| Dang Van Hung. Modelling and Verification of Biphase Mark Protocols in Duration Calculus Using PVS/DC. In Proceedings of the 1998. |
....control protocols [12, 13] formally using the proof system of the logic. Because Duration Calculus (DC) introduced by Zhou, Hoare and Ravn [4] in 1991, is a simple and powerful logic for reasoning about real time systems, and because DC has been used successfully in many case studies, for example [7], we will take it to be the formalism for our specification in this paper. Our approach is summarised as follows. At first we use boolean functions of time, which are called state variables in DC, to model the timed behaviour of data items and operations of transactions. A specification of the ....
Dang Van Hung. Modelling and Verification of Biphase Mark Protocols in Duration Calculus Using PVS/DC. In Proceedings of the 1998.
....Parametric analysis has also been performed by hand sometimes supported by timed model checkers in a number of cases, especially for communication protocols. A few such examples are the bounded retransmission protocol [57] the rootcontention protocol [136, 140] and the Biphase Mark protocol [141, 90]. As mentioned earlier there are two main ways of applying formal methods. Either one makes a formal model of the system and verifies that the model satisfies a given specification, or one derives the system from a specification. In the following we present one example of each of these two ....
D. Hung. Modelling and verification of biphase mark protocols using PVS. In Proceedings of the International Conference on Applications of Concurrency to System Design (CSD'98), Aizu-wakamatsu, Fukushima, Japan, March
.... Hung independently arrived at a similar solution for a protocol case study presented in the Duration Calculus, by constraining each formula with an explicit conjunct so that it starts and ends at natural number times, and by avoiding the Duration Calculus usual almost everywhere assumption [11]. These results are helping bridge the gap between abstract specifications [17, 7] and models at the programming language level [26, 10] Acknowledgements I wish to thank Axel Wabenhorst for correcting errors in this paper, and Andrew Martin for commenting on an early version of this work. The ....
Dang Van Hung. Modelling and verification of biphase mark protocols in Duration Calculus using PVS. In Proc. International Conference on Application of Concurrency to System Design (CSD'98), pages 88--98, Fukushima, Japan, March 1998. IEEE Computer Society Press.
....Calculus (DC) was introduced by Zhou, Hoare and Ravn in 1991 ( 2] as a logic to specify the requirements for real time systems. DC has been proved to be a powerful and simple logic for reasoning about real time systems, and has been used successfully in many case studies, see e.g. 17, 9] [7, 14]. In our recent work [8] we extended DC with iterations and studied a subclass of the extended calculus formulas that can express the regular behaviour of real time programs in a very natural and intuitive way which can be considered as a design language. Our aim in this paper is to try to use ....
Dang Van Hung. Modelling and Verification of Biphase Mark Protocols in Duration Calculus Using PVS/DC \Gamma . Research Report 103, UNU/IIST, P.O.Box 3058, Macau, April 1997.
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Dang Van Hung. Modelling and verification of biphase mark protocols in duration calculus using pvs/dc. In 1998 International Conference on Application of Concurrency to System Design (CSD'98), pages 88--98, Aizu-Wakamatsu, Fukushima, Japan, 23-26 March 1998 1998. IEEE computer Society Press.
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