Patents by Inventor David-Olivier JAQUET-CHIFFELLE

David-Olivier JAQUET-CHIFFELLE 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 method
    Patent number: 8868918
    Abstract: Method enabling a user to verify the operation of a personal cryptographic device, comprising the following steps: a) a user (2) enters an access request in a terminal (3) (100), d) a personal cryptographic device (1) of the user (2) calculates and displays a response (105), g) the user (2) verifies the operation of the personal cryptographic device (1) by requesting the terminal (3) to display the expected response to the challenge (110), i) the terminal (3) displays the expected response to the challenge (113), j) the user (2) compares the response displayed by the personal cryptographic device with the response displayed by the terminal.
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: October 21, 2014
    Assignee: Haute Ecole Specialisee Bernoise
    Inventor: David-Olivier Jaquet-Chiffelle
  • AUTHENTICATION METHOD
    Publication number: 20120272067
    Abstract: Method enabling a user to verify the operation of a personal cryptographic device, comprising the following steps: a) a user (2) enters an access request in a terminal (3) (100), d) a personal cryptographic device (1) of the user (2) calculates and displays a response (105), g) the user (2) verifies the operation of the personal cryptographic device (1) by requesting the terminal (3) to display the expected response to the challenge (110), i) the terminal (3) displays the expected response to the challenge (113), j) the user (2) compares the response displayed by the personal cryptographic device with the response displayed by the terminal.
    Type: Application
    Filed: November 4, 2011
    Publication date: October 25, 2012
    Inventor: David-Olivier JAQUET-CHIFFELLE