Title:
APPARATUS AND METHOD FOR PREEMPTIVELY PROTECTING AGAINST MALICIOUS CODE BY SELECTIVE VIRTUALIZATION
Document Type and Number:
WIPO Patent Application WO/2010/090435
Kind Code:
A3
Abstract:
An apparatus for preemptively protecting against malicious code by selective virtualization comprises: a compulsory resource storage unit which selects and stores compulsory resources required for executing a vulnerable program having an interface with an external source in a separated space; a modified resource-generating unit which generates a new resource by modifying the content of a resource accessed by the vulnerable program in the event the vulnerable program accesses a resource other than said compulsory resources; and a resource control unit which performs an operating system-level virtualization when the vulnerable program accesses the compulsory resource, and permits the vulnerable program to access the modified resource when the vulnerable program accesses a resource other than the compulsory resource.
Inventors:
KIM KWANG TAE (KR)
HWANG YONGSEOK (KR)
HWANG YONGSEOK (KR)
Application Number:
PCT/KR2010/000650
Publication Date:
October 14, 2010
Filing Date:
February 03, 2010
Export Citation:
Assignee:
AHNLAB INC (KR)
KIM KWANG TAE (KR)
HWANG YONGSEOK (KR)
KIM KWANG TAE (KR)
HWANG YONGSEOK (KR)
International Classes:
G06F15/00; G06F11/00; G06F11/30
Foreign References:
| KR100740682B1 | 2007-07-19 | |||
| KR20070027383A | 2007-03-09 | |||
| KR20070111603A | 2007-11-22 | |||
| KR20070067614A | 2007-06-28 |
Attorney, Agent or Firm:
JANG, Seong Ku (Trust Tower 275-7,Yangjae-dong, Seocho-gu, Seoul 137-130, KR)
Download PDF: