{"id":"https://openalex.org/W3046883613","doi":"https://doi.org/10.1109/access.2022.3182330","title":"Efficient Multi-Client Functional Encryption for Conjunctive Equality and Range Queries","display_name":"Efficient Multi-Client Functional Encryption for Conjunctive Equality and Range Queries","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W3046883613","doi":"https://doi.org/10.1109/access.2022.3182330","mag":"3046883613"},"language":"en","primary_location":{"id":"doi:10.1109/access.2022.3182330","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3182330","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09794639.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09794639.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047578859","display_name":"Kwangsu Lee","orcid":"https://orcid.org/0000-0003-1910-8890"},"institutions":[{"id":"https://openalex.org/I28777354","display_name":"Sejong University","ror":"https://ror.org/00aft1q37","country_code":"KR","type":"education","lineage":["https://openalex.org/I28777354"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Kwangsu Lee","raw_affiliation_strings":["Department of Computer and Information Security, Sejong University, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0000-0003-1910-8890","affiliations":[{"raw_affiliation_string":"Department of Computer and Information Security, Sejong University, Seoul, South Korea","institution_ids":["https://openalex.org/I28777354"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5047578859"],"corresponding_institution_ids":["https://openalex.org/I28777354"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.2323,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.57026938,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":"10","issue":null,"first_page":"62670","last_page":"62692"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":1.0,"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":1.0,"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":0.9901000261306763,"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"}},{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9891999959945679,"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/encryption","display_name":"Encryption","score":0.7139896750450134},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.712653636932373},{"id":"https://openalex.org/keywords/functional-encryption","display_name":"Functional encryption","score":0.6454717516899109},{"id":"https://openalex.org/keywords/ciphertext","display_name":"Ciphertext","score":0.6212940812110901},{"id":"https://openalex.org/keywords/predicate","display_name":"Predicate (mathematical logic)","score":0.5575637221336365},{"id":"https://openalex.org/keywords/plaintext","display_name":"Plaintext","score":0.5528607964515686},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4934936761856079},{"id":"https://openalex.org/keywords/attribute-based-encryption","display_name":"Attribute-based encryption","score":0.4248712360858917},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.36012327671051025},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.34571099281311035},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.21962931752204895}],"concepts":[{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.7139896750450134},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.712653636932373},{"id":"https://openalex.org/C2780746774","wikidata":"https://www.wikidata.org/wiki/Q17014981","display_name":"Functional encryption","level":4,"score":0.6454717516899109},{"id":"https://openalex.org/C93974786","wikidata":"https://www.wikidata.org/wiki/Q1589480","display_name":"Ciphertext","level":3,"score":0.6212940812110901},{"id":"https://openalex.org/C140146324","wikidata":"https://www.wikidata.org/wiki/Q1144319","display_name":"Predicate (mathematical logic)","level":2,"score":0.5575637221336365},{"id":"https://openalex.org/C92717368","wikidata":"https://www.wikidata.org/wiki/Q1162538","display_name":"Plaintext","level":3,"score":0.5528607964515686},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4934936761856079},{"id":"https://openalex.org/C7646194","wikidata":"https://www.wikidata.org/wiki/Q4818713","display_name":"Attribute-based encryption","level":4,"score":0.4248712360858917},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.36012327671051025},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.34571099281311035},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.21962931752204895},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2022.3182330","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3182330","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09794639.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:3a6fa35affec4efc8d80f6c6536d8723","is_oa":false,"landing_page_url":"https://doaj.org/article/3a6fa35affec4efc8d80f6c6536d8723","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 10, Pp 62670-62692 (2022)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2022.3182330","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3182330","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09794639.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8399999737739563,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G287041219","display_name":null,"funder_award_id":"2021-0-00518","funder_id":"https://openalex.org/F4320335489","funder_display_name":"Institute for Information and Communications Technology Promotion"}],"funders":[{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"},{"id":"https://openalex.org/F4320335489","display_name":"Institute for Information and Communications Technology Promotion","ror":"https://ror.org/01g0hqq23"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3046883613.pdf","grobid_xml":"https://content.openalex.org/works/W3046883613.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W16762060","https://openalex.org/W65414435","https://openalex.org/W209244779","https://openalex.org/W1497727788","https://openalex.org/W1498316612","https://openalex.org/W1502708590","https://openalex.org/W1512194687","https://openalex.org/W1534176767","https://openalex.org/W1534699943","https://openalex.org/W1589843374","https://openalex.org/W1596208550","https://openalex.org/W1724472458","https://openalex.org/W1986545419","https://openalex.org/W1988452287","https://openalex.org/W2033165262","https://openalex.org/W2044087439","https://openalex.org/W2053723853","https://openalex.org/W2054904172","https://openalex.org/W2083961700","https://openalex.org/W2111769269","https://openalex.org/W2138001464","https://openalex.org/W2146828512","https://openalex.org/W2147929033","https://openalex.org/W2152924492","https://openalex.org/W2154448764","https://openalex.org/W2161214567","https://openalex.org/W2169691038","https://openalex.org/W2293203605","https://openalex.org/W2296067100","https://openalex.org/W2395093458","https://openalex.org/W2604714373","https://openalex.org/W2608091826","https://openalex.org/W2787005258","https://openalex.org/W2801565205","https://openalex.org/W2805891137","https://openalex.org/W2891871515","https://openalex.org/W2946759674","https://openalex.org/W3095245661","https://openalex.org/W3183438388","https://openalex.org/W6712419705"],"related_works":["https://openalex.org/W291693969","https://openalex.org/W2883387842","https://openalex.org/W3091981310","https://openalex.org/W3167877689","https://openalex.org/W2154234914","https://openalex.org/W3031175382","https://openalex.org/W754106230","https://openalex.org/W2950771063","https://openalex.org/W2160390325","https://openalex.org/W2164238768"],"abstract_inverted_index":{"In":[0,83],"multi-client":[1,103,110,171],"functional":[2],"encryption":[3,113,174],"(MC-FE)":[4],"for":[5,60,65],"predicate":[6],"queries,":[7],"clients":[8],"generate":[9],"ciphertexts":[10,53],"of":[11,54,139,154,215],"plaintextsx1,...,xnbinding":[12],"with":[13,124,183],"a":[14,20,28,33,35,66,134,143,155,191,197,204,216],"time":[15,57,76],"periodTand":[16],"store":[17],"them":[18],"on":[19,50,75,98],"cloud":[21,25],"server,":[22],"and":[23,38,119,157,177,203],"the":[24,47,51,55,102,121,152,158,179,212],"server":[26],"receives":[27],"function":[29,135,205],"key":[30,136,206],"corresponding":[31],"to":[32],"predicateffrom":[34],"trusted":[36],"center":[37],"learns":[39],"whetherf(x1,...,xn)":[40],"=":[41],"1":[42],"or":[43,69,95],"not":[44],"by":[45,80],"running":[46],"decryption":[48,159],"algorithm":[49,160],"multiple":[52,81],"same":[56],"period.":[58],"MC-FE":[59,89],"predicates":[61],"can":[62],"be":[63],"used":[64],"network":[67],"event":[68],"medical":[70],"data":[71,78,100],"monitoring":[72],"system":[73],"based":[74],"series":[77],"gathered":[79],"clients.":[82],"this":[84],"paper,":[85],"we":[86,106,167],"propose":[87,107,168],"efficient":[88,109,132,170,195],"schemes":[90],"that":[91],"support":[92],"conjunctive":[93],"equality":[94],"range":[96,172],"queries":[97],"encrypted":[99],"in":[101,116],"settings.":[104],"First,":[105],"an":[108,169],"hidden":[111],"vector":[112],"(MC-HVE)":[114],"scheme":[115,129,176,188],"bilinear":[117],"groups":[118],"prove":[120,178],"selective":[122,180],"security":[123,182],"static":[125,184],"corruptions.":[126,185],"Our":[127,186],"MC-HVE":[128],"is":[130,137,151,194],"very":[131],"since":[133,196],"composed":[138],"four":[140,163],"group":[141,147,201,209],"elements,":[142],"ciphertext":[144,198],"consists":[145,199,207],"ofO(&#x2113;)":[146],"elements":[148,202,210],"where":[149],"&#x2113;":[150],"size":[153],"plaintext,":[156],"only":[161],"requires":[162],"pairing":[164],"operations.":[165],"Second,":[166],"query":[173],"(MC-RQE)":[175],"weak":[181],"MC-RQE":[187],"which":[189],"uses":[190],"binary":[192],"tree":[193],"ofO(logD)":[200],"ofO(nlogD)":[208],"whereDis":[211],"maximum":[213],"value":[214],"range.":[217]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
