatero

Lauri Veikko Paatero 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 apparatus for providing secret delegation
    Patent number: 9660810
    Abstract: A method for providing secret delegation may comprise receiving a credential secret applied to an algorithm associated with a distributed application in a trusted execution environment, causing delegation of the credential secret from one communication device to at least one other communication device, and modifying the credential secret prior to transfer of a modified version of the credential secret to the at least one other communication device in a manner that enables a generation of the credential secret to be determined. An apparatus and computer program product corresponding to the method are also provided.
    Type: Grant
    Filed: April 15, 2011
    Date of Patent: May 23, 2017
    Assignee: Nokia Technologies Oy
    Inventors: Jan-Erik Ekberg, Lauri Veikko Paatero
  • METHOD AND APPARATUS FOR PROVIDING SECRET DELEGATION
    Publication number: 20140026200
    Abstract: A method for providing secret delegation may comprise receiving a credential secret applied to an algorithm associated with a distributed application in a trusted execution environment, causing delegation of the credential secret from one communication device to at least one other communication device, and modifying the credential secret prior to transfer of a modified version of the credential secret to the at least one other communication device in a manner that enables a generation of the credential secret to be determined. An apparatus and computer program product corresponding to the method are also provided.
    Type: Application
    Filed: April 15, 2011
    Publication date: January 23, 2014
    Applicant: Nokia Corporation
    Inventors: Jan-Erik Ekberg, Lauri Veikko Paatero