Title

Enhanced Protection Against False Data Injection By Dynamically Changing Information Structure Of Microgrids

Abstract

For a power grid, false data injection attacks attempt to exploit the configuration and information structure of the power system, introduce erroneous but conforming values into certain state variables, and evade the existing detection techniques based on residual testing, leading to severe security threat to the overall system. Accordingly, an enhanced method of evading false data injection in power grids is proposed. Since the power system can typically be partitioned into a group of microgrids the proposed approach shows that the microgrids (i.e., their boundaries and information sharing structures) are dynamically reconfigured, which makes it impossible to organize a synchronized data injection that exploits a fixed configuration and coordinately attacks certain meters in the configuration. Examples are used to demonstrate the effectiveness of the proposed scheme. © 2012 IEEE.

Publication Date

10-12-2012

Publication Title

Proceedings of the IEEE Sensor Array and Multichannel Signal Processing Workshop

Number of Pages

393-396

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1109/SAM.2012.6250520

Socpus ID

84867194408 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/84867194408

This document is currently not available here.

Share

COinS