{"id":"https://openalex.org/W4322576481","doi":"https://doi.org/10.1109/tsc.2023.3249411","title":"Geometric Searchable Encryption for Privacy-Preserving Location-Based Services","display_name":"Geometric Searchable Encryption for Privacy-Preserving Location-Based Services","publication_year":2023,"publication_date":"2023-02-27","ids":{"openalex":"https://openalex.org/W4322576481","doi":"https://doi.org/10.1109/tsc.2023.3249411"},"language":"en","primary_location":{"id":"doi:10.1109/tsc.2023.3249411","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsc.2023.3249411","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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015345377","display_name":"Zhenhua Chen","orcid":"https://orcid.org/0000-0001-5708-8064"},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]},{"id":"https://openalex.org/I5343935","display_name":"Guilin University of Electronic Technology","ror":"https://ror.org/05arjae42","country_code":"CN","type":"education","lineage":["https://openalex.org/I5343935"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenhua Chen","raw_affiliation_strings":["College of Safety Science and Engineering, Xi'an University of Science and Technology, Xi'an, China","College of Computer Science and Technology, Xi'an University of Science and Technology, Xi'an, China","Guangxi Key Laboratory of Cryptography and Information Security, Guilin University of Electronic Technology, Guilin, China"],"raw_orcid":"https://orcid.org/0000-0001-5708-8064","affiliations":[{"raw_affiliation_string":"College of Safety Science and Engineering, Xi'an University of Science and Technology, Xi'an, China","institution_ids":["https://openalex.org/I110440473"]},{"raw_affiliation_string":"College of Computer Science and Technology, Xi'an University of Science and Technology, Xi'an, China","institution_ids":["https://openalex.org/I110440473"]},{"raw_affiliation_string":"Guangxi Key Laboratory of Cryptography and Information Security, Guilin University of Electronic Technology, Guilin, China","institution_ids":["https://openalex.org/I5343935"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082361126","display_name":"Jingjing Nie","orcid":"https://orcid.org/0000-0002-8065-4068"},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingjing Nie","raw_affiliation_strings":["College of Safety Science and Engineering, Xi'an University of Science and Technology, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-8065-4068","affiliations":[{"raw_affiliation_string":"College of Safety Science and Engineering, Xi'an University of Science and Technology, Xi'an, China","institution_ids":["https://openalex.org/I110440473"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081893657","display_name":"Zhanli Li","orcid":"https://orcid.org/0000-0002-6719-5346"},"institutions":[{"id":"https://openalex.org/I110440473","display_name":"Xi'an University of Science and Technology","ror":"https://ror.org/046fkpt18","country_code":"CN","type":"education","lineage":["https://openalex.org/I110440473"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhanli Li","raw_affiliation_strings":["College of Safety Science and Engineering, Xi'an University of Science and Technology, Xi'an, China","College of Computer Science and Technology, Xi'an University of Science and Technology, Xi'an, China"],"raw_orcid":"https://orcid.org/0000-0002-6719-5346","affiliations":[{"raw_affiliation_string":"College of Safety Science and Engineering, Xi'an University of Science and Technology, Xi'an, China","institution_ids":["https://openalex.org/I110440473"]},{"raw_affiliation_string":"College of Computer Science and Technology, Xi'an University of Science and Technology, Xi'an, China","institution_ids":["https://openalex.org/I110440473"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054741725","display_name":"Willy Susilo","orcid":"https://orcid.org/0000-0002-1562-5105"},"institutions":[{"id":"https://openalex.org/I204824540","display_name":"University of Wollongong","ror":"https://ror.org/00jtmb277","country_code":"AU","type":"education","lineage":["https://openalex.org/I204824540"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Willy Susilo","raw_affiliation_strings":["School of Computing and Information Technology, University of Wollongong, Wollongong, NSW, Australia"],"raw_orcid":"https://orcid.org/0000-0002-1562-5105","affiliations":[{"raw_affiliation_string":"School of Computing and Information Technology, University of Wollongong, Wollongong, NSW, Australia","institution_ids":["https://openalex.org/I204824540"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058584916","display_name":"Chunpeng Ge","orcid":"https://orcid.org/0000-0003-2629-7220"},"institutions":[{"id":"https://openalex.org/I154099455","display_name":"Shandong University","ror":"https://ror.org/0207yh398","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunpeng Ge","raw_affiliation_strings":["Joint SDU-NTU Centre for Artificial Intelligence Research (C-FAIR) and Software School, Shandong University, Shandong, China"],"raw_orcid":"https://orcid.org/0000-0003-2629-7220","affiliations":[{"raw_affiliation_string":"Joint SDU-NTU Centre for Artificial Intelligence Research (C-FAIR) and Software School, Shandong University, Shandong, China","institution_ids":["https://openalex.org/I154099455"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.4474,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.90864954,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"16","issue":"4","first_page":"2672","last_page":"2684"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9980000257492065,"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9660000205039978,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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":0.8642354011535645},{"id":"https://openalex.org/keywords/location-based-service","display_name":"Location-based service","score":0.7253878116607666},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.6766777038574219},{"id":"https://openalex.org/keywords/service-provider","display_name":"Service provider","score":0.5447921752929688},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5279697179794312},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.49407389760017395},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.4841652512550354},{"id":"https://openalex.org/keywords/functional-encryption","display_name":"Functional encryption","score":0.4629206657409668},{"id":"https://openalex.org/keywords/range-query","display_name":"Range query (database)","score":0.45285114645957947},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4353885054588318},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.41007646918296814},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3951271176338196},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.33395999670028687},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.23246854543685913},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.15742415189743042},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.11419713497161865}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8642354011535645},{"id":"https://openalex.org/C155292070","wikidata":"https://www.wikidata.org/wiki/Q1198122","display_name":"Location-based service","level":2,"score":0.7253878116607666},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.6766777038574219},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.5447921752929688},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5279697179794312},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.49407389760017395},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.4841652512550354},{"id":"https://openalex.org/C2780746774","wikidata":"https://www.wikidata.org/wiki/Q17014981","display_name":"Functional encryption","level":4,"score":0.4629206657409668},{"id":"https://openalex.org/C136736807","wikidata":"https://www.wikidata.org/wiki/Q818943","display_name":"Range query (database)","level":5,"score":0.45285114645957947},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4353885054588318},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.41007646918296814},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3951271176338196},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.33395999670028687},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.23246854543685913},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.15742415189743042},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.11419713497161865},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"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/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.0},{"id":"https://openalex.org/C93974786","wikidata":"https://www.wikidata.org/wiki/Q1589480","display_name":"Ciphertext","level":3,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tsc.2023.3249411","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsc.2023.3249411","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:ro.uow.edu.au:test2021-14805","is_oa":false,"landing_page_url":"https://doi.org/10.1109/TSC.2023.3249411","pdf_url":null,"source":{"id":"https://openalex.org/S4306400510","display_name":"Research Online (University of Wollongong)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I204824540","host_organization_name":"University of Wollongong","host_organization_lineage":["https://openalex.org/I204824540"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus Harvesting Series","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.44999998807907104,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G7635812194","display_name":null,"funder_award_id":"61872289","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8752293383","display_name":"\u5177\u6709\u7075\u6d3b\u8bbf\u95ee\u63a7\u5236\u548c\u641c\u7d22\u6a21\u5f0f\u7684\u516c\u94a5\u53ef\u641c\u7d22\u52a0\u5bc6\u7684\u7814\u7a76","funder_award_id":"61872152","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"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W198181672","https://openalex.org/W1516512945","https://openalex.org/W1563615560","https://openalex.org/W1589843374","https://openalex.org/W1596208550","https://openalex.org/W1656279256","https://openalex.org/W1851414966","https://openalex.org/W1966023061","https://openalex.org/W1977899329","https://openalex.org/W2006658167","https://openalex.org/W2056949817","https://openalex.org/W2080574324","https://openalex.org/W2082190228","https://openalex.org/W2092071682","https://openalex.org/W2099739670","https://openalex.org/W2110953678","https://openalex.org/W2117685508","https://openalex.org/W2126689465","https://openalex.org/W2142801550","https://openalex.org/W2144754501","https://openalex.org/W2147929033","https://openalex.org/W2149419623","https://openalex.org/W2152924492","https://openalex.org/W2161214567","https://openalex.org/W2169691038","https://openalex.org/W2282819945","https://openalex.org/W2310343821","https://openalex.org/W2321165057","https://openalex.org/W2342635042","https://openalex.org/W2522903812","https://openalex.org/W2603469204","https://openalex.org/W2606436201","https://openalex.org/W2735909175","https://openalex.org/W2806259310","https://openalex.org/W2889349423","https://openalex.org/W2968225708","https://openalex.org/W2983716404","https://openalex.org/W3035569271","https://openalex.org/W3035652460","https://openalex.org/W3087522008","https://openalex.org/W3087638268","https://openalex.org/W3092155059","https://openalex.org/W3102443681","https://openalex.org/W3113276559","https://openalex.org/W3193763359","https://openalex.org/W4210300416","https://openalex.org/W4214841962","https://openalex.org/W4246738075","https://openalex.org/W6608078891","https://openalex.org/W6633548466","https://openalex.org/W6682311248"],"related_works":["https://openalex.org/W2017617306","https://openalex.org/W4386260070","https://openalex.org/W2909337914","https://openalex.org/W2767731968","https://openalex.org/W1975293494","https://openalex.org/W3129850558","https://openalex.org/W2763570798","https://openalex.org/W2162195982","https://openalex.org/W2556629659","https://openalex.org/W4322576481"],"abstract_inverted_index":{"Location":[0],"data":[1,36],"play":[2],"an":[3,97],"important":[4],"role":[5],"in":[6,28,37,160,176],"location-based":[7],"services":[8],"(LBS)":[9],"since":[10],"they":[11,63],"can":[12,39,79],"help":[13],"a":[14,104,111,151,163,202,208,223],"service":[15,43,127],"provider":[16,44,128],"analyze":[17],"users\u2019":[18,24,47,143,227],"daily":[19],"activities":[20],"and":[21,59,76,80,94,154,214,234],"further":[22],"derive":[23],"behavioral":[25],"patterns.":[26],"However,":[27],"the":[29,31,34,42,126,132,140,191,195,253],"meanwhile":[30,95,235],"use":[32],"of":[33,61,66,120,172,190,211,244,255],"location":[35,92],"LBS":[38,177,213],"also":[40],"enable":[41],"to":[45,72,90,129,131,221,247],"track":[46],"journeys":[48],"which":[49,67,124,167],"will":[50],"reveal":[51],"their":[52],"personal":[53],"information,":[54],"such":[55],"as":[56],"house":[57],"address":[58],"places":[60],"interest":[62],"visited,":[64],"all":[65],"users":[68,136],"are":[69],"usually":[70],"unwilling":[71],"disclose.":[73],"Therefore,":[74],"security":[75],"privacy":[77,93],"incidents":[78],"do":[81],"occur":[82],"often.":[83],"In":[84,200],"this":[85,146,256],"article,":[86],"aiming":[87],"at":[88,252],"how":[89],"hide":[91],"provide":[96],"accurate":[98],"search":[99],"for":[100,117,226],"LBS,":[101],"we":[102,148,184,240],"design":[103],"new":[105],"geometric":[106,121,173],"searchable":[107],"encryption":[108,198],"scheme":[109],"under":[110],"public-key":[112],"system":[113],"(a.k.a.":[114],"asymmetric":[115],"system)":[116],"different":[118,170,179],"types":[119,171],"range":[122,133,174,228],"queries,":[123],"enables":[125],"respond":[130],"queries":[134,175,229],"from":[135],"accurately":[137],"without":[138,230],"learning":[139],"information":[141],"about":[142],"location.":[144],"Towards":[145],"goal,":[147],"first":[149],"exploit":[150],"novel":[152],"encoding,":[153],"then":[155],"develop":[156],"some":[157],"sophisticated":[158],"transformations":[159],"combination":[161],"with":[162,194],"special":[164],"pairing":[165],"function,":[166],"eventually":[168],"converts":[169],"into":[178],"inner":[180,196],"product":[181,197],"problems.":[182],"Finally,":[183],"present":[185],"our":[186,217,245],"construction":[187],"by":[188],"virtue":[189],"techniques":[192],"above":[193],"technique.":[199],"addition,":[201],"comprehensive":[203],"experimental":[204],"analysis":[205],"running":[206],"on":[207],"specific":[209],"application":[210,243],"privacy-preserving":[212,248],"comparison":[215],"demonstrate,":[216],"proposal":[218,246],"is":[219],"able":[220],"guarantee":[222],"higher":[224],"accuracy":[225],"any":[231],"false":[232],"positive,":[233],"express":[236],"richer":[237],"queries.":[238],"Furthermore,":[239],"show":[241],"another":[242],"remote":[249],"medical":[250],"diagnosis":[251],"end":[254],"article.":[257]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}