relation: http://eprints.imtlucca.it/2563/ title: An analytical model of a BitTorrent peer creator: Barbera, Mario creator: Lombardo, Alfio creator: Schembra, Giovanni creator: Tribastone, Mirco subject: QA75 Electronic computers. Computer science description: In this paper we propose a Markovian model of BitTorrent. Unlike already developed works which capture demographic dynamics, it focuses on the behavior of individual peers. To this end, we center our attention on a generic peer, called tagged peer (TP); for each possible logical state of a BT peer-to-peer connection maintained by the TP, we consider a stochastic process which counts the number of such links, and characterize them according to their state. Validation is carried out and steady-state analysis is performed in order to illustrate how performance evaluation can be extracted from our model publisher: IEEE date: 2007-02 type: Book Section type: PeerReviewed identifier: Barbera, Mario and Lombardo, Alfio and Schembra, Giovanni and Tribastone, Mirco An analytical model of a BitTorrent peer. In: Proceedings of the 15th EUROMICRO International Conference on Parallel, Distributed and Network-Based Processing, 2007. PDP '07. IEEE, pp. 482-489. ISBN 0-7695-2784-1 (2007) relation: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4135314&isnumber=4135240 relation: 10.1109/PDP.2007.19