{"id":"https://openalex.org/W2988087003","doi":"https://doi.org/10.1109/access.2019.2951695","title":"Search Condition-Hiding Query Evaluation on Encrypted Databases","display_name":"Search Condition-Hiding Query Evaluation on Encrypted Databases","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2988087003","doi":"https://doi.org/10.1109/access.2019.2951695","mag":"2988087003"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2951695","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2951695","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08891605.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/ielx7/6287639/8600701/08891605.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100638898","display_name":"Myungsun Kim","orcid":"https://orcid.org/0000-0002-0461-3053"},"institutions":[{"id":"https://openalex.org/I16764540","display_name":"University of Suwon","ror":"https://ror.org/03ysk5e42","country_code":"KR","type":"education","lineage":["https://openalex.org/I16764540"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Myungsun Kim","raw_affiliation_strings":["Department of Information Security, College of ICT Convergence, University of Suwon, Hwaseong, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Information Security, College of ICT Convergence, University of Suwon, Hwaseong, South Korea","institution_ids":["https://openalex.org/I16764540"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016413171","display_name":"Hyung Tae Lee","orcid":"https://orcid.org/0000-0002-0920-2026"},"institutions":[{"id":"https://openalex.org/I80611190","display_name":"Jeonbuk National University","ror":"https://ror.org/05q92br09","country_code":"KR","type":"education","lineage":["https://openalex.org/I80611190"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyung Tae Lee","raw_affiliation_strings":["Division of Computer Science and Engineering, College of Engineering, Jeonbuk National University, Jeonju, South Korea"],"affiliations":[{"raw_affiliation_string":"Division of Computer Science and Engineering, College of Engineering, Jeonbuk National University, Jeonju, South Korea","institution_ids":["https://openalex.org/I80611190"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063268716","display_name":"San Ling","orcid":"https://orcid.org/0000-0002-1978-3557"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"San Ling","raw_affiliation_strings":["Division of Mathematical Sciences, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore"],"affiliations":[{"raw_affiliation_string":"Division of Mathematical Sciences, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034091458","display_name":"Shu Qin Ren","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shu Qin Ren","raw_affiliation_strings":["Continental Automotive Singapore Pte Ltd, Singapore"],"affiliations":[{"raw_affiliation_string":"Continental Automotive Singapore Pte Ltd, Singapore","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045452387","display_name":"Benjamin Hong Meng Tan","orcid":"https://orcid.org/0000-0002-8629-9052"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I3005327000","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I3005327000","https://openalex.org/I91275662"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Benjamin Hong Meng Tan","raw_affiliation_strings":["Institute for Infocomm Research, A*STAR, Singapore"],"affiliations":[{"raw_affiliation_string":"Institute for Infocomm Research, A*STAR, Singapore","institution_ids":["https://openalex.org/I3005327000","https://openalex.org/I115228651"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090841998","display_name":"Huaxiong Wang","orcid":"https://orcid.org/0000-0002-7669-8922"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Huaxiong WANG","raw_affiliation_strings":["Division of Mathematical Sciences, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore"],"affiliations":[{"raw_affiliation_string":"Division of Mathematical Sciences, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100638898"],"corresponding_institution_ids":["https://openalex.org/I16764540"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.578,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.76638185,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"7","issue":null,"first_page":"161283","last_page":"161295"},"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":0.9944999814033508,"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":0.9882000088691711,"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/computer-science","display_name":"Computer science","score":0.8031074404716492},{"id":"https://openalex.org/keywords/conjunctive-query","display_name":"Conjunctive query","score":0.6962078809738159},{"id":"https://openalex.org/keywords/web-query-classification","display_name":"Web query classification","score":0.6835364699363708},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.6681361198425293},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.6517491340637207},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.629442572593689},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.621707558631897},{"id":"https://openalex.org/keywords/sargable","display_name":"Sargable","score":0.6161985397338867},{"id":"https://openalex.org/keywords/boolean-conjunctive-query","display_name":"Boolean conjunctive query","score":0.5928434133529663},{"id":"https://openalex.org/keywords/online-aggregation","display_name":"Online aggregation","score":0.5441488027572632},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.531385600566864},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5295085906982422},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.5021049976348877},{"id":"https://openalex.org/keywords/rdf-query-language","display_name":"RDF query language","score":0.4858236312866211},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.469535231590271},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4492352604866028},{"id":"https://openalex.org/keywords/homomorphic-encryption","display_name":"Homomorphic encryption","score":0.44844916462898254},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4336179196834564},{"id":"https://openalex.org/keywords/range-query","display_name":"Range query (database)","score":0.41448405385017395},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.16800355911254883},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.11021164059638977},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.10079538822174072},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.07820624113082886}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8031074404716492},{"id":"https://openalex.org/C65647387","wikidata":"https://www.wikidata.org/wiki/Q1781706","display_name":"Conjunctive query","level":3,"score":0.6962078809738159},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.6835364699363708},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.6681361198425293},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.6517491340637207},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.629442572593689},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.621707558631897},{"id":"https://openalex.org/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.6161985397338867},{"id":"https://openalex.org/C24755975","wikidata":"https://www.wikidata.org/wiki/Q4943354","display_name":"Boolean conjunctive query","level":5,"score":0.5928434133529663},{"id":"https://openalex.org/C24028149","wikidata":"https://www.wikidata.org/wiki/Q7094056","display_name":"Online aggregation","level":5,"score":0.5441488027572632},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.531385600566864},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5295085906982422},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.5021049976348877},{"id":"https://openalex.org/C96956885","wikidata":"https://www.wikidata.org/wiki/Q6138701","display_name":"RDF query language","level":5,"score":0.4858236312866211},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.469535231590271},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4492352604866028},{"id":"https://openalex.org/C158338273","wikidata":"https://www.wikidata.org/wiki/Q2154943","display_name":"Homomorphic encryption","level":3,"score":0.44844916462898254},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4336179196834564},{"id":"https://openalex.org/C136736807","wikidata":"https://www.wikidata.org/wiki/Q818943","display_name":"Range query (database)","level":5,"score":0.41448405385017395},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.16800355911254883},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.11021164059638977},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.10079538822174072},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.07820624113082886},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"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/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2019.2951695","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2951695","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08891605.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:a284e7ed37aa4eb599a18787d00c53ee","is_oa":true,"landing_page_url":"https://doaj.org/article/a284e7ed37aa4eb599a18787d00c53ee","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":"IEEE Access, Vol 7, Pp 161283-161295 (2019)","raw_type":"article"},{"id":"pmh:oai:dr.ntu.edu.sg:10356/138019","is_oa":true,"landing_page_url":"https://hdl.handle.net/10356/138019","pdf_url":null,"source":{"id":"https://openalex.org/S4306402609","display_name":"DR-NTU (Nanyang Technological University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172675005","host_organization_name":"Nanyang Technological University","host_organization_lineage":["https://openalex.org/I172675005"],"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":null,"raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2951695","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2951695","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08891605.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":[],"awards":[{"id":"https://openalex.org/G4394572606","display_name":null,"funder_award_id":"MOE2016-T2-2-014(S)","funder_id":"https://openalex.org/F4320320671","funder_display_name":"National Research Foundation"},{"id":"https://openalex.org/G4900121520","display_name":null,"funder_award_id":"NRF-2017R1D1A1B","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G5067799197","display_name":null,"funder_award_id":"NRF-2017R1D1A1B04035209","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G5179995724","display_name":null,"funder_award_id":"MOE2016-T2-2-014(S)","funder_id":"https://openalex.org/F4320320751","funder_display_name":"Ministry of Education - Singapore"},{"id":"https://openalex.org/G7685055460","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G7845695154","display_name":null,"funder_award_id":"NRF-2018R1C1B6008476","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G982292920","display_name":null,"funder_award_id":"NRF-20","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"},{"id":"https://openalex.org/F4320320751","display_name":"Ministry of Education - Singapore","ror":"https://ror.org/01kcva023"},{"id":"https://openalex.org/F4320320766","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320322724","display_name":"Ministry of Education, India","ror":"https://ror.org/048xjjh50"},{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"},{"id":"https://openalex.org/F4320334742","display_name":"Data Storage Institute","ror":"https://ror.org/03k5xes38"},{"id":"https://openalex.org/F4320334744","display_name":"Institute for Infocomm Research","ror":"https://ror.org/053rfa017"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2988087003.pdf","grobid_xml":"https://content.openalex.org/works/W2988087003.grobid-xml"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W16762060","https://openalex.org/W36213310","https://openalex.org/W150223756","https://openalex.org/W754106230","https://openalex.org/W913176383","https://openalex.org/W1492812875","https://openalex.org/W1497981337","https://openalex.org/W1621599745","https://openalex.org/W1992282993","https://openalex.org/W1996453724","https://openalex.org/W2031533839","https://openalex.org/W2111274180","https://openalex.org/W2143087446","https://openalex.org/W2151316814","https://openalex.org/W2152926062","https://openalex.org/W2156030242","https://openalex.org/W2157100124","https://openalex.org/W2159915142","https://openalex.org/W2188435228","https://openalex.org/W2233194383","https://openalex.org/W2250570571","https://openalex.org/W2358010479","https://openalex.org/W2607177632","https://openalex.org/W2667113647","https://openalex.org/W4255390010","https://openalex.org/W6606067566","https://openalex.org/W6682316947"],"related_works":["https://openalex.org/W1483388050","https://openalex.org/W2137382312","https://openalex.org/W2004485491","https://openalex.org/W2964058024","https://openalex.org/W1492449180","https://openalex.org/W3125756434","https://openalex.org/W3209793312","https://openalex.org/W2079957100","https://openalex.org/W2988087003","https://openalex.org/W2401447141"],"abstract_inverted_index":{"Private":[0],"database":[1,12],"query":[2,30,47,51,74,100,171,183,212,246],"(PDQ)":[3],"is":[4],"a":[5,8,11,24,28,34,46,73,99,119,139,155,168,173,181,185,199,245],"protocol":[6,141,161,191,205],"between":[7],"client":[9,25],"and":[10,31,109,128,147],"server,":[13,57],"designed":[14],"for":[15,59,264],"processing":[16],"queries":[17,92,149,197],"to":[18,26,32,67,124,144,235,243],"encrypted":[19],"databases.":[20],"Specifically,":[21],"PDQ":[22,63,86,140,160,190,232],"enables":[23,143],"submit":[27],"search":[29,39],"learn":[33],"resulting":[35,204],"set":[36],"satisfying":[37],"its":[38],"condition,":[40],"without":[41,150,214],"revealing":[42,151,215],"sensitive":[43],"information":[44,153,217],"about":[45],"statement.":[48,75,101],"The":[49,158],"whole":[50],"can":[52,206],"be":[53],"protected":[54],"from":[55,163],"the":[56,69,96,134,189,193,203,208],"but":[58],"efficiency":[60],"reasons":[61],"known":[62],"solutions":[64],"generally":[65],"consider":[66],"hide":[68,89],"constants":[70,97],"only":[71],"in":[72,179],"In":[76],"this":[77,114],"paper,":[78],"we":[79,116,137,224],"provide":[80,225],"two":[81],"fully":[82],"homomorphic":[83],"encryption":[84],"(FHE)-based":[85],"protocols":[87],"that":[88,142,166],"type":[90],"of":[91,98,133,196,211,229,251,254,271],"as":[93,95],"well":[94],"Particularly,":[102],"our":[103,164,230,236],"constructions":[104],"focus":[105],"on":[106,154,218,247],"conjunctive,":[107],"disjunctive,":[108],"threshold":[110,169,175],"conjunctive":[111,127,146,170,182],"queries.":[112,130,219],"To":[113,220],"end,":[115],"first":[117],"build":[118],"single":[120,200],"compact":[121],"logical":[122,135],"expression":[123],"cover":[125],"both":[126],"disjunctive":[129,148,186],"On":[131],"top":[132],"expression,":[136,202],"design":[138],"evaluate":[145,207],"any":[152,216],"given":[156],"query.":[157,187],"second":[159],"comes":[162],"observation":[165],"if":[167],"has":[172],"particular":[174],"value,":[176],"it":[177,239],"results":[178,228],"either":[180],"or":[184],"Because":[188],"writes":[192],"three":[194,209],"types":[195,210],"into":[198],"polynomial":[201],"statements":[213],"demonstrate":[221],"their":[222],"efficiency,":[223],"proof-of-concept":[226],"implementation":[227],"proposed":[231],"protocols.":[233],"According":[234],"rudimentary":[237],"experiments,":[238],"takes":[240],"37.57":[241],"seconds":[242,274],"perform":[244],"316":[248],"elements":[249],"consisting":[250],"16":[252],"attributes":[253],"64":[255],"bits":[256],"using":[257],"Brakerski-Gentry-Vaikuntanathan's":[258],"leveled":[259],"FHE":[260],"with":[261],"SIMD":[262],"techniques":[263],"149-bit":[265],"security,":[266],"yielding":[267],"an":[268],"amortized":[269],"rate":[270],"just":[272],"0.119":[273],"per":[275],"element":[276]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
