Robust Detection of Cyber Attacks on State Estimators Using Phasor Measurements

被引：38

作者：

Zhao, Junbo ^{[1
,2
]}

Zhang, Gexiang ^{[1
]}

Jabr, Rabih A. ^{[3
]}

机构：

[1] Southwest Jiaotong Univ, Sch Elect Engn, Chengdu 610031, Peoples R China

[2] Virginia Polytech Inst & State Univ, Northern Virginia Ctr, Bradley Dept Elect Comp Engn, Falls Church, VA 22043 USA

[3] Amer Univ Beirut, Dept Elect & Comp Engn, Beirut 11072020, Lebanon

来源：

IEEE TRANSACTIONS ON POWER SYSTEMS | 2017年 / 32卷 / 03期

基金：

中国国家自然科学基金;

关键词：

Phasor measurements; power system security; robustness; state estimation; DATA INJECTION ATTACKS;

D O I：

10.1109/TPWRS.2016.2603447

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This letter proposes a statistical consistency check-based imperfect false data injection attacks detector that is more effective than the conventional residual-based methods. It is shown that the proposed detector could detect attacks with high probability by using a limited number of secure PMU measurements even if the probability of the false alarm is low. Numerical results validate its effectiveness and practicability.

引用

页码：2468 / 2470

页数：3

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