{"id":"https://openalex.org/W2958449681","doi":"https://doi.org/10.1145/3321705.3329814","title":"Multi-Writer Searchable Encryption","display_name":"Multi-Writer Searchable Encryption","publication_year":2019,"publication_date":"2019-07-02","ids":{"openalex":"https://openalex.org/W2958449681","doi":"https://doi.org/10.1145/3321705.3329814","mag":"2958449681"},"language":"en","primary_location":{"id":"doi:10.1145/3321705.3329814","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3321705.3329814","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2019 ACM Asia Conference on Computer and Communications Security","raw_type":"proceedings-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/A5100781026","display_name":"Lei Xu","orcid":"https://orcid.org/0000-0001-9178-6640"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lei Xu","raw_affiliation_strings":["Nanjing University of Science and Technology, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064553444","display_name":"Xingliang Yuan","orcid":"https://orcid.org/0000-0002-3701-4946"},"institutions":[{"id":"https://openalex.org/I56590836","display_name":"Monash University","ror":"https://ror.org/02bfwt286","country_code":"AU","type":"education","lineage":["https://openalex.org/I56590836"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Xingliang Yuan","raw_affiliation_strings":["Monash University, Melbourne, Australia"],"affiliations":[{"raw_affiliation_string":"Monash University, Melbourne, Australia","institution_ids":["https://openalex.org/I56590836"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013548422","display_name":"Ron Steinfeld","orcid":"https://orcid.org/0000-0003-1745-4183"},"institutions":[{"id":"https://openalex.org/I56590836","display_name":"Monash University","ror":"https://ror.org/02bfwt286","country_code":"AU","type":"education","lineage":["https://openalex.org/I56590836"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Ron Steinfeld","raw_affiliation_strings":["Monash University, Melbourne, Australia"],"affiliations":[{"raw_affiliation_string":"Monash University, Melbourne, Australia","institution_ids":["https://openalex.org/I56590836"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100390514","display_name":"Cong Wang","orcid":"https://orcid.org/0000-0003-0547-315X"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Cong Wang","raw_affiliation_strings":["City University of Hong Kong, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"City University of Hong Kong, Hong Kong, China","institution_ids":["https://openalex.org/I168719708"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028945912","display_name":"Chungen Xu","orcid":"https://orcid.org/0000-0001-9380-5913"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chungen Xu","raw_affiliation_strings":["Nanjing University of Science and Technology, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100781026"],"corresponding_institution_ids":["https://openalex.org/I36399199"],"apc_list":null,"apc_paid":null,"fwci":2.7432,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.92549766,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"122","last_page":"133"},"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":0.9940999746322632,"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/T11017","display_name":"Chaos-based Image/Signal Encryption","score":0.9934999942779541,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.8269143104553223},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8202275633811951},{"id":"https://openalex.org/keywords/keyword-search","display_name":"Keyword search","score":0.5019388198852539},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4868735373020172},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4801068603992462},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.44471266865730286},{"id":"https://openalex.org/keywords/client-side-encryption","display_name":"Client-side encryption","score":0.4415481388568878},{"id":"https://openalex.org/keywords/probabilistic-encryption","display_name":"Probabilistic encryption","score":0.43909311294555664},{"id":"https://openalex.org/keywords/key-exchange","display_name":"Key exchange","score":0.4116073548793793},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.4088895320892334},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3415951728820801},{"id":"https://openalex.org/keywords/on-the-fly-encryption","display_name":"On-the-fly encryption","score":0.3213996887207031},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.30791276693344116},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08890151977539062}],"concepts":[{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.8269143104553223},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8202275633811951},{"id":"https://openalex.org/C2988412617","wikidata":"https://www.wikidata.org/wiki/Q7441656","display_name":"Keyword search","level":2,"score":0.5019388198852539},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4868735373020172},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4801068603992462},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.44471266865730286},{"id":"https://openalex.org/C166501710","wikidata":"https://www.wikidata.org/wiki/Q5132476","display_name":"Client-side encryption","level":4,"score":0.4415481388568878},{"id":"https://openalex.org/C54569210","wikidata":"https://www.wikidata.org/wiki/Q7246854","display_name":"Probabilistic encryption","level":3,"score":0.43909311294555664},{"id":"https://openalex.org/C99674996","wikidata":"https://www.wikidata.org/wiki/Q1414155","display_name":"Key exchange","level":4,"score":0.4116073548793793},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.4088895320892334},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3415951728820801},{"id":"https://openalex.org/C147977885","wikidata":"https://www.wikidata.org/wiki/Q117010","display_name":"On-the-fly encryption","level":3,"score":0.3213996887207031},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.30791276693344116},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08890151977539062},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3321705.3329814","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3321705.3329814","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2019 ACM Asia Conference on Computer and Communications Security","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1592991323","display_name":null,"funder_award_id":"ITS/168/17","funder_id":"https://openalex.org/F4320320998","funder_display_name":"Kommission f\u00fcr Technologie und Innovation"},{"id":"https://openalex.org/G2035921321","display_name":null,"funder_award_id":"11276816,11212717,C1008-16G","funder_id":"https://openalex.org/F4320321592","funder_display_name":"Research Grants Council, University Grants Committee"},{"id":"https://openalex.org/G4994309936","display_name":null,"funder_award_id":"61572412","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8064247183","display_name":null,"funder_award_id":"30918012204","funder_id":"https://openalex.org/F4320323191","funder_display_name":"Nanjing University of Science and Technology"}],"funders":[{"id":"https://openalex.org/F4320320998","display_name":"Kommission f\u00fcr Technologie und Innovation","ror":"https://ror.org/012y9zp98"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321592","display_name":"Research Grants Council, University Grants Committee","ror":"https://ror.org/00djwmt25"},{"id":"https://openalex.org/F4320323191","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W8287904","https://openalex.org/W46948259","https://openalex.org/W121367636","https://openalex.org/W124221785","https://openalex.org/W1489617931","https://openalex.org/W1512194687","https://openalex.org/W1589843374","https://openalex.org/W1592092778","https://openalex.org/W1635919617","https://openalex.org/W1761303171","https://openalex.org/W1983370494","https://openalex.org/W1985439922","https://openalex.org/W1997959395","https://openalex.org/W2001154722","https://openalex.org/W2007466965","https://openalex.org/W2038761522","https://openalex.org/W2071825329","https://openalex.org/W2106970188","https://openalex.org/W2108343866","https://openalex.org/W2122973102","https://openalex.org/W2130410178","https://openalex.org/W2145426052","https://openalex.org/W2154448764","https://openalex.org/W2161214567","https://openalex.org/W2168676717","https://openalex.org/W2315723423","https://openalex.org/W2390048611","https://openalex.org/W2395635439","https://openalex.org/W2400700555","https://openalex.org/W2401833010","https://openalex.org/W2520286728","https://openalex.org/W2753380128","https://openalex.org/W2792778965","https://openalex.org/W2795217733","https://openalex.org/W2889358002","https://openalex.org/W2891250116","https://openalex.org/W2891871515","https://openalex.org/W2922245040","https://openalex.org/W3000984796","https://openalex.org/W4205765479","https://openalex.org/W6635737710","https://openalex.org/W6712455428"],"related_works":["https://openalex.org/W3118757263","https://openalex.org/W4309584611","https://openalex.org/W2361619969","https://openalex.org/W4308784203","https://openalex.org/W1025240641","https://openalex.org/W4379801595","https://openalex.org/W2380438667","https://openalex.org/W4360994575","https://openalex.org/W4239572594","https://openalex.org/W2490080356"],"abstract_inverted_index":{"Multi-Writer":[0],"Searchable":[1],"Encryption,":[2],"also":[3],"known":[4],"as":[5],"public-key":[6],"encryption":[7,70],"with":[8,75,182],"keyword":[9],"search(PEKS),":[10],"serves":[11],"a":[12,67,90,156,160,180],"wide":[13],"spectrum":[14],"of":[15,33,54,86,95,100,107,162,167,178],"data":[16,26,123],"sharing":[17],"applications.":[18],"It":[19],"allows":[20],"users":[21,116],"to":[22,47,50,114,117,132],"search":[23],"over":[24],"encrypted":[25,27],"via":[28],"different":[29],"keys.":[30],"However,":[31],"most":[32],"the":[34,52,59,73,84,101,105,165,176],"existing":[35],"PEKS":[36],"schemes":[37],"are":[38,45,93],"built":[39],"on":[40,148],"classic":[41],"security":[42],"assumptions,":[43],"which":[44],"proven":[46],"be":[48],"untenable":[49],"overcome":[51],"threats":[53],"quantum":[55],"computers.":[56],"To":[57,103],"address":[58],"above":[60],"problem,":[61],"in":[62,89],"this":[63],"paper,":[64],"we":[65,81,140],"propose":[66],"lattice-based":[68],"searchable":[69],"scheme":[71,92,111],"from":[72],"learning":[74],"errors":[76],"(LWE)":[77],"hardness":[78],"assumption.":[79],"Specifically,":[80],"observe":[82],"that":[83],"keys":[85],"each":[87,171],"user":[88,172],"basic":[91],"composed":[94],"large-sized":[96],"matrices":[97],"and":[98,145,151,175],"basis":[99],"lattice.":[102],"reduce":[104],"complexity":[106],"key":[108,168],"management,":[109],"our":[110,134,149],"is":[112,173,185],"designed":[113],"enable":[115],"directly":[118],"use":[119],"their":[120],"identity":[121],"for":[122,130,170],"encryption.":[124],"We":[125],"present":[126],"several":[127],"optimization":[128],"techniques":[129],"implementation":[131],"make":[133],"design":[135],"nearly":[136],"practical.":[137],"For":[138],"completeness,":[139],"conduct":[141],"rigorous":[142],"security,":[143],"complexity,":[144],"parameter":[146],"analysis":[147],"scheme,":[150],"perform":[152],"comprehensive":[153],"evaluations":[154],"at":[155],"commodity":[157],"machine.":[158],"With":[159],"scenario":[161],"100":[163],"users,":[164],"cost":[166,177],"generation":[169],"125s,":[174],"searching":[179],"document":[181],"1000":[183],"keywords":[184],"13.4ms.":[186]},"counts_by_year":[{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":6}],"updated_date":"2026-03-09T08:58:05.943551","created_date":"2025-10-10T00:00:00"}
