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The refinement of communication in protocol engineering is studied by analyzing the relation between a peer-to-peer communication scheme and its service-level counterpart, a characteristic that is well-known in practice but rarely studied in detail. It is shown how an abstract protocol can be developed towards a concrete implementation by gradually refining the abstract messages and the involved state...
An analysis of a number of protocol software tools that are widely used in the development of communication protocols in the Finnish telecommunications industry is presented. To analyse the integrated use of these tools, a non-trivial application layer protocol with ACSE, ROSE and a simple presentation layer has been designed and implemented with the help of these software tools. Particular attention...
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