{"id":"https://openalex.org/W2016640630","doi":"https://doi.org/10.1109/p2p.2009.5284542","title":"prTorrent: On establishment of piece rarity in the BitTorrent unchoking algorithm","display_name":"prTorrent: On establishment of piece rarity in the BitTorrent unchoking algorithm","publication_year":2009,"publication_date":"2009-09-01","ids":{"openalex":"https://openalex.org/W2016640630","doi":"https://doi.org/10.1109/p2p.2009.5284542","mag":"2016640630"},"language":"en","primary_location":{"id":"doi:10.1109/p2p.2009.5284542","is_oa":false,"landing_page_url":"https://doi.org/10.1109/p2p.2009.5284542","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Ninth International Conference on Peer-to-Peer Computing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5091737579","display_name":"Suman Roy","orcid":"https://orcid.org/0000-0002-5293-824X"},"institutions":[{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Suman Deb Roy","raw_affiliation_strings":["Center of Cyber Security Research, University of Missouri, Columbia, MO, USA","Center for Cyber Security Research, University of Missouri, Columbia, 65201, USA"],"affiliations":[{"raw_affiliation_string":"Center of Cyber Security Research, University of Missouri, Columbia, MO, USA","institution_ids":["https://openalex.org/I76835614"]},{"raw_affiliation_string":"Center for Cyber Security Research, University of Missouri, Columbia, 65201, USA","institution_ids":["https://openalex.org/I76835614"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049963367","display_name":"Wenjun Zeng","orcid":"https://orcid.org/0000-0003-2531-3137"},"institutions":[{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wenjun Zeng","raw_affiliation_strings":["Center of Cyber Security Research, University of Missouri, Columbia, MO, USA","Center for Cyber Security Research, University of Missouri, Columbia, 65201, USA"],"affiliations":[{"raw_affiliation_string":"Center of Cyber Security Research, University of Missouri, Columbia, MO, USA","institution_ids":["https://openalex.org/I76835614"]},{"raw_affiliation_string":"Center for Cyber Security Research, University of Missouri, Columbia, 65201, USA","institution_ids":["https://openalex.org/I76835614"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5091737579"],"corresponding_institution_ids":["https://openalex.org/I76835614"],"apc_list":null,"apc_paid":null,"fwci":1.0285,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.77471214,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"252","last_page":"261"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bittorrent","display_name":"BitTorrent","score":0.9813878536224365},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8090023398399353},{"id":"https://openalex.org/keywords/incentive","display_name":"Incentive","score":0.6623971462249756},{"id":"https://openalex.org/keywords/swarm-behaviour","display_name":"Swarm behaviour","score":0.523253321647644},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4820002615451813},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.4758279621601105},{"id":"https://openalex.org/keywords/free-riding","display_name":"Free riding","score":0.4467938244342804},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19610098004341125},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.1831899881362915},{"id":"https://openalex.org/keywords/microeconomics","display_name":"Microeconomics","score":0.17099210619926453},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.09348645806312561}],"concepts":[{"id":"https://openalex.org/C520566109","wikidata":"https://www.wikidata.org/wiki/Q133862","display_name":"BitTorrent","level":3,"score":0.9813878536224365},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8090023398399353},{"id":"https://openalex.org/C29122968","wikidata":"https://www.wikidata.org/wiki/Q1414816","display_name":"Incentive","level":2,"score":0.6623971462249756},{"id":"https://openalex.org/C181335050","wikidata":"https://www.wikidata.org/wiki/Q14915018","display_name":"Swarm behaviour","level":2,"score":0.523253321647644},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4820002615451813},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.4758279621601105},{"id":"https://openalex.org/C85510643","wikidata":"https://www.wikidata.org/wiki/Q5500284","display_name":"Free riding","level":3,"score":0.4467938244342804},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19610098004341125},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.1831899881362915},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.17099210619926453},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.09348645806312561}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/p2p.2009.5284542","is_oa":false,"landing_page_url":"https://doi.org/10.1109/p2p.2009.5284542","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE Ninth International Conference on Peer-to-Peer Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W239964209","https://openalex.org/W1507904347","https://openalex.org/W1570223482","https://openalex.org/W1596387381","https://openalex.org/W1604178216","https://openalex.org/W1775886520","https://openalex.org/W1853723677","https://openalex.org/W1979867759","https://openalex.org/W1995424907","https://openalex.org/W2020183851","https://openalex.org/W2033033645","https://openalex.org/W2062663664","https://openalex.org/W2088740899","https://openalex.org/W2097341400","https://openalex.org/W2097832541","https://openalex.org/W2108675021","https://openalex.org/W2119809214","https://openalex.org/W2131483244","https://openalex.org/W2142123158","https://openalex.org/W2154593042","https://openalex.org/W2166245380","https://openalex.org/W4238875223","https://openalex.org/W6609205758","https://openalex.org/W6635696255","https://openalex.org/W6636074993","https://openalex.org/W6638202807","https://openalex.org/W6655766394","https://openalex.org/W6665817581","https://openalex.org/W6679565751"],"related_works":["https://openalex.org/W1834904736","https://openalex.org/W1979867759","https://openalex.org/W2385440846","https://openalex.org/W2119701795","https://openalex.org/W2378041025","https://openalex.org/W2098779997","https://openalex.org/W175058721","https://openalex.org/W2020183851","https://openalex.org/W2016640630","https://openalex.org/W1656630102"],"abstract_inverted_index":{"BitTorrent":[0,27,100,141],"is":[1,47,59],"an":[2,49],"extensively":[3],"adopted":[4],"p2p":[5,79],"Content":[6],"Distribution":[7],"System":[8],"on":[9,140],"the":[10,60,99,147,164],"Internet.":[11],"In":[12,81],"spite":[13],"of":[14,20,63,76,146],"its":[15,35,159],"proincentive":[16],"approach":[17,138],"and":[18,45,66,157],"ease":[19],"implementation,":[21],"recent":[22],"research":[23],"has":[24,69],"empirically":[25],"shown":[26],"to":[28,31,88],"be":[29],"vulnerable":[30],"strategic":[32,71,144],"manipulation":[33,72],"by":[34],"constituent":[36,160],"peers":[37,161],"in":[38,78,92,126,133,154,162],"a":[39,94,106,122,136,155],"swarm.":[40],"Moreover,":[41],"Honest":[42],"Piece":[43,95,123,148],"Revelation":[44,124],"Free-Riding":[46],"becoming":[48],"increasing":[50],"concern.":[51],"Our":[52,116],"findings":[53],"indicate":[54],"that":[55,68,86,111],"till":[56],"date,":[57],"it":[58],"orthogonal":[61],"treatment":[62],"piece":[64],"rarity":[65],"unchoking,":[67],"encouraged":[70],"enabling":[73],"unfair":[74],"maximization":[75],"incentives":[77,153],"systems.":[80],"this":[82],"paper,":[83],"we":[84],"propose":[85],"solution":[87],"such":[89],"concerns":[90],"lies":[91],"unifying":[93],"Rarity":[96,149],"factor":[97],"with":[98],"Unchoking":[101],"Algorithm.":[102],"We":[103],"also":[104],"discuss":[105],"new":[107],"Discount":[108],"Parameter":[109],"attack":[110],"compromises":[112],"most":[113],"Tit-for-Tat":[114],"mechanisms.":[115],"analysis":[117],"demonstrates":[118],"how":[119,143],"underreporting,":[120],"as":[121],"Strategy":[125],"auction":[127],"based":[128,139],"choking":[129],"algorithms,":[130],"could":[131],"result":[132],"Starvation.":[134],"prTorrent,":[135],"novel":[137],"shows":[142],"formulation":[145],"parameter":[150],"can":[151],"optimize":[152],"swarm,":[156],"help":[158],"achieving":[163],"equilibrium":[165],"facilitating":[166],"truly":[167],"co-operative":[168],"behavior.":[169]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}