{"id":"https://openalex.org/W3010240543","doi":"https://doi.org/10.1109/access.2020.2978452","title":"Enhanced QoS-Based Model for Trust Assessment in Cloud Computing Environment","display_name":"Enhanced QoS-Based Model for Trust Assessment in Cloud Computing Environment","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3010240543","doi":"https://doi.org/10.1109/access.2020.2978452","mag":"3010240543"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.2978452","doi":"https://doi.org/10.1109/access.2020.2978452","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2978452","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09024048.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","jufo-1","ki-jl-1","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09024048.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076900983","display_name":"Hala Mossad I. Hassan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I159247623","display_name":"Mansoura University","ror":"https://ror.org/01k8vtd75","country_code":"EG","type":"education","lineage":["https://openalex.org/I159247623"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Hala Hassan","raw_affiliation_strings":["Computer Engineering and Control Systems Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Engineering and Control Systems Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt","institution_ids":["https://openalex.org/I159247623"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102784579","display_name":"Ali Ibrahim El-Desouky","orcid":"https://orcid.org/0000-0002-3312-5382","observed_orcids":["https://orcid.org/0000-0002-3312-5382"]},"institutions":[{"id":"https://openalex.org/I159247623","display_name":"Mansoura University","ror":"https://ror.org/01k8vtd75","country_code":"EG","type":"education","lineage":["https://openalex.org/I159247623"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ali Ibrahim El-Desouky","raw_affiliation_strings":["Computer Engineering and Control Systems Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Engineering and Control Systems Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt","institution_ids":["https://openalex.org/I159247623"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008946746","display_name":"Abdelhameed F. Ibrahim","orcid":"https://orcid.org/0000-0002-8352-6731","observed_orcids":["https://orcid.org/0000-0002-8352-6731"]},"institutions":[{"id":"https://openalex.org/I159247623","display_name":"Mansoura University","ror":"https://ror.org/01k8vtd75","country_code":"EG","type":"education","lineage":["https://openalex.org/I159247623"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Abdelhameed Ibrahim","raw_affiliation_strings":["Computer Engineering and Control Systems Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt"],"raw_orcid":"https://orcid.org/0000-0002-8352-6731","affiliations":[{"raw_affiliation_string":"Computer Engineering and Control Systems Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt","institution_ids":["https://openalex.org/I159247623"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108139013","display_name":"El\u2010Sayed M. El\u2010kenawy","orcid":"https://orcid.org/0000-0002-9221-7658","observed_orcids":["https://orcid.org/0000-0002-9221-7658"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"El-Sayed M. El-Kenawy","raw_affiliation_strings":["Computer and Systems Engineering Department, Delta Higher Institute for Engineering and Technology (DHIET), Mansoura, Egypt"],"raw_orcid":"https://orcid.org/0000-0002-9221-7658","affiliations":[{"raw_affiliation_string":"Computer and Systems Engineering Department, Delta Higher Institute for Engineering and Technology (DHIET), Mansoura, Egypt","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035140934","display_name":"Reham Arnous","orcid":"https://orcid.org/0000-0001-8381-6555","observed_orcids":["https://orcid.org/0000-0001-8381-6555"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Reham Arnous","raw_affiliation_strings":["Computer and Systems Engineering Department, Delta Higher Institute for Engineering and Technology (DHIET), Mansoura, Egypt"],"raw_orcid":"https://orcid.org/0000-0001-8381-6555","affiliations":[{"raw_affiliation_string":"Computer and Systems Engineering Department, Delta Higher Institute for Engineering and Technology (DHIET), Mansoura, Egypt","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1750,"currency":"USD","value_usd":1750},"apc_paid":{"value":1750,"currency":"USD","value_usd":1750},"fwci":26.3607,"has_fulltext":true,"cited_by_count":111,"citation_normalized_percentile":{"value":0.99524973,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"8","issue":null,"first_page":"43752","last_page":"43763"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.5088000297546387,"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":0.5088000297546387,"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":0.3127000033855438,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.13670000433921814,"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/trust-administration","display_name":"trust management","score":0.800000011920929},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"cloud computing","score":0.9750000238418579},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"quality of service","score":0.8730000257492065},{"id":"https://openalex.org/keywords/resource-availability","display_name":"resource availability","score":0.3959999978542328},{"id":"https://openalex.org/keywords/reliability","display_name":"reliability","score":0.5950000286102295},{"id":"https://openalex.org/keywords/computing-power","display_name":"computational power","score":0.5120000243186951}],"concepts":[{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.9028931856155396},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7993519306182861},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.6079566478729248},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5967143177986145},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.5554696321487427},{"id":"https://openalex.org/C2780224610","wikidata":"https://www.wikidata.org/wiki/Q1530061","display_name":"Credibility","level":2,"score":0.5444300770759583},{"id":"https://openalex.org/C2779907789","wikidata":"https://www.wikidata.org/wiki/Q22095616","display_name":"CloudSim","level":3,"score":0.5386177897453308},{"id":"https://openalex.org/C48798503","wikidata":"https://www.wikidata.org/wiki/Q877546","display_name":"Reputation","level":2,"score":0.5271023511886597},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.48790284991264343},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.4595893621444702},{"id":"https://openalex.org/C2776384856","wikidata":"https://www.wikidata.org/wiki/Q17145767","display_name":"Trust management (information system)","level":2,"score":0.41928336024284363},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.3752621114253998},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3503808081150055},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.32642364501953125},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.22425201535224915},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.21690133213996887},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.18129649758338928},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.08281686902046204},{"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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","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},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","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":2,"locations":[{"id":"doi:10.1109/access.2020.2978452","doi":"https://doi.org/10.1109/access.2020.2978452","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2978452","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09024048.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","jufo-1","ki-jl-1","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:aa503dc7f46a4c388e00d4cbc3ea7a9f","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/aa503dc7f46a4c388e00d4cbc3ea7a9f","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,"listed_in":[],"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":"IEEE Access, Vol 8, Pp 43752-43763 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.2978452","doi":"https://doi.org/10.1109/access.2020.2978452","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.2978452","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09024048.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","jufo-1","ki-jl-1","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3010240543.pdf","grobid_xml":"https://content.openalex.org/works/W3010240543.grobid-xml"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W94784130","https://openalex.org/W1496369013","https://openalex.org/W1603424262","https://openalex.org/W1698342393","https://openalex.org/W1970061670","https://openalex.org/W1973137808","https://openalex.org/W2015293835","https://openalex.org/W2029441469","https://openalex.org/W2036891640","https://openalex.org/W2045287414","https://openalex.org/W2045885396","https://openalex.org/W2060017308","https://openalex.org/W2068480333","https://openalex.org/W2086726476","https://openalex.org/W2090072113","https://openalex.org/W2092847604","https://openalex.org/W2109966714","https://openalex.org/W2146827443","https://openalex.org/W2212456426","https://openalex.org/W2275530856","https://openalex.org/W2294634757","https://openalex.org/W2317218987","https://openalex.org/W2463579322","https://openalex.org/W2551203077","https://openalex.org/W2607004375","https://openalex.org/W2727625151","https://openalex.org/W2736045040","https://openalex.org/W2752389335","https://openalex.org/W2768887311","https://openalex.org/W2793406860","https://openalex.org/W2794240319","https://openalex.org/W2805783213","https://openalex.org/W2884302922","https://openalex.org/W2896416490","https://openalex.org/W2920939280","https://openalex.org/W2921290743","https://openalex.org/W2968275287"],"related_works":["https://openalex.org/W3040360982","https://openalex.org/W4226053916","https://openalex.org/W3112955553","https://openalex.org/W2029441469","https://openalex.org/W29753933","https://openalex.org/W2898528145","https://openalex.org/W2584953500","https://openalex.org/W2574518752","https://openalex.org/W2324146807","https://openalex.org/W2053362405"],"abstract_inverted_index":{"Trust":[0,22],"management":[1],"becomes":[2],"an":[3,51],"urgent":[4],"requirement":[5],"in":[6,32,90,160],"the":[7,24,27,57,60,69,82,88,91,113,119,122,136,146,163,166,175,178,183],"cloud":[8,30,61,97,129,167],"environment":[9],"and":[10,17,44,80,151],"a":[11,34,96,128],"trust":[12,71,156],"relationship":[13],"between":[14],"service":[15,18],"user":[16,108,149],"provider":[19,62,89,104],"is":[20,23,63,74,99,131],"required.":[21],"estimation":[25],"of":[26,29,59,87,95,121,127,139,148,165],"ability":[28],"resources":[31,140,152],"completing":[33],"task":[35],"based":[36,101,111],"on":[37,102,112,155],"some":[38],"criteria":[39],"such":[40],"as":[41],"availability,":[42],"reliability,":[43],"resource":[45,98,130],"processing":[46,153],"power.":[47],"In":[48],"this":[49],"paper,":[50],"enhanced":[52],"QoS-based":[53],"model":[54,67],"for":[55,181],"evaluating":[56],"trustworthiness":[58,94,126,164],"introduced.":[64],"The":[65,93,125,169],"proposed":[66,184],"calculates":[68],"accumulative":[70],"value":[72,157],"which":[73,159],"updated":[75],"dynamically":[76],"at":[77,141],"each":[78],"transaction":[79,86],"reflects":[81],"current":[83],"or":[84],"latest":[85],"cloud.":[92],"evaluated":[100,133],"its":[103],"reputation":[105],"history":[106],"from":[107],"feedback":[109],"ratings":[110],"covariance":[114],"mathematical":[115],"technique":[116],"to":[117],"evaluate":[118],"credibility":[120],"user's":[123],"feedback.":[124],"also":[132],"by":[134],"calculating":[135],"computing":[137],"power":[138],"run-time.":[142],"Experimental":[143],"results":[144],"confirm":[145],"effect":[147],"opinion":[150],"speed":[154],"calculation,":[158],"turn":[161],"assesses":[162],"provider.":[168],"simulation":[170],"has":[171],"been":[172],"performed":[173],"using":[174],"CloudSim":[176],"with":[177],"platform":[179],"Eclipse":[180],"developing":[182],"model.":[185]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":17},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":20},{"year":2022,"cited_by_count":30},{"year":2021,"cited_by_count":24},{"year":2020,"cited_by_count":5}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2020-03-13T00:00:00"}