Patents by Inventor Anne-Sophie Duserre

Anne-Sophie Duserre 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).

  • Server and method for managing DNSSEC requests
    Patent number: 7941517
    Abstract: A domain server that comprises: means (10) for receiving a query transmitted from a client device (CL1) for obtaining DNS data; a zone file (FZ1, zone) comprising one or more distribution rules defining a partitioning of the domain into sub-zones, DNS data of said sub-zones being associated with a pair of partition keys specific to said sub-zone; means (20) for obtaining from said zone file a useful piece of information sufficient for identifying the pair of the partition keys associated with the required DNS data; and means (10) for transmitting to the client device (CL1): the required DNS data, the value of the signature of said data produced by means of the private component (ZSK2[pr]) of the pair of partition keys; and the useful piece of information.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: May 10, 2011
    Assignee: France Telecom
    Inventors: Daniel Migault, Jean-Michel Combes, Anne-Sophie Duserre
  • Server and Method for Managing DNSSEC Requests
    Publication number: 20090187649
    Abstract: A domain server that comprises: means (10) for receiving a query transmitted from a client device (CL1) for obtaining DNS data; a zone file (FZ1, zone) comprising one or more distribution rules defining a partitioning of the domain into sub-zones, DNS data of said sub-zones being associated with a pair of partition keys specific to said sub-zone; means (20) for obtaining from said zone file a useful piece of information sufficient for identifying the pair of the partition keys associated with the required DNS data; and means (10) for transmitting to the client device (CL1): the required DNS data, the value of the signature of said data produced by means of the private component (ZSK2[pr]) of the pair of partition keys; and the useful piece of information.
    Type: Application
    Filed: December 19, 2006
    Publication date: July 23, 2009
    Applicant: France Telecom
    Inventors: Daniel Migault, Jean-Michel Combes, Anne-Sophie Duserre