Detection of replay attack on smart grid with code signal and bargaining game

Takashi Irita, Toru Namerikawa

研究成果: Conference contribution

11 被引用数 (Scopus)

抄録

Ensuring cyber security of smart grid based on supervisory control and data acquisition using information and communications technology has been becoming a major challenge. Especially, a replay attack is a dangerous cyber attack affecting integrity and authorization. The goal of this paper is to detect replay attack that is one of cyber attacks on the sensors of a control system. We propose a detecting method adding intentional noise to not only sensors as code signal but also input. Replay attack can immediately be reflected by using fault diagnosis matrices that are composed of the estimator and observed values even if code signal is decrypted. Finally, we show simulation results to analyze effectiveness of the proposed method.

本文言語English
ホスト出版物のタイトル2017 American Control Conference, ACC 2017
出版社Institute of Electrical and Electronics Engineers Inc.
ページ2112-2117
ページ数6
ISBN(電子版)9781509059928
DOI
出版ステータスPublished - 2017 6 29
イベント2017 American Control Conference, ACC 2017 - Seattle, United States
継続期間: 2017 5 242017 5 26

出版物シリーズ

名前Proceedings of the American Control Conference
ISSN(印刷版)0743-1619

Other

Other2017 American Control Conference, ACC 2017
国/地域United States
CitySeattle
Period17/5/2417/5/26

ASJC Scopus subject areas

  • 電子工学および電気工学

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