The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 25, 2018
Filed:
Nov. 23, 2016
AO Kaspersky Lab, Moscow, RU;
Nikolay N. Igotti, Moscow, RU;
Mikhail A. Ershov, Moscow, RU;
AO KASPERSKY LAB, Moscow, RU;
Abstract
Systems and methods for protecting memory pages of a computing device using a hypervisor comprise: in response to receiving a hypercall from a trusted program, detecting by the hypervisor a token associated with the trusted program; checking the token associated with the trusted program against a saved token of the hypervisor; in response to detecting that the token associated with the trusted program matches the saved token of the hypervisor, transmitting addresses of a plurality of memory pages from the hypervisor to the trusted program; and performing a checksums verification for data stored in the plurality of memory pages.