BitTorrent's Mainline DHT Security Assessment
Identifieur interne : 002513 ( Main/Merge ); précédent : 002512; suivant : 002514BitTorrent's Mainline DHT Security Assessment
Auteurs : Juan Pablo Timpanaro [France] ; Thibault Cholez [France] ; Isabelle Chrisment [France] ; Olivier Festor [France]Source :
English descriptors
Abstract
BitTorrent is a widely deployed P2P file sharing protocol, extensively used to distribute digital content and software updates, among others. Recent actions against torrent and tracker repositories have fostered the move towards a fully distributed solution based on a distributed hash table to support both torrent search and tracker implementation. In this paper we present a security study of the main decentralized tracker in BitTorrent, commonly known as the Mainline DHT.We show that the lack of security in Mainline DHT allows very efficient attacks that can easily impact the operation of the whole network. We also provide a peer-ID distribution analysis of the network, so as to adapt previous protection schemes to the Mainline DHT. The mechanisms are assessed through large scale experiments on the real DHT-based BitTorrent tracker.
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DOI: 10.1109/NTMS.2011.5721044
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type="university">Université Nancy 2</orgName><orgName type="institution" wicri:auto="newGroup">Université de Lorraine</orgName><placeName><settlement type="city">Nancy</settlement><region type="region" nuts="2">Grand Est</region><region type="old region" nuts="2">Lorraine (région)</region></placeName><orgName type="university">Institut national polytechnique de Lorraine</orgName><orgName type="institution" wicri:auto="newGroup">Université de Lorraine</orgName></affiliation></author><author><name sortKey="Festor, Olivier" sort="Festor, Olivier" uniqKey="Festor O" first="Olivier" last="Festor">Olivier Festor</name><affiliation wicri:level="1"><hal:affiliation type="researchteam" xml:id="struct-2354" status="OLD"><idno type="RNSR">200418297A</idno><orgName>Management of dynamic networks and services</orgName><orgName type="acronym">MADYNES</orgName><desc><address><country key="FR"></country></address><ref type="url">http://www.inria.fr/equipes/madynes</ref></desc><listRelation><relation 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Chesnay Cedex</addrLine><country key="FR"></country></address><ref type="url">http://www.inria.fr/en/</ref></desc></org></tutelle><tutelle active="#struct-300291" type="indirect"><org type="institution" xml:id="struct-300291" status="OLD"><orgName>Université Henri Poincaré - Nancy 1</orgName><orgName type="acronym">UHP</orgName><date type="end">2011-12-31</date><desc><address><addrLine>24-30 rue Lionnois, BP 60120, 54 003 NANCY cedex, France</addrLine><country key="FR"></country></address></desc></org></tutelle><tutelle active="#struct-300292" type="indirect"><org type="institution" xml:id="struct-300292" status="OLD"><orgName>Université Nancy 2</orgName><date type="end">2011-12-31</date><desc><address><addrLine>91 avenue de la Libération, BP 454, 54001 Nancy cedex</addrLine><country key="FR"></country></address></desc></org></tutelle><tutelle active="#struct-300293" type="indirect"><org type="institution" xml:id="struct-300293" status="OLD"><orgName>Institut National Polytechnique de Lorraine</orgName><orgName type="acronym">INPL</orgName><date type="end">2011-12-31</date><desc><address><country key="FR"></country></address></desc></org></tutelle><tutelle active="#struct-2496" type="direct"><org type="laboratory" xml:id="struct-2496" status="OLD"><orgName>INRIA Lorraine</orgName><desc><address><addrLine>615 rue du Jardin Botanique 54600 Villers-lès-Nancy</addrLine><country key="FR"></country></address><ref type="url">http://www.inria.fr/centre-de-recherche-inria/nancy-grand-est</ref></desc><listRelation><relation active="#struct-300009" type="direct"></relation></listRelation></org></tutelle></tutelles></hal:affiliation><country>France</country><placeName><settlement type="city">Nancy</settlement><region type="region" nuts="2">Grand Est</region><region type="old region" nuts="2">Lorraine (région)</region></placeName><orgName type="university">Université Nancy 2</orgName><orgName type="institution" wicri:auto="newGroup">Université de Lorraine</orgName><placeName><settlement type="city">Nancy</settlement><region type="region" nuts="2">Grand Est</region><region type="old region" nuts="2">Lorraine (région)</region></placeName><orgName type="university">Institut national polytechnique de Lorraine</orgName><orgName type="institution" wicri:auto="newGroup">Université de Lorraine</orgName></affiliation></author></analytic><idno type="DOI">10.1109/NTMS.2011.5721044</idno></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="mix" xml:lang="en"><term>BitTorrent</term><term>Distributed Tracker</term><term>Mainline DHT</term><term>Protection Mechanisms</term><term>Security Assessment</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">BitTorrent is a widely deployed P2P file sharing protocol, extensively used to distribute digital content and software updates, among others. Recent actions against torrent and tracker repositories have fostered the move towards a fully distributed solution based on a distributed hash table to support both torrent search and tracker implementation. In this paper we present a security study of the main decentralized tracker in BitTorrent, commonly known as the Mainline DHT.We show that the lack of security in Mainline DHT allows very efficient attacks that can easily impact the operation of the whole network. We also provide a peer-ID distribution analysis of the network, so as to adapt previous protection schemes to the Mainline DHT. The mechanisms are assessed through large scale experiments on the real DHT-based BitTorrent tracker.</div></front></TEI></record>Pour manipuler ce document sous Unix (Dilib)
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