{"id":"https://openalex.org/W3084135206","doi":"https://doi.org/10.1155/2020/8875069","title":"A New Scalable and Expandable Access Control Model for Distributed Database Systems in Data Security","display_name":"A New Scalable and Expandable Access Control Model for Distributed Database Systems in Data Security","publication_year":2020,"publication_date":"2020-09-10","ids":{"openalex":"https://openalex.org/W3084135206","doi":"https://doi.org/10.1155/2020/8875069","mag":"3084135206"},"language":"en","primary_location":{"id":"doi:10.1155/2020/8875069","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2020/8875069","pdf_url":"https://downloads.hindawi.com/journals/sp/2020/8875069.pdf","source":{"id":"https://openalex.org/S166774750","display_name":"Scientific Programming","issn_l":"1058-9244","issn":["1058-9244","1875-919X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Programming","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/journals/sp/2020/8875069.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5078467363","display_name":"Mehmet G\u00fc\u00e7l\u00fc","orcid":"https://orcid.org/0000-0002-7507-5694"},"institutions":[{"id":"https://openalex.org/I4101805","display_name":"Y\u0131ld\u0131z Technical University","ror":"https://ror.org/0547yzj13","country_code":"TR","type":"education","lineage":["https://openalex.org/I4101805"]}],"countries":["TR"],"is_corresponding":true,"raw_author_name":"Mehmet Guclu","raw_affiliation_strings":["Department of Computer Engineering, Yildiz Technical University, Istanbul 34220, Turkey"],"raw_orcid":"https://orcid.org/0000-0002-7507-5694","affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Yildiz Technical University, Istanbul 34220, Turkey","institution_ids":["https://openalex.org/I4101805"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039521537","display_name":"\u00c7i\u011fdem Bak\u0131r","orcid":"https://orcid.org/0000-0001-8482-2412"},"institutions":[{"id":"https://openalex.org/I4101805","display_name":"Y\u0131ld\u0131z Technical University","ror":"https://ror.org/0547yzj13","country_code":"TR","type":"education","lineage":["https://openalex.org/I4101805"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Cigdem Bakir","raw_affiliation_strings":["Department of Computer Engineering, Yildiz Technical University, Istanbul 34220, Turkey"],"raw_orcid":"https://orcid.org/0000-0001-8482-2412","affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Yildiz Technical University, Istanbul 34220, Turkey","institution_ids":["https://openalex.org/I4101805"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054092302","display_name":"Veli Hakkoymaz","orcid":"https://orcid.org/0000-0002-3245-4440"},"institutions":[{"id":"https://openalex.org/I4101805","display_name":"Y\u0131ld\u0131z Technical University","ror":"https://ror.org/0547yzj13","country_code":"TR","type":"education","lineage":["https://openalex.org/I4101805"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Veli Hakkoymaz","raw_affiliation_strings":["Department of Computer Engineering, Yildiz Technical University, Istanbul 34220, Turkey"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Yildiz Technical University, Istanbul 34220, Turkey","institution_ids":["https://openalex.org/I4101805"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5078467363"],"corresponding_institution_ids":["https://openalex.org/I4101805"],"apc_list":{"value":1800,"currency":"USD","value_usd":1800},"apc_paid":{"value":1800,"currency":"USD","value_usd":1800},"fwci":4.038,"has_fulltext":true,"cited_by_count":16,"citation_normalized_percentile":{"value":0.94624118,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"2020","issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11614","display_name":"Cloud Data Security Solutions","score":0.995199978351593,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9908999800682068,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8134068250656128},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7072888016700745},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.7027654051780701},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.5958248972892761},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.5591064691543579},{"id":"https://openalex.org/keywords/computer-access-control","display_name":"Computer access control","score":0.5494167804718018},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5216115713119507},{"id":"https://openalex.org/keywords/distributed-database","display_name":"Distributed database","score":0.4968006908893585},{"id":"https://openalex.org/keywords/data-access","display_name":"Data access","score":0.4465149939060211},{"id":"https://openalex.org/keywords/authorization","display_name":"Authorization","score":0.42449235916137695},{"id":"https://openalex.org/keywords/database-server","display_name":"Database server","score":0.4210716784000397},{"id":"https://openalex.org/keywords/role-based-access-control","display_name":"Role-based access control","score":0.4183606207370758},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.41539621353149414},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3672255277633667},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3333173394203186},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.27528077363967896}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8134068250656128},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7072888016700745},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.7027654051780701},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.5958248972892761},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.5591064691543579},{"id":"https://openalex.org/C44415380","wikidata":"https://www.wikidata.org/wiki/Q17008721","display_name":"Computer access control","level":3,"score":0.5494167804718018},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5216115713119507},{"id":"https://openalex.org/C70061542","wikidata":"https://www.wikidata.org/wiki/Q989016","display_name":"Distributed database","level":2,"score":0.4968006908893585},{"id":"https://openalex.org/C47487241","wikidata":"https://www.wikidata.org/wiki/Q5227230","display_name":"Data access","level":2,"score":0.4465149939060211},{"id":"https://openalex.org/C108759981","wikidata":"https://www.wikidata.org/wiki/Q788590","display_name":"Authorization","level":2,"score":0.42449235916137695},{"id":"https://openalex.org/C205295232","wikidata":"https://www.wikidata.org/wiki/Q76320","display_name":"Database server","level":2,"score":0.4210716784000397},{"id":"https://openalex.org/C45567728","wikidata":"https://www.wikidata.org/wiki/Q1702839","display_name":"Role-based access control","level":3,"score":0.4183606207370758},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.41539621353149414},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3672255277633667},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3333173394203186},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.27528077363967896},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2020/8875069","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2020/8875069","pdf_url":"https://downloads.hindawi.com/journals/sp/2020/8875069.pdf","source":{"id":"https://openalex.org/S166774750","display_name":"Scientific Programming","issn_l":"1058-9244","issn":["1058-9244","1875-919X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Programming","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:8a3712b5d6f04bd7a8424e47d86146d5","is_oa":false,"landing_page_url":"https://doaj.org/article/8a3712b5d6f04bd7a8424e47d86146d5","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scientific Programming, Vol 2020 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2020/8875069","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2020/8875069","pdf_url":"https://downloads.hindawi.com/journals/sp/2020/8875069.pdf","source":{"id":"https://openalex.org/S166774750","display_name":"Scientific Programming","issn_l":"1058-9244","issn":["1058-9244","1875-919X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869"],"host_organization_lineage_names":["Hindawi Publishing Corporation"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientific Programming","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3084135206.pdf","grobid_xml":"https://content.openalex.org/works/W3084135206.grobid-xml"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W2000492088","https://openalex.org/W2057308844","https://openalex.org/W2282395979","https://openalex.org/W2543485772","https://openalex.org/W2563058196","https://openalex.org/W2784053622","https://openalex.org/W2801249995","https://openalex.org/W2972141070","https://openalex.org/W2982590589","https://openalex.org/W3040379978","https://openalex.org/W3040521429","https://openalex.org/W4241448373"],"related_works":["https://openalex.org/W2094052616","https://openalex.org/W1596015467","https://openalex.org/W2148952798","https://openalex.org/W2102147828","https://openalex.org/W2374393728","https://openalex.org/W2054600748","https://openalex.org/W2004519898","https://openalex.org/W2371424520","https://openalex.org/W1606009861","https://openalex.org/W2362551446"],"abstract_inverted_index":{"Access":[0],"control":[1,17,65,256],"models":[2,18,66,219],"are":[3],"an":[4,123,254],"important":[5],"tool":[6],"developed":[7],"for":[8,57,81,156],"securing":[9],"today\u2019s":[10],"data":[11,201],"systems.":[12,62,273],"Institutions":[13],"use":[14,42],"the":[15,46,76,79,99,101,114,117,127,136,142,152,157,174,183,215,234,250],"access":[16,64,145,177,181,244,255,261],"specifically":[19],"to":[20,44,75,85,98,112,139,171,182,198,240,269],"define":[21],"who":[22],"their":[23,180],"employees":[24],"are,":[25],"what":[26],"they":[27,32,38,185],"can":[28,33,39,176],"do,":[29],"which":[30,36,94,172],"resources":[31,87,226],"reach,":[34],"and":[35,41,54,103,109,144,207,210],"processes":[37],"perform":[40],"them":[43],"manage":[45],"whole":[47],"process.":[48],"This":[49],"is":[50,95,138],"a":[51,71,166,211,228],"very":[52],"hard":[53],"costly":[55],"process":[56],"institutions":[58],"with":[59],"distributed":[60,88,153,271],"database":[61,154,272],"However,":[63],"cannot":[67,119],"be":[68,120],"implemented":[69],"in":[70,122,133,151,160,192,227],"qualified":[72],"way":[73,125],"due":[74],"fact":[77],"that":[78,241,249],"conditions":[80],"defining":[82],"users\u2019":[83],"demands":[84],"reach":[86,165],"on":[89,223],"different":[90],"servers,":[91],"one":[92],"of":[93,105,116,147,233,242],"consequentially":[96],"bound":[97],"other,":[100],"verification":[102],"authorization":[104],"those":[106],"user":[107],"demands,":[108],"being":[110,267],"able":[111],"monitor":[113],"actions":[115],"users":[118,149,175],"configured":[121],"efficient":[124,168],"all":[126,148,218],"time.":[128],"With":[129,214],"our":[130],"model":[131,191,236,252,257],"suggested":[132],"this":[134,161,193],"study,":[135],"aim":[137],"automatically":[140],"calculate":[141],"permissions":[143],"levels":[146],"defined":[150],"systems":[155],"objects,":[158],"and,":[159],"way,":[162],"we":[163],"will":[164],"more":[167,259],"decision":[169],"as":[170,264,266],"objects":[173],"while":[178],"preventing":[179],"information":[184],"do":[186],"not":[187],"need.":[188],"Our":[189],"proposed":[190,216,235,251],"study":[194],"has":[195,237],"been":[196,221,238],"applied":[197],"real":[199],"life":[200],"clusters":[202],"from":[203],"organizations":[204],"providing":[205,258],"health":[206],"education":[208],"services":[209],"public":[212],"service.":[213],"model,":[217],"have":[220],"run":[222],"servers":[224],"sharing":[225],"private":[229],"network.":[230],"The":[231],"performance":[232],"compared":[239],"traditional":[243],"models.":[245],"It":[246],"was":[247],"confirmed":[248],"presented":[253],"accurate":[260],"level":[262],"results":[263],"well":[265],"scalable":[268],"many":[270]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":2}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
