Forensic investigation of peer-to-peer file sharing networks
نویسندگان
چکیده
منابع مشابه
Forensic Investigation of Peer-to-Peer Networks
The community of peer-to-peer (P2P) file-sharing networks has been expanding swiftly since the appearance of the very first P2P application (Napster) in 2001. These networks are famous for their excellent file transfer rates and adversely, the flooding of copyright-infringed digital materials. Recently, a number of documents containing personal data or sensitive information have been shared in ...
متن کاملAvailability of titles on peer-to-peer file sharing networks
File sharing, typically involving video or audio material in which copyright may persist and using peer-to-peer (P2P) networks like BitTorrent, has been reported to make up the bulk of Internet traffic (Pouwelse et al., 2008; Kryczka et al., 2011). The free-riding problem appears in this “digital gift economy” but its users exhibit rational behaviour (Becker and Clement, 2006), subject to the c...
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BitTorrent is undoubtedly the most popular P2P file sharing application on today’s Internet. The widespread popularity of BitTorrent has attracted a great deal of attention from networking researchers who conducted various performance studies on it. This paper presents a comprehensive survey of analytical performance modeling techniques for BitTorrent networks. The performance models examined i...
متن کاملBandwidth allocation in peer-to-peer file sharing networks
We present a model of bandwidth allocation in a stylized peer-to-peer file sharing network. Given an arbitrary population of peers composed of sharers and freeriders, where all peers interconnect to maximize their allocated bandwidth, we derive the expected bandwidth obtained by sharers and freeriders. We show that sharers are always better off than freeriders and that the difference decreases ...
متن کاملAn analytic model for peer to peer file sharing networks
In this paper we introduce a random-graph based model for studying the evolution of ad hoc peer-to-peer (P2P) communities such as in Gnutella or Freenet. The proposed random graph model generates a nonuniform graph and provides control over the nodal degree distribution. We study basic properties such as reachability from a given node in the network using an analytical approach. The model can b...
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ژورنال
عنوان ژورنال: Digital Investigation
سال: 2010
ISSN: 1742-2876
DOI: 10.1016/j.diin.2010.05.012