Patents by Inventor Iulia TUNARU

Iulia TUNARU 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 for generating a group secret key based on the radio physical layer and wireless terminal associated therewith
    Patent number: 10211982
    Abstract: A method for generating a secret key shared by a group of at least three terminals from characteristics of wireless communication channels connecting the terminals in twos, including, at each of the terminals of the group, the implementation of the following steps of: acquiring signals from wireless communication channels, known as adjacent channels, connected to the terminal and generating a representation of each adjacent channel; for at least one wireless communication channel, known as a non-adjacent channel, not connected to the terminal, acquiring at least one image signal of the non-adjacent channel and generating a representation of the non-adjacent channel, determining the secret key from a combination of the representations of the adjacent channels and at least one representation of non-adjacent channel.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: February 19, 2019
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Iulia Tunaru, Benoit Denis, Regis Perrier
  • METHOD FOR GENERATING A GROUP SECRET KEY BASED ON THE RADIO PHYSICAL LAYER AND WIRELESS TERMINAL ASSOCIATED THEREWITH
    Publication number: 20170048065
    Abstract: A method for generating a secret key shared by a group of at least three terminals from characteristics of wireless communication channels connecting the terminals in twos, including, at each of the terminals of the group, the implementation of the following steps of: acquiring signals from wireless communication channels, known as adjacent channels, connected to the terminal and generating a representation of each adjacent channel; for at least one wireless communication channel, known as a non-adjacent channel, not connected to the terminal, acquiring at least one image signal of the non-adjacent channel and generating a representation of the non-adjacent channel, determining the secret key from a combination of the representations of the adjacent channels and at least one representation of non-adjacent channel.
    Type: Application
    Filed: August 8, 2016
    Publication date: February 16, 2017
    Applicant: Commissariat a L'Energie Atomique et aux Energies Alternatives
    Inventors: Iulia TUNARU, Benoit DENIS, Regis PERRIER