Utilize este identificador para referenciar este registo:
http://hdl.handle.net/11144/3434
Título: | Gossip Average Consensus in a Byzantine Environment Using Stochastic Set-Valued Observers |
Autor: | Silvestre, Daniel |
Data: | Dez-2013 |
Resumo: | We address the problem of a consensus system in the presence of Byzantine faults seen as an attacker injecting a perturbation in the state of the nodes. We propose the use of Set-Valued Observers to detect if the state observations are compatible with the system dynamics. The method is extended to the stochastic case by introducing a strategy to construct a set that is guaranteed to contain all possible states with, at least, a pre-specified desired probability. The proposed algorithm is stable in the sense that it requires a finite number of vertices to represent polytopic sets while also enabling the a priori computation of the largest magnitude of a disturbance that an attacker can inject without being detected. |
URI: | http://hdl.handle.net/11144/3434 |
Aparece nas colecções: | AUTONOMA TECHLAB - Comunicações em conferências |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
CDC2013.pdf | 611,47 kB | Adobe PDF | Ver/Abrir |
Todos os registos no repositório estão protegidos por leis de copyright, com todos os direitos reservados.