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1. (WO2018221783) SYSTEM AND METHOD FOR TRANSFERRING DATA IN PHYSICAL NETWORK SEPARATION ENVIRONMENT

Pub. No.:    WO/2018/221783    International Application No.:    PCT/KR2017/007112
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Wed Jul 05 01:59:59 CEST 2017
IPC: H04L 29/06
H04L 29/08
G06F 21/56
Applicants: KOREA ELECTRIC POWER CORPORATION
한국전력공사
Inventors: KIM, Jong-Kwan
김종관
LEE, Seung-Youn
이승윤
YANG, Seung-Kwon
양승권
KIM, Myong-Soo
김명수
KIM, Dong-Wook
김동욱
Title: SYSTEM AND METHOD FOR TRANSFERRING DATA IN PHYSICAL NETWORK SEPARATION ENVIRONMENT
Abstract:
The present invention relates to a system and method for transferring data in a physical network separation environment, and a system for transferring data in a physical network separation environment according to an embodiment of the present invention comprises: a driver device for controlling switching of connection to one storage medium driver for reading or writing a data file in a predetermined storage medium; a departure side server which is switched for connection to the storage medium driver so as to write a data file in the storage medium installed in the storage medium driver; a clean PC which is switched for connection to the storage medium driver so as to verify a hash value for a data file having been written in the storage medium and check whether the data file is infected with a malicious code; and a destination side server which is switched for connection to the storage medium driver so as to read a checked data file in the storage medium.