{"id":"https://openalex.org/W1939696404","doi":"https://doi.org/10.1109/ecai.2015.7301141","title":"Improving storage capacity by distributed exact deduplication systems","display_name":"Improving storage capacity by distributed exact deduplication systems","publication_year":2015,"publication_date":"2015-06-01","ids":{"openalex":"https://openalex.org/W1939696404","doi":"https://doi.org/10.1109/ecai.2015.7301141","mag":"1939696404"},"language":"en","primary_location":{"id":"doi:10.1109/ecai.2015.7301141","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecai.2015.7301141","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 7th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","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/A5068730104","display_name":"Cristian Barca","orcid":"https://orcid.org/0000-0002-7778-0813"},"institutions":[{"id":"https://openalex.org/I185286233","display_name":"University of Pitesti","ror":"https://ror.org/058b16x44","country_code":"RO","type":"education","lineage":["https://openalex.org/I185286233"]}],"countries":["RO"],"is_corresponding":true,"raw_author_name":"Cristian Barca","raw_affiliation_strings":["Faculty of Electronics, Communications and Computers University of Pitesti, Pitesti, Roumania","Faculty of Electronics, Communications and Computers, University of Pitesti, Roumania"],"affiliations":[{"raw_affiliation_string":"Faculty of Electronics, Communications and Computers University of Pitesti, Pitesti, Roumania","institution_ids":["https://openalex.org/I185286233"]},{"raw_affiliation_string":"Faculty of Electronics, Communications and Computers, University of Pitesti, Roumania","institution_ids":["https://openalex.org/I185286233"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086809057","display_name":"Dan Claudiu Barca","orcid":null},"institutions":[{"id":"https://openalex.org/I185286233","display_name":"University of Pitesti","ror":"https://ror.org/058b16x44","country_code":"RO","type":"education","lineage":["https://openalex.org/I185286233"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Dan Claudiu Barca","raw_affiliation_strings":["Faculty of Electronics, Communications and Computers University of Pitesti, Pitesti, Roumania","Faculty of Electronics, Communications and Computers, University of Pitesti, Roumania"],"affiliations":[{"raw_affiliation_string":"Faculty of Electronics, Communications and Computers University of Pitesti, Pitesti, Roumania","institution_ids":["https://openalex.org/I185286233"]},{"raw_affiliation_string":"Faculty of Electronics, Communications and Computers, University of Pitesti, Roumania","institution_ids":["https://openalex.org/I185286233"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003796888","display_name":"Constantin Mara","orcid":null},"institutions":[{"id":"https://openalex.org/I185286233","display_name":"University of Pitesti","ror":"https://ror.org/058b16x44","country_code":"RO","type":"education","lineage":["https://openalex.org/I185286233"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Constantin Mara","raw_affiliation_strings":["Faculty of Electronics, Communications and Computers University of Pitesti, Pitesti, Roumania","Faculty of Electronics, Communications and Computers, University of Pitesti, Roumania"],"affiliations":[{"raw_affiliation_string":"Faculty of Electronics, Communications and Computers University of Pitesti, Pitesti, Roumania","institution_ids":["https://openalex.org/I185286233"]},{"raw_affiliation_string":"Faculty of Electronics, Communications and Computers, University of Pitesti, Roumania","institution_ids":["https://openalex.org/I185286233"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031455991","display_name":"Petre Anghelescu","orcid":"https://orcid.org/0000-0003-3879-0995"},"institutions":[{"id":"https://openalex.org/I185286233","display_name":"University of Pitesti","ror":"https://ror.org/058b16x44","country_code":"RO","type":"education","lineage":["https://openalex.org/I185286233"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Petre Anghelescu","raw_affiliation_strings":["Faculty of Electronics, Communications and Computers University of Pitesti, Pitesti, Roumania","Faculty of Electronics, Communications and Computers, University of Pitesti, Roumania"],"affiliations":[{"raw_affiliation_string":"Faculty of Electronics, Communications and Computers University of Pitesti, Pitesti, Roumania","institution_ids":["https://openalex.org/I185286233"]},{"raw_affiliation_string":"Faculty of Electronics, Communications and Computers, University of Pitesti, Roumania","institution_ids":["https://openalex.org/I185286233"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113799963","display_name":"Bogdan Gavriloaia","orcid":null},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]},{"id":"https://openalex.org/I185286233","display_name":"University of Pitesti","ror":"https://ror.org/058b16x44","country_code":"RO","type":"education","lineage":["https://openalex.org/I185286233"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Bogdan Gavriloaia","raw_affiliation_strings":["Faculty of Electronics, Communications and Computers University of Pitesti, Pitesti, Roumania","Telecommunications Department, University Politehnica of Bucharest, Romania"],"affiliations":[{"raw_affiliation_string":"Faculty of Electronics, Communications and Computers University of Pitesti, Pitesti, Roumania","institution_ids":["https://openalex.org/I185286233"]},{"raw_affiliation_string":"Telecommunications Department, University Politehnica of Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109070967","display_name":"Radu Vizireanu","orcid":null},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]},{"id":"https://openalex.org/I185286233","display_name":"University of Pitesti","ror":"https://ror.org/058b16x44","country_code":"RO","type":"education","lineage":["https://openalex.org/I185286233"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Radu Vizireanu","raw_affiliation_strings":["Faculty of Electronics, Communications and Computers University of Pitesti, Pitesti, Roumania","Telecommunications Department, University Politehnica of Bucharest, Romania"],"affiliations":[{"raw_affiliation_string":"Faculty of Electronics, Communications and Computers University of Pitesti, Pitesti, Roumania","institution_ids":["https://openalex.org/I185286233"]},{"raw_affiliation_string":"Telecommunications Department, University Politehnica of Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059955602","display_name":"R\u0103zvan Cr\u0103ciunescu","orcid":"https://orcid.org/0000-0003-0060-3306"},"institutions":[{"id":"https://openalex.org/I185286233","display_name":"University of Pitesti","ror":"https://ror.org/058b16x44","country_code":"RO","type":"education","lineage":["https://openalex.org/I185286233"]},{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Razvan Craciunescu","raw_affiliation_strings":["Faculty of Electronics, Communications and Computers University of Pitesti, Pitesti, Roumania","Telecommunications Department, University Politehnica of Bucharest, Romania"],"affiliations":[{"raw_affiliation_string":"Faculty of Electronics, Communications and Computers University of Pitesti, Pitesti, Roumania","institution_ids":["https://openalex.org/I185286233"]},{"raw_affiliation_string":"Telecommunications Department, University Politehnica of Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072602284","display_name":"Octavian Fratu","orcid":"https://orcid.org/0000-0001-5679-9307"},"institutions":[{"id":"https://openalex.org/I185286233","display_name":"University of Pitesti","ror":"https://ror.org/058b16x44","country_code":"RO","type":"education","lineage":["https://openalex.org/I185286233"]},{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Octavian Fratu","raw_affiliation_strings":["Faculty of Electronics, Communications and Computers University of Pitesti, Pitesti, Roumania","Telecommunications Department, University Politehnica of Bucharest, Romania"],"affiliations":[{"raw_affiliation_string":"Faculty of Electronics, Communications and Computers University of Pitesti, Pitesti, Roumania","institution_ids":["https://openalex.org/I185286233"]},{"raw_affiliation_string":"Telecommunications Department, University Politehnica of Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5068730104"],"corresponding_institution_ids":["https://openalex.org/I185286233"],"apc_list":null,"apc_paid":null,"fwci":0.7946,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.80401815,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"C","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11614","display_name":"Cloud Data Security Solutions","score":0.9987000226974487,"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"}},"topics":[{"id":"https://openalex.org/T11614","display_name":"Cloud Data Security Solutions","score":0.9987000226974487,"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"}},{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9972000122070312,"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":0.9968000054359436,"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/data-deduplication","display_name":"Data deduplication","score":0.9601080417633057},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8674507141113281},{"id":"https://openalex.org/keywords/backup","display_name":"Backup","score":0.8539819717407227},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7631520628929138},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5789415836334229},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5658344030380249},{"id":"https://openalex.org/keywords/computer-data-storage","display_name":"Computer data storage","score":0.4993879795074463},{"id":"https://openalex.org/keywords/distributed-data-store","display_name":"Distributed data store","score":0.4743950366973877},{"id":"https://openalex.org/keywords/distributed-database","display_name":"Distributed database","score":0.4164672791957855},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.35722124576568604},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.18094947934150696}],"concepts":[{"id":"https://openalex.org/C32587265","wikidata":"https://www.wikidata.org/wiki/Q1182260","display_name":"Data deduplication","level":2,"score":0.9601080417633057},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8674507141113281},{"id":"https://openalex.org/C2780945871","wikidata":"https://www.wikidata.org/wiki/Q194274","display_name":"Backup","level":2,"score":0.8539819717407227},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7631520628929138},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5789415836334229},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5658344030380249},{"id":"https://openalex.org/C194739806","wikidata":"https://www.wikidata.org/wiki/Q66221","display_name":"Computer data storage","level":2,"score":0.4993879795074463},{"id":"https://openalex.org/C24885549","wikidata":"https://www.wikidata.org/wiki/Q339678","display_name":"Distributed data store","level":2,"score":0.4743950366973877},{"id":"https://openalex.org/C70061542","wikidata":"https://www.wikidata.org/wiki/Q989016","display_name":"Distributed database","level":2,"score":0.4164672791957855},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.35722124576568604},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.18094947934150696},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ecai.2015.7301141","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecai.2015.7301141","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 7th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.44999998807907104,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W24740120","https://openalex.org/W69510097","https://openalex.org/W89823361","https://openalex.org/W182307532","https://openalex.org/W1521407587","https://openalex.org/W1969126835","https://openalex.org/W1981782993","https://openalex.org/W1986017822","https://openalex.org/W1995158059","https://openalex.org/W1998817683","https://openalex.org/W2003696547","https://openalex.org/W2040219098","https://openalex.org/W2045202139","https://openalex.org/W2047484077","https://openalex.org/W2074608118","https://openalex.org/W2074633331","https://openalex.org/W2107551255","https://openalex.org/W2119565742","https://openalex.org/W2123767107","https://openalex.org/W2133806194","https://openalex.org/W2153158407","https://openalex.org/W2163847742","https://openalex.org/W2281363974","https://openalex.org/W3215028506","https://openalex.org/W4239670432","https://openalex.org/W6601060166","https://openalex.org/W6603735688","https://openalex.org/W6607453207","https://openalex.org/W6662409084","https://openalex.org/W6680238116","https://openalex.org/W6695688771"],"related_works":["https://openalex.org/W1437397736","https://openalex.org/W4285245558","https://openalex.org/W2048606985","https://openalex.org/W2375056709","https://openalex.org/W4301155776","https://openalex.org/W2012359782","https://openalex.org/W2952411620","https://openalex.org/W3156188733","https://openalex.org/W2348132657","https://openalex.org/W2205290344"],"abstract_inverted_index":{"The":[0],"topic":[1],"of":[2,10,24,31,106,194],"data":[3,33,47,113,133],"deduplication":[4,18,57,62,114,146],"has":[5],"received":[6],"lately":[7],"a":[8,110,144,156,165,175,191],"lot":[9],"attention":[11],"for":[12],"its":[13],"storage":[14,115],"reduction":[15],"functionality.":[16],"Data":[17],"essentially":[19],"refers":[20],"to":[21,34,40,65,129,142,172],"the":[22,32,42,45,84,122,140,188],"elimination":[23],"redundant":[25],"data,":[26],"leaving":[27],"only":[28],"one":[29,169],"copy":[30],"be":[35,87],"stored,":[36],"and":[37,74,125,131,153,196],"is":[38],"meant":[39],"reduce":[41],"pain":[43],"regarding":[44],"exponential":[46],"growth":[48],"in":[49,63,109,120],"backup":[50,195],"or":[51],"archiving":[52,197],"centers.":[53],"Most":[54],"existing":[55],"state-of-the-art":[56],"systems":[58,116,147],"rely":[59],"on":[60,76,90],"approximate":[61],"order":[64],"achieve":[66,150],"high-performance.":[67],"Unfortunately,":[68],"these":[69],"studies":[70],"are":[71,117,138],"usually":[72],"conducted":[73],"tested":[75],"single-host":[77],"systems.":[78,198],"Although":[79],"their":[80],"authors":[81],"claim":[82],"that":[83,100,102,148,168],"design":[85,143,167],"can":[86,170],"easily":[88],"applied":[89],"multi-node":[91],"systems,":[92],"we":[93,137,163,183],"have":[94],"not":[95],"seen":[96],"yet":[97],"an":[98],"extension":[99],"enacts":[101],"-":[103],"they":[104],"lack":[105],"trust.":[107],"Thus,":[108],"world":[111],"where":[112],"continuously":[118],"struggling":[119],"providing":[121],"required":[123],"throughput":[124,154],"disk":[126],"capacities":[127],"necessary":[128],"store":[130],"retrieve":[132],"within":[134],"reasonable":[135],"times,":[136],"handled":[139],"task":[141],"distributed":[145],"will":[149,186],"efficiency,":[151],"scalability":[152],"at":[155],"petascale":[157],"capacity":[158],"level.":[159],"In":[160],"this":[161],"paper":[162],"present":[164],"proof-of-concept":[166],"use":[171],"implement":[173],"such":[174],"system:":[176],"A":[177],"Distributed":[178],"Exact":[179],"Deduplication":[180],"System,":[181],"which":[182],"believe":[184],"it":[185],"cross":[187],"boundaries":[189],"towards":[190],"new":[192],"generation":[193]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}