{"id":"https://openalex.org/W2896729774","doi":"https://doi.org/10.3390/s18103520","title":"Efficient Privacy-Preserving Access Control Scheme in Electronic Health Records System","display_name":"Efficient Privacy-Preserving Access Control Scheme in Electronic Health Records System","publication_year":2018,"publication_date":"2018-10-18","ids":{"openalex":"https://openalex.org/W2896729774","doi":"https://doi.org/10.3390/s18103520","mag":"2896729774","pmid":"https://pubmed.ncbi.nlm.nih.gov/30340411"},"language":"en","primary_location":{"id":"doi:10.3390/s18103520","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18103520","pdf_url":"https://www.mdpi.com/1424-8220/18/10/3520/pdf?version=1539867494","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/18/10/3520/pdf?version=1539867494","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041408936","display_name":"Yang Ming","orcid":"https://orcid.org/0000-0003-1734-8866"},"institutions":[{"id":"https://openalex.org/I25355098","display_name":"Chang'an University","ror":"https://ror.org/05mxya461","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yang Ming","raw_affiliation_strings":["School of Information Engineering, Chang\u2019an University, Xi\u2019an 710064, China","School of Information Engineering, Chang'an University, Xi'an 710064, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Chang\u2019an University, Xi\u2019an 710064, China","institution_ids":["https://openalex.org/I25355098"]},{"raw_affiliation_string":"School of Information Engineering, Chang'an University, Xi'an 710064, China","institution_ids":["https://openalex.org/I25355098"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013571217","display_name":"Tingting Zhang","orcid":"https://orcid.org/0000-0002-0843-0203"},"institutions":[{"id":"https://openalex.org/I25355098","display_name":"Chang'an University","ror":"https://ror.org/05mxya461","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tingting Zhang","raw_affiliation_strings":["School of Information Engineering, Chang\u2019an University, Xi\u2019an 710064, China","School of Information Engineering, Chang'an University, Xi'an 710064, China"],"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Chang\u2019an University, Xi\u2019an 710064, China","institution_ids":["https://openalex.org/I25355098"]},{"raw_affiliation_string":"School of Information Engineering, Chang'an University, Xi'an 710064, China","institution_ids":["https://openalex.org/I25355098"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5041408936"],"corresponding_institution_ids":["https://openalex.org/I25355098"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":3.0425,"has_fulltext":true,"cited_by_count":39,"citation_normalized_percentile":{"value":0.93257366,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"18","issue":"10","first_page":"3520","last_page":"3520"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9995999932289124,"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":0.9973999857902527,"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/health-records","display_name":"Health records","score":0.6855530142784119},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.6850289702415466},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.6355525255203247},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.5582717061042786},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5405148267745972},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5380143523216248},{"id":"https://openalex.org/keywords/electronic-health-record","display_name":"Electronic health record","score":0.51617032289505},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.4817333519458771},{"id":"https://openalex.org/keywords/health-care","display_name":"Health care","score":0.1677793264389038},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08832570910453796},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.08247068524360657}],"concepts":[{"id":"https://openalex.org/C3019952477","wikidata":"https://www.wikidata.org/wiki/Q1324077","display_name":"Health records","level":3,"score":0.6855530142784119},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.6850289702415466},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.6355525255203247},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.5582717061042786},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5405148267745972},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5380143523216248},{"id":"https://openalex.org/C3020144179","wikidata":"https://www.wikidata.org/wiki/Q10871684","display_name":"Electronic health record","level":3,"score":0.51617032289505},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.4817333519458771},{"id":"https://openalex.org/C160735492","wikidata":"https://www.wikidata.org/wiki/Q31207","display_name":"Health care","level":2,"score":0.1677793264389038},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08832570910453796},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.08247068524360657},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000067917","descriptor_name":"Cloud Computing","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000067917","descriptor_name":"Cloud Computing","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000067917","descriptor_name":"Cloud Computing","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003219","descriptor_name":"Confidentiality","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003219","descriptor_name":"Confidentiality","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003219","descriptor_name":"Confidentiality","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014584","descriptor_name":"User-Computer Interface","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014584","descriptor_name":"User-Computer Interface","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014584","descriptor_name":"User-Computer Interface","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016494","descriptor_name":"Computer Security","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":false},{"descriptor_ui":"D016494","descriptor_name":"Computer Security","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":false},{"descriptor_ui":"D016494","descriptor_name":"Computer Security","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":false},{"descriptor_ui":"D018907","descriptor_name":"Privacy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D018907","descriptor_name":"Privacy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D018907","descriptor_name":"Privacy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D022126","descriptor_name":"Access to Information","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D022126","descriptor_name":"Access to Information","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D022126","descriptor_name":"Access to Information","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D055991","descriptor_name":"Health Records, Personal","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D055991","descriptor_name":"Health Records, Personal","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D055991","descriptor_name":"Health Records, Personal","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D057286","descriptor_name":"Electronic Health Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D057286","descriptor_name":"Electronic Health Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D057286","descriptor_name":"Electronic Health Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":6,"locations":[{"id":"doi:10.3390/s18103520","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18103520","pdf_url":"https://www.mdpi.com/1424-8220/18/10/3520/pdf?version=1539867494","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:30340411","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30340411","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:b44b1c615cca42bfb64852dd4c192706","is_oa":true,"landing_page_url":"https://doaj.org/article/b44b1c615cca42bfb64852dd4c192706","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 18, Iss 10, p 3520 (2018)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:5161815","is_oa":true,"landing_page_url":"http://europepmc.org/pmc/articles/PMC6210245","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/18/10/3520/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s18103520","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:6210245","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6210245","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s18103520","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18103520","pdf_url":"https://www.mdpi.com/1424-8220/18/10/3520/pdf?version=1539867494","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.5299999713897705,"display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G1425375775","display_name":null,"funder_award_id":"2018JW6081","funder_id":"https://openalex.org/F4320322666","funder_display_name":"Natural Science Foundation of Shanxi Province"}],"funders":[{"id":"https://openalex.org/F4320322666","display_name":"Natural Science Foundation of Shanxi Province","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2896729774.pdf","grobid_xml":"https://content.openalex.org/works/W2896729774.grobid-xml"},"referenced_works_count":52,"referenced_works":["https://openalex.org/W25351223","https://openalex.org/W86792954","https://openalex.org/W754765780","https://openalex.org/W1510547549","https://openalex.org/W1510795740","https://openalex.org/W1516634197","https://openalex.org/W1520227725","https://openalex.org/W1590705188","https://openalex.org/W1768862631","https://openalex.org/W1931655952","https://openalex.org/W1939795056","https://openalex.org/W1967373117","https://openalex.org/W1972675802","https://openalex.org/W1977222363","https://openalex.org/W1982949197","https://openalex.org/W2024039954","https://openalex.org/W2025108237","https://openalex.org/W2031338211","https://openalex.org/W2044036974","https://openalex.org/W2056634932","https://openalex.org/W2060562832","https://openalex.org/W2092258731","https://openalex.org/W2108072891","https://openalex.org/W2108221199","https://openalex.org/W2118875948","https://openalex.org/W2123845384","https://openalex.org/W2125974812","https://openalex.org/W2129021586","https://openalex.org/W2129181369","https://openalex.org/W2138001464","https://openalex.org/W2144710287","https://openalex.org/W2147563318","https://openalex.org/W2148012840","https://openalex.org/W2286260960","https://openalex.org/W2333870531","https://openalex.org/W2407215383","https://openalex.org/W2407470490","https://openalex.org/W2467620307","https://openalex.org/W2512099032","https://openalex.org/W2514873781","https://openalex.org/W2517605205","https://openalex.org/W2520599105","https://openalex.org/W2569799532","https://openalex.org/W2744480655","https://openalex.org/W2793207677","https://openalex.org/W2912601938","https://openalex.org/W6629862473","https://openalex.org/W6635154919","https://openalex.org/W6679137404","https://openalex.org/W6714191910","https://openalex.org/W6725537393","https://openalex.org/W6726056446"],"related_works":["https://openalex.org/W187932805","https://openalex.org/W2909369938","https://openalex.org/W4392490004","https://openalex.org/W1641026212","https://openalex.org/W4402738807","https://openalex.org/W2911982698","https://openalex.org/W2323588885","https://openalex.org/W3047677938","https://openalex.org/W2087134418","https://openalex.org/W2078646730"],"abstract_inverted_index":{"The":[0,39],"sharing":[1,140],"of":[2,20,32,65,96,117,201],"electronic":[3],"health":[4],"records":[5],"(EHR)":[6],"in":[7,36,185],"cloud":[8],"servers":[9],"is":[10,75,169,220],"an":[11],"increasingly":[12],"important":[13],"development":[14],"that":[15,165,194],"can":[16],"improve":[17],"the":[18,30,43,63,71,81,94,118,123,133,137,143,148,154,161,166,173,180,186,190,195,207,212,217],"efficiency":[19],"medical":[21],"systems.":[22],"However,":[23],"there":[24],"are":[25,52],"several":[26],"concerns":[27],"focusing":[28],"on":[29,132],"issues":[31],"security":[33,162],"and":[34,179,203],"privacy":[35,95,157],"EHR":[37,40,44,82,88,119,155,213,224],"system.":[38,225],"data":[41,51,89,130],"contains":[42],"owner's":[45,156,214],"sensitive":[46],"personal":[47],"information,":[48],"if":[49],"these":[50],"obtained":[53],"by":[54],"a":[55,76,103],"malicious":[56],"user,":[57],"it":[58,151],"will":[59],"not":[60],"only":[61],"cause":[62],"leakage":[64],"patient's":[66],"privacy,":[67],"but":[68],"also":[69],"affect":[70],"doctor's":[72],"diagnosis.":[73],"It":[74],"very":[77],"challenging":[78],"problem":[79],"for":[80,110,136],"owner":[83],"fully":[84],"controls":[85],"over":[86],"own":[87],"as":[90,92],"well":[91],"preserves":[93,211],"himself.":[97],"In":[98,159],"this":[99],"paper,":[100],"we":[101,121],"propose":[102],"new":[104],"privacy-preserving":[105],"access":[106,115,134,149],"control":[107,116],"(PPAC)":[108],"scheme":[109,168,197,219],"EHR.":[111],"To":[112],"achieve":[113],"fine-grained":[114],"data,":[120],"utilize":[122],"attribute-based":[124],"signcryption":[125],"(ABSC)":[126],"mechanism":[127],"to":[128,146,223],"signcrypt":[129],"based":[131],"policy":[135],"linear":[138],"secret":[139],"schemes.":[141],"Employing":[142],"cuckoo":[144],"filter":[145],"hide":[147],"policy,":[150],"could":[152],"protect":[153],"information.":[158],"addition,":[160],"analysis":[163,192],"shows":[164],"proposed":[167,196,218],"provably":[170],"secure":[171],"under":[172],"decisional":[174],"bilinear":[175],"Diffie-Hellman":[176,182],"exponent":[177,183],"assumption":[178,184],"computational":[181],"standard":[187],"model.":[188],"Furthermore,":[189],"performance":[191],"indicates":[193],"achieves":[198],"low":[199],"costs":[200],"communication":[202],"computation":[204],"compared":[205],"with":[206],"related":[208],"schemes,":[209],"meanwhile":[210],"privacy.":[215],"Therefore,":[216],"better":[221],"suited":[222]},"counts_by_year":[{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":5}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}