Patents by Inventor DAVID P. TURLEY

DAVID P. TURLEY 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).

  • Patent number: 11620398
    Abstract: Embodiments may be generally directed to techniques to encrypt and decrypt data in a first fuse block array using an encryption key of a second fuse block array, the second fuse block array having the encryption key comprising a plurality of segments of bits, an inverse encryption key comprising a second plurality of segments of bits, each segment of the inverse encryption key to correspond with a particular segment of the encryption key, and a random pattern having equally distributed bit values, the random pattern to enable detection of voltage attacks on the second fuse block array.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: April 4, 2023
    Assignee: INTEL CORPORATION
    Inventors: Neeraj S. Upasani, David P. Turley, Sergiu D. Ghetie, Zhangping Chen, Jason G. Sandri
  • Patent number: 11392703
    Abstract: Embodiments detailed herein include, but are not limited to, a hardware processor to execute instructions and security circuitry to perform pre-boot operations including signature verification of a portion of firmware in a firmware storage hardware and initiating recovery upon a signature verification failure. The hardware processor comprises a plurality of cores in some embodiments. The hardware processor a multicore processor in some embodiments.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: July 19, 2022
    Assignee: Intel Corporation
    Inventors: Sergiu D Ghetie, Neeraj S. Upasani, Sagar V. Dalvi, David P. Turley, Jeanne Guillory, Mark D. Chubb, Allen R. Wishman, Shahrokh Shahidzadeh
  • Publication number: 20200110880
    Abstract: Embodiments detailed herein include, but are not limited to, a hardware processor to execute instructions and security circuitry to perform pre-boot operations including signature verification of a portion of firmware in a firmware storage hardware and initiating recovery upon a signature verification failure. The hardware processor comprises a plurality of cores in some embodiments. The hardware processor a multicore processor in some embodiments.
    Type: Application
    Filed: December 10, 2019
    Publication date: April 9, 2020
    Inventors: SERGIU D. GHETIE, NEERAJ S. UPASANI, SAGAR V. DALVI, DAVID P. TURLEY, JEANNE GUILLORY, MARK D. CHUBB, ALLEN R. WISHMAN, SHAHROKH SHAHIDZADEH
  • Patent number: 10515218
    Abstract: Embodiments detailed herein include, but are not limited to, a hardware processor to execute instructions and security circuitry to perform pre-boot operations including signature verification of a portion of firmware in a firmware storage hardware and initiating recovery upon a signature verification failure. The hardware processor comprises a plurality of cores in some embodiments. The hardware processor a multicore processor in some embodiments.
    Type: Grant
    Filed: October 1, 2016
    Date of Patent: December 24, 2019
    Assignee: Intel Corporation
    Inventors: Sergiu D Ghetie, Neeraj S. Upasani, Sagar V. Dalvi, David P. Turley, Jeanne Guillory, Mark D. Chubb, Allen R. Wishman, Shahrokh Shahidzadeh
  • Publication number: 20190278932
    Abstract: Embodiments may be generally directed to techniques to encrypt and decrypt data in a first fuse block array using an encryption key of a second fuse block array, the second fuse block array having the encryption key comprising a plurality of segments of bits, an inverse encryption key comprising a second plurality of segments of bits, each segment of the inverse encryption key to correspond with a particular segment of the encryption key, and a random pattern having equally distributed bit values, the random pattern to enable detection of voltage attacks on the second fuse block array.
    Type: Application
    Filed: May 29, 2019
    Publication date: September 12, 2019
    Applicant: INTEL CORPORATION
    Inventors: NEERAJ S. UPASANI, DAVID P. TURLEY, SERGIU D. GHETIE, ZHANGPING CHEN, JASON G. SANDRI
  • Patent number: 10318748
    Abstract: Embodiments may be generally directed to techniques to encrypt and decrypt data in a first fuse block array using an encryption key of a second fuse block array, the second fuse block array having the encryption key comprising a plurality of segments of bits, an inverse encryption key comprising a second plurality of segments of bits, each segment of the inverse encryption key to correspond with a particular segment of the encryption key, and a random pattern having equally distributed bit values, the random pattern to enable detection of voltage attacks on the second fuse block array.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: June 11, 2019
    Assignee: INTEL CORPORATION
    Inventors: Neeraj S. Upasani, David P. Turley, Sergiu D. Ghetie, Zhangping Chen, Jason G. Sandri
  • Publication number: 20180096151
    Abstract: Embodiments detailed herein include, but are not limited to, a hardware processor to execute instructions and security circuitry to perform pre-boot operations including signature verification of a portion of firmware in a firmware storage hardware and initiating recovery upon a signature verification failure. The hardware processor comprises a plurality of cores in some embodiments. The hardware processor a multicore processor in some embodiments.
    Type: Application
    Filed: October 1, 2016
    Publication date: April 5, 2018
    Inventors: SERGIU D GHETIE, NEERAJ S. UPASANI, SAGAR V. DALVI, DAVID P. TURLEY, JEANNE GUILLORY, MARK D. CHUBB, ALLEN R. WISHMAN, SHAHROKH SHAHIDZADEH
  • Publication number: 20180095897
    Abstract: Embodiments may be generally directed to techniques to encrypt and decrypt data in a first fuse block array using an encryption key of a second fuse block array, the second fuse block array having the encryption key comprising a plurality of segments of bits, an inverse encryption key comprising a second plurality of segments of bits, each segment of the inverse encryption key to correspond with a particular segment of the encryption key, and a random pattern having equally distributed bit values, the random pattern to enable detection of voltage attacks on the second fuse block array.
    Type: Application
    Filed: September 30, 2016
    Publication date: April 5, 2018
    Applicant: INTEL CORPORATION
    Inventors: NEERAJ S. UPASANI, DAVID P. TURLEY, SERGIU D. GHETIE, ZHANGPING CHEN, JASON G. SANDRI