Automated verification of connection management of NBS class 4 transport protocol

摘要

In a recent paper, the authors discussed verification of the connection management aspects of the NBS Class 4 transport protocol. An automated protocol development technique was used to verify a subset of the protocol with respect to the protocol properties of completeness, deadlock freeness, livelock freeness, boundedness, and termination. The analysis pointed out several error situations in which the completeness property did not hold for the protocol. This note summarizes the results of the automated analysis and also proposes some plausible solutions to the problems identified in the current specification.