{"id":"https://openalex.org/W4225832365","doi":"https://doi.org/10.1109/jiot.2022.3158321","title":"PMRQ: Achieving Efficient and Privacy-Preserving Multidimensional Range Query in eHealthcare","display_name":"PMRQ: Achieving Efficient and Privacy-Preserving Multidimensional Range Query in eHealthcare","publication_year":2022,"publication_date":"2022-03-10","ids":{"openalex":"https://openalex.org/W4225832365","doi":"https://doi.org/10.1109/jiot.2022.3158321"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2022.3158321","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2022.3158321","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5091898557","display_name":"Yandong Zheng","orcid":"https://orcid.org/0000-0003-4534-5670"},"institutions":[{"id":"https://openalex.org/I106938459","display_name":"University of New Brunswick","ror":"https://ror.org/05nkf0n29","country_code":"CA","type":"education","lineage":["https://openalex.org/I106938459"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Yandong Zheng","raw_affiliation_strings":["Faculty of Computer Science, University of New Brunswick, Fredericton, NB, Canada"],"affiliations":[{"raw_affiliation_string":"Faculty of Computer Science, University of New Brunswick, Fredericton, NB, Canada","institution_ids":["https://openalex.org/I106938459"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070447777","display_name":"Rongxing Lu","orcid":"https://orcid.org/0000-0001-5720-0941"},"institutions":[{"id":"https://openalex.org/I106938459","display_name":"University of New Brunswick","ror":"https://ror.org/05nkf0n29","country_code":"CA","type":"education","lineage":["https://openalex.org/I106938459"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Rongxing Lu","raw_affiliation_strings":["Faculty of Computer Science, University of New Brunswick, Fredericton, NB, Canada"],"affiliations":[{"raw_affiliation_string":"Faculty of Computer Science, University of New Brunswick, Fredericton, NB, Canada","institution_ids":["https://openalex.org/I106938459"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086477266","display_name":"Songnian Zhang","orcid":"https://orcid.org/0000-0002-0558-4485"},"institutions":[{"id":"https://openalex.org/I106938459","display_name":"University of New Brunswick","ror":"https://ror.org/05nkf0n29","country_code":"CA","type":"education","lineage":["https://openalex.org/I106938459"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Songnian Zhang","raw_affiliation_strings":["Faculty of Computer Science, University of New Brunswick, Fredericton, NB, Canada"],"affiliations":[{"raw_affiliation_string":"Faculty of Computer Science, University of New Brunswick, Fredericton, NB, Canada","institution_ids":["https://openalex.org/I106938459"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053727628","display_name":"Yunguo Guan","orcid":"https://orcid.org/0000-0002-3965-3389"},"institutions":[{"id":"https://openalex.org/I106938459","display_name":"University of New Brunswick","ror":"https://ror.org/05nkf0n29","country_code":"CA","type":"education","lineage":["https://openalex.org/I106938459"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Yunguo Guan","raw_affiliation_strings":["Faculty of Computer Science, University of New Brunswick, Fredericton, NB, Canada"],"affiliations":[{"raw_affiliation_string":"Faculty of Computer Science, University of New Brunswick, Fredericton, NB, Canada","institution_ids":["https://openalex.org/I106938459"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040489898","display_name":"Jun Shao","orcid":"https://orcid.org/0000-0001-8352-0973"},"institutions":[{"id":"https://openalex.org/I75059550","display_name":"Zhejiang Gongshang University","ror":"https://ror.org/0569mkk41","country_code":"CN","type":"education","lineage":["https://openalex.org/I75059550"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Shao","raw_affiliation_strings":["School of Computer and Information Engineering, Zhejiang Gongshang University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer and Information Engineering, Zhejiang Gongshang University, Hangzhou, China","institution_ids":["https://openalex.org/I75059550"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101864760","display_name":"Fengwei Wang","orcid":"https://orcid.org/0000-0002-6886-8258"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fengwei Wang","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, Xidian University, Xi’an, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021292791","display_name":"Hui Zhu","orcid":"https://orcid.org/0000-0002-5853-633X"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Zhu","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, Xidian University, Xi’an, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5091898557"],"corresponding_institution_ids":["https://openalex.org/I106938459"],"apc_list":null,"apc_paid":null,"fwci":4.5506,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.95184175,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"9","issue":"18","first_page":"17468","last_page":"17479"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","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/T10237","display_name":"Cryptography and Data Security","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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9965000152587891,"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/T11106","display_name":"Data Management and Algorithms","score":0.9593999981880188,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.8478803634643555},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.6705206036567688},{"id":"https://openalex.org/keywords/range-query","display_name":"Range query (database)","score":0.6672912240028381},{"id":"https://openalex.org/keywords/homomorphic-encryption","display_name":"Homomorphic encryption","score":0.6348099708557129},{"id":"https://openalex.org/keywords/intersection","display_name":"Intersection (aeronautics)","score":0.544439971446991},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.5362106561660767},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.5317299365997314},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5170257687568665},{"id":"https://openalex.org/keywords/outsourcing","display_name":"Outsourcing","score":0.5084180235862732},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.47627419233322144},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4728948175907135},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.47238945960998535},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.2909476161003113},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.25381118059158325},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.08885970711708069}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8478803634643555},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.6705206036567688},{"id":"https://openalex.org/C136736807","wikidata":"https://www.wikidata.org/wiki/Q818943","display_name":"Range query (database)","level":5,"score":0.6672912240028381},{"id":"https://openalex.org/C158338273","wikidata":"https://www.wikidata.org/wiki/Q2154943","display_name":"Homomorphic encryption","level":3,"score":0.6348099708557129},{"id":"https://openalex.org/C64543145","wikidata":"https://www.wikidata.org/wiki/Q162942","display_name":"Intersection (aeronautics)","level":2,"score":0.544439971446991},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.5362106561660767},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.5317299365997314},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5170257687568665},{"id":"https://openalex.org/C46934059","wikidata":"https://www.wikidata.org/wiki/Q61515","display_name":"Outsourcing","level":2,"score":0.5084180235862732},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.47627419233322144},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4728948175907135},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.47238945960998535},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.2909476161003113},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.25381118059158325},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.08885970711708069},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"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/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"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/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"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/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2022.3158321","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2022.3158321","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1965327365","display_name":null,"funder_award_id":"04009","funder_id":"https://openalex.org/F4320334593","funder_display_name":"Natural Sciences and Engineering Research Council of Canada"},{"id":"https://openalex.org/G2235123106","display_name":null,"funder_award_id":"LZ18F020003","funder_id":"https://openalex.org/F4320338464","funder_display_name":"Natural Science Foundation of Zhejiang Province"},{"id":"https://openalex.org/G5990739176","display_name":null,"funder_award_id":"61972304","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/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"},{"id":"https://openalex.org/F4320338464","display_name":"Natural Science Foundation of Zhejiang Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W1589843374","https://openalex.org/W1707642611","https://openalex.org/W1895952394","https://openalex.org/W2003500686","https://openalex.org/W2041480327","https://openalex.org/W2059094657","https://openalex.org/W2078401527","https://openalex.org/W2151471396","https://openalex.org/W2154448764","https://openalex.org/W2163992091","https://openalex.org/W2169691038","https://openalex.org/W2177209050","https://openalex.org/W2775730168","https://openalex.org/W2794420386","https://openalex.org/W2906042702","https://openalex.org/W2923059398","https://openalex.org/W2950767535","https://openalex.org/W2955042957","https://openalex.org/W3014422368","https://openalex.org/W3017048894","https://openalex.org/W3028867652","https://openalex.org/W3045581736","https://openalex.org/W3111353949","https://openalex.org/W3152310729","https://openalex.org/W3161684906","https://openalex.org/W3163561067","https://openalex.org/W3191008542","https://openalex.org/W3202927949","https://openalex.org/W4210694990","https://openalex.org/W4242599275","https://openalex.org/W6712419705","https://openalex.org/W6763724633","https://openalex.org/W6778434676"],"related_works":["https://openalex.org/W2358200898","https://openalex.org/W2325765407","https://openalex.org/W618293728","https://openalex.org/W2291845669","https://openalex.org/W2788012436","https://openalex.org/W200604156","https://openalex.org/W4231184955","https://openalex.org/W2374784346","https://openalex.org/W4286615217","https://openalex.org/W3154723744"],"abstract_inverted_index":{"Healthcare":[0],"data":[1,15,29,40,109,128],"explosion":[2],"and":[3,16,42,81,94,111,131,192],"cloud":[4],"computing":[5],"booming":[6],"have":[7,75],"motivated":[8],"healthcare":[9,14],"centers":[10],"to":[11,19,25,46,106,117,149],"outsource":[12],"their":[13],"data-driven":[17,48],"services":[18,65],"a":[20,127,132,161],"powerful":[21],"cloud.":[22],"Nevertheless,":[23],"due":[24],"privacy":[26,152,190],"concerns,":[27],"the":[28,39,51,61,108,113,118,151,154,171],"are":[30],"usually":[31],"encrypted":[32,56],"before":[33],"being":[34],"outsourced,":[35],"which":[36],"will":[37],"degrade":[38],"utility":[41],"make":[43],"it":[44,197],"challenging":[45],"implement":[47],"services.":[49],"Although":[50],"multidimensional":[52,96,119,162],"range":[53,97,115,120,140,156,163],"query":[54,98],"over":[55],"data,":[57],"as":[58],"one":[59],"of":[60,153],"most":[62],"popular":[63],"outsourced":[64],"in":[66,78,87],"eHealthcare,":[67],"has":[68],"been":[69],"extensively":[70],"studied,":[71],"existing":[72],"solutions":[73],"still":[74],"some":[76],"limitations":[77],"efficiency,":[79],"privacy,":[80],"practicality.":[82],"Aiming":[83],"at":[84],"this":[85,88],"challenge,":[86],"article,":[89],"we":[90,136,159,174],"design":[91,160],"an":[92,104,138],"efficient":[93],"privacy-preserving":[95],"(PMRQ)":[99],"scheme.":[100,168,179],"We":[101],"first":[102],"build":[103],"R-tree":[105],"index":[107],"set":[110],"reduce":[112],"R-tree-based":[114],"queries":[116],"intersection":[121,141,157,164],"problem.":[122],"Then,":[123],"by":[124,145],"delicately":[125],"designing":[126],"comparison":[129],"algorithm":[130],"homomorphic":[133],"encoding":[134],"technique,":[135],"present":[137],"encoding-based":[139,155],"algorithm.":[142],"After":[143],"that,":[144],"employing":[146],"matrix":[147],"encryption":[148,166],"protect":[150],"algorithm,":[158],"predicate":[165],"(MRIPE)":[167],"Based":[169],"on":[170],"MRIPE":[172],"scheme,":[173],"then":[175],"propose":[176],"our":[177,186],"PMRQ":[178,187],"A":[180],"detailed":[181],"security":[182],"analysis":[183],"illustrates":[184],"that":[185,196],"scheme":[188],"is":[189,198],"preserving,":[191],"experimental":[193],"results":[194],"demonstrate":[195],"computationally":[199],"efficient.":[200]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":6}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}