{"id":"https://openalex.org/W3118383391","doi":"https://doi.org/10.1109/jiot.2021.3051060","title":"A Privacy-Preserving Optimization of Neighborhood-Based Recommendation for Medical-Aided Diagnosis and Treatment","display_name":"A Privacy-Preserving Optimization of Neighborhood-Based Recommendation for Medical-Aided Diagnosis and Treatment","publication_year":2021,"publication_date":"2021-01-13","ids":{"openalex":"https://openalex.org/W3118383391","doi":"https://doi.org/10.1109/jiot.2021.3051060","mag":"3118383391"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2021.3051060","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3051060","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/A5077290356","display_name":"Mingwu Zhang","orcid":"https://orcid.org/0000-0001-8551-8826"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210132990","display_name":"State Key Laboratory of Cryptology","ror":"https://ror.org/02pn5rj08","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210132990"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]},{"id":"https://openalex.org/I74525822","display_name":"Hubei University of Technology","ror":"https://ror.org/02d3fj342","country_code":"CN","type":"education","lineage":["https://openalex.org/I74525822"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Mingwu Zhang","raw_affiliation_strings":["School of Computers, Hubei University of Technology, Wuhan, China","State Key Laboratory of Cryptology, Beijing, China","State Key Laboratory of Information Security, Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Computers, Hubei University of Technology, Wuhan, China","institution_ids":["https://openalex.org/I74525822"]},{"raw_affiliation_string":"State Key Laboratory of Cryptology, Beijing, China","institution_ids":["https://openalex.org/I4210132990"]},{"raw_affiliation_string":"State Key Laboratory of Information Security, Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210156404","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101493653","display_name":"Yu Chen","orcid":"https://orcid.org/0000-0002-1636-0292"},"institutions":[{"id":"https://openalex.org/I74525822","display_name":"Hubei University of Technology","ror":"https://ror.org/02d3fj342","country_code":"CN","type":"education","lineage":["https://openalex.org/I74525822"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Chen","raw_affiliation_strings":["School of Computers, Hubei University of Technology, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"School of Computers, Hubei University of Technology, Wuhan, China","institution_ids":["https://openalex.org/I74525822"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075421344","display_name":"Jingqiang Lin","orcid":"https://orcid.org/0000-0003-2639-3722"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingqiang Lin","raw_affiliation_strings":["School of Cyber Security, University of Science and Technology of China, Hefei, China"],"affiliations":[{"raw_affiliation_string":"School of Cyber Security, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5077290356"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210132990","https://openalex.org/I4210156404","https://openalex.org/I74525822"],"apc_list":null,"apc_paid":null,"fwci":15.4863,"has_fulltext":false,"cited_by_count":118,"citation_normalized_percentile":{"value":0.99248199,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"8","issue":"13","first_page":"10830","last_page":"10842"},"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":0.9997000098228455,"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9945999979972839,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8008239269256592},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.5952368378639221},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5878278017044067},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.5424332022666931},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.4849986732006073},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.47953343391418457},{"id":"https://openalex.org/keywords/confidentiality","display_name":"Confidentiality","score":0.4552740454673767},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.4550316333770752},{"id":"https://openalex.org/keywords/outsourcing","display_name":"Outsourcing","score":0.43323785066604614},{"id":"https://openalex.org/keywords/information-sensitivity","display_name":"Information sensitivity","score":0.4273514449596405},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.41550254821777344},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.19805386662483215},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.090211421251297}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8008239269256592},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.5952368378639221},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5878278017044067},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.5424332022666931},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.4849986732006073},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.47953343391418457},{"id":"https://openalex.org/C71745522","wikidata":"https://www.wikidata.org/wiki/Q2476929","display_name":"Confidentiality","level":2,"score":0.4552740454673767},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.4550316333770752},{"id":"https://openalex.org/C46934059","wikidata":"https://www.wikidata.org/wiki/Q61515","display_name":"Outsourcing","level":2,"score":0.43323785066604614},{"id":"https://openalex.org/C137822555","wikidata":"https://www.wikidata.org/wiki/Q2587068","display_name":"Information sensitivity","level":2,"score":0.4273514449596405},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.41550254821777344},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.19805386662483215},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.090211421251297},{"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/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2021.3051060","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3051060","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":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.5}],"awards":[{"id":"https://openalex.org/G2537888231","display_name":null,"funder_award_id":"U2001205","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3318292942","display_name":null,"funder_award_id":"62072134","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G477844411","display_name":null,"funder_award_id":"2019JJD170020","funder_id":"https://openalex.org/F4320322768","funder_display_name":"Natural Science Foundation of Guangxi Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322768","display_name":"Natural Science Foundation of Guangxi Province","ror":null},{"id":"https://openalex.org/F4320335657","display_name":"State Key Laboratory of Drug Research","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":50,"referenced_works":["https://openalex.org/W147290027","https://openalex.org/W153060711","https://openalex.org/W1484040084","https://openalex.org/W1610688607","https://openalex.org/W1798609567","https://openalex.org/W1840749574","https://openalex.org/W1971991172","https://openalex.org/W1973980096","https://openalex.org/W1989781795","https://openalex.org/W1990220158","https://openalex.org/W2009952684","https://openalex.org/W2019816098","https://openalex.org/W2026201826","https://openalex.org/W2029806473","https://openalex.org/W2041480327","https://openalex.org/W2052267638","https://openalex.org/W2056609765","https://openalex.org/W2073304375","https://openalex.org/W2074356711","https://openalex.org/W2085937320","https://openalex.org/W2090769756","https://openalex.org/W2121423622","https://openalex.org/W2124558600","https://openalex.org/W2162511804","https://openalex.org/W2167094273","https://openalex.org/W2436309872","https://openalex.org/W2549241050","https://openalex.org/W2571704763","https://openalex.org/W2575938897","https://openalex.org/W2743999154","https://openalex.org/W2767903168","https://openalex.org/W2788246224","https://openalex.org/W2806031607","https://openalex.org/W2809641286","https://openalex.org/W2811423811","https://openalex.org/W2890297108","https://openalex.org/W2909845808","https://openalex.org/W2962678892","https://openalex.org/W2966684267","https://openalex.org/W3033067912","https://openalex.org/W3035569271","https://openalex.org/W3041868507","https://openalex.org/W3120740533","https://openalex.org/W3141585064","https://openalex.org/W3163562723","https://openalex.org/W4246140522","https://openalex.org/W6638407846","https://openalex.org/W6638756519","https://openalex.org/W6748407938","https://openalex.org/W6757717111"],"related_works":["https://openalex.org/W3183948672","https://openalex.org/W3173606202","https://openalex.org/W3110381201","https://openalex.org/W1531601525","https://openalex.org/W2083944649","https://openalex.org/W4309503015","https://openalex.org/W2596305496","https://openalex.org/W1548444773","https://openalex.org/W2577220285","https://openalex.org/W58529046"],"abstract_inverted_index":{"Nowadays,":[0],"patients'":[1,160],"physiological":[2,97],"data":[3,69,80,98,199],"and":[4,17,22,28,34,46,70,99,149,155,171,200,215,223,254,257,264],"medical":[5,11,38,68,112,131,167,173,185],"records":[6],"are":[7,243],"outsourced":[8],"to":[9,13,19,49,53,177,197,206,209,219,233,245],"the":[10,15,78,126,159,179,183,194,211,221,235,247],"cloud":[12,121],"help":[14],"patients":[16],"doctors":[18],"obtain":[20],"valuable":[21],"reliable":[23],"services,":[24],"i.e.,":[25],"diagnosis":[26,154],"decision":[27],"treatment":[29,156,174],"recommendation,":[30],"which":[31,87,145,188],"provides":[32,43],"subtle":[33],"precise":[35],"guidance":[36],"for":[37,152,266],"cases.":[39],"Neighborhood-based":[40],"recommendation":[41,141,151,175,181],"(NBR)":[42],"an":[44],"effective":[45],"vivid":[47],"approach":[48],"finding":[50],"like-minded":[51],"nodes":[52],"generate":[54],"recommendations,":[55],"automating":[56],"what":[57],"is":[58,81,114,262],"usually":[59],"known":[60],"as":[61,93,193],"word":[62],"of":[63,139,237,241,251],"mouth.":[64],"Unfortunately,":[65],"both":[66],"diverse":[67],"outsource":[71],"technology":[72],"raise":[73],"stringent":[74],"privacy":[75],"concerns":[76],"since":[77],"patient":[79],"generally":[82],"associated":[83],"with":[84],"attribute":[85],"sets":[86],"contain":[88],"somewhat":[89],"sensitive":[90,111,161],"information,":[91],"such":[92],"age,":[94],"gender,":[95],"epidemic,":[96],"clinic":[100],"result":[101],"etc.":[102],"The":[103],"great":[104],"privacy-revealing":[105,128],"risk":[106],"will":[107],"occur":[108],"if":[109],"this":[110,133],"information":[113],"maliciously":[115],"exploited":[116],"by":[117],"network":[118],"eavesdroppers,":[119],"untrusted":[120],"servers":[122],"or":[123],"doctors.":[124],"Considering":[125],"above":[127],"issues":[129],"in":[130,187,249],"data,":[132,186],"article":[134],"proposes":[135],"a":[136,147,165,172,227],"privacy-preserving":[137,150,166],"optimization":[138],"neighborhood-based":[140],"scheme":[142,261],"(namely,":[143],"PPO-NBR),":[144],"achieves":[146],"secure":[148,180],"medical-aided":[153,267],"without":[157],"revealing":[158],"information.":[162],"We":[163],"propose":[164],"graph":[168,204],"construction":[169],"protocol":[170,176,232],"implement":[178],"on":[182],"encrypted":[184],"it":[189,225],"employs":[190],"BGN":[191],"Cryptosystem":[192],"building":[195],"modular":[196],"encrypt":[198],"then":[201],"creatively":[202],"applies":[203],"theory":[205],"expand":[207],"neighbors":[208],"search":[210],"best":[212],"similar":[213],"features,":[214],"uses":[216],"BLS":[217],"signature":[218],"ensure":[220],"authentication,":[222],"meanwhile,":[224],"deploys":[226],"(":[228],"t,n)":[229],"oblivious":[230],"transfer":[231],"preserve":[234],"confidentiality":[236],"recommendation.":[238],"A":[239],"couple":[240],"experiments":[242],"implemented":[244],"evaluate":[246],"performance":[248],"terms":[250],"computational":[252],"costs":[253],"communication":[255],"overheads":[256],"indicate":[258],"that":[259],"our":[260],"efficient":[263],"practical":[265],"diagnosis.":[268]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":36},{"year":2022,"cited_by_count":61},{"year":2021,"cited_by_count":3}],"updated_date":"2026-04-01T17:29:45.350535","created_date":"2025-10-10T00:00:00"}