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학술대회 A Retransmission Method for Improving Transmission Reliability in One-way Transmission
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저자
전부선, 허영준, 나중찬
발행일
201711
출처
International Conference on Communication and Network Security (ICCNS) 2017, pp.1-5
DOI
https://dx.doi.org/10.1145/3163058.3163075
협약과제
17HH3300, 사이버·물리시스템에서의 물리적 단방향 보안 게이트웨이 개발, 허영준
초록
One-way(unidirectional) Security Gateway recently emerged for preventing cyber-attack with high performance in ICS. One-way Security Gateway is connected only one-way, reverse direction is even physically blocked. In one-way transmission, since it is basically impossible to send ACK or Reply from receiving side to transmitting side, transmitting side cannot know whether the transmission is successful or not. Therefore, the transmission reliability of data has a big concern in One-way transmission. In this paper, we discuss methods of improving the transmission reliability in one-way transmission.
키워드
ICS, Network security, One-way(unidirectional) transmission, Retransmission, Transmission reliability
KSP 제안 키워드
Cyber attacks, High performance, One-Way, Reverse direction, network security, transmission reliability