基于等级保护2.0的铁路网络安全技术防护体系研究 |
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引用本文: | 刘刚,杨轶杰. 基于等级保护2.0的铁路网络安全技术防护体系研究[J]. 铁路计算机应用, 2020, 29(8): 19 |
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作者姓名: | 刘刚 杨轶杰 |
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作者单位: | 1. 中国国家铁路集团有限公司 科技和信息化部, 北京 100844; |
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基金项目: | 中国国家铁路集团有限公司科研开发计划重点课题(K2019S002) |
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摘 要: | 等级保护2.0系列标准于2019年正式发布,相对于等级保护1.0标准,等级保护2.0更注重动态防护、整体防控和精准防护。分析新形势下铁路网络安全面临的挑战和需求,结合铁路网络安全现状,提出等级保护2.0时代铁路网络安全技术体系的建设思路,构建基于安全管理中心、安全通信网络、安全区域边界和安全计算环境的网络安全体系,并针对铁路当前新兴的IT应用安全防护需求提出主要建设内容,为铁路运营单位建设技术防护体系提供参考。
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关 键 词: | 铁路网络安全 网络安全等级保护2.0 技术体系 |
收稿时间: | 2020-03-30 |
Research on technical systems of railway network security based on Classified Protection 2.0 of Cybersecurity |
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Affiliation: | 1. Department of Science, Technology and Information Technology, China Railway, Beijing 100844, China;2. Institute of Computing Technologies, China Academy of Railways Sciences Corporation Limited, Beijing 100081, China |
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Abstract: | A series of classified protection standards of cybersecurity, Classified Protection 2.0 for short, were released in 2019. Compared with the previous ones, Classified Protection 1.0 for short, Classified Protection 2.0 pays more attention to dynamic protection, integrated prevention and control and targeted defense. The challenges and requirements for railway network security are analyzed, the construction thoughts for the new technical system of railway network security under the guidance of Classified Protection 2.0 are given based on the current situation of railway network security. It is proposed that the new technical system be established based on security management center, secure communication network, secure zone boundary and secure computing environment. And the construction contents of security protection for emerging IT applications in railway are also proposed, offering reference for railway enterprises in the construction of technical systems of cyber security. |
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