{"id":"https://openalex.org/W2891020614","doi":"https://doi.org/10.1145/3243734.3243833","title":"<i>Notice of Removal February 26, 2026:</i> New Constructions for Forward and Backward Private Symmetric Searchable Encryption","display_name":"<i>Notice of Removal February 26, 2026:</i> New Constructions for Forward and Backward Private Symmetric Searchable Encryption","publication_year":2018,"publication_date":"2018-10-15","ids":{"openalex":"https://openalex.org/W2891020614","doi":"https://doi.org/10.1145/3243734.3243833","mag":"2891020614"},"language":"en","primary_location":{"id":"doi:10.1145/3243734.3243833","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3243734.3243833","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3243734.3243833","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2018 ACM SIGSAC Conference on Computer and Communications Security","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3243734.3243833","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5074582912","display_name":"Javad Ghareh Chamani","orcid":null},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Javad Ghareh Chamani","raw_affiliation_strings":["Hong Kong University of Science and Technology &amp; Sharif University of Technology, Hong Kong, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology &amp; Sharif University of Technology, Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047171761","display_name":"Dimitrios Papadopoulos","orcid":"https://orcid.org/0000-0003-2621-3015"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Dimitrios Papadopoulos","raw_affiliation_strings":["Hong Kong University of Science and Technology, Hong Kong, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Hong Kong University of Science and Technology, Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056111614","display_name":"Charalampos Papamanthou","orcid":"https://orcid.org/0000-0002-1905-9403"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Charalampos Papamanthou","raw_affiliation_strings":["University of Maryland, Maryland, MD, USA"],"affiliations":[{"raw_affiliation_string":"University of Maryland, Maryland, MD, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073154692","display_name":"Rasool Jalili","orcid":"https://orcid.org/0000-0002-9853-1955"},"institutions":[{"id":"https://openalex.org/I133529467","display_name":"Sharif University of Technology","ror":"https://ror.org/024c2fq17","country_code":"IR","type":"education","lineage":["https://openalex.org/I133529467"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Rasool Jalili","raw_affiliation_strings":["Sharif University of Technology, Tehran, Iran"],"affiliations":[{"raw_affiliation_string":"Sharif University of Technology, Tehran, Iran","institution_ids":["https://openalex.org/I133529467"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5074582912"],"corresponding_institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"],"apc_list":null,"apc_paid":null,"fwci":12.1852,"has_fulltext":true,"cited_by_count":224,"citation_normalized_percentile":{"value":0.98754904,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"1038","last_page":"1055"},"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":0.9936000108718872,"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":0.9894999861717224,"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":0.6613540649414062},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.6247356534004211},{"id":"https://openalex.org/keywords/multiplicative-function","display_name":"Multiplicative function","score":0.6033705472946167},{"id":"https://openalex.org/keywords/information-leakage","display_name":"Information leakage","score":0.5838666558265686},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.5168417096138},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5094087719917297},{"id":"https://openalex.org/keywords/type","display_name":"Type (biology)","score":0.5084491968154907},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4415544867515564},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.42062029242515564},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4107426702976227},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.29992473125457764},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.29313015937805176},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.15393242239952087}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6613540649414062},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.6247356534004211},{"id":"https://openalex.org/C42747912","wikidata":"https://www.wikidata.org/wiki/Q1048447","display_name":"Multiplicative function","level":2,"score":0.6033705472946167},{"id":"https://openalex.org/C2779201187","wikidata":"https://www.wikidata.org/wiki/Q2775060","display_name":"Information leakage","level":2,"score":0.5838666558265686},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.5168417096138},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5094087719917297},{"id":"https://openalex.org/C2777299769","wikidata":"https://www.wikidata.org/wiki/Q3707858","display_name":"Type (biology)","level":2,"score":0.5084491968154907},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4415544867515564},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.42062029242515564},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4107426702976227},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.29992473125457764},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.29313015937805176},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.15393242239952087},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3243734.3243833","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3243734.3243833","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3243734.3243833","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2018 ACM SIGSAC Conference on Computer and Communications Security","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3243734.3243833","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3243734.3243833","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3243734.3243833","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2018 ACM SIGSAC Conference on Computer and Communications Security","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.5799999833106995}],"awards":[{"id":"https://openalex.org/G6876011877","display_name":null,"funder_award_id":"1652259","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G7079576696","display_name":null,"funder_award_id":"IGN16EG06","funder_id":"https://openalex.org/F4320323537","funder_display_name":"Hong Kong University of Science and Technology"},{"id":"https://openalex.org/G7111527063","display_name":null,"funder_award_id":"1514261","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G848032724","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320323537","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2891020614.pdf","grobid_xml":"https://content.openalex.org/works/W2891020614.grobid-xml"},"referenced_works_count":48,"referenced_works":["https://openalex.org/W59915946","https://openalex.org/W1502708590","https://openalex.org/W1539859404","https://openalex.org/W1545698365","https://openalex.org/W1554247779","https://openalex.org/W1568885723","https://openalex.org/W1963071371","https://openalex.org/W1993060580","https://openalex.org/W1993536048","https://openalex.org/W2011212169","https://openalex.org/W2016575873","https://openalex.org/W2031533839","https://openalex.org/W2051576234","https://openalex.org/W2063575624","https://openalex.org/W2086763678","https://openalex.org/W2111446139","https://openalex.org/W2131043660","https://openalex.org/W2146828512","https://openalex.org/W2147929033","https://openalex.org/W2152516507","https://openalex.org/W2170696315","https://openalex.org/W2170993700","https://openalex.org/W2175795545","https://openalex.org/W2184702105","https://openalex.org/W2294070790","https://openalex.org/W2313223421","https://openalex.org/W2407957622","https://openalex.org/W2414102663","https://openalex.org/W2422800230","https://openalex.org/W2472177816","https://openalex.org/W2481158741","https://openalex.org/W2485231290","https://openalex.org/W2539385377","https://openalex.org/W2592956480","https://openalex.org/W2612035821","https://openalex.org/W2612931335","https://openalex.org/W2613807115","https://openalex.org/W2761324066","https://openalex.org/W2765463836","https://openalex.org/W2766707306","https://openalex.org/W2793957616","https://openalex.org/W2794926610","https://openalex.org/W2795149760","https://openalex.org/W2898477690","https://openalex.org/W2963504955","https://openalex.org/W2963873050","https://openalex.org/W3030584426","https://openalex.org/W6755947986"],"related_works":["https://openalex.org/W4318195686","https://openalex.org/W4251867247","https://openalex.org/W2975999359","https://openalex.org/W3041852390","https://openalex.org/W3119693376","https://openalex.org/W2796561647","https://openalex.org/W4280497496","https://openalex.org/W4313513739","https://openalex.org/W3182422617","https://openalex.org/W4313557239"],"abstract_inverted_index":{"We":[0],"study":[1],"the":[2,17,21,52,68,74,84,91,131,177,193,221,225,234,253,259,263,274,279,287],"problem":[3],"of":[4,26,117,197,220,228,237,256,281,289],"dynamic":[5],"symmetric":[6],"searchable":[7],"encryption.":[8],"In":[9,139],"that":[10,40,80,88,108,135,147,212,247],"setting,":[11],"it":[12,49,166,181,192,232],"is":[13,182,213,248],"crucial":[14],"to":[15,20,54,120,125],"minimize":[16],"information":[18],"revealed":[19],"server":[22,53,75],"as":[23,128,130],"a":[24,106,110,198,216,229,284],"result":[25,226],"update":[27,57],"operations":[28],"(insertions":[29],"and":[30,43,62,161,200,231],"deletions).":[31],"Two":[32],"relevant":[33],"privacy":[34,94,160,239],"properties":[35],"have":[36],"been":[37,64],"defined":[38],"in":[39,67,105,151,252],"context:":[41],"forward":[42,199],"backward":[44,159,201,238],"privacy.":[45],"The":[46,70,154,206],"first":[47,155],"makes":[48,191],"hard":[50],"for":[51,258,283],"link":[55],"an":[56],"operation":[58],"with":[59,113,176,187],"previous":[60,149,174,242],"queries":[61,87],"has":[63,167,209],"extensively":[65],"studied":[66,97],"literature.":[69],"second":[71,207,275],"limits":[72],"what":[73],"can":[76],"learn":[77],"about":[78],"entries":[79],"were":[81],"deleted":[82,267],"from":[83,86,123],"database,":[85],"happen":[89],"after":[90],"deletion.":[92],"Backward":[93],"was":[95],"formally":[96],"only":[98,132],"recently":[99],"(Bost":[100],"et":[101],"al.,":[102],"CCS":[103],"2017)":[104],"work":[107],"introduced":[109],"formal":[111],"definition":[112],"three":[114,144],"variable":[115],"types":[116],"leakage":[118,189,291],"(Type-I":[119],"Type-III":[121,188],"ordered":[122],"most":[124,194],"least":[126,250],"secure),":[127],"well":[129],"existing":[133],"schemes":[134,186],"satisfy":[136],"this":[137,140],"property.":[138],"work,":[141],"we":[142],"introduce":[143],"novel":[145],"constructions":[146,175,244],"improve":[148],"results":[150],"multiple":[152],"ways.":[153],"scheme":[156,203,271],"achieves":[157,233],"Type-II":[158],"our":[162],"experimental":[163],"evaluation":[164],"shows":[165],"145-253X":[168],"faster":[169,183],"search":[170,210,285],"computation":[171],"times":[172],"than":[173,185],"same":[178],"leakage.":[179],"Surprisingly,":[180],"even":[184,262],"which":[190],"efficient":[195],"implementation":[196],"private":[202],"so":[204],"far.":[205],"one":[208,276],"time":[211,246],"asymptotically":[214],"within":[215],"polylogarithmic":[217],"multiplicative":[218],"factor":[219],"theoretical":[222],"optimal":[223],"(i.e.,":[224],"size":[227],"search),":[230],"strongest":[235],"level":[236],"(Type-I).":[240],"All":[241],"Type-I":[243],"require":[245],"at":[249,286],"linear":[251],"total":[254],"number":[255,280],"updates":[257],"requested":[260],"keywords,":[261],"(arbitrarily":[264],"many)":[265],"previously":[266],"ones.":[268],"Our":[269],"final":[270],"improves":[272],"upon":[273],"by":[277],"reducing":[278],"roundtrips":[282],"cost":[288],"extra":[290],"(Type-III).":[292]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":31},{"year":2024,"cited_by_count":42},{"year":2023,"cited_by_count":47},{"year":2022,"cited_by_count":31},{"year":2021,"cited_by_count":32},{"year":2020,"cited_by_count":28},{"year":2019,"cited_by_count":12}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
