Title:
METHOD FOR CONTROLLING FILE INPUT-OUTPUT IN VIRTUALIZATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2016/195343
Kind Code:
A1
Abstract:
The present invention relates to a technology that performs: checking an integrity of a paravirtualization agent before executing the paravirtualization agent; protecting the paravirtualization agent by obstructing the modulation of a memory region to which the paravirtualization agent is allocated; when file input-output is generated in the paravirtualization agent, transmitting information associated with the generated file input-output to a host-based file system protection service to inquire about accessibility; determining an authority for access to the generated file input-output through a policy engine in the host-based file system protection service; and transmitting a result of the determination to the paravirtualization agent, and processing the generated file input-output, thereby protecting a file in a file system.
Inventors:
PARK HYOUNG BAE (KR)
JEONG HOI CHAN (KR)
SEO SEUNG HYUN (KR)
PARK JUN YOUNG (KR)
JEONG HOI CHAN (KR)
SEO SEUNG HYUN (KR)
PARK JUN YOUNG (KR)
Application Number:
PCT/KR2016/005676
Publication Date:
December 08, 2016
Filing Date:
May 30, 2016
Export Citation:
Assignee:
SOOSAN INT CO LTD (KR)
International Classes:
G06F21/62; G06F9/455
Foreign References:
| KR20080089002A | 2008-10-06 | |||
| KR20110095051A | 2011-08-24 | |||
| KR20080041436A | 2008-05-13 | |||
| KR101072807B1 | 2011-10-14 | |||
| KR20150003167A | 2015-01-08 |
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
특허법인 무한 (KR)
특허법인 무한 (KR)
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