{"id":"https://openalex.org/W3192851990","doi":"https://doi.org/10.1109/tii.2021.3103547","title":"A Privacy-Enhanced Retrieval Technology for the Cloud-Assisted Internet of Things","display_name":"A Privacy-Enhanced Retrieval Technology for the Cloud-Assisted Internet of Things","publication_year":2021,"publication_date":"2021-08-10","ids":{"openalex":"https://openalex.org/W3192851990","doi":"https://doi.org/10.1109/tii.2021.3103547","mag":"3192851990"},"language":"en","primary_location":{"id":"doi:10.1109/tii.2021.3103547","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tii.2021.3103547","pdf_url":null,"source":{"id":"https://openalex.org/S184777250","display_name":"IEEE Transactions on Industrial Informatics","issn_l":"1551-3203","issn":["1551-3203","1941-0050"],"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 Industrial Informatics","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/A5006546107","display_name":"Tian Wang","orcid":"https://orcid.org/0000-0003-4819-621X"},"institutions":[{"id":"https://openalex.org/I119045251","display_name":"Huaqiao University","ror":"https://ror.org/03frdh605","country_code":"CN","type":"education","lineage":["https://openalex.org/I119045251"]},{"id":"https://openalex.org/I12615008","display_name":"Beijing Normal-Hong Kong Baptist University","ror":"https://ror.org/04snvc712","country_code":"CN","type":"education","lineage":["https://openalex.org/I12615008"]},{"id":"https://openalex.org/I25254941","display_name":"Beijing Normal University","ror":"https://ror.org/022k4wk35","country_code":"CN","type":"education","lineage":["https://openalex.org/I25254941"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tian Wang","raw_affiliation_strings":["BNU-UIC Institute of Artificial Intelligence and Future Networks, Beijing Normal University (BNU Zhuhai), Zhuhai, China","Guangdong Key Lab of AI and Multi-Modal Data Processing, BNU-HKBU United International College, Zhuhai, China","College of Computer Science and Technology, Huaqiao University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0003-4819-621X","affiliations":[{"raw_affiliation_string":"BNU-UIC Institute of Artificial Intelligence and Future Networks, Beijing Normal University (BNU Zhuhai), Zhuhai, China","institution_ids":["https://openalex.org/I25254941"]},{"raw_affiliation_string":"Guangdong Key Lab of AI and Multi-Modal Data Processing, BNU-HKBU United International College, Zhuhai, China","institution_ids":["https://openalex.org/I12615008"]},{"raw_affiliation_string":"College of Computer Science and Technology, Huaqiao University, Xiamen, China","institution_ids":["https://openalex.org/I119045251"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028205025","display_name":"Quan Yang","orcid":"https://orcid.org/0000-0001-6431-9393"},"institutions":[{"id":"https://openalex.org/I119045251","display_name":"Huaqiao University","ror":"https://ror.org/03frdh605","country_code":"CN","type":"education","lineage":["https://openalex.org/I119045251"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Quan Yang","raw_affiliation_strings":["College of Computer Science and Technology, Huaqiao University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0001-6431-9393","affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Huaqiao University, Xiamen, China","institution_ids":["https://openalex.org/I119045251"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070849994","display_name":"Xuewei Shen","orcid":null},"institutions":[{"id":"https://openalex.org/I119045251","display_name":"Huaqiao University","ror":"https://ror.org/03frdh605","country_code":"CN","type":"education","lineage":["https://openalex.org/I119045251"]},{"id":"https://openalex.org/I898250095","display_name":"Industrial and Commercial Bank of China","ror":"https://ror.org/02zcab046","country_code":"CN","type":"other","lineage":["https://openalex.org/I898250095"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuewei Shen","raw_affiliation_strings":["College of Computer Science and Technology, Huaqiao University, Xiamen, China","Department of Financial Science and Technology, Industrial and Commercial Bank of China, Suzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Huaqiao University, Xiamen, China","institution_ids":["https://openalex.org/I119045251"]},{"raw_affiliation_string":"Department of Financial Science and Technology, Industrial and Commercial Bank of China, Suzhou, China","institution_ids":["https://openalex.org/I898250095"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041854978","display_name":"Thippa Reddy Gadekallu","orcid":"https://orcid.org/0000-0003-0097-801X"},"institutions":[{"id":"https://openalex.org/I876193797","display_name":"Vellore Institute of Technology University","ror":"https://ror.org/00qzypv28","country_code":"IN","type":"education","lineage":["https://openalex.org/I876193797"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Thippa Reddy Gadekallu","raw_affiliation_strings":["School of Information Technology and Engineering, Vellore Institute of Technology, Vellore, India"],"raw_orcid":"https://orcid.org/0000-0003-0097-801X","affiliations":[{"raw_affiliation_string":"School of Information Technology and Engineering, Vellore Institute of Technology, Vellore, India","institution_ids":["https://openalex.org/I876193797"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042452580","display_name":"Weizheng Wang","orcid":"https://orcid.org/0000-0002-5879-585X"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Weizheng Wang","raw_affiliation_strings":["Computer Science Department, City University of Hong Kong, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0002-5879-585X","affiliations":[{"raw_affiliation_string":"Computer Science Department, City University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064768354","display_name":"Kapal Dev","orcid":"https://orcid.org/0000-0003-1262-8594"},"institutions":[{"id":"https://openalex.org/I24027795","display_name":"University of Johannesburg","ror":"https://ror.org/04z6c2n17","country_code":"ZA","type":"education","lineage":["https://openalex.org/I24027795"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Kapal Dev","raw_affiliation_strings":["Department of Institute of Intelligent Systems, University of Johannesburg, Johannesburg, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Institute of Intelligent Systems, University of Johannesburg, Johannesburg, South Africa","institution_ids":["https://openalex.org/I24027795"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":10.6457,"has_fulltext":false,"cited_by_count":88,"citation_normalized_percentile":{"value":0.98601234,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"18","issue":"7","first_page":"4981","last_page":"4989"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9991000294685364,"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":0.9991000294685364,"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/T11614","display_name":"Cloud Data Security Solutions","score":0.9977999925613403,"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":0.9907000064849854,"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/cloud-computing","display_name":"Cloud computing","score":0.7046339511871338},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6343727707862854},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.5609980225563049},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.544337809085846},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.533726155757904},{"id":"https://openalex.org/keywords/privacy-software","display_name":"Privacy software","score":0.46326807141304016},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3760438561439514},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3290709853172302}],"concepts":[{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7046339511871338},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6343727707862854},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.5609980225563049},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.544337809085846},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.533726155757904},{"id":"https://openalex.org/C509729295","wikidata":"https://www.wikidata.org/wiki/Q7246032","display_name":"Privacy software","level":3,"score":0.46326807141304016},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3760438561439514},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3290709853172302},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tii.2021.3103547","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tii.2021.3103547","pdf_url":null,"source":{"id":"https://openalex.org/S184777250","display_name":"IEEE Transactions on Industrial Informatics","issn_l":"1551-3203","issn":["1551-3203","1941-0050"],"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 Industrial Informatics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3327041672","display_name":null,"funder_award_id":"2020J06023","funder_id":"https://openalex.org/F4320321878","funder_display_name":"Natural Science Foundation of Fujian Province"},{"id":"https://openalex.org/G6330452986","display_name":null,"funder_award_id":"62172046","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321878","display_name":"Natural Science Foundation of Fujian Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W2509714464","https://openalex.org/W2581341687","https://openalex.org/W2766881562","https://openalex.org/W2779765840","https://openalex.org/W2798821843","https://openalex.org/W2808804937","https://openalex.org/W2890210667","https://openalex.org/W2891304153","https://openalex.org/W2912348842","https://openalex.org/W2914162688","https://openalex.org/W2945572585","https://openalex.org/W2972558822","https://openalex.org/W2984291819","https://openalex.org/W2986723656","https://openalex.org/W2991178537","https://openalex.org/W2998524244","https://openalex.org/W3015706729","https://openalex.org/W3025279871","https://openalex.org/W3095933406","https://openalex.org/W3112586499","https://openalex.org/W3132823556","https://openalex.org/W3133696161","https://openalex.org/W3136763764","https://openalex.org/W3154158590","https://openalex.org/W6763014077","https://openalex.org/W6790706081","https://openalex.org/W6791758450"],"related_works":["https://openalex.org/W2584827882","https://openalex.org/W2528109871","https://openalex.org/W3027166605","https://openalex.org/W3134350841","https://openalex.org/W3136495642","https://openalex.org/W3129454145","https://openalex.org/W3153181207","https://openalex.org/W2110748233","https://openalex.org/W2240244939","https://openalex.org/W3094057321"],"abstract_inverted_index":{"In":[0,109],"the":[1,9,14,31,40,80,86,89,93,117,121,139,142,151,158,162,172,178,188],"cloud-assisted":[2,55],"Internet":[3],"of":[4,8,82,141,181,190],"things":[5],"(IoT),":[6],"most":[7],"data":[10,29,76,83,100,112,122,145,160],"are":[11,24],"sent":[12],"to":[13,39],"cloud":[15,32,87,126,174],"for":[16,54,144],"storage":[17,176],"and":[18,22,69,88,127,134,155],"processing.":[19],"Data":[20],"privacy":[21,35,77,113],"security":[23],"extreme":[25],"concerns":[26],"since":[27,116],"retrieving":[28],"from":[30],"will":[33],"yield":[34],"disclosure":[36],"risk":[37],"due":[38],"cloud\u2019s":[41],"openness.":[42],"To":[43],"this":[44,46,110,182],"end,":[45],"article":[47],"proposes":[48],"PERT,":[49],"a":[50,70,99],"privacy-enhanced":[51],"retrieval":[52,72,95],"technology":[53,143],"IoT.":[56],"This":[57],"architecture":[58,152],"is":[59,114,148,165,184,192],"designed":[60,98],"through":[61,167],"an":[62],"implicit":[63],"index":[64],"maintained":[65,123],"by":[66,78,124],"edge":[67,90,104,128],"servers":[68],"hierarchical":[71,94],"model":[73],"that":[74,150],"preserves":[75],"hiding":[79],"information":[81],"transmission":[84],"between":[85],"servers.":[91,129],"For":[92],"model,":[96,177],"we":[97],"partition":[101],"strategy.":[102],"The":[103,130],"server":[105],"stores":[106],"partial":[107],"data.":[108],"way,":[111],"preserved":[115],"attacker":[118],"must":[119],"get":[120],"both":[125],"detailed":[131],"performance":[132],"analysis":[133],"extensive":[135],"experiments":[136],"have":[137],"displayed":[138],"effectiveness":[140],"privacy.":[146],"It":[147],"tested":[149],"can":[153],"efficiently":[154],"securely":[156],"retrieve":[157],"stored":[159],"while":[161],"computation":[163],"cost":[164,180],"reduced":[166,186],"operation":[168],"downsizing.":[169],"Compared":[170],"with":[171],"benchmark":[173],"encrypted":[175],"time":[179],"method":[183],"significantly":[185],"when":[187],"number":[189],"users":[191],"relatively":[193],"large.":[194]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":15},{"year":2023,"cited_by_count":21},{"year":2022,"cited_by_count":32},{"year":2021,"cited_by_count":10}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}