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Big Data Analysis-Based Security Situational Awareness for Smart Grid

机译：基于大数据分析的智能电网安全态势感知

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摘要

Advanced communications and data processing technologies bring great benefits to the smart grid. However, cyber-security threats also extend from the information system to the smart grid. The existing security works for smart grid focus on traditional protection and detection methods. However, a lot of threats occur in a very short time and overlooked by exiting security components. These threats usually have huge impacts on smart gird and disturb its normal operation. Moreover, it is too late to take action to defend against the threats once they are detected, and damages could be difficult to repair. To address this issue, this paper proposes a security situational awareness mechanism based on the analysis of big data in the smart grid. Fuzzy cluster based analytical method, game theory and reinforcement learning are integrated seamlessly to perform the security situational analysis for the smart grid. The simulation and experimental results show the advantages of our scheme in terms of high efficiency and low error rate for security situational awareness.
机译：先进的通信和数据处理技术为智能电网带来了巨大的好处。但是，网络安全威胁也从信息系统扩展到了智能电网。智能电网的现有安全性工作侧重于传统的保护和检测方法。但是，许多威胁会在很短的时间内发生，而被退出的安全组件忽略了。这些威胁通常会对智能电网产生巨大影响，并干扰其正常运行。此外，一旦发现威胁就采取行动防御威胁为时已晚，损坏可能难以修复。为了解决这个问题，本文提出了一种基于智能电网中大数据分析的安全态势感知机制。基于模糊聚类的分析方法，博弈论和强化学习被无缝集成，以进行智能电网的安全态势分析。仿真和实验结果表明，该方案在安全态势感知方面具有高效率和低错误率的优点。

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  • 来源
    《Big Data, IEEE Transactions on》 |2018年第3期|408-417|共10页
  • 作者

    Jun Wu; Kaoru Ota; Mianxiong Dong; Jianhua Li; Hongkai Wang;

  • 作者单位

    School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China;

    Department of Physics, Department of Information and Electric Engineering, Muroran Institute of Technology, Muroran, Japan;

    Department of Physics, Department of Information and Electric Engineering, Muroran Institute of Technology, Muroran, Japan;

    School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, China;

    Information and Telecommunication Branch of Zhejiang Electric Power Corporation, State Grid Corporation of China, Hangzhou, China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Security; Smart grids; Games; Big data; Communication networks; Game theory;

    机译：安全性;智能电网;游戏;大数据;通讯网络;博弈论;

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