Semantic Component Behavior Equivalence Analysis based on Higher-order Typed π Calculus

It is an important issue to analyze the behavioral equivalence of semantic components when studying the dynamic replacement and recombination of them for middleware adaptation. However it is difficult to check the equivalence of behaviors rapidly and precisely. In order to improve the precision of judging, and guarantee the normality and stability of system after replacing and recombining components, the paper mainly uses and extends the theories of equivalence analysis based on higherorder typed π calculus. By analyzing the equivalence of semantic components, it can ensure the behavioral consistency of the new component and replaced component, also effectively guarantee the stability and normality of the whole middleware system’s dynamic adaptation.