Patents by Inventor SUKRUT PATIL

SUKRUT PATIL 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).

  • Guest operating system physical memory page protection using hypervisor
    Patent number: 11188367
    Abstract: A method is provided for a protection module or a process to use a hypervisor to protect memory pages of a guest operating system on the hypervisor. The method includes modifying a shared memory page in a context of the process, which causes the guest operating system to allocate a private memory page to the process, copy data from the shared memory page to the private memory page, and modify the private memory page. The method further includes causing the hypervisor to protect the private memory page by monitoring the private memory page and generating an alert when the private memory page is accessed.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: November 30, 2021
    Assignee: NICIRA INC.
    Inventor: Sukrut Patil
  • SECURING USER MODE PROCESS USING HYPERVISOR
    Publication number: 20190056968
    Abstract: A method is provided for a protection module or a process to use a hypervisor to protect memory pages of a guest operating system on the hypervisor. The method includes modifying a shared memory page in a context of the process, which causes the guest operating system to allocate a private memory page to the process, copy data from the shared memory page to the private memory page, and modify the private memory page. The method further includes causing the hypervisor to protect the private memory page by monitoring the private memory page and generating an alert when the private memory page is accessed.
    Type: Application
    Filed: January 11, 2018
    Publication date: February 21, 2019
    Inventor: SUKRUT PATIL