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工业系统安全问题和解决办法

  • 资源大小:76 K
  • 上传时间: 2013-10-08
  • 上传用户:m910523
  • 资源积分:2 下载积分
  • 标      签: 工业系统 安全问题

资 源 简 介

Abstract: As industrial control systems (ICSs) have become increasingly connected and use more off-the-shelfcomponents, new vulnerabilities to cyber attacks have emerged. This tutorial looks at three types of ICSs:programmable logic controllers (PLCs), supervisory control and data acquisition (SCADA) systems, anddistributed control systems (DCSs), and then discusses security issues and remedies. This document alsoexplains the benefits and limitations of two cryptographic solutions (digital signatures and encryption) andelaborates on the reasons for using security ICs in an ICS to support cryptography.

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