{"id":"https://openalex.org/W3035253905","doi":"https://doi.org/10.1007/s11227-020-03348-1","title":"A new multi-level trust management framework (MLTM) for solving the invalidity and sparse problems of user feedback ratings in cloud environments","display_name":"A new multi-level trust management framework (MLTM) for solving the invalidity and sparse problems of user feedback ratings in cloud environments","publication_year":2020,"publication_date":"2020-06-12","ids":{"openalex":"https://openalex.org/W3035253905","doi":"https://doi.org/10.1007/s11227-020-03348-1","mag":"3035253905"},"language":"en","primary_location":{"id":"doi:10.1007/s11227-020-03348-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11227-020-03348-1","pdf_url":null,"source":{"id":"https://openalex.org/S32326811","display_name":"The Journal of Supercomputing","issn_l":"0920-8542","issn":["0920-8542","1573-0484"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Supercomputing","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/A5024769656","display_name":"Golnaz Aghaee Ghazvini","orcid":"https://orcid.org/0000-0002-6525-1463"},"institutions":[{"id":"https://openalex.org/I155419210","display_name":"Islamic Azad University, Science and Research Branch","ror":"https://ror.org/03187yj51","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I155419210"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Golnaz Aghaee Ghazvini","raw_affiliation_strings":["Department of Computer Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran","institution_ids":["https://openalex.org/I155419210"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056145247","display_name":"Mehran Mohsenzadeh","orcid":"https://orcid.org/0000-0001-6835-409X"},"institutions":[{"id":"https://openalex.org/I155419210","display_name":"Islamic Azad University, Science and Research Branch","ror":"https://ror.org/03187yj51","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I155419210"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Mehran Mohsenzadeh","raw_affiliation_strings":["Department of Computer Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran"],"raw_orcid":"https://orcid.org/0000-0001-6835-409X","affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran","institution_ids":["https://openalex.org/I155419210"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066504202","display_name":"Ramin Nasiri","orcid":"https://orcid.org/0000-0002-4803-5873"},"institutions":[{"id":"https://openalex.org/I41775361","display_name":"Islamic Azad University Central Tehran Branch","ror":"https://ror.org/03a11m818","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I41775361"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Ramin Nasiri","raw_affiliation_strings":["Department of Computer Engineering, Central Tehran Branch, Islamic Azad University, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Engineering, Central Tehran Branch, Islamic Azad University, Tehran, Iran","institution_ids":["https://openalex.org/I41775361"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021772077","display_name":"Amir Masoud Rahmani","orcid":"https://orcid.org/0000-0001-8641-6119"},"institutions":[{"id":"https://openalex.org/I155419210","display_name":"Islamic Azad University, Science and Research Branch","ror":"https://ror.org/03187yj51","country_code":"IR","type":"education","lineage":["https://openalex.org/I110525433","https://openalex.org/I155419210"]},{"id":"https://openalex.org/I4210118815","display_name":"University of Human Development","ror":"https://ror.org/02jz38b76","country_code":"IQ","type":"education","lineage":["https://openalex.org/I4210118815"]}],"countries":["IQ","IR"],"is_corresponding":false,"raw_author_name":"Amir Masoud Rahmani","raw_affiliation_strings":["Computer Science, University of Human Development, Sulaimanyah, Iraq","Department of Computer Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science, University of Human Development, Sulaimanyah, Iraq","institution_ids":["https://openalex.org/I4210118815"]},{"raw_affiliation_string":"Department of Computer Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran","institution_ids":["https://openalex.org/I155419210"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5056145247"],"corresponding_institution_ids":["https://openalex.org/I155419210"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":1.9498,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.89530522,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"77","issue":"3","first_page":"2326","last_page":"2354"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11614","display_name":"Cloud Data Security Solutions","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9962999820709229,"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/T10237","display_name":"Cryptography and Data Security","score":0.9955000281333923,"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":0.8709243535995483},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.810456395149231},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.5964675545692444},{"id":"https://openalex.org/keywords/cloud-storage","display_name":"Cloud storage","score":0.5609376430511475},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5429894328117371},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.5420241951942444},{"id":"https://openalex.org/keywords/trust-management","display_name":"Trust management (information system)","score":0.5133585333824158},{"id":"https://openalex.org/keywords/data-quality","display_name":"Data quality","score":0.42883455753326416},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.40484634041786194},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.38963115215301514},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.38302183151245117},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.36543169617652893},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.17129430174827576},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.0791146457195282}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8709243535995483},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.810456395149231},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.5964675545692444},{"id":"https://openalex.org/C2777059624","wikidata":"https://www.wikidata.org/wiki/Q914359","display_name":"Cloud storage","level":3,"score":0.5609376430511475},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5429894328117371},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.5420241951942444},{"id":"https://openalex.org/C2776384856","wikidata":"https://www.wikidata.org/wiki/Q17145767","display_name":"Trust management (information system)","level":2,"score":0.5133585333824158},{"id":"https://openalex.org/C24756922","wikidata":"https://www.wikidata.org/wiki/Q1757694","display_name":"Data quality","level":3,"score":0.42883455753326416},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.40484634041786194},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.38963115215301514},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.38302183151245117},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.36543169617652893},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.17129430174827576},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0791146457195282},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11227-020-03348-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11227-020-03348-1","pdf_url":null,"source":{"id":"https://openalex.org/S32326811","display_name":"The Journal of Supercomputing","issn_l":"0920-8542","issn":["0920-8542","1573-0484"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Journal of Supercomputing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1496369013","https://openalex.org/W1503653277","https://openalex.org/W1603424262","https://openalex.org/W1991821034","https://openalex.org/W1995102465","https://openalex.org/W2019438060","https://openalex.org/W2034792508","https://openalex.org/W2054141820","https://openalex.org/W2059060110","https://openalex.org/W2072448890","https://openalex.org/W2074797371","https://openalex.org/W2075175240","https://openalex.org/W2088817275","https://openalex.org/W2104710565","https://openalex.org/W2120239604","https://openalex.org/W2135363691","https://openalex.org/W2207945425","https://openalex.org/W2317218987","https://openalex.org/W2439424930","https://openalex.org/W2462863923","https://openalex.org/W2518226408","https://openalex.org/W2538867940","https://openalex.org/W2567766774","https://openalex.org/W2588317078","https://openalex.org/W2607130138","https://openalex.org/W2731109724","https://openalex.org/W2735248305","https://openalex.org/W2754736429","https://openalex.org/W2764316765","https://openalex.org/W2766596165","https://openalex.org/W3000648408","https://openalex.org/W4238998441"],"related_works":["https://openalex.org/W4244478748","https://openalex.org/W4223488648","https://openalex.org/W2134969820","https://openalex.org/W2251605416","https://openalex.org/W2560439919","https://openalex.org/W4389340727","https://openalex.org/W3150465815","https://openalex.org/W1997222214","https://openalex.org/W2802581102","https://openalex.org/W4205786897"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
