Trabalho em anais de eventoOpen Access
Controle com Acionamento por Eventos Resiliente a Ataques de Negação de Serviço
COUTINHO, Pedro Henrique Silva; BESSA, Iury Valente; PEIXOTO, Márcia Luciana da Costa; PESSIM, Paulo Sérgio Pereira; PIRES, Pedro Otávio Fonseca; PALHARES, Reinaldo Martinez
Resumo
Resumo
This paper presents an emulation-based design condition for event-triggered control systems under denial-of-service (DoS) attacks. Considering a deterministic model that constrains the duration of DoS attacks only in an average sense, the proposed condition ensures the exponential stability of the closed-loop system and provides a maximal percentage of time at which information can be lost without leading to instability. A multi-objective optimization problem is proposed to establish the relation between the reduction of transmission attempts and the tolerance to DoS attacks. The commitment between these two objectives is illustrated by means of numerical simulations, as well as the effectiveness of the proposed ETC scheme in reducing the network resources usage even in the presence of DoS attacks.
Autoria
Autores do grupo (2)
A lista completa de autores está no topo da página. Abaixo, apenas os pesquisadores do e-Controls vinculados a esta publicação.
palavras-chave
Palavras-chave
event-triggered controldenial-of-service attacksresilient controlexponential stabilitymulti-objective optimizationnetwork utilization
Status
Published
links
Links e arquivos
Trabalho em anais de evento