ネットワーク化されたシステムのブロックチェーン支援インテリジェント回復力追跡制御
IEEE transactions on cybernetics
|January 26, 2026
まとめ
本研究は、ネットワーク化制御システム(NCS)に対する不正データ挿入(FDI)攻撃に対する新しいセキュリティ制御を導入する。ブロックチェーン技術とゲーム理論を利用して、システムの回復力と追跡性能を向上させる。
科学分野:
- 制御システム工学
- サイバーセキュリティ
- ブロックチェーン技術
背景:
- ネットワーク化制御システム(NCS)は、ますます統合が進むにつれて、重大なセキュリティ上の課題に直面しています。
- 既存の回復力制御方法は、スマートな不正データ挿入(FDI)攻撃のような高度な脅威に対してさらなる開発が必要です。
研究 の 目的:
- FDI攻撃に対して脆弱なNCSのためのセキュリティ制御戦略を設計および分析すること。
- ブロックチェーン技術とゲーム理論を使用してNCSのセキュリティとパフォーマンスを強化すること。
主な方法:
- 安全な信号伝送のためにブロックチェーンを使用したピアツーピア(P2P)ネットワークを利用しました。
- ゲーム理論的フレームワークから導出された最適なブロックチェーンコンセンサスポリシーを開発しました。
- コンセンサスポリシーに基づいた回復力のある動的出力追跡コントローラーを設計しました。
主要な成果:
- 悪意のあるFDI攻撃の悪影響を効果的に軽減しました。
- エネルギー消費と追跡性能のバランスを達成しました。
- この戦略の実際の電力システムへの適用可能性を実証しました。
結論:
- 提案されたセキュリティ制御戦略は、FDI攻撃に対するNCSセキュリティを効果的に強化します。
- ブロックチェーンとゲーム理論の統合は、堅牢な防御メカニズムを提供します。
- このアプローチは、電力システムのような重要なインフラストラクチャへの実践的な実装のために検証されています。
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