Laboratoire d’Analyse et d’Architecture des Systèmes
A.TANKEU-CHOITAT, D.NAVARRE, P.PALANQUE, Y.DELERIS, J.C.FABRE, C.FAYOLLAS
IRIT-UPS, TSF, Airbus Operations
Manifestation avec acte : IEEE Pacific Rim International Symposium on Dependable Computing (PRDC 2011), Pasadena (USA), 12-14 Décembre 2011, 11p. , N° 11547
Diffusable
126324O.BALDELLON, M.ROY, J.C.FABRE
TSF
Rapport LAAS N°11612, Novembre 2011, 10p.
Lien : http://hal.archives-ouvertes.fr/hal-00643683/fr/
Diffusable
Plus d'informations
Modern embedded systems for safety critical applications, found in planes or cars, are based on real-time distributed networks and require high level of robustness, reliability and adaptability. In order to complement static off-line validation of such systems, this paper introduces a novel approach for on-line verification of behavioral properties expressed as a sub-family of timed Petri nets. We show that, for the subclass of acyclic safe nets, whose expressivity matches real-time systems constraints, it is possible to define a commutative and associative operation on states that enables out-of-order evaluation of the state of the Petri net, and thus a fully distributed evaluation of the behavior of the system under supervision. Additionally, when provided with a mapping between events and nodes of the distributed system, we show how to efficiently distribute the monitoring system on top of the applicative system, and provide algorithms for local evaluation and merging of information in order to detect as soon as possible when the system deviates from its specification.
J.LAURET, J.C.FABRE, H.WAESELYNCK
TSF
Rapport LAAS N°11587, Novembre 2011, 10p.
Diffusable
125745M.STOICESCU, J.C.FABRE, M.ROY
TSF
Manifestation avec acte : International Workshop on Software Engineering for Resilient Systems (SERENE 2011), Genève (Suisse), 29-30 Septembre 2011, pp.48-62 , N° 11230
Diffusable
125422P.ANDRE, J.C.FABRE, C.FAYOLLAS, J.GUIOCHET, M.ROY, M.STOICESCU
TSF
Rapport LAAS N°11476, Septembre 2011, 26p.
Diffusable
125276J.LAURET, J.C.FABRE, H.WAESELYNCK
TSF
Rapport de Contrat : LOT2-IMAP n° 2009 93 0816, Septembre 2011, 39p. , N° 11477
Non diffusable
125278M.TOKORO, K.KANOUN, K.KURAMITSU, J.C.FABRE
Sony CSL, TSF, YNU
Manifestation avec acte : International Conference on Dependable Systems & Networks (DSN 2011), Hong Kong (Chine), 27-30 Juin 2011, pp.593-594 , N° 11850
Diffusable
127063A.TANKEU-CHOITAT, J.C.FABRE, P.PALANQUE, D.NAVARRE, Y.DELERIS
Airbus Operations, TSF, IRIT-UPS
Manifestation avec acte : European Workshop on Dependable Computing (EWDC 2011), Pise (Italie), 11-12 Mai 2011, 6p. , N° 11228
Diffusable
124561J.LAURET, J.C.FABRE, H.WAESELYNCK
TSF
Manifestation avec acte : European Workshop on Dependable Computing (EWDC 2011), Pise (Italie), 11-12 Mai 2011, 6p. , N° 11131
Diffusable
124566J.LAURET, J.C.FABRE, H.WAESELYNCK
TSF
Manifestation avec acte : Congrès des Doctorants EDSYS 2011, Toulouse (France), 10-11 Mai 2011, 6p. , N° 11165
Diffusable
124825