{"id":"https://openalex.org/W3136685220","doi":"https://doi.org/10.3390/sym13030492","title":"Integrating a High-Reliability Multicriteria Trust Evaluation Model with Task Role-Based Access Control for Cloud Services","display_name":"Integrating a High-Reliability Multicriteria Trust Evaluation Model with Task Role-Based Access Control for Cloud Services","publication_year":2021,"publication_date":"2021-03-17","ids":{"openalex":"https://openalex.org/W3136685220","doi":"https://doi.org/10.3390/sym13030492","mag":"3136685220"},"language":"en","primary_location":{"id":"doi:10.3390/sym13030492","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym13030492","pdf_url":"https://www.mdpi.com/2073-8994/13/3/492/pdf?version=1616581483","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2073-8994/13/3/492/pdf?version=1616581483","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5038844218","display_name":"Salah T. Alshammari","orcid":"https://orcid.org/0000-0003-4707-4691"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Salah T. Alshammari","raw_affiliation_strings":["Department of Computer Science, College of Computing and Information Technology, King Abdul-Aziz University, Jeddah 21589, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, College of Computing and Information Technology, King Abdul-Aziz University, Jeddah 21589, Saudi Arabia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045587553","display_name":"Aiiad Albeshri","orcid":"https://orcid.org/0000-0003-3796-0294"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Aiiad Albeshri","raw_affiliation_strings":["Department of Computer Science, College of Computing and Information Technology, King Abdul-Aziz University, Jeddah 21589, Saudi Arabia"],"raw_orcid":"https://orcid.org/0000-0003-3796-0294","affiliations":[{"raw_affiliation_string":"Department of Computer Science, College of Computing and Information Technology, King Abdul-Aziz University, Jeddah 21589, Saudi Arabia","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025915855","display_name":"Khalid Alsubhi","orcid":"https://orcid.org/0000-0001-5617-4198"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Khalid Alsubhi","raw_affiliation_strings":["Department of Computer Science, College of Computing and Information Technology, King Abdul-Aziz University, Jeddah 21589, Saudi Arabia"],"raw_orcid":"https://orcid.org/0000-0001-5617-4198","affiliations":[{"raw_affiliation_string":"Department of Computer Science, College of Computing and Information Technology, King Abdul-Aziz University, Jeddah 21589, Saudi Arabia","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5038844218"],"corresponding_institution_ids":[],"apc_list":{"value":2000,"currency":"CHF","value_usd":2227},"apc_paid":{"value":2000,"currency":"CHF","value_usd":2227},"fwci":6.8229,"has_fulltext":true,"cited_by_count":31,"citation_normalized_percentile":{"value":0.96708053,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"13","issue":"3","first_page":"492","last_page":"492"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11614","display_name":"Cloud Data Security Solutions","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9980999827384949,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9979000091552734,"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":0.8002049922943115},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.7770078182220459},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.65322345495224},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6511330604553223},{"id":"https://openalex.org/keywords/cloud-storage","display_name":"Cloud storage","score":0.6338859796524048},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5538201332092285},{"id":"https://openalex.org/keywords/role-based-access-control","display_name":"Role-based access control","score":0.5443053841590881},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.5022420883178711},{"id":"https://openalex.org/keywords/cloud-computing-security","display_name":"Cloud computing security","score":0.458956778049469},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.4480142295360565},{"id":"https://openalex.org/keywords/vulnerability","display_name":"Vulnerability (computing)","score":0.4411357045173645},{"id":"https://openalex.org/keywords/data-security","display_name":"Data security","score":0.4198128879070282},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.16726729273796082}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8002049922943115},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7770078182220459},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.65322345495224},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6511330604553223},{"id":"https://openalex.org/C2777059624","wikidata":"https://www.wikidata.org/wiki/Q914359","display_name":"Cloud storage","level":3,"score":0.6338859796524048},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5538201332092285},{"id":"https://openalex.org/C45567728","wikidata":"https://www.wikidata.org/wiki/Q1702839","display_name":"Role-based access control","level":3,"score":0.5443053841590881},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.5022420883178711},{"id":"https://openalex.org/C184842701","wikidata":"https://www.wikidata.org/wiki/Q370563","display_name":"Cloud computing security","level":3,"score":0.458956778049469},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.4480142295360565},{"id":"https://openalex.org/C95713431","wikidata":"https://www.wikidata.org/wiki/Q631425","display_name":"Vulnerability (computing)","level":2,"score":0.4411357045173645},{"id":"https://openalex.org/C10511746","wikidata":"https://www.wikidata.org/wiki/Q899388","display_name":"Data security","level":3,"score":0.4198128879070282},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.16726729273796082},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/sym13030492","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym13030492","pdf_url":"https://www.mdpi.com/2073-8994/13/3/492/pdf?version=1616581483","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:2474bdb8b3154ac6a3c1406f57443cac","is_oa":true,"landing_page_url":"https://doaj.org/article/2474bdb8b3154ac6a3c1406f57443cac","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Symmetry, Vol 13, Iss 3, p 492 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2073-8994/13/3/492/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/sym13030492","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Symmetry; Volume 13; Issue 3; Pages: 492","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/sym13030492","is_oa":true,"landing_page_url":"https://doi.org/10.3390/sym13030492","pdf_url":"https://www.mdpi.com/2073-8994/13/3/492/pdf?version=1616581483","source":{"id":"https://openalex.org/S190787756","display_name":"Symmetry","issn_l":"2073-8994","issn":["2073-8994"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Symmetry","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322322","display_name":"King Abdulaziz University","ror":"https://ror.org/02ma4wv74"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3136685220.pdf","grobid_xml":"https://content.openalex.org/works/W3136685220.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W123075553","https://openalex.org/W1520309835","https://openalex.org/W1584737310","https://openalex.org/W1604936042","https://openalex.org/W1973572854","https://openalex.org/W1975109636","https://openalex.org/W1990134676","https://openalex.org/W1995363216","https://openalex.org/W1998422811","https://openalex.org/W2001767572","https://openalex.org/W2022036778","https://openalex.org/W2024190687","https://openalex.org/W2041034096","https://openalex.org/W2045885396","https://openalex.org/W2054600748","https://openalex.org/W2069727724","https://openalex.org/W2074761227","https://openalex.org/W2077573477","https://openalex.org/W2089838167","https://openalex.org/W2104571882","https://openalex.org/W2117817102","https://openalex.org/W2126771715","https://openalex.org/W2150475910","https://openalex.org/W2154816087","https://openalex.org/W2156931091","https://openalex.org/W2157892394","https://openalex.org/W2162155747","https://openalex.org/W2247209403","https://openalex.org/W2276527313","https://openalex.org/W2295470054","https://openalex.org/W2396772595","https://openalex.org/W2507823137","https://openalex.org/W2565415385","https://openalex.org/W2774556334","https://openalex.org/W2787306394","https://openalex.org/W2791420230","https://openalex.org/W2808338624","https://openalex.org/W2890502336","https://openalex.org/W3010240543","https://openalex.org/W3012241133","https://openalex.org/W3123773029","https://openalex.org/W6605018882","https://openalex.org/W6643797846","https://openalex.org/W6674446621"],"related_works":["https://openalex.org/W2372156812","https://openalex.org/W2374393728","https://openalex.org/W2386545329","https://openalex.org/W2382286253","https://openalex.org/W2356011375","https://openalex.org/W1795360416","https://openalex.org/W2392979115","https://openalex.org/W1969771171","https://openalex.org/W2794162233","https://openalex.org/W2734469389"],"abstract_inverted_index":{"Cloud":[0,22],"data":[1,23,26,33,63,84,92,137,213],"storage":[2,24,47,141,201],"is":[3,14,68],"revolutionary":[4],"because":[5],"it":[6,98],"eliminates":[7],"the":[8,58,89,112,132,153,166,171,184,205],"need":[9],"for":[10,93,170,199],"additional":[11,20],"hardware,":[12],"which":[13],"often":[15,69],"costly,":[16],"inconvenient,":[17],"and":[18,38,49,60,96,134,143,150,155,203,212],"requires":[19],"space.":[21],"allows":[25],"owners":[27],"to":[28,82,130,164],"store":[29],"large":[30],"amounts":[31],"of":[32,44,62,91,106,114,136,157,183,207,209],"in":[34,139,152,174],"a":[35,65,70,121,127],"flexible":[36],"way":[37],"at":[39],"low":[40],"cost.":[41],"The":[42,189],"number":[43],"online":[45],"cloud":[46,140,200,210],"services":[48],"their":[50],"consumers":[51,95],"has":[52],"therefore":[53],"increased":[54],"dramatically.":[55],"However,":[56,103],"ensuring":[57],"privacy":[59,133],"security":[61,135,198],"on":[64],"digital":[66],"platform":[67],"challenge.":[71],"A":[72],"cryptographic":[73,107,128],"task-role-based":[74],"access":[75],"control":[76],"(T-RBAC)":[77],"approach":[78,87,108],"can":[79,192],"be":[80],"used":[81],"protect":[83],"privacy.":[85],"This":[86],"ensures":[88],"accessibility":[90],"authorized":[94],"keeps":[97],"safe":[99],"from":[100],"unauthorized":[101],"consumers.":[102],"this":[104,117,161],"type":[105],"does":[109],"not":[110],"address":[111],"issue":[113,173],"trust.":[115],"In":[116],"paper,":[118],"we":[119],"propose":[120],"comprehensive":[122],"trust":[123,146,172],"model":[124],"integrated":[125],"with":[126],"T-RBAC":[129,175],"enhance":[131],"stored":[138],"systems,":[142],"suggests":[144],"that":[145],"models":[147],"involve":[148],"inheritance":[149],"hierarchy":[151],"roles":[154],"tasks":[156],"trustworthiness":[158],"evaluation,":[159],"where":[160],"study":[162],"aims":[163],"identify":[165],"most":[167],"feasible":[168],"solution":[169],"approaches.":[176],"Risk":[177],"evaluations":[178],"regarding":[179],"other":[180],"possible":[181],"flaws":[182],"design":[185,191],"are":[186],"also":[187],"performed.":[188],"proposed":[190],"decrease":[193],"risk":[194],"by":[195],"providing":[196],"high":[197],"systems":[202],"improve":[204],"quality":[206],"decisions":[208],"operators":[211],"owners.":[214]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":7}],"updated_date":"2026-08-09T07:27:16.801131","created_date":"2021-03-29T00:00:00"}
