{"id":"https://openalex.org/W3090111230","doi":"https://doi.org/10.1109/access.2020.3027516","title":"FedORAM: A Federated Oblivious RAM Scheme","display_name":"FedORAM: A Federated Oblivious RAM Scheme","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3090111230","doi":"https://doi.org/10.1109/access.2020.3027516","mag":"3090111230"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3027516","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3027516","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09207917.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/ielx7/6287639/8948470/09207917.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035292792","display_name":"Alexandre Pujol","orcid":"https://orcid.org/0000-0003-3842-3159"},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Alexandre Pujol","raw_affiliation_strings":["School of Computer Science, University College Dublin, Dublin 4, Ireland"],"raw_orcid":"https://orcid.org/0000-0003-3842-3159","affiliations":[{"raw_affiliation_string":"School of Computer Science, University College Dublin, Dublin 4, Ireland","institution_ids":["https://openalex.org/I100930933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014997892","display_name":"Liam Murphy","orcid":"https://orcid.org/0000-0001-9777-005X"},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Liam Murphy","raw_affiliation_strings":["School of Computer Science, University College Dublin, Dublin 4, Ireland"],"raw_orcid":"https://orcid.org/0000-0001-9777-005X","affiliations":[{"raw_affiliation_string":"School of Computer Science, University College Dublin, Dublin 4, Ireland","institution_ids":["https://openalex.org/I100930933"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057786199","display_name":"Christina Thorpe","orcid":"https://orcid.org/0000-0002-2359-883X"},"institutions":[{"id":"https://openalex.org/I4210144925","display_name":"Technological University Dublin","ror":"https://ror.org/04t0qbt32","country_code":"IE","type":"education","lineage":["https://openalex.org/I4210144925"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Christina Thorpe","raw_affiliation_strings":["Technological University Dublin, Dublin 6, Ireland"],"raw_orcid":"https://orcid.org/0000-0002-2359-883X","affiliations":[{"raw_affiliation_string":"Technological University Dublin, Dublin 6, Ireland","institution_ids":["https://openalex.org/I4210144925"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.2681,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.66758746,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"8","issue":null,"first_page":"187687","last_page":"187699"},"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9997000098228455,"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9980000257492065,"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":0.8718158006668091},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.7943098545074463},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.6475675106048584},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.5541293025016785},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.5337463617324829},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.5255122184753418},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4726875126361847},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3410094380378723},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3225975036621094},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.17990437150001526}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8718158006668091},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.7943098545074463},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.6475675106048584},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.5541293025016785},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.5337463617324829},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5255122184753418},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4726875126361847},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3410094380378723},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3225975036621094},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.17990437150001526},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2020.3027516","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3027516","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09207917.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:arrow.tudublin.ie:ittsciart-1135","is_oa":true,"landing_page_url":"https://arrow.tudublin.ie/ittsciart/134","pdf_url":null,"source":{"id":"https://openalex.org/S4377196307","display_name":"Arrow - TU Dublin (Technological University Dublin)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210144925","host_organization_name":"Technological University Dublin","host_organization_lineage":["https://openalex.org/I4210144925"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Articles","raw_type":"article"},{"id":"pmh:oai:doaj.org/article:bee82b1559f243d6bba4f7571b4a9d0b","is_oa":true,"landing_page_url":"https://doaj.org/article/bee82b1559f243d6bba4f7571b4a9d0b","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"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 8, Pp 187687-187699 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3027516","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3027516","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09207917.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":[{"id":"https://metadata.un.org/sdg/16","score":0.44999998807907104,"display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G1792808459","display_name":null,"funder_award_id":"13/RC/2094","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G5357995293","display_name":"CSET LERO: The Irish Software Engineering Research Centre - 2nd Term funding","funder_award_id":"10/CE/i1855","funder_id":"https://openalex.org/F4320320847","funder_display_name":"Science Foundation Ireland"},{"id":"https://openalex.org/G7377422045","display_name":null,"funder_award_id":"GOIPG2016479","funder_id":"https://openalex.org/F4320321056","funder_display_name":"Irish Research Council"},{"id":"https://openalex.org/G7736775806","display_name":"Lero - the Irish Software Research Centre","funder_award_id":"13/RC/2094","funder_id":"https://openalex.org/F4320320847","funder_display_name":"Science Foundation Ireland"}],"funders":[{"id":"https://openalex.org/F4320320847","display_name":"Science Foundation Ireland","ror":"https://ror.org/0271asj38"},{"id":"https://openalex.org/F4320321056","display_name":"Irish Research Council","ror":"https://ror.org/051xex213"},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320338335","display_name":"H2020 European Research Council","ror":"https://ror.org/0472cxd90"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3090111230.pdf","grobid_xml":"https://content.openalex.org/works/W3090111230.grobid-xml"},"referenced_works_count":58,"referenced_works":["https://openalex.org/W1503499126","https://openalex.org/W1545698365","https://openalex.org/W1678962037","https://openalex.org/W1782876448","https://openalex.org/W1958289829","https://openalex.org/W1988374166","https://openalex.org/W1993131747","https://openalex.org/W2004839833","https://openalex.org/W2008518944","https://openalex.org/W2031533839","https://openalex.org/W2074388704","https://openalex.org/W2096593673","https://openalex.org/W2105037262","https://openalex.org/W2114579918","https://openalex.org/W2124090777","https://openalex.org/W2139829638","https://openalex.org/W2150307013","https://openalex.org/W2170993700","https://openalex.org/W2264438182","https://openalex.org/W2294070790","https://openalex.org/W2296293022","https://openalex.org/W2384634156","https://openalex.org/W2402851430","https://openalex.org/W2407528137","https://openalex.org/W2407957622","https://openalex.org/W2468087739","https://openalex.org/W2510843581","https://openalex.org/W2591462376","https://openalex.org/W2612515004","https://openalex.org/W2614097854","https://openalex.org/W2724564245","https://openalex.org/W2766831041","https://openalex.org/W2794597202","https://openalex.org/W2807738027","https://openalex.org/W2809996417","https://openalex.org/W2890213207","https://openalex.org/W2962901170","https://openalex.org/W2964314527","https://openalex.org/W2978694126","https://openalex.org/W3008193986","https://openalex.org/W3010883924","https://openalex.org/W3010963761","https://openalex.org/W3029492007","https://openalex.org/W3032894177","https://openalex.org/W3205879997","https://openalex.org/W6637411694","https://openalex.org/W6638133902","https://openalex.org/W6678768610","https://openalex.org/W6692952122","https://openalex.org/W6697455634","https://openalex.org/W6704279760","https://openalex.org/W6713396313","https://openalex.org/W6713554341","https://openalex.org/W6714452842","https://openalex.org/W6720434907","https://openalex.org/W6768229039","https://openalex.org/W6778333306","https://openalex.org/W6802357654"],"related_works":["https://openalex.org/W2058118494","https://openalex.org/W2392768766","https://openalex.org/W2382021449","https://openalex.org/W2095118173","https://openalex.org/W2106424170","https://openalex.org/W1985426483","https://openalex.org/W2501188010","https://openalex.org/W4299935056","https://openalex.org/W2010935248","https://openalex.org/W2768810474"],"abstract_inverted_index":{"Instant":[0],"messaging":[1],"(IM)":[2],"applications,":[3],"even":[4],"with":[5,152,176],"end-to-end":[6],"encryption":[7],"enabled,":[8],"pose":[9],"privacy":[10,27,49],"issues":[11],"due":[12],"to":[13,21,111,121,147,171],"metadata":[14,40,113],"and":[15,41,127,137],"pattern":[16],"leakage.":[17],"Our":[18,179],"goal":[19],"is":[20,100],"develop":[22],"a":[23,26,94,107,143,160,188,197,208],"model":[24],"for":[25,114,207],"preserving":[28],"IM":[29,34,116],"application,":[30],"by":[31],"designing":[32],"an":[33,115,153],"application":[35],"that":[36,105,165,182],"focuses":[37],"on":[38],"hiding":[39],"discussion":[42],"patterns.":[43],"To":[44],"solve":[45],"the":[46,52,75,101,123],"issue":[47],"of":[48,54,109,133,200],"preservation":[50],"through":[51],"obfuscation":[53],"metadata,":[55],"cryptographic":[56],"constructions":[57,184],"like":[58],"Oblivious":[59,168],"Random":[60],"Access":[61],"Machines":[62],"(ORAM)":[63],"have":[64],"been":[65],"proposed":[66],"in":[67,86,90],"recent":[68],"years.":[69],"However,":[70],"although":[71],"they":[72,79],"completely":[73],"hide":[74,112],"user":[76],"access":[77],"patterns,":[78],"incur":[80],"high":[81],"computational":[82],"costs,":[83],"often":[84],"resulting":[85],"excessively":[87],"slow":[88],"performance":[89],"practice.":[91],"We":[92],"propose":[93,130],"new":[95],"federated":[96,163],"model,":[97],"FedORAM,":[98],"which":[99],"first":[102],"ORAM":[103,191],"scheme":[104],"uses":[106,142,167],"federation":[108,145],"servers":[110],"use":[117],"case.":[118],"In":[119],"order":[120],"investigate":[122],"trade-off":[124],"between":[125],"security":[126,177],"performance,":[128],"we":[129],"two":[131],"versions":[132],"FedORAM:":[134],"Weak":[135,157,194],"FedORAM":[136,141,158,195],"Strong":[138,140],"FedORAM.":[139],"tree-based":[144],"architecture":[146,164],"ensure":[148],"strong":[149],"obliviousness,":[150],"but":[151,175],"increased":[154],"overhead":[155],"cost.":[156],"has":[159,196],"more":[161],"simple":[162],"only":[166],"Transfer":[169],"(OT)":[170],"increase":[172],"communication":[173],"speed,":[174],"consequences.":[178],"results":[180],"show":[181],"both":[183],"are":[185],"faster":[186],"than":[187,202],"similar":[189],"client-server":[190],"scheme.":[192],"Furthermore,":[193],"response":[198],"time":[199],"less":[201],"2":[203],"seconds":[204],"per":[205],"message":[206],"middle-sized":[209],"federation.":[210]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-08-04T08:18:43.703281","created_date":"2025-10-10T00:00:00"}
