{"id":"https://openalex.org/W4413942473","doi":"https://doi.org/10.1155/int/2969737","title":"Decentralized Identity Management in Cloud Computing: A Blockchain\u2010Based Solution With Automatic Provisioning Techniques","display_name":"Decentralized Identity Management in Cloud Computing: A Blockchain\u2010Based Solution With Automatic Provisioning Techniques","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4413942473","doi":"https://doi.org/10.1155/int/2969737"},"language":"en","primary_location":{"id":"doi:10.1155/int/2969737","is_oa":true,"landing_page_url":"https://doi.org/10.1155/int/2969737","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1155/int/2969737","source":{"id":"https://openalex.org/S57950554","display_name":"International Journal of Intelligent Systems","issn_l":"0884-8173","issn":["0884-8173","1098-111X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Intelligent Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1155/int/2969737","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5006869294","display_name":"Ayman Mohamed Mostafa","orcid":"https://orcid.org/0000-0002-8951-4096"},"institutions":[{"id":"https://openalex.org/I199702508","display_name":"Jouf University","ror":"https://ror.org/02zsyt821","country_code":"SA","type":"education","lineage":["https://openalex.org/I199702508"]}],"countries":["SA"],"is_corresponding":true,"raw_author_name":"Ayman Mohamed Mostafa","raw_affiliation_strings":["Information Systems Department ,  College of Computer and Information Sciences ,  Jouf University ,  Sakaka ,  72388 ,  Saudi Arabia , ju.edu.sa"],"raw_orcid":"https://orcid.org/0000-0002-8951-4096","affiliations":[{"raw_affiliation_string":"Information Systems Department ,  College of Computer and Information Sciences ,  Jouf University ,  Sakaka ,  72388 ,  Saudi Arabia , ju.edu.sa","institution_ids":["https://openalex.org/I199702508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032994633","display_name":"Ehab R. Mohamed","orcid":"https://orcid.org/0000-0002-9643-6719"},"institutions":[{"id":"https://openalex.org/I192398990","display_name":"Zagazig University","ror":"https://ror.org/053g6we49","country_code":"EG","type":"education","lineage":["https://openalex.org/I192398990"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ehab R. Mohamed","raw_affiliation_strings":["Faculty of Computers and Informatics ,  Zagazig University ,  Zagazig ,  44519 ,  Egypt , zu.edu.eg"],"raw_orcid":"https://orcid.org/0000-0002-9643-6719","affiliations":[{"raw_affiliation_string":"Faculty of Computers and Informatics ,  Zagazig University ,  Zagazig ,  44519 ,  Egypt , zu.edu.eg","institution_ids":["https://openalex.org/I192398990"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101181237","display_name":"Asmaa Hanafy","orcid":null},"institutions":[{"id":"https://openalex.org/I192398990","display_name":"Zagazig University","ror":"https://ror.org/053g6we49","country_code":"EG","type":"education","lineage":["https://openalex.org/I192398990"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Asmaa Hanafy","raw_affiliation_strings":["Faculty of Computers and Informatics ,  Zagazig University ,  Zagazig ,  44519 ,  Egypt , zu.edu.eg"],"raw_orcid":"https://orcid.org/0000-0001-7175-3446","affiliations":[{"raw_affiliation_string":"Faculty of Computers and Informatics ,  Zagazig University ,  Zagazig ,  44519 ,  Egypt , zu.edu.eg","institution_ids":["https://openalex.org/I192398990"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046591880","display_name":"Faeiz Alserhani","orcid":"https://orcid.org/0000-0002-0161-7147"},"institutions":[{"id":"https://openalex.org/I199702508","display_name":"Jouf University","ror":"https://ror.org/02zsyt821","country_code":"SA","type":"education","lineage":["https://openalex.org/I199702508"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Faeiz Alserhani","raw_affiliation_strings":["Department of Computer Engineering & Networks ,  College of Computer and Information Sciences ,  Sakaka ,  72388 , Al Jouf,  Saudi Arabia"],"raw_orcid":"https://orcid.org/0000-0002-0161-7147","affiliations":[{"raw_affiliation_string":"Department of Computer Engineering & Networks ,  College of Computer and Information Sciences ,  Sakaka ,  72388 , Al Jouf,  Saudi Arabia","institution_ids":["https://openalex.org/I199702508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063173228","display_name":"Ghadah Naif Alwakid","orcid":"https://orcid.org/0000-0002-2708-2064"},"institutions":[{"id":"https://openalex.org/I199702508","display_name":"Jouf University","ror":"https://ror.org/02zsyt821","country_code":"SA","type":"education","lineage":["https://openalex.org/I199702508"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Ghadah Naif Alwakid","raw_affiliation_strings":["Department of Computer Sciences ,  College of Computer and Information Sciences ,  Jouf University ,  Sakaka ,  72388 ,  Saudi Arabia , ju.edu.sa"],"raw_orcid":"https://orcid.org/0000-0002-2708-2064","affiliations":[{"raw_affiliation_string":"Department of Computer Sciences ,  College of Computer and Information Sciences ,  Jouf University ,  Sakaka ,  72388 ,  Saudi Arabia , ju.edu.sa","institution_ids":["https://openalex.org/I199702508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092994004","display_name":"Reham Medhat","orcid":null},"institutions":[{"id":"https://openalex.org/I192398990","display_name":"Zagazig University","ror":"https://ror.org/053g6we49","country_code":"EG","type":"education","lineage":["https://openalex.org/I192398990"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Reham Medhat","raw_affiliation_strings":["Faculty of Computers and Informatics ,  Zagazig University ,  Zagazig ,  44519 ,  Egypt , zu.edu.eg"],"raw_orcid":"https://orcid.org/0009-0009-2000-3886","affiliations":[{"raw_affiliation_string":"Faculty of Computers and Informatics ,  Zagazig University ,  Zagazig ,  44519 ,  Egypt , zu.edu.eg","institution_ids":["https://openalex.org/I192398990"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024732617","display_name":"Mohamed Ezz","orcid":"https://orcid.org/0000-0001-8571-8828"},"institutions":[{"id":"https://openalex.org/I199702508","display_name":"Jouf University","ror":"https://ror.org/02zsyt821","country_code":"SA","type":"education","lineage":["https://openalex.org/I199702508"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Mohamed Ezz","raw_affiliation_strings":["Department of Computer Sciences ,  College of Computer and Information Sciences ,  Jouf University ,  Sakaka ,  72388 ,  Saudi Arabia , ju.edu.sa"],"raw_orcid":"https://orcid.org/0000-0001-8571-8828","affiliations":[{"raw_affiliation_string":"Department of Computer Sciences ,  College of Computer and Information Sciences ,  Jouf University ,  Sakaka ,  72388 ,  Saudi Arabia , ju.edu.sa","institution_ids":["https://openalex.org/I199702508"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051912609","display_name":"Amjad Alsirhani","orcid":"https://orcid.org/0000-0001-8145-2575"},"institutions":[{"id":"https://openalex.org/I199702508","display_name":"Jouf University","ror":"https://ror.org/02zsyt821","country_code":"SA","type":"education","lineage":["https://openalex.org/I199702508"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Amjad Alsirhani","raw_affiliation_strings":["Department of Computer Sciences ,  College of Computer and Information Sciences ,  Jouf University ,  Sakaka ,  72388 ,  Saudi Arabia , ju.edu.sa"],"raw_orcid":"https://orcid.org/0000-0001-8145-2575","affiliations":[{"raw_affiliation_string":"Department of Computer Sciences ,  College of Computer and Information Sciences ,  Jouf University ,  Sakaka ,  72388 ,  Saudi Arabia , ju.edu.sa","institution_ids":["https://openalex.org/I199702508"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5006869294"],"corresponding_institution_ids":["https://openalex.org/I199702508"],"apc_list":{"value":2500,"currency":"USD","value_usd":2500},"apc_paid":{"value":2500,"currency":"USD","value_usd":2500},"fwci":4.6211,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.95205936,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"2025","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10270","display_name":"Blockchain Technology Applications and Security","score":1.0,"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/T10270","display_name":"Blockchain Technology Applications and Security","score":1.0,"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/T10237","display_name":"Cryptography and Data Security","score":0.9991999864578247,"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/T11614","display_name":"Cloud Data Security Solutions","score":0.9991000294685364,"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/blockchain","display_name":"Blockchain","score":0.9680534601211548},{"id":"https://openalex.org/keywords/provisioning","display_name":"Provisioning","score":0.8232673406600952},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.7992032170295715},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6797639727592468},{"id":"https://openalex.org/keywords/identity","display_name":"Identity (music)","score":0.5309241414070129},{"id":"https://openalex.org/keywords/identity-management","display_name":"Identity management","score":0.482995867729187},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.47343042492866516},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.348948210477829},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.14019373059272766},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.10321313142776489},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08992907404899597}],"concepts":[{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.9680534601211548},{"id":"https://openalex.org/C172191483","wikidata":"https://www.wikidata.org/wiki/Q1071806","display_name":"Provisioning","level":2,"score":0.8232673406600952},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7992032170295715},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6797639727592468},{"id":"https://openalex.org/C2778355321","wikidata":"https://www.wikidata.org/wiki/Q17079427","display_name":"Identity (music)","level":2,"score":0.5309241414070129},{"id":"https://openalex.org/C555379026","wikidata":"https://www.wikidata.org/wiki/Q977772","display_name":"Identity management","level":3,"score":0.482995867729187},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.47343042492866516},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.348948210477829},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.14019373059272766},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.10321313142776489},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08992907404899597},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1155/int/2969737","is_oa":true,"landing_page_url":"https://doi.org/10.1155/int/2969737","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1155/int/2969737","source":{"id":"https://openalex.org/S57950554","display_name":"International Journal of Intelligent Systems","issn_l":"0884-8173","issn":["0884-8173","1098-111X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Intelligent Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1155/int/2969737","is_oa":true,"landing_page_url":"https://doi.org/10.1155/int/2969737","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1155/int/2969737","source":{"id":"https://openalex.org/S57950554","display_name":"International Journal of Intelligent Systems","issn_l":"0884-8173","issn":["0884-8173","1098-111X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Intelligent Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5134736299","display_name":null,"funder_award_id":"DGSSR-2024-02-01095","funder_id":"https://openalex.org/F4320324554","funder_display_name":"Al Jouf University"}],"funders":[{"id":"https://openalex.org/F4320324554","display_name":"Al Jouf University","ror":"https://ror.org/02zsyt821"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4413942473.pdf"},"referenced_works_count":55,"referenced_works":["https://openalex.org/W2130031781","https://openalex.org/W2790587587","https://openalex.org/W2898893156","https://openalex.org/W2968408339","https://openalex.org/W2991178537","https://openalex.org/W3012042037","https://openalex.org/W3012283269","https://openalex.org/W3015421697","https://openalex.org/W3047409995","https://openalex.org/W3089741453","https://openalex.org/W3099693228","https://openalex.org/W3102744027","https://openalex.org/W3114547349","https://openalex.org/W3131712154","https://openalex.org/W3136233340","https://openalex.org/W3154252594","https://openalex.org/W3157836117","https://openalex.org/W3158168135","https://openalex.org/W3175652904","https://openalex.org/W3189618119","https://openalex.org/W3213166915","https://openalex.org/W4200058614","https://openalex.org/W4206074620","https://openalex.org/W4206412428","https://openalex.org/W4210648800","https://openalex.org/W4212785766","https://openalex.org/W4224933368","https://openalex.org/W4238506389","https://openalex.org/W4285154163","https://openalex.org/W4293094268","https://openalex.org/W4293764577","https://openalex.org/W4296691678","https://openalex.org/W4309720964","https://openalex.org/W4313567206","https://openalex.org/W4313583800","https://openalex.org/W4313591413","https://openalex.org/W4317727957","https://openalex.org/W4321327468","https://openalex.org/W4322576950","https://openalex.org/W4323568016","https://openalex.org/W4323914546","https://openalex.org/W4360978743","https://openalex.org/W4366202483","https://openalex.org/W4381188975","https://openalex.org/W4382026288","https://openalex.org/W4387305732","https://openalex.org/W4390948545","https://openalex.org/W4396640904","https://openalex.org/W4399209685","https://openalex.org/W4400402722","https://openalex.org/W4405509603","https://openalex.org/W4406591356","https://openalex.org/W4409103278","https://openalex.org/W4409683500","https://openalex.org/W4410400672"],"related_works":["https://openalex.org/W2785227142","https://openalex.org/W572531444","https://openalex.org/W2945962340","https://openalex.org/W1807703735","https://openalex.org/W4238930562","https://openalex.org/W4302444936","https://openalex.org/W4313185140","https://openalex.org/W2124644269","https://openalex.org/W4226026616","https://openalex.org/W1532113758"],"abstract_inverted_index":{"Identity":[0],"management":[1,81,149],"(IDM)":[2],"systems":[3],"in":[4,16],"cloud":[5,57,191],"computing":[6],"struggle":[7],"to":[8,55,75,129,157,178],"securely":[9],"manage":[10],"user":[11,83,117],"identities":[12],"and":[13,32,50,61,70,79,96,112,121,134,147,164,187],"access":[14,72],"privileges":[15],"distributed":[17],"environments.":[18],"However,":[19],"centralized":[20],"IDM":[21,45,142],"solutions":[22],"come":[23],"with":[24,182],"high":[25],"trust":[26],"costs,":[27],"single":[28,90],"points":[29],"of":[30,82,150,167],"failure,":[31],"a":[33,42],"need":[34],"for":[35,89,101,115,160,189],"appropriate":[36],"security":[37,159],"response.":[38],"This":[39],"paper":[40],"proposes":[41],"novel":[43],"decentralized":[44],"framework":[46,65,153],"utilizing":[47],"blockchain":[48,111,180],"technology":[49],"automatic":[51],"provisioning":[52],"(AP)":[53],"techniques":[54],"improve":[56],"computing\u2019s":[58],"security,":[59],"scalability,":[60],"operational":[62],"efficiency.":[63],"The":[64,124,137,152],"employs":[66],"Ethereum":[67,110],"smart":[68,113],"contracts":[69,114],"role\u2010based":[71],"control":[73],"(RBAC)":[74],"ensure":[76,130],"secure,":[77],"transparent,":[78],"automated":[80],"identities.":[84,151],"Key":[85],"features":[86],"include":[87],"support":[88],"sign\u2010on":[91],"(SSO),":[92],"multifactor":[93],"authentication":[94],"(MFA),":[95],"delegated":[97],"proof\u2010of\u2010stake":[98],"(DPoS)":[99],"consensus":[100,156],"secure":[102],"transaction":[103,162],"validation.":[104],"Our":[105],"proposed":[106],"scheme":[107,125,138,174],"utilizes":[108],"the":[109,165,173],"managing":[116],"access,":[118],"ensuring":[119],"transparent":[120],"immutable":[122],"record\u2010keeping.":[123],"introduces":[126],"RBAC":[127],"mechanisms":[128],"precise":[131],"privilege":[132],"allocation":[133],"dynamic":[135],"updates.":[136],"also":[139],"supports":[140],"key":[141],"processes,":[143],"including":[144],"SSO,":[145],"MFA,":[146],"lifecycle":[148],"incorporates":[154],"DPoS":[155],"enhance":[158],"efficient":[161],"validation":[163],"prevention":[166],"fraud.":[168],"To":[169],"address":[170],"fraudulent":[171],"activities,":[172],"uses":[175],"machine":[176],"learning":[177],"detect":[179],"fraud":[181],"99.1%":[183],"accuracy,":[184],"demonstrating":[185],"robustness":[186],"efficiency":[188],"large\u2010scale":[190],"infrastructures.":[192]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-14T06:11:07.267592","created_date":"2025-10-10T00:00:00"}
