{"id":"https://openalex.org/W2804802294","doi":"https://doi.org/10.1109/tsc.2018.2839587","title":"Privacy Preserving Location-Aware Personalized Web Service Recommendations","display_name":"Privacy Preserving Location-Aware Personalized Web Service Recommendations","publication_year":2018,"publication_date":"2018-05-22","ids":{"openalex":"https://openalex.org/W2804802294","doi":"https://doi.org/10.1109/tsc.2018.2839587","mag":"2804802294"},"language":"en","primary_location":{"id":"doi:10.1109/tsc.2018.2839587","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsc.2018.2839587","pdf_url":null,"source":{"id":"https://openalex.org/S204223317","display_name":"IEEE Transactions on Services Computing","issn_l":"1939-1374","issn":["1939-1374","2372-0204"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Services Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":null,"any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5048107620","display_name":"Shahriar Badsha","orcid":"https://orcid.org/0000-0001-5289-4833"},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Shahriar Badsha","raw_affiliation_strings":["Computer Science and Software Engineering, RMIT, Melbourne, VIC, Australia"],"affiliations":[{"raw_affiliation_string":"Computer Science and Software Engineering, RMIT, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I82951845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100709723","display_name":"Xun Yi","orcid":"https://orcid.org/0000-0001-7351-5724"},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Xun Yi","raw_affiliation_strings":["Computer Science and Software Engineering, RMIT, Melbourne, VIC, Australia"],"affiliations":[{"raw_affiliation_string":"Computer Science and Software Engineering, RMIT, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I82951845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068423418","display_name":"Ibrahim Khalil","orcid":"https://orcid.org/0000-0001-5512-114X"},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Ibrahim Khalil","raw_affiliation_strings":["Computer Science and Software Engineering, RMIT, Melbourne, VIC, Australia"],"affiliations":[{"raw_affiliation_string":"Computer Science and Software Engineering, RMIT, Melbourne, VIC, Australia","institution_ids":["https://openalex.org/I82951845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004490190","display_name":"Dongxi Liu","orcid":"https://orcid.org/0000-0002-0221-2571"},"institutions":[{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"government","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Dongxi Liu","raw_affiliation_strings":["CSIRO, Epping, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"CSIRO, Epping, NSW, Australia","institution_ids":["https://openalex.org/I1292875679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082256444","display_name":"\u202aSurya Nepal\u202c","orcid":"https://orcid.org/0000-0002-3289-6599"},"institutions":[{"id":"https://openalex.org/I1292875679","display_name":"Commonwealth Scientific and Industrial Research Organisation","ror":"https://ror.org/03qn8fb07","country_code":"AU","type":"government","lineage":["https://openalex.org/I1292875679","https://openalex.org/I2801453606","https://openalex.org/I4387156119"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Surya Nepal","raw_affiliation_strings":["CSIRO, Epping, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"CSIRO, Epping, NSW, Australia","institution_ids":["https://openalex.org/I1292875679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061694501","display_name":"Elisa Bertino","orcid":"https://orcid.org/0000-0002-4029-7051"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Elisa Bertino","raw_affiliation_strings":["Department of Computer Science and Cyber Center, Purdue University, West Lafayette, IN, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Cyber Center, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101720092","display_name":"Kwok\u2010Yan Lam","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Kwok Yan Lam","raw_affiliation_strings":["School of Computer Science and Engineering, Nanyang Technological University, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Nanyang Technological University, Singapore, Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5048107620"],"corresponding_institution_ids":["https://openalex.org/I82951845"],"apc_list":null,"apc_paid":null,"fwci":4.0614,"has_fulltext":false,"cited_by_count":54,"citation_normalized_percentile":{"value":0.94985489,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"14","issue":"3","first_page":"791","last_page":"804"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9997000098228455,"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"}},"topics":[{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9997000098228455,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.9955999851226807,"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/T10927","display_name":"Access Control and Trust","score":0.9937999844551086,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8094791769981384},{"id":"https://openalex.org/keywords/web-service","display_name":"Web service","score":0.6946070194244385},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.663481593132019},{"id":"https://openalex.org/keywords/service-provider","display_name":"Service provider","score":0.609855055809021},{"id":"https://openalex.org/keywords/mobile-qos","display_name":"Mobile QoS","score":0.5985938310623169},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.48379939794540405},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.47654277086257935},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.4496574103832245},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.43342095613479614},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.2880045771598816},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.08138242363929749},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.05936071276664734}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8094791769981384},{"id":"https://openalex.org/C35578498","wikidata":"https://www.wikidata.org/wiki/Q193424","display_name":"Web service","level":2,"score":0.6946070194244385},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.663481593132019},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.609855055809021},{"id":"https://openalex.org/C169761439","wikidata":"https://www.wikidata.org/wiki/Q6886951","display_name":"Mobile QoS","level":4,"score":0.5985938310623169},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.48379939794540405},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.47654277086257935},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.4496574103832245},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.43342095613479614},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.2880045771598816},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.08138242363929749},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.05936071276664734},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"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/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tsc.2018.2839587","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsc.2018.2839587","pdf_url":null,"source":{"id":"https://openalex.org/S204223317","display_name":"IEEE Transactions on Services Computing","issn_l":"1939-1374","issn":["1939-1374","2372-0204"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Services Computing","raw_type":"journal-article"},{"id":"pmh:oai:alma61RMIT.INST:11288242230001341","is_oa":false,"landing_page_url":"https://doi.org/10.1109/TSC.2018.2839587","pdf_url":null,"source":{"id":"https://openalex.org/S4306402074","display_name":"RMIT Research Repository (RMIT University Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I82951845","host_organization_name":"RMIT University","host_organization_lineage":["https://openalex.org/I82951845"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"pmh:oai:figshare.com:article/27519189","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:figshare.com:article/27519189","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},"sustainable_development_goals":[{"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17","score":0.46000000834465027}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1776028013","https://openalex.org/W1798609567","https://openalex.org/W2001860229","https://openalex.org/W2010241793","https://openalex.org/W2030239032","https://openalex.org/W2050911218","https://openalex.org/W2059355583","https://openalex.org/W2072191819","https://openalex.org/W2089419957","https://openalex.org/W2091381870","https://openalex.org/W2119462974","https://openalex.org/W2123476762","https://openalex.org/W2131177460","https://openalex.org/W2132172731","https://openalex.org/W2136136751","https://openalex.org/W2140597141","https://openalex.org/W2144508280","https://openalex.org/W2146356176","https://openalex.org/W2146816879","https://openalex.org/W2166939545","https://openalex.org/W2167094273","https://openalex.org/W2311542229","https://openalex.org/W2524052287","https://openalex.org/W2527113903","https://openalex.org/W2735032239","https://openalex.org/W2759141714","https://openalex.org/W2763254131","https://openalex.org/W2783225074","https://openalex.org/W3105889875","https://openalex.org/W6663303266","https://openalex.org/W6668311342","https://openalex.org/W6744614588","https://openalex.org/W6747559841"],"related_works":["https://openalex.org/W3217474284","https://openalex.org/W83469131","https://openalex.org/W1998565590","https://openalex.org/W2095994403","https://openalex.org/W2067168877","https://openalex.org/W2351041948","https://openalex.org/W2333700017","https://openalex.org/W2181965928","https://openalex.org/W2737478463","https://openalex.org/W2335179771"],"abstract_inverted_index":{"The":[0,76],"personalized":[1],"Web":[2,41,55,64,134,168],"service":[3,42,84,111,135],"recommendation":[4],"based":[5,137],"on":[6,138,182],"Quality":[7],"of":[8,61,144,156],"Service":[9],"(QoS)":[10],"is":[11,31,102,148,192],"gaining":[12],"increasing":[13],"popularity":[14],"due":[15],"to":[16,20,33,39,82,104,107,126,150,165],"its":[17],"promising":[18],"ability":[19],"help":[21],"users":[22,62,171],"find":[23],"high":[24,47],"quality":[25],"services.":[26,56],"Studies":[27],"suggest":[28],"that":[29,79,189],"it":[30,101],"beneficial":[32],"use":[34],"Collaborative":[35],"Filtering":[36],"(CF)-based":[37],"techniques":[38],"facilitate":[40],"recommendations":[43,136],"which":[44],"can":[45,90],"achieve":[46,151],"accuracy":[48],"in":[49,71,117],"predicting":[50,72],"the":[51,58,73,83,86,158],"QoS":[52,74,129,140,159],"for":[53,170],"unobserved":[54],"With":[57],"QoS,":[59],"location":[60,161],"and":[63,99,131,142,160,187,195],"services":[65,169],"has":[66],"been":[67],"another":[68],"significant":[69],"factor":[70],"values.":[75],"more":[77,87],"factors":[78,95],"are":[80,96],"available":[81,184],"providers,":[85],"accurate":[88],"predictions":[89],"be":[91],"generated.":[92],"However":[93],"these":[94],"privacy":[97,123,153],"sensitive":[98],"therefore":[100],"risky":[103],"disclose":[105],"them":[106],"any":[108,174],"third":[109],"party":[110],"provider.":[112],"To":[113],"address":[114],"this":[115,118],"challenge,":[116],"paper":[119],"we":[120],"develop":[121],"a":[122],"preserving":[124],"protocol":[125,147],"predict":[127],"missing":[128],"values":[130],"thereby":[132],"providing":[133],"past":[139],"experiences":[141],"locations":[143],"users.":[145],"Our":[146],"able":[149],"user":[152],"by":[154],"means":[155],"encrypting":[157],"as":[162,164],"well":[163],"select":[166],"suitable":[167],"without":[172],"disclosing":[173],"private":[175],"information.":[176],"We":[177],"conduct":[178],"extensive":[179],"experimental":[180],"analysis":[181],"publicly":[183],"data":[185],"sets":[186],"prove":[188],"our":[190],"method":[191],"both":[193],"secure":[194],"practical.":[196]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":15},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
