工业信息物理系统安全解决方案综述

Review on Industrial Cyber Physical System Security Solutions

随着工业化与信息化的融合发展,工业信息物理系统(ICPS)面临的威胁越来越多样化,保护ICPS的安全已经迫在眉睫。本文首先简要介绍ICPS面临的威胁、存在的漏洞、各种攻击方式以及ICPS存在的故障;接下来将着重介绍ICPS安全解决方案,主要包括基于加密的解决方案和基于非加密的解决方案;随后简要分析目前所提出的解决方案存在的局限性;最后,依据安全实践给出可行的建议。

With the integration and development of industrialization and informatization, industrial cyberphysical systems(ICPS) face more and more diversified threats, which is lightening the significant importance to secure the ICPSs. This article first briefly introduces the security chanllenges which the ICPSs faced with, involving the existing vulnerabilities, various attack methods, and the failures of ICPS;Secondly, the article focuses on the ICPSs security solutions, that mainly include encryption-based solutions and non-encryption-based solutions;Thirdly, the brief analysis on the limitations of the current solutions is proposed;Finally, some feasible suggestions is provided by the common security practice.