{"id":"https://openalex.org/W2799606923","doi":"https://doi.org/10.1109/cfec.2018.8358728","title":"Koala: Towards Lazy and Locality-Aware Overlays for Decentralized Clouds","display_name":"Koala: Towards Lazy and Locality-Aware Overlays for Decentralized Clouds","publication_year":2018,"publication_date":"2018-05-01","ids":{"openalex":"https://openalex.org/W2799606923","doi":"https://doi.org/10.1109/cfec.2018.8358728","mag":"2799606923"},"language":"en","primary_location":{"id":"doi:10.1109/cfec.2018.8358728","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cfec.2018.8358728","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 2nd International Conference on Fog and Edge Computing (ICFEC)","raw_type":"proceedings-article"},"type":"preprint","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/A5048057380","display_name":"Genc Tato","orcid":null},"institutions":[{"id":"https://openalex.org/I140863075","display_name":"Myriad (Germany)","ror":"https://ror.org/033sa9s17","country_code":"DE","type":"company","lineage":["https://openalex.org/I140863075","https://openalex.org/I4210166221"]},{"id":"https://openalex.org/I2802519937","display_name":"Institut de Recherche en Informatique et Syst\u00e8mes Al\u00e9atoires","ror":"https://ror.org/00myn0z94","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I2802519937","https://openalex.org/I28221208","https://openalex.org/I4210127572","https://openalex.org/I4210159245","https://openalex.org/I56067802"]}],"countries":["DE","FR"],"is_corresponding":true,"raw_author_name":"Genc Tato","raw_affiliation_strings":["CNRS, IRISA","MYRIADS - Design and Implementation of Autonomous Distributed Systems (Campus de Beaulieu 35042 Rennes cedex - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNRS, IRISA","institution_ids":["https://openalex.org/I2802519937"]},{"raw_affiliation_string":"MYRIADS - Design and Implementation of Autonomous Distributed Systems (Campus de Beaulieu 35042 Rennes cedex - France)","institution_ids":["https://openalex.org/I140863075"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072836209","display_name":"Marin Bertier","orcid":null},"institutions":[{"id":"https://openalex.org/I2802519937","display_name":"Institut de Recherche en Informatique et Syst\u00e8mes Al\u00e9atoires","ror":"https://ror.org/00myn0z94","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I2802519937","https://openalex.org/I28221208","https://openalex.org/I4210127572","https://openalex.org/I4210159245","https://openalex.org/I56067802"]},{"id":"https://openalex.org/I28221208","display_name":"Institut National des Sciences Appliqu\u00e9es de Rennes","ror":"https://ror.org/04xaa4j22","country_code":"FR","type":"education","lineage":["https://openalex.org/I28221208"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Marin Bertier","raw_affiliation_strings":["INSA Rennes, IRISA","ASAP - As Scalable As Possible: foundations of large scale dynamic distributed systems (Campus de Beaulieu 35042 Rennes cedex - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"INSA Rennes, IRISA","institution_ids":["https://openalex.org/I28221208","https://openalex.org/I2802519937"]},{"raw_affiliation_string":"ASAP - As Scalable As Possible: foundations of large scale dynamic distributed systems (Campus de Beaulieu 35042 Rennes cedex - France)","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109371240","display_name":"C\u00e9dric Tedeschi","orcid":null},"institutions":[{"id":"https://openalex.org/I140863075","display_name":"Myriad (Germany)","ror":"https://ror.org/033sa9s17","country_code":"DE","type":"company","lineage":["https://openalex.org/I140863075","https://openalex.org/I4210166221"]},{"id":"https://openalex.org/I2802519937","display_name":"Institut de Recherche en Informatique et Syst\u00e8mes Al\u00e9atoires","ror":"https://ror.org/00myn0z94","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I205703379","https://openalex.org/I2802204017","https://openalex.org/I2802519937","https://openalex.org/I28221208","https://openalex.org/I4210127572","https://openalex.org/I4210159245","https://openalex.org/I56067802"]}],"countries":["DE","FR"],"is_corresponding":false,"raw_author_name":"Cedric Tedeschi","raw_affiliation_strings":["CNRS, IRISA","MYRIADS - Design and Implementation of Autonomous Distributed Systems (Campus de Beaulieu 35042 Rennes cedex - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CNRS, IRISA","institution_ids":["https://openalex.org/I2802519937"]},{"raw_affiliation_string":"MYRIADS - Design and Implementation of Autonomous Distributed Systems (Campus de Beaulieu 35042 Rennes cedex - France)","institution_ids":["https://openalex.org/I140863075"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5048057380"],"corresponding_institution_ids":["https://openalex.org/I140863075","https://openalex.org/I2802519937"],"apc_list":null,"apc_paid":null,"fwci":0.7901,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.75188919,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","score":1.0,"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":1.0,"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":0.9998000264167786,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.822758674621582},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.778596043586731},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.7355403900146484},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.7050113081932068},{"id":"https://openalex.org/keywords/locality","display_name":"Locality","score":0.688503623008728},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6710972189903259},{"id":"https://openalex.org/keywords/overlay-network","display_name":"Overlay network","score":0.6369015574455261},{"id":"https://openalex.org/keywords/overlay","display_name":"Overlay","score":0.56270432472229},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.5104595422744751},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.15147021412849426},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.08050453662872314}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.822758674621582},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.778596043586731},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.7355403900146484},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.7050113081932068},{"id":"https://openalex.org/C2779808786","wikidata":"https://www.wikidata.org/wiki/Q6664603","display_name":"Locality","level":2,"score":0.688503623008728},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6710972189903259},{"id":"https://openalex.org/C169851745","wikidata":"https://www.wikidata.org/wiki/Q1331985","display_name":"Overlay network","level":3,"score":0.6369015574455261},{"id":"https://openalex.org/C136085584","wikidata":"https://www.wikidata.org/wiki/Q910289","display_name":"Overlay","level":2,"score":0.56270432472229},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.5104595422744751},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.15147021412849426},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.08050453662872314},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/cfec.2018.8358728","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cfec.2018.8358728","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 2nd International Conference on Fog and Edge Computing (ICFEC)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-01938582v1","is_oa":false,"landing_page_url":"https://inria.hal.science/hal-01938582","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ICFEC 2018 - 2nd IEEE International Conference on Fog and Edge Computing, May 2018, Washington, United States. pp.1-10, ⟨10.1109/CFEC.2018.8358728⟩","raw_type":"Conference papers"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8199999928474426,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W296190581","https://openalex.org/W1533883536","https://openalex.org/W1539993855","https://openalex.org/W1564854496","https://openalex.org/W1977694615","https://openalex.org/W2020760577","https://openalex.org/W2080005458","https://openalex.org/W2105599110","https://openalex.org/W2105808107","https://openalex.org/W2107653846","https://openalex.org/W2119245106","https://openalex.org/W2128678576","https://openalex.org/W2132051999","https://openalex.org/W2144631484","https://openalex.org/W2158049821","https://openalex.org/W2160682174","https://openalex.org/W2163511876","https://openalex.org/W2167898414","https://openalex.org/W2169528473","https://openalex.org/W2169695030","https://openalex.org/W2281454041","https://openalex.org/W2777195107","https://openalex.org/W3137220996","https://openalex.org/W4248150819","https://openalex.org/W6633622679","https://openalex.org/W6773706844"],"related_works":["https://openalex.org/W89955905","https://openalex.org/W1637847238","https://openalex.org/W2042060105","https://openalex.org/W1691715735","https://openalex.org/W2041341978","https://openalex.org/W2122565901","https://openalex.org/W2749656779","https://openalex.org/W4210965064","https://openalex.org/W2134691083","https://openalex.org/W1988290982"],"abstract_inverted_index":{"Current":[0],"cloud":[1,61,98,204],"computing":[2],"infrastructures":[3],"and":[4,10,23,55,82,109,153],"their":[5],"management":[6,40],"are":[7,106],"highly":[8],"centralized,":[9],"therefore":[11],"they":[12],"suffer":[13],"from":[14],"limitations":[15],"in":[16,126],"terms":[17],"of":[18,41,64,85,104,183,206],"network":[19,53,90],"latency,":[20],"energy":[21],"consumption,":[22],"possible":[24],"legal":[25],"restrictions.":[26],"Decentralizing":[27],"the":[28,38,71,79,117,181,190],"Cloud":[29],"has":[30],"been":[31],"recently":[32],"proposed":[33],"as":[34,163],"an":[35,198],"alternative.":[36],"However,":[37],"efficient":[39],"a":[42,60,87,95,144,158,202],"geographically":[43,68,96],"dispersed":[44,69],"platform":[45],"brings":[46],"new":[47],"challenges":[48],"related":[49],"to":[50,157,201],"service":[51],"localization,":[52],"utilization":[54],"locality-awareness.":[56],"We":[57],"here":[58],"consider":[59],"topology":[62],"composed":[63,205],"many":[65],"small":[66,208],"datacenters":[67],"within":[70],"backbone":[72],"network.":[73],"In":[74],"this":[75],"paper,":[76],"we":[77,140,166,194],"present":[78],"design,":[80],"development":[81],"experimental":[83],"validation":[84],"Koala,":[86],"novel":[88],"overlay":[89,118,199],"that":[91,142,168],"specifically":[92],"targets":[93],"such":[94,162,197],"distributed":[97,146],"platform.":[99],"The":[100],"three":[101],"key":[102],"characteristics":[103],"Koala":[105,115,148,173],"laziness,":[107],"latency-awareness":[108],"topology-awareness.":[110],"By":[111],"using":[112],"application":[113,135],"traffic,":[114,136,147],"maintains":[116],"lazily":[119],"while":[120],"it":[121],"takes":[122],"locality":[123],"into":[124],"account":[125],"each":[127],"routing":[128,151,184,191],"decision.":[129],"Although":[130],"Koala's":[131],"performance":[132],"depends":[133],"on":[134],"through":[137],"simulation":[138],"experiments":[139],"show":[141,167,195],"for":[143],"uniformly":[145],"delivers":[149],"similar":[150],"complexity":[152],"reduced":[154],"latency":[155],"compared":[156],"traditional":[159],"proactive":[160],"protocol,":[161],"Chord.":[164],"Additionally,":[165],"despite":[169],"its":[170],"passive":[171],"maintenance,":[172],"can":[174],"appropriately":[175],"deal":[176],"with":[177],"churn":[178],"by":[179],"keeping":[180],"number":[182],"failures":[185],"low,":[186],"without":[187],"significantly":[188],"degrading":[189],"performance.":[192],"Finally,":[193],"how":[196],"adapts":[200],"decentralized":[203],"multiple":[207],"datacenters.":[209]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2026-05-07T13:39:58.223016","created_date":"2025-10-10T00:00:00"}