| 基于AHP的地震信息系统安全评价方法研究 |
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| 引用本文： | 陈欣,郑智江,刘文龙,吕传振,李林蔚.基于AHP的地震信息系统安全评价方法研究[J].震灾防御技术,2022,17(3):599-605. |
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| 作者姓名： | 陈欣 郑智江 刘文龙 吕传振 李林蔚 |
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| 作者单位： | 中国地震局第一监测中心, 天津 300180 |
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| 基金项目： | 2021年东部形变数据分中心运行服务（SJGX-2021-02-08） |
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| 摘 要： | 为有效应对网络安全问题，加强地震信息系统网络安全，网络工程师做了大量工作，如增加网络防护、开展安全演练等，但在网络安全评价体系和评价方法方面开展的研究相对较少。本文结合《信息安全技术 网络安全等级保护测评要求》（GB/T 28448—2019）要求，基于AHP（层次分析法）获取系统评价权重指标，分别利用模糊综合评判方法和可拓方法对地震信息系统实例进行安全等级评价，并对比2种评判方法，验证其在地震信息系统安全评价工作中的应用效果。本研究采用量化的客观评价方法，可为信息系统安全评价、风险识别、安全等级保护等提供参考。
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| 关 键 词： | 地震信息系统 安全评价 AHP 模糊综合评判方法 可拓方法 |
| 收稿时间： | 2021-10-26 |
Research on the Safety Evaluation Method of Seismic Information System Based on AHP |
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| Chen Xin,Zheng Zhijiang,Liu Wenlong,Lv Chuanzhen,Li Linwei.Research on the Safety Evaluation Method of Seismic Information System Based on AHP[J].Technology for Earthquake Disaster Prevention,2022,17(3):599-605. |
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| Authors: | Chen Xin Zheng Zhijiang Liu Wenlong Lv Chuanzhen Li Linwei |
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| Institution: | The First Monitoring and Application Center, China Earthquake Administration, Tianjin 300180, China |
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| Abstract: | In order to effectively address network security problems and strengthen the network security of seismic information systems, information network engineers have done a lot of works, such as strengthening network protection and conducting security drills, but relatively few researches have been conducted on network security evaluation systems and evaluation methods. In this paper, we combine the requirements of “Information Security Technology —Evaluation Requirement for Classified Protection of Cybersecurity (GB/T 28448—2019)” , obtain system evaluation weight indicators based on AHP (hierarchical analysis method), and then evaluate the security level of seismic information system instances using the fuzzy comprehensive evaluation method and the topizable method, respectively, and compare and analyze the two evaluation methods to verify the effectiveness of the application of the two methods in the seismic information system security evaluation work. This study adopts a quantitative and objective evaluation method, which can provide reference for information system security evaluation, risk identification, and security level protection. |
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| Keywords: | Seismic information system Safety evaluation AHP Fuzzy integrated judgment method Extension method |
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