Patents by Inventor Paul Duplys

Paul Duplys 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).

  • System and method for shared key agreement over untrusted communication channels
    Patent number: 9438417
    Abstract: A method of generating cryptographic keys includes generating, with a first processor in a first computing device, error correction data corresponding to first sensor data that are stored in a memory, generating a first cryptographic key with reference to a first hashed value of the first sensor data, generating a first message authentication code (MAC) with reference to the first cryptographic key and the error correction data, and transmitting with a first I/O device in the first computing device the error correction data and the first MAC through a communication channel to a second computing device. The transmitted data enable the second computing device to generate a second cryptographic key with reference to second sensor data.
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: September 6, 2016
    Assignee: Robert Bosch GmbH
    Inventors: Jorge Guajardo Merchan, Paul Duplys, Attila Altay Yavuz
  • SYSTEM AND METHOD FOR SHARED KEY AGREEMENT OVER UNTRUSTED COMMUNICATION CHANNELS
    Publication number: 20160050067
    Abstract: A method of generating cryptographic keys includes generating, with a first processor in a first computing device, error correction data corresponding to first sensor data that are stored in a memory, generating a first cryptographic key with reference to a first hashed value of the first sensor data, generating a first message authentication code (MAC) with reference to the first cryptographic key and the error correction data, and transmitting with a first I/O device in the first computing device the error correction data and the first MAC through a communication channel to a second computing device. The transmitted data enable the second computing device to generate a second cryptographic key with reference to second sensor data.
    Type: Application
    Filed: August 12, 2014
    Publication date: February 18, 2016
    Inventors: Jorge Guajardo Merchan, Paul Duplys, Attila Altay Yavuz