{"id":"https://openalex.org/W2023289350","doi":"https://doi.org/10.1145/1052812.1052813","title":"Implementing aggregation and broadcast over Distributed Hash Tables","display_name":"Implementing aggregation and broadcast over Distributed Hash Tables","publication_year":2005,"publication_date":"2005-01-01","ids":{"openalex":"https://openalex.org/W2023289350","doi":"https://doi.org/10.1145/1052812.1052813","mag":"2023289350"},"language":"en","primary_location":{"id":"doi:10.1145/1052812.1052813","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1052812.1052813","pdf_url":null,"source":{"id":"https://openalex.org/S66039016","display_name":"ACM SIGCOMM Computer Communication Review","issn_l":"0146-4833","issn":["0146-4833","1943-5819"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGCOMM Computer Communication Review","raw_type":"journal-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/A5030076607","display_name":"Li Ji","orcid":"https://orcid.org/0000-0002-8499-1678"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Ji Li","raw_affiliation_strings":["MIT Computer Science and Artificial Intelligence Laboratory, Cambridge, MA","MIT, Computer Science and Artificial Intelligence Laboratory, Cambridge, MA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIT Computer Science and Artificial Intelligence Laboratory, Cambridge, MA","institution_ids":["https://openalex.org/I63966007"]},{"raw_affiliation_string":"MIT, Computer Science and Artificial Intelligence Laboratory, Cambridge, MA","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059317801","display_name":"Karen Sollins","orcid":"https://orcid.org/0000-0003-3686-4065"},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Karen Sollins","raw_affiliation_strings":["MIT Computer Science and Artificial Intelligence Laboratory, Cambridge, MA","MIT, Computer Science and Artificial Intelligence Laboratory, Cambridge, MA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIT Computer Science and Artificial Intelligence Laboratory, Cambridge, MA","institution_ids":["https://openalex.org/I63966007"]},{"raw_affiliation_string":"MIT, Computer Science and Artificial Intelligence Laboratory, Cambridge, MA","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091677169","display_name":"Dah-Yoh Lim","orcid":null},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dah-Yoh Lim","raw_affiliation_strings":["MIT Computer Science and Artificial Intelligence Laboratory, Cambridge, MA","MIT, Computer Science and Artificial Intelligence Laboratory, Cambridge, MA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIT Computer Science and Artificial Intelligence Laboratory, Cambridge, MA","institution_ids":["https://openalex.org/I63966007"]},{"raw_affiliation_string":"MIT, Computer Science and Artificial Intelligence Laboratory, Cambridge, MA","institution_ids":["https://openalex.org/I63966007"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5030076607"],"corresponding_institution_ids":["https://openalex.org/I63966007"],"apc_list":null,"apc_paid":null,"fwci":5.2017,"has_fulltext":false,"cited_by_count":64,"citation_normalized_percentile":{"value":0.95782926,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"35","issue":"1","first_page":"81","last_page":"92"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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/T11478","display_name":"Caching and Content Delivery","score":0.9991000294685364,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.954800009727478,"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/computer-science","display_name":"Computer science","score":0.8924552202224731},{"id":"https://openalex.org/keywords/atomic-broadcast","display_name":"Atomic broadcast","score":0.6958897113800049},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.6795312166213989},{"id":"https://openalex.org/keywords/hash-tree","display_name":"Hash tree","score":0.6786949634552002},{"id":"https://openalex.org/keywords/hash-table","display_name":"Hash table","score":0.6598777174949646},{"id":"https://openalex.org/keywords/dissemination","display_name":"Dissemination","score":0.6598064303398132},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6051395535469055},{"id":"https://openalex.org/keywords/distributed-hash-table","display_name":"Distributed hash table","score":0.5870667099952698},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.5854564905166626},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.5491726994514465},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.504097580909729},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.4789572060108185},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.47215959429740906},{"id":"https://openalex.org/keywords/single-point-of-failure","display_name":"Single point of failure","score":0.45222288370132446},{"id":"https://openalex.org/keywords/broadcast-radiation","display_name":"Broadcast radiation","score":0.45023924112319946},{"id":"https://openalex.org/keywords/peer-to-peer","display_name":"Peer-to-peer","score":0.4452814757823944},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.14017730951309204},{"id":"https://openalex.org/keywords/broadcasting","display_name":"Broadcasting (networking)","score":0.12030059099197388},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.1004757285118103}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8924552202224731},{"id":"https://openalex.org/C943373","wikidata":"https://www.wikidata.org/wiki/Q4817323","display_name":"Atomic broadcast","level":3,"score":0.6958897113800049},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6795312166213989},{"id":"https://openalex.org/C27353603","wikidata":"https://www.wikidata.org/wiki/Q16948622","display_name":"Hash tree","level":4,"score":0.6786949634552002},{"id":"https://openalex.org/C67388219","wikidata":"https://www.wikidata.org/wiki/Q207440","display_name":"Hash table","level":3,"score":0.6598777174949646},{"id":"https://openalex.org/C101780184","wikidata":"https://www.wikidata.org/wiki/Q840576","display_name":"Dissemination","level":2,"score":0.6598064303398132},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6051395535469055},{"id":"https://openalex.org/C2780224649","wikidata":"https://www.wikidata.org/wiki/Q863506","display_name":"Distributed hash table","level":3,"score":0.5870667099952698},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.5854564905166626},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.5491726994514465},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.504097580909729},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.4789572060108185},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.47215959429740906},{"id":"https://openalex.org/C165136773","wikidata":"https://www.wikidata.org/wiki/Q1363179","display_name":"Single point of failure","level":2,"score":0.45222288370132446},{"id":"https://openalex.org/C114529192","wikidata":"https://www.wikidata.org/wiki/Q922151","display_name":"Broadcast radiation","level":3,"score":0.45023924112319946},{"id":"https://openalex.org/C534932454","wikidata":"https://www.wikidata.org/wiki/Q161410","display_name":"Peer-to-peer","level":2,"score":0.4452814757823944},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.14017730951309204},{"id":"https://openalex.org/C110157686","wikidata":"https://www.wikidata.org/wiki/Q922122","display_name":"Broadcasting (networking)","level":2,"score":0.12030059099197388},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.1004757285118103},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/1052812.1052813","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1052812.1052813","pdf_url":null,"source":{"id":"https://openalex.org/S66039016","display_name":"ACM SIGCOMM Computer Communication Review","issn_l":"0146-4833","issn":["0146-4833","1943-5819"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM SIGCOMM Computer Communication Review","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.84.2451","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.84.2451","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.mit.edu/~jli/ccr2005.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.91.6348","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.91.6348","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://krs.lcs.mit.edu/regions/docs/li-aggregation-long.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W58438291","https://openalex.org/W110428123","https://openalex.org/W1523214132","https://openalex.org/W1564854496","https://openalex.org/W1584341455","https://openalex.org/W1584635459","https://openalex.org/W1606850419","https://openalex.org/W1650675509","https://openalex.org/W1663493649","https://openalex.org/W1970564778","https://openalex.org/W1971901320","https://openalex.org/W2006080742","https://openalex.org/W2056363353","https://openalex.org/W2057456423","https://openalex.org/W2069177791","https://openalex.org/W2071958655","https://openalex.org/W2103201239","https://openalex.org/W2110158792","https://openalex.org/W2127494222","https://openalex.org/W2134261469","https://openalex.org/W2135980240","https://openalex.org/W2142418251","https://openalex.org/W2144740142","https://openalex.org/W2157069593","https://openalex.org/W2158049821","https://openalex.org/W2163059190","https://openalex.org/W2166454918","https://openalex.org/W2167396179","https://openalex.org/W2167898414","https://openalex.org/W2174507869","https://openalex.org/W2227895079","https://openalex.org/W2280602198","https://openalex.org/W2494977415","https://openalex.org/W4242418714","https://openalex.org/W6633622679","https://openalex.org/W6635130922","https://openalex.org/W6636427072"],"related_works":["https://openalex.org/W2113399775","https://openalex.org/W2390485179","https://openalex.org/W2139654433","https://openalex.org/W60078600","https://openalex.org/W2107745416","https://openalex.org/W2802805628","https://openalex.org/W2123020325","https://openalex.org/W1518756653","https://openalex.org/W2023289350","https://openalex.org/W2760212922"],"abstract_inverted_index":{"Peer-to-peer":[0],"(P2P)":[1],"networks":[2,30],"represent":[3],"an":[4,79,130],"effective":[5],"way":[6],"to":[7,24,37,89,132],"share":[8],"information,":[9],"since":[10],"there":[11],"are":[12],"no":[13],"central":[14],"points":[15,117],"of":[16,28,110,118],"failure":[17,119],"or":[18],"bottleneck.":[19],"However,":[20],"the":[21,25,93,107],"flip":[22],"side":[23],"distributive":[26],"nature":[27],"P2P":[29],"is":[31,34,50,148],"that":[32,46,54,145],"it":[33],"not":[35],"trivial":[36],"aggregate":[38],"and":[39,64,134,150],"broadcast":[40],"global":[41,140],"information":[42,136],"efficiently.":[43],"We":[44],"believe":[45],"this":[47,66,74,124],"aggregation/broadcast":[48,80],"functionality":[49],"a":[51,70,83,96,139],"fundamental":[52],"service":[53],"should":[55],"be":[56],"layered":[57],"over":[58],"existing":[59],"Distributed":[60],"Hash":[61],"Tables":[62],"(DHTs),":[63],"in":[65,82,92,120],"work,":[67],"we":[68,77,104,126],"design":[69],"novel":[71],"algorithm":[72,147],"for":[73],"purpose.":[75],"Specifically,":[76],"build":[78],"tree":[81,94,121],"bottom-up":[84],"fashion":[85],"by":[86],"mapping":[87],"nodes":[88],"their":[90],"parents":[91],"with":[95,129],"parent":[97,101],"function.":[98],"The":[99],"particular":[100],"function":[102],"family":[103],"propose":[105],"allows":[106],"efficient":[108,149],"construction":[109],"multiple":[111],"interior-node-disjoint":[112],"trees,":[113],"thus":[114],"preventing":[115],"single":[116],"structures.":[122],"In":[123],"way,":[125],"provide":[127],"DHTs":[128],"ability":[131],"collect":[133],"disseminate":[135],"efficiently":[137],"on":[138],"scale.":[141],"Simulation":[142],"results":[143],"demonstrate":[144],"our":[146],"robust.":[151]},"counts_by_year":[{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":11},{"year":2012,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
