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工业控制系统对各工业领域的生存和发展起到了重要的保障作用。近几年,工业控制领域取得了一定进步,但威胁工业控制系统信息安全的事件仍屡见不鲜,这给国家安全和利益造成了严重危害。本文首先介绍了工业控制系统信息安全的概念及其与传统信息系统的比较,然后详细分析了国内外工业控制系统信息安全现状及相关标准体系,最后给出了我国工业控制系统的存在问题及改进建议。
Industrial control systems have played an important role in safeguarding the survival and development of various industrial fields. In recent years, some progress has been made in the field of industrial control. However, the threats to the information security of industrial control systems are still not uncommon, which seriously jeopardize the national security and interests. This paper firstly introduces the concept of information security of industrial control system and its comparison with traditional information system, then analyzes the status of information security of domestic and foreign industrial control system and related standard system in detail, and finally gives the existing problems and improvement of industrial control system in our country. Suggest.