中国电力 ›› 2019, Vol. 52 ›› Issue (11): 145-152.DOI: 10.11930/j.issn.1004-9649.201904049

• 信息与通信 • 上一篇    下一篇

基于边缘计算的电表计量系统数据协同检测方案

钱斌1, 蔡梓文1, 肖勇1, 杨劲锋2, 董歆滢3, 谷科3   

  1. 1. 南方电网科学研究院, 广东 广州 530100;
    2. 中国南方电网有限公司, 广东 广州 530100;
    3. 长沙理工大学 计算机与通信工程学院, 湖南 长沙 410114
  • 收稿日期:2019-04-11 修回日期:2019-07-27 出版日期:2019-11-05 发布日期:2019-11-05
  • 通讯作者: 董歆滢(1995-),女,通信作者,硕士研究生,从事网络安全研究,E-mail:296014320@qq.com
  • 作者简介:钱斌(1989-),男,高级工程师,从事智能用电与计量技术研究,E-mail:qianbin@csg.cn
  • 基金资助:
    南方电网科技项目(ZNKJXM20170085);国家自然科学基金资助项目(51777015)

Data Collaborative Detection Scheme of Electric Metering System Based on Edge Computing

QIAN Bin1, CAI Ziwen1, XIAO Yong1, YANG Jinfeng2, DONG Xingyin3, GU Ke3   

  1. 1. Electric Power Research Institute of China Southern Power Grid, Guangzhou 510080, China;
    2. China Southern Power Grid Co., Ltd., Guangzhou 510080, China;
    3. College of Computer and Communication, Changsha University of Science and Technology, Changsha 410114, China
  • Received:2019-04-11 Revised:2019-07-27 Online:2019-11-05 Published:2019-11-05
  • Supported by:
    This work is supported by Science & Technology Project of CSG (No.ZNKJXM20170085) and National Natural Science Foundation (No.51777015)

摘要: 虚假数据注入攻击以破坏电力数据采集与监控系统的数据完整性和可用性为目标,其检测方案对智能电网的安全与稳定运行具有重要意义。针对智能电网中庞大的数据带来的许多安全问题和漏洞,提出了基于边缘计算的一种虚假数据注入攻击协同检测模型,该模型基于边缘计算的框架,改进传统计量系统的网络结构,利用边缘服务器来提供全局的监控能力和虚假数据检测功能。该方案针对计量系统中的虚假数据注入问题不仅提出了检测规则,还对采集器进行了信誉评分。该方案在测试系统上进行了仿真实验,验证了该模型的有效性。

关键词: 智能电网, 边缘计算, 虚假数据, 注入攻击, 信誉评分, 电表计量系统

Abstract: False data injection attacks are aimed at destroying the integrity and availability of power data in electric metering system. The false data detection scheme is of great significance to the secure and stable operation of smart grid. In order to address many security problems caused by false data in smart grid, this paper proposes a collaborative detection model of false data injection attacks based on edge computing, which improves the network structures of traditional metering system and provides the capability of global monitoring and detection function for false data by edge servers in smart grid. The scheme not only proposes some rules of detection for false data injection in electric metering system, but also constructs the reputation mechanism for data collectors. The simulation experiments have proved the validity of our proposed scheme.

Key words: smart grid, edge computing, false data, injection attacks, reputation mechanism, meter metering system

中图分类号: