Work

Distributed Secure Consensus Filtering for Complex Dynamical Systems Under Round‐Robin Protocol

Year: 2026

Type: article

Abstract: ABSTRACT In this article, the issue with respect to distributed consensus filtering (DCF) is investigated within the context of complex dynamical systems influenced by round‐robin protocol (RRP) and DoS attack. To enhance communication efficacy, the RRP is deployed in the transmission channel to schedule data transmission. Owing to opening yet shared network environment, the DoS attack might appear in the transmission channel, which is depicted through a set of Bernoulli distributed stochastic variables. The aim of this investigation is to propose a new DCF algorithm that guarantees the presence of an upper bound regarding filtering error covariance (UBFEC). This UBFEC can be computed via solving matrix difference equations and optimized by choosing a suitable filter gain. Moreover, the monotonicity between the DCF algorithm performance and DoS attack probability is analyzed from a theoretical perspective. Lastly, two simulation examples are adopted to clarify the validity associated with the presented DCF algorithm.

Source: International Journal of Adaptive Control and Signal Processing

DOI: 10.1002/acs.70065

Authors: Junhua Du, Jiaxing Li, Jieting Li, Shaoting Liu, Jun Hu

Institutions: Harbin University of Science and Technology, Qiqihar University, Harbin Institute of Petroleum, Hebei Institute of Mechanical and Electrical Technology

Language: English

Topic: Distributed Control Multi-Agent Systems

Subfield: Computer Networks and Communications

Field: Computer Science

Domain: Physical Sciences

Open Access status: bronze

Funders: National Natural Science Foundation of China, Natural Science Foundation of Heilongjiang Province, Qiqihar University

Awards: G1194743992, G6602412548