Patents by Inventor Sébastien Trillaud

Sébastien Trillaud 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).

  • Authentication between a cellular phone and an access point of a short-range network
    Patent number: 7590246
    Abstract: To render secure a connection between an access point of a short-range network and a mobile terminal within a cellular network while precluding acquisition of a PIN code, a platform transmits a confirming message, including a secret code and the access point address retrieved from a terminal request, to the terminal through the cellular network and a connection request message including the secret code and the mobile terminal address to the access point. The access point authenticates the terminal, or the terminals authenticate each other as a function of a session key determined as a function of the secret code retrieved from the connection request message and from the confirming message.
    Type: Grant
    Filed: November 26, 2004
    Date of Patent: September 15, 2009
    Assignee: France Telecom
    Inventors: Benoît Calmels, Christophe Maguy, Sébastien Trillaud
  • Authentication between a cellular phone and an access point of a short-range network
    Publication number: 20050130627
    Abstract: To render secure a connection between an access point of a short-range network and a mobile terminal within a cellular network while precluding acquisition of a PIN code, a platform transmits a confirming message, including a secret code and the access point address retrieved from a terminal request, to the terminal through the cellular network and a connection request message including the secret code and the mobile terminal address to the access point. The access point authenticates the terminal, or the terminals authenticate each other as a function of a session key determined as a function of the secret code retrieved from the connection request message and from the confirming message.
    Type: Application
    Filed: November 26, 2004
    Publication date: June 16, 2005
    Inventors: Benoit Calmels, Christophe Maguy, Sebastien Trillaud