{"id":"https://openalex.org/W1999670653","doi":"https://doi.org/10.1145/2660267.2660277","title":"Optimal Average-Complexity Ideal-Security Order-Preserving Encryption","display_name":"Optimal Average-Complexity Ideal-Security Order-Preserving Encryption","publication_year":2014,"publication_date":"2014-11-03","ids":{"openalex":"https://openalex.org/W1999670653","doi":"https://doi.org/10.1145/2660267.2660277","mag":"1999670653"},"language":"en","primary_location":{"id":"doi:10.1145/2660267.2660277","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2660267.2660277","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2014 ACM SIGSAC 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/A5102985450","display_name":"Florian Kerschbaum","orcid":"https://orcid.org/0000-0003-4288-2286"},"institutions":[{"id":"https://openalex.org/I4210119349","display_name":"Karlsruhe University of Education","ror":"https://ror.org/01t1kq612","country_code":"DE","type":"education","lineage":["https://openalex.org/I4210119349"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Florian Kerschbaum","raw_affiliation_strings":["SAP, Karlsruhe, Germany"],"affiliations":[{"raw_affiliation_string":"SAP, Karlsruhe, Germany","institution_ids":["https://openalex.org/I4210119349"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082413007","display_name":"Axel Schroepfer","orcid":null},"institutions":[{"id":"https://openalex.org/I4210119349","display_name":"Karlsruhe University of Education","ror":"https://ror.org/01t1kq612","country_code":"DE","type":"education","lineage":["https://openalex.org/I4210119349"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Axel Schroepfer","raw_affiliation_strings":["SAP, Karlsruhe, Germany"],"affiliations":[{"raw_affiliation_string":"SAP, Karlsruhe, Germany","institution_ids":["https://openalex.org/I4210119349"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5102985450"],"corresponding_institution_ids":["https://openalex.org/I4210119349"],"apc_list":null,"apc_paid":null,"fwci":22.8341,"has_fulltext":false,"cited_by_count":136,"citation_normalized_percentile":{"value":0.99511814,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"275","last_page":"286"},"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":0.9983999729156494,"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":0.9961000084877014,"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":0.8776417970657349},{"id":"https://openalex.org/keywords/40-bit-encryption","display_name":"40-bit encryption","score":0.6705570816993713},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5899533033370972},{"id":"https://openalex.org/keywords/probabilistic-encryption","display_name":"Probabilistic encryption","score":0.5743903517723083},{"id":"https://openalex.org/keywords/ideal","display_name":"Ideal (ethics)","score":0.5735342502593994},{"id":"https://openalex.org/keywords/multiple-encryption","display_name":"Multiple encryption","score":0.5722580552101135},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.52638179063797},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.47920212149620056},{"id":"https://openalex.org/keywords/security-parameter","display_name":"Security parameter","score":0.4571831226348877},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.37199220061302185},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3707937002182007},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.30451107025146484}],"concepts":[{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.8776417970657349},{"id":"https://openalex.org/C158215988","wikidata":"https://www.wikidata.org/wiki/Q4637271","display_name":"40-bit encryption","level":3,"score":0.6705570816993713},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5899533033370972},{"id":"https://openalex.org/C54569210","wikidata":"https://www.wikidata.org/wiki/Q7246854","display_name":"Probabilistic encryption","level":3,"score":0.5743903517723083},{"id":"https://openalex.org/C2776639384","wikidata":"https://www.wikidata.org/wiki/Q840396","display_name":"Ideal (ethics)","level":2,"score":0.5735342502593994},{"id":"https://openalex.org/C184685986","wikidata":"https://www.wikidata.org/wiki/Q3505167","display_name":"Multiple encryption","level":3,"score":0.5722580552101135},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.52638179063797},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.47920212149620056},{"id":"https://openalex.org/C2776711565","wikidata":"https://www.wikidata.org/wiki/Q7445058","display_name":"Security parameter","level":3,"score":0.4571831226348877},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.37199220061302185},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3707937002182007},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.30451107025146484},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","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/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2660267.2660277","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2660267.2660277","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2014 ACM SIGSAC Conference on Computer and Communications Security","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.720.2391","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.720.2391","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.fkerschbaum.org/ccs14a.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W54382169","https://openalex.org/W140433705","https://openalex.org/W1502708590","https://openalex.org/W1589843374","https://openalex.org/W1596208550","https://openalex.org/W1596569444","https://openalex.org/W1603920809","https://openalex.org/W1895952394","https://openalex.org/W1977330283","https://openalex.org/W1981455414","https://openalex.org/W2030888439","https://openalex.org/W2031533839","https://openalex.org/W2043508455","https://openalex.org/W2053580320","https://openalex.org/W2054046497","https://openalex.org/W2072248949","https://openalex.org/W2076172709","https://openalex.org/W2088492763","https://openalex.org/W2088555617","https://openalex.org/W2092422002","https://openalex.org/W2098392677","https://openalex.org/W2109915041","https://openalex.org/W2116420167","https://openalex.org/W2121423622","https://openalex.org/W2123686039","https://openalex.org/W2132172731","https://openalex.org/W2132782483","https://openalex.org/W2140453381","https://openalex.org/W2154448764","https://openalex.org/W2154496743","https://openalex.org/W2156001253","https://openalex.org/W2159915142","https://openalex.org/W2161508639","https://openalex.org/W2163992091","https://openalex.org/W2171027248","https://openalex.org/W2396727930","https://openalex.org/W2399539053","https://openalex.org/W2402646591","https://openalex.org/W2404098708","https://openalex.org/W2404442339","https://openalex.org/W2950767535","https://openalex.org/W3032526760","https://openalex.org/W3138367763","https://openalex.org/W4249653116","https://openalex.org/W6677483091","https://openalex.org/W6712224422"],"related_works":["https://openalex.org/W2030024189","https://openalex.org/W3004922236","https://openalex.org/W4250199380","https://openalex.org/W4315815885","https://openalex.org/W2293431571","https://openalex.org/W2384237980","https://openalex.org/W2624912447","https://openalex.org/W2553675779","https://openalex.org/W2915067502","https://openalex.org/W4312792038"],"abstract_inverted_index":{"Order-preserving":[0],"encryption":[1,24,50,95],"enables":[2],"performing":[3],"many":[4],"classes":[5],"of":[6,31,64,111],"queries":[7,11],"--":[8,12],"including":[9],"range":[10],"on":[13,60],"encrypted":[14],"databases.":[15],"Popa":[16],"et":[17],"al.":[18],"recently":[19],"presented":[20],"an":[21,42],"ideal-secure":[22],"order-preserving":[23,49],"(or":[25],"encoding)":[26],"scheme,":[27],"but":[28,45],"their":[29],"cost":[30],"insertions":[32],"(encryption)":[33],"is":[34,54],"very":[35],"high.":[36],"In":[37,100],"this":[38],"paper":[39],"we":[40,106],"present":[41],"also":[43,90],"ideal-secure,":[44],"significantly":[46],"more":[47],"efficient":[48],"scheme.":[51],"Our":[52,88],"scheme":[53,73,89],"inspired":[55],"by":[56],"Reed's":[57],"referenced":[58],"work":[59],"the":[61,75],"average":[62,76],"height":[63],"random":[65],"binary":[66],"search":[67],"trees.":[68],"We":[69],"show":[70],"that":[71],"our":[72,101],"improves":[74],"communication":[77],"complexity":[78],"from":[79],"O(n":[80],"log":[81],"n)":[82],"to":[83,113],"O(n)":[84],"under":[85],"uniform":[86],"distribution.":[87],"integrates":[91],"efficiently":[92],"with":[93],"adjustable":[94],"as":[96],"used":[97],"in":[98,115,119],"CryptDB.":[99],"experiments":[102],"for":[103],"database":[104],"inserts":[105],"achieve":[107],"a":[108],"performance":[109],"increase":[110],"up":[112],"81%":[114],"LANs":[116],"and":[117],"95%":[118],"WANs.":[120]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":13},{"year":2020,"cited_by_count":14},{"year":2019,"cited_by_count":10},{"year":2018,"cited_by_count":16},{"year":2017,"cited_by_count":18},{"year":2016,"cited_by_count":24},{"year":2015,"cited_by_count":11},{"year":2014,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}