Secure Consensus Control for Multi-Agent Systems Over Structurally Unbalanced Signed Graphs

This paper investigates the secure control problem for linear multi-agent systems over structurally unbalanced signed graphs. To improve data security, an encoding/decoding technique consisting of an encoder/decoder pair is proposed to encrypt the original data on each agent. With the help of the en...

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Bibliographic Details
Published in:Chinese Control Conference pp. 5928 - 5932
Main Authors: Zheng, Shaobo, Zhou, Lei
Format: Conference Proceeding
Language:English
Published: Technical Committee on Control Theory, Chinese Association of Automation 28.07.2025
Subjects:
Consensus control
Convergence
Cryptography
Encoding-decoding technique
Multi-agent systems
Nonlinear dynamical systems
Signed graph
Structurally unbalanced
Sufficient conditions
ISSN:1934-1768
Online Access:Get full text
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Summary:This paper investigates the secure control problem for linear multi-agent systems over structurally unbalanced signed graphs. To improve data security, an encoding/decoding technique consisting of an encoder/decoder pair is proposed to encrypt the original data on each agent. With the help of the encoding-decoding technique, a consensus secure controller is designed. The range of the controller parameter is determined and a sufficient condition is established to ensure the convergence of the states of all agents. A simultaneous data exchange and secure control algorithm is provided. Finally, the effectiveness of the developed secure controller is illustrated by a numerical example.
ISSN:1934-1768
DOI:10.23919/CCC64809.2025.11179790