Patents by Inventor Alexandra Delorme

Alexandra Delorme 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).

  • Content encryption using programmable hardware
    Patent number: 7440574
    Abstract: Methods and apparatus are disclosed for a content encryption scheme using programmable hardware. In one embodiment, a content request is transmitted to a content provider. In response to the content request, a session key is received and programmable hardware is configured using the session key to produce a first configuration. An identification key is generated and the first configuration of the programmable hardware is used to encrypt the identification key. The encrypted identification key is transmitted to the content provider. Encrypted content containing the identification key is then received.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: October 21, 2008
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Darwin Mitchel Hanks, Alexandra Delorme
  • Content encryption using programmable hardware
    Publication number: 20050021961
    Abstract: Methods and apparatus are disclosed for a content encryption scheme using programmable hardware. In one embodiment, a content request is transmitted to a content provider. In response to the content request, a session key is received and programmable hardware is configured using the session key to produce a first configuration. An identification key is generated and the first configuration of the programmable hardware is used to encrypt the identification key. The encrypted identification key is transmitted to the content provider. Encrypted content containing the identification key is then received.
    Type: Application
    Filed: June 11, 2003
    Publication date: January 27, 2005
    Inventors: Darwin Hanks, Alexandra Delorme