Patents by Inventor Evgeny Zhyvov

Evgeny Zhyvov 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).

  • Efficient sharing of hardware encryption pipeline for multiple security solutions
    Patent number: 9893881
    Abstract: A processing or memory device may include a first encryption pipeline to encrypt and decrypt data with a first encryption mode and a second encryption pipeline to encrypt and decrypt data with a second encryption mode, wherein the first encryption pipeline and the second encryption pipeline share a single, shared pipeline for a majority of encryption and decryption operations performed by the first encryption pipeline and by the second encryption pipeline. A controller (and/or other logic) may direct selection of encrypted (or decrypted) data from the first and second encryption pipelines responsive to a region of memory to which a physical address of a memory request is directed. The result of the selection may result in bypassing encryption/decryption or encrypting/decrypting the data according to the first encryption mode or the second encryption mode. More than two encryption modes are envisioned.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: February 13, 2018
    Assignee: Intel Corporation
    Inventors: Binata Bhattacharyya, Siddhartha Chhabra, Evgeny Zhyvov, Eugene M. Kishinevsky, Men Long
  • EFFICIENT SHARING OF HARDWARE ENCRYPTION PIPELINE FOR MULTIPLE SECURITY SOLUTIONS
    Publication number: 20170063532
    Abstract: A processing or memory device may include a first encryption pipeline to encrypt and decrypt data with a first encryption mode and a second encryption pipeline to encrypt and decrypt data with a second encryption mode, wherein the first encryption pipeline and the second encryption pipeline share a single, shared pipeline for a majority of encryption and decryption operations performed by the first encryption pipeline and by the second encryption pipeline. A controller (and/or other logic) may direct selection of encrypted (or decrypted) data from the first and second encryption pipelines responsive to a region of memory to which a physical address of a memory request is directed. The result of the selection may result in bypassing encryption/decryption or encrypting/decrypting the data according to the first encryption mode or the second encryption mode. More than two encryption modes are envisioned.
    Type: Application
    Filed: June 29, 2015
    Publication date: March 2, 2017
    Inventors: Binata Bhattacharyya, Siddhartha Chhabra, Evgeny Zhyvov, Eugene M. Kishinevsky, Men Long