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Πεδίο DCΤιμήΓλώσσα
dc.contributor.authorYang, Xiaowei-
dc.contributor.authorJarecki, Stanisaw-
dc.contributor.authorSirivianos, Michael-
dc.date.accessioned2013-02-18T13:18:37Zen
dc.date.accessioned2013-05-17T05:22:01Z-
dc.date.accessioned2015-12-02T09:50:28Z-
dc.date.available2013-02-18T13:18:37Zen
dc.date.available2013-05-17T05:22:01Z-
dc.date.available2015-12-02T09:50:28Z-
dc.date.issued2009-12-
dc.identifier.citationIEEE/ACM transactions on networking, 2009, vol. 17, no. 6, pp. 1766-1779en_US
dc.identifier.issn15582566-
dc.identifier.urihttps://hdl.handle.net/20.500.14279/1860-
dc.description.abstractContent distribution via the Internet is becoming increasingly popular. To be cost-effective, commercial content providers are now using peer-to-peer (P2P) protocols such as BitTorrent to save bandwidth costs and to handle peak demands. When an online content provider uses a P2P protocol, it faces an incentive issue: how to motivate its clients to upload to their peers. This paper presents Dandelion, a system designed to address this issue. Unlike previous incentive-compatible systems, such as BitTorrent, our system provides non-manipulable incentives for clients to upload to their peers. A client that honestly uploads to its peers is rewarded in the following two ways. First, if its peers are unable to reciprocate its uploads, the content provider rewards the client's service with credit. This credit can be redeemed for discounts on paid content or other monetary rewards. Second, if the client's peers possess content of interest and have appropriate uplink capacity, the client is rewarded with reciprocal uploads from its peers. In designing Dandelion, we trade scalability for the ability to provide robust incentives for cooperation. The evaluation of our prototype system on PlanetLab demonstrates the viability of our approach. A Dandelion server that runs on commodity hardware with a moderate access link is capable of supporting up to a few thousand clients. The download completion time for these clients is substantially reduced due to the additional upload capacity offered by strongly incentivized uploadersen_US
dc.formatpdfen_US
dc.language.isoenen_US
dc.relation.ispartofIEEE/ACM Transactions on Networkingen_US
dc.rights© IEEEen_US
dc.subjectInterneten_US
dc.subjectCryptographyen_US
dc.subjectCommunication, Networking & Broadcastingen_US
dc.titleRobust and efficient incentives for cooperative content distributionen_US
dc.typeArticleen_US
dc.affiliationDuke Universityen
dc.collaborationDuke Universityen_US
dc.collaborationUniversity of Californiaen_US
dc.subject.categoryComputer and Information Sciencesen_US
dc.journalsSubscriptionen_US
dc.countryUnited Statesen_US
dc.subject.fieldNatural Sciencesen_US
dc.publicationPeer Revieweden_US
dc.identifier.doi10.1109/TNET.2009.2021655en_US
dc.dept.handle123456789/54en
dc.relation.issue6en_US
dc.relation.volume17en_US
cut.common.academicyear2009-2010en_US
dc.identifier.spage1766en_US
dc.identifier.epage1779en_US
item.fulltextNo Fulltext-
item.languageiso639-1en-
item.grantfulltextnone-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.cerifentitytypePublications-
item.openairetypearticle-
crisitem.journal.journalissn1558-2566-
crisitem.journal.publisherIEEE-
crisitem.author.deptDepartment of Electrical Engineering, Computer Engineering and Informatics-
crisitem.author.facultyFaculty of Engineering and Technology-
crisitem.author.orcid0000-0002-6500-581X-
crisitem.author.parentorgFaculty of Engineering and Technology-
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