상세정보
학술대회
A Design of Unidirectional Security Gateway for Enforcement Reliability and Security of Transmission Data in Industrial Control Systems
- 발행일
- 201601
- 출처
- International Conference on Advanced Communication Technology (ICACT) 2016, pp.310-313
- 협약과제
- 15MS4900, 사이버·물리시스템에서의 물리적 단방향 보안 게이트웨이 개발, 나중찬
- 초록
- Recently, targeted attacks are increased against industrial control system facilities. In order to protect these facilities from attacks, defence-in-depth strategy can be applied to industrial control systems. It separates control network and business network, and uses a one-way data transmission technology for data transfer between higher security area and lower security area. But most of the current unidirectional security gateway system is just only data transmission without considering the reliability and security. In this paper, to guarantee the reliability and security of transmitted data, we design a unidirectional security gateway system, UNIWAY, which provides forward error correction, session management, packet sequence number, IP/Port filter, content filter, and protocol break.
- KSP 제안 키워드
- Control network, Data transfer, Data transmission, Forward error correction(FEC), Industrial control systems(ICS), One-Way, Security area, Sequence number, Session management, Transmission technology, Unidirectional security gateway