Title:
METHOD AND DEVICE FOR SECURING NETWORK
Document Type and Number:
WIPO Patent Application WO/2019/078418
Kind Code:
A1
Abstract:
A method for securing a network, performed by an observer node, comprises the steps of: receiving a signal over the network; determining, on the basis of a frequency characteristic of the received signal which is determined depending on a physical characteristic of a node transmitting the received signal, a node which has transmitted the received signal among a plurality of nodes included in the network; comparing a pattern of the signal of a pre-learned and determined transmission node with a pattern of the received signal so as to determine whether the determined transmission node is a malicious node; and blocking, depending on the determination of whether the transmission node is a malicious node, a signal transmitted from the malicious node.
Inventors:
CHOI JI WOONG (KR)
CHOI EUN MIN (KR)
HAN SUNG MIN (KR)
CHOI EUN MIN (KR)
HAN SUNG MIN (KR)
Application Number:
PCT/KR2018/001431
Publication Date:
April 25, 2019
Filing Date:
February 02, 2018
Export Citation:
Assignee:
DAEGU GYEONGBUK INST SCIENCE & TECH (KR)
International Classes:
H04L29/06; H04L12/40
Foreign References:
| US20160352768A1 | 2016-12-01 | |||
| US20170153282A1 | 2017-06-01 | |||
| US20160226892A1 | 2016-08-04 | |||
| US20130051248A1 | 2013-02-28 | |||
| US20080140795A1 | 2008-06-12 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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