{"id":"https://openalex.org/W4405182704","doi":"https://doi.org/10.1145/3658644.3670271","title":"Call Me By My Name: Simple, Practical Private Information Retrieval for Keyword Queries","display_name":"Call Me By My Name: Simple, Practical Private Information Retrieval for Keyword Queries","publication_year":2024,"publication_date":"2024-12-02","ids":{"openalex":"https://openalex.org/W4405182704","doi":"https://doi.org/10.1145/3658644.3670271"},"language":"en","primary_location":{"id":"doi:10.1145/3658644.3670271","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3658644.3670271","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3658644.3670271","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2024 on ACM SIGSAC Conference on Computer and Communications Security","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3658644.3670271","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063864752","display_name":"Sof\u00eda Celi","orcid":"https://orcid.org/0000-0002-3333-7764"},"institutions":[{"id":"https://openalex.org/I188522409","display_name":"Critical Software (Portugal)","ror":"https://ror.org/03er2hr05","country_code":"PT","type":"company","lineage":["https://openalex.org/I188522409"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Sofia Celi","raw_affiliation_strings":["Brave Software, Lisbon, Portugal"],"raw_orcid":"https://orcid.org/0000-0002-3333-7764","affiliations":[{"raw_affiliation_string":"Brave Software, Lisbon, Portugal","institution_ids":["https://openalex.org/I188522409"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066592591","display_name":"Alex Davidson","orcid":"https://orcid.org/0000-0001-9157-3821"},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Alex Davidson","raw_affiliation_strings":["Universidade NOVA de Lisboa & NOVA LINCS, Lisbon, Portugal"],"raw_orcid":"https://orcid.org/0000-0001-9157-3821","affiliations":[{"raw_affiliation_string":"Universidade NOVA de Lisboa & NOVA LINCS, Lisbon, Portugal","institution_ids":["https://openalex.org/I83558840"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.9892,"has_fulltext":true,"cited_by_count":17,"citation_normalized_percentile":{"value":0.97386457,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"4107","last_page":"4121"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9998999834060669,"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":0.9998999834060669,"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/T11478","display_name":"Caching and Content Delivery","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9969000220298767,"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":0.7583495378494263},{"id":"https://openalex.org/keywords/bloom-filter","display_name":"Bloom filter","score":0.6986552476882935},{"id":"https://openalex.org/keywords/byte","display_name":"Byte","score":0.5853476524353027},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.4859134256839752},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.4766691029071808},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.43765944242477417},{"id":"https://openalex.org/keywords/bounded-function","display_name":"Bounded function","score":0.41755372285842896},{"id":"https://openalex.org/keywords/blacklist","display_name":"Blacklist","score":0.4133853316307068},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.39346399903297424},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3598475456237793},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.29790762066841125},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.14787524938583374},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14228063821792603},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.09516096115112305}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7583495378494263},{"id":"https://openalex.org/C147224247","wikidata":"https://www.wikidata.org/wiki/Q885373","display_name":"Bloom filter","level":2,"score":0.6986552476882935},{"id":"https://openalex.org/C43364308","wikidata":"https://www.wikidata.org/wiki/Q8799","display_name":"Byte","level":2,"score":0.5853476524353027},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.4859134256839752},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.4766691029071808},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.43765944242477417},{"id":"https://openalex.org/C34388435","wikidata":"https://www.wikidata.org/wiki/Q2267362","display_name":"Bounded function","level":2,"score":0.41755372285842896},{"id":"https://openalex.org/C2781345505","wikidata":"https://www.wikidata.org/wiki/Q2535979","display_name":"Blacklist","level":2,"score":0.4133853316307068},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.39346399903297424},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3598475456237793},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.29790762066841125},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.14787524938583374},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14228063821792603},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.09516096115112305},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"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:10.1145/3658644.3670271","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3658644.3670271","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3658644.3670271","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2024 on ACM SIGSAC Conference on Computer and Communications Security","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3658644.3670271","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3658644.3670271","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3658644.3670271","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2024 on ACM SIGSAC Conference on Computer and Communications Security","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1150610575","display_name":"NOVA Laboratory for Computer Science and Informatics","funder_award_id":"UIDP/04516/2020","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"},{"id":"https://openalex.org/G5091561280","display_name":null,"funder_award_id":"UIDP/04516/2020","funder_id":"https://openalex.org/F4320331406","funder_display_name":"NOVA Laboratory for Computer Science and Informatics"},{"id":"https://openalex.org/G6348741101","display_name":null,"funder_award_id":"UIDB/04516/2020","funder_id":"https://openalex.org/F4320331406","funder_display_name":"NOVA Laboratory for Computer Science and Informatics"},{"id":"https://openalex.org/G8725369612","display_name":"NOVA Laboratory for Computer Science and Informatics","funder_award_id":"UIDB/04516/2020","funder_id":"https://openalex.org/F4320334779","funder_display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia"}],"funders":[{"id":"https://openalex.org/F4320331406","display_name":"NOVA Laboratory for Computer Science and Informatics","ror":null},{"id":"https://openalex.org/F4320334779","display_name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","ror":"https://ror.org/00snfqn58"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4405182704.pdf","grobid_xml":"https://content.openalex.org/works/W4405182704.grobid-xml"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W1580997674","https://openalex.org/W1967373117","https://openalex.org/W1993284846","https://openalex.org/W2004957971","https://openalex.org/W2035476608","https://openalex.org/W2061949491","https://openalex.org/W2078849910","https://openalex.org/W2081533422","https://openalex.org/W2088336724","https://openalex.org/W2112821228","https://openalex.org/W2123845384","https://openalex.org/W2136986825","https://openalex.org/W2149592768","https://openalex.org/W2150307013","https://openalex.org/W2154654620","https://openalex.org/W2167236842","https://openalex.org/W2400700555","https://openalex.org/W2765227388","https://openalex.org/W2795178974","https://openalex.org/W2883089683","https://openalex.org/W2912601938","https://openalex.org/W2931153881","https://openalex.org/W2970831259","https://openalex.org/W2986992030","https://openalex.org/W2994941531","https://openalex.org/W3011810846","https://openalex.org/W3081681251","https://openalex.org/W3213220428","https://openalex.org/W4214926007","https://openalex.org/W4288057738","https://openalex.org/W4315706029","https://openalex.org/W4405182704"],"related_works":["https://openalex.org/W3172840274","https://openalex.org/W50122730","https://openalex.org/W2245533262","https://openalex.org/W3129811130","https://openalex.org/W2265547225","https://openalex.org/W3185731761","https://openalex.org/W4292158217","https://openalex.org/W4379616178","https://openalex.org/W2181543702","https://openalex.org/W1486231179"],"abstract_inverted_index":{"We":[0],"introduce":[1],"ChalametPIR:":[2],"a":[3,16,25,51,96],"single-server":[4],"Private":[5],"Information":[6],"Retrieval":[7],"(PIR)":[8],"scheme":[9],"supporting":[10],"fast,":[11],"low-bandwidth":[12],"keyword":[13,46,124],"queries,":[14],"with":[15,83,88],"conceptually":[17],"very":[18],"simple":[19],"design.":[20],"In":[21,69],"particular,":[22,70],"we":[23,71,102,144],"develop":[24],"generic":[26],"framework":[27],"for":[28,32,127],"converting":[29],"PIR":[30,125],"schemes":[31,91],"index":[33],"queries":[34,65],"over":[35],"flat":[36],"arrays":[37],"(based":[38],"on":[39,140],"the":[40,141],"Learning":[41],"With":[42],"Errors":[43],"problem)":[44],"into":[45],"PIR.":[47],"This":[48],"involves":[49],"representing":[50],"key-value":[52],"map":[53],"using":[54,173],"any":[55],"probabilistic":[56],"filter":[57,176],"that":[58,104,111,146,169],"permits":[59],"reconstruction":[60],"of":[61,74,98,114,149,161],"elements":[62],"from":[63,172],"inclusion":[64],"(e.g.":[66,165],"Cuckoo":[67],"filters).":[68],"make":[72],"use":[73],"recently":[75],"developed":[76],"Binary":[77,150],"Fuse":[78,151],"filters":[79,152],"to":[80],"construct":[81],"ChalametPIR,":[82],"minimal":[84],"efficiency":[85],"blow-up":[86],"compared":[87],"state-of-the-art":[89,123],"index-based":[90],"(all":[92],"costs":[93,110,132],"bounded":[94],"by":[95],"factor":[97],"(\u2264":[99],"1.08)).":[100],"Furthermore,":[101],"show":[103],"ChalametPIR":[105],"achieves":[106],"runtimes":[107],"and":[108,117],"financial":[109],"are":[112,133],"factors":[113],"between":[115],"(6x)-(11x)":[116],"(3.75x)-(11.4x)":[118],"more":[119],"efficient,":[120],"respectively,":[121],"than":[122],"approaches,":[126],"varying":[128],"database":[129],"configurations.":[130],"Bandwidth":[131],"additionally":[134],"reduced":[135],"or":[136],"remain":[137],"competitive,":[138],"depending":[139],"configuration.":[142],"Finally,":[143],"believe":[145],"our":[147],"application":[148],"can":[153],"have":[154],"independent":[155],"value":[156],"towards":[157],"developing":[158],"efficient":[159,175],"variants":[160],"related":[162],"cryptographic":[163],"primitives":[164],"private":[166],"set":[167],"intersection),":[168],"already":[170],"benefit":[171],"less":[174],"constructions.":[177]},"counts_by_year":[{"year":2026,"cited_by_count":9},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":1}],"updated_date":"2026-08-05T07:39:15.569665","created_date":"2025-10-10T00:00:00"}