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:
Jan. 14, 2020
Filed:
Nov. 13, 2017
Electronics and Telecommunications Research Institute, Daejeon, KR;
Woomin Hwang, Daejeon, KR;
Sung-Jin Kim, Daejeon, KR;
Byung-Joon Kim, Daejeon, KR;
Hyunyi Yi, Incheon, KR;
Chulwoo Lee, Daejeon, KR;
Hyoung-Chun Kim, Daejeon, KR;
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Abstract
A hypervisor-based virtual machine isolation apparatus and method. The hypervisor-based virtual machine isolation method performed by the hypervisor-based virtual machine isolation apparatus includes when a hypervisor starts to run virtual machines, allocating one or more colors to each of the virtual machines, allocating a page frame corresponding to the allocated colors to the corresponding virtual machine, allocating an accessible core depending on the colors of the virtual machine, and performing isolation between virtual machines corresponding to an identical color by changing a temporal/spatial scheduling order between the virtual machines corresponding to the identical color.