Bisimulation for Component-Based Development

ELSA ESTEVEZ; PABLO FILLOTTRANI

Journal of Computer Science & Technology

Iberoamerican Science & Technology Education Consortium

Lugar: La Plata; Año: 2002 vol. 6 p. 1 - 14

1666-6038

Guaranteeing that assembled components will behave as required is one of the main aspects in working with Component-Based Development. In this paper we present a formal approach for tackling this problem by applying the concept of bisimulation, originally presented in the study of concurrency theory. Bisimulation allows us to abstract details that are irrelevant from the behavioral point of view, such as data representations and implementation structures, providing a powerful formalism for proving software correctness properties. Thus, our approach facilitates to demonstrate the behavioral equivalence between the integrated system and the required specification. We introduce these concepts with the help of an example described in RAISE.