Synthesis of resilient third-party monitoring system against cyberattacks via supervisory control

被引：3

作者：

Sakata, Kousei ^{[1
]}

Fujita, Shintaro ^{[1
]}

Sawada, Kenji ^{[1
]}

机构：

[1] Univ Electrocommun, Tokyo, Japan

来源：

2021 IEEE INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS (ICCE) | 2021年

关键词：

ICS; Control System Security; Third-party monitoring system; Fallback Control; Timed Discrete Event System; FALLBACK CONTROL;

D O I：

10.1109/ICCE50685.2021.9427669

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

To allow safe operation of an industrial control system under cyberattacks, we have developed a resilient third-party monitoring system that focuses on the attack resistance of its own detection function and the continuous operation of field devices. This system is composed of programmable logic controllers (PLCs) for normal control and for fallback control. The normal PLC controls the field devices, and the fallback PLC takes over control after the normal PLC is attacked. This paper aims to model the system in terms of timed discrete event system and supervisory control theorem and realize the systematical fallback control design.

引用

页数：6

共 11 条

[1] SUPERVISORY CONTROL OF TIMED DISCRETE-EVENT SYSTEMS [J].