{"id":"https://openalex.org/W2955314201","doi":"https://doi.org/10.1504/ijguc.2019.10022134","title":"A dynamic cloud service selection model based on trust and SLA in cloud computing","display_name":"A dynamic cloud service selection model based on trust and SLA in cloud computing","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2955314201","doi":"https://doi.org/10.1504/ijguc.2019.10022134","mag":"2955314201"},"language":"en","primary_location":{"id":"doi:10.1504/ijguc.2019.10022134","is_oa":false,"landing_page_url":"https://doi.org/10.1504/ijguc.2019.10022134","pdf_url":null,"source":{"id":"https://openalex.org/S42446796","display_name":"International Journal of Grid and Utility Computing","issn_l":"1741-847X","issn":["1741-847X","1741-8488"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310317825","host_organization_name":"Inderscience Publishers","host_organization_lineage":["https://openalex.org/P4310317825"],"host_organization_lineage_names":["Inderscience Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Grid and Utility Computing","raw_type":"journal-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/A5020569577","display_name":"Bamei Tao","orcid":"https://orcid.org/0000-0002-3055-8043"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bamei Tao","raw_affiliation_strings":["School of Computer Science, Chongqing University, Chongqing 400030, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Chongqing University, Chongqing 400030, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083655465","display_name":"Quanwang Wu","orcid":"https://orcid.org/0000-0001-8155-6200"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Quanwang Wu","raw_affiliation_strings":["School of Computer Science, Chongqing University, Chongqing 400030, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Chongqing University, Chongqing 400030, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013697259","display_name":"Lei Guo","orcid":"https://orcid.org/0000-0003-1624-9604"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Guo","raw_affiliation_strings":["School of Computer Science, Chongqing University, Chongqing 400030, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science, Chongqing University, Chongqing 400030, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024416196","display_name":"Junhao Wen","orcid":"https://orcid.org/0000-0002-6561-560X"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junhao Wen","raw_affiliation_strings":["School of Construction Management and Real Estate, Chongqing University, Chongqing 400030, China"],"affiliations":[{"raw_affiliation_string":"School of Construction Management and Real Estate, Chongqing University, Chongqing 400030, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062920649","display_name":"Yubiao Wang","orcid":"https://orcid.org/0000-0001-7753-8739"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yubiao Wang","raw_affiliation_strings":["School of Construction Management and Real Estate, Chongqing University, Chongqing 400030, China"],"affiliations":[{"raw_affiliation_string":"School of Construction Management and Real Estate, Chongqing University, Chongqing 400030, China","institution_ids":["https://openalex.org/I158842170"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5020569577"],"corresponding_institution_ids":["https://openalex.org/I158842170"],"apc_list":null,"apc_paid":null,"fwci":0.3537,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.62173764,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":97},"biblio":{"volume":"10","issue":"4","first_page":"334","last_page":"334"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9692999720573425,"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"}},"topics":[{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9692999720573425,"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/T11614","display_name":"Cloud Data Security Solutions","score":0.9603000283241272,"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/T10679","display_name":"Service-Oriented Architecture and Web Services","score":0.9503999948501587,"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/cloud-computing","display_name":"Cloud computing","score":0.8960214257240295},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8344749212265015},{"id":"https://openalex.org/keywords/service-level-agreement","display_name":"Service-level agreement","score":0.4599764347076416},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.45642349123954773},{"id":"https://openalex.org/keywords/utility-computing","display_name":"Utility computing","score":0.45611852407455444},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.4527251720428467},{"id":"https://openalex.org/keywords/cloud-computing-security","display_name":"Cloud computing security","score":0.4467756748199463},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4425155818462372},{"id":"https://openalex.org/keywords/cloud-testing","display_name":"Cloud testing","score":0.41687965393066406},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3746293783187866},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.19588354229927063},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11587116122245789},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.06890556216239929}],"concepts":[{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.8960214257240295},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8344749212265015},{"id":"https://openalex.org/C2778160497","wikidata":"https://www.wikidata.org/wiki/Q869830","display_name":"Service-level agreement","level":3,"score":0.4599764347076416},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.45642349123954773},{"id":"https://openalex.org/C85106507","wikidata":"https://www.wikidata.org/wiki/Q1188445","display_name":"Utility computing","level":4,"score":0.45611852407455444},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.4527251720428467},{"id":"https://openalex.org/C184842701","wikidata":"https://www.wikidata.org/wiki/Q370563","display_name":"Cloud computing security","level":3,"score":0.4467756748199463},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4425155818462372},{"id":"https://openalex.org/C120115606","wikidata":"https://www.wikidata.org/wiki/Q5135723","display_name":"Cloud testing","level":4,"score":0.41687965393066406},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3746293783187866},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.19588354229927063},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11587116122245789},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.06890556216239929},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1504/ijguc.2019.10022134","is_oa":false,"landing_page_url":"https://doi.org/10.1504/ijguc.2019.10022134","pdf_url":null,"source":{"id":"https://openalex.org/S42446796","display_name":"International Journal of Grid and Utility Computing","issn_l":"1741-847X","issn":["1741-847X","1741-8488"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310317825","host_organization_name":"Inderscience Publishers","host_organization_lineage":["https://openalex.org/P4310317825"],"host_organization_lineage_names":["Inderscience Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Grid and Utility Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2542495494","https://openalex.org/W2931996793","https://openalex.org/W1974636228","https://openalex.org/W1907260009","https://openalex.org/W3013197899","https://openalex.org/W3108202285","https://openalex.org/W2028121791","https://openalex.org/W3142266060","https://openalex.org/W2941559775","https://openalex.org/W2345115377"],"abstract_inverted_index":{"For":[0],"high":[1],"quality":[2],"and":[3,61,71,100,103,118,125,156],"trusted":[4],"service":[5,18,24,36],"selection":[6],"problem,":[7],"we":[8],"propose":[9],"a":[10,53,136],"Dynamic":[11],"Cloud":[12,17],"Services":[13],"Selection":[14],"Model":[15],"(DCSSM).":[16],"resources":[19],"are":[20],"divided":[21],"into":[22],"different":[23],"levels":[25],"by":[26],"Service-Level":[27],"Agreement":[28],"Management":[29],"(SLAM).":[30],"Each":[31],"SLAM":[32],"manages":[33],"some":[34],"cloud":[35],"registration":[37],"information.":[38],"In":[39],"order":[40],"to":[41,77,89],"make":[42],"the":[43,50,132,157,162,167],"final":[44],"trust":[45,60,95,112,115,122,127,138],"evaluation":[46,116],"values":[47],"more":[48],"practical,":[49],"model":[51,144],"performs":[52,164],"comprehensive":[54],"trust,":[55],"which":[56],"consists":[57],"of":[58,68,123,128],"direct":[59,94,108,137],"indirect":[62,111,121,126],"trust.":[63,109],"Firstly,":[64],"combining":[65],"weights":[66],"consist":[67],"subjective":[69,91],"weight":[70],"objective":[72,79],"weight.":[73,92],"Using":[74],"rough":[75],"sets":[76],"calculate":[78,90],"weight,":[80],"an":[81,106],"Analytic":[82],"Hierarchy":[83],"Process":[84],"(AHP)":[85],"method":[86],"is":[87,145],"used":[88],"The":[93,143],"also":[96],"considers":[97,113],"transaction":[98,101,133],"time":[99],"amount,":[102],"then":[104],"gets":[105],"accurate":[107],"Secondly,":[110],"user":[114],"similarity,":[117],"it":[119],"contains":[120],"friends":[124],"strangers.":[129],"Finally,":[130],"when":[131],"was":[134,141,150],"completed,":[135],"dynamic":[139],"update":[140],"proposed.":[142],"simulated":[146],"using":[147],"CloudSim.":[148],"It":[149],"compared":[151],"with":[152],"three":[153,169],"other":[154,168],"methods,":[155],"experimental":[158],"results":[159],"showed":[160],"that":[161],"DCSSM":[163],"better":[165],"than":[166],"methods.":[170]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
