Patents by Inventor Simon FAU

Simon FAU 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 confidentially querying an encrypted database
    Patent number: 10831919
    Abstract: A method for confidentially querying an encrypted database hosted by a server. The user transmits, to the server, a request including a predicate. The predicate is evaluated in an encrypted manner on different records of the database. The records that satisfy the query are transferred blindly into a container. The container is transmitted to the user who decrypts the content of same. If the container is full, the user sends a continuation request to the server. If this is not the case, the records of the successive containers that have already been decrypted form the response to the request.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: November 10, 2020
    Assignee: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Sergiu Carpov, Renaud Sirdey, Simon Fau, Oana Stan
  • METHOD FOR CONFIDENTIALLY QUERYING AN ENCRYPTED DATABASE
    Publication number: 20180300497
    Abstract: A method for confidentially querying an encrypted database hosted by a server. The user transmits, to the server, a request including a predicate. The predicate is evaluated in an encrypted manner on different records of the database. The records that satisfy the query are transferred blindly into a container. The container is transmitted to the user who decrypts the content of same. If the container is full, the user sends a continuation request to the server. If this is not the case, the records of the successive containers that have already been decrypted form the response to the request.
    Type: Application
    Filed: October 12, 2016
    Publication date: October 18, 2018
    Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
    Inventors: Sergiu CARPOV, Renaud SIRDEY, Simon FAU, Oana STAN