{"id":"https://openalex.org/W2170993700","doi":"https://doi.org/10.1145/2508859.2516660","title":"Path ORAM","display_name":"Path ORAM","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W2170993700","doi":"https://doi.org/10.1145/2508859.2516660","mag":"2170993700"},"language":"en","primary_location":{"id":"doi:10.1145/2508859.2516660","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2508859.2516660","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2013 ACM SIGSAC conference on Computer & communications security - CCS '13","raw_type":"proceedings-article"},"type":"conference-paper","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/A5086182757","display_name":"Emil Stefanov","orcid":null},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Emil Stefanov","raw_affiliation_strings":["UC Berkeley, Berkeley, California, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UC Berkeley, Berkeley, California, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075756968","display_name":"Marten van Dijk","orcid":"https://orcid.org/0000-0001-9388-8050"},"institutions":[{"id":"https://openalex.org/I140172145","display_name":"University of Connecticut","ror":"https://ror.org/02der9h97","country_code":"US","type":"education","lineage":["https://openalex.org/I140172145"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Marten van Dijk","raw_affiliation_strings":["University of Connecticut, Storrs, Connecticut, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Connecticut, Storrs, Connecticut, USA","institution_ids":["https://openalex.org/I140172145"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089202539","display_name":"Elaine Shi","orcid":"https://orcid.org/0000-0002-5605-1048"},"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":"Elaine Shi","raw_affiliation_strings":["University of Maryland, College Park, Maryland, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Maryland, College Park, Maryland, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027987862","display_name":"Christopher W. Fletcher","orcid":"https://orcid.org/0000-0002-9995-5995"},"institutions":[{"id":"https://openalex.org/I4210110987","display_name":"IIT@MIT","ror":"https://ror.org/01wp8zh54","country_code":"US","type":"facility","lineage":["https://openalex.org/I30771326","https://openalex.org/I4210110987"]},{"id":"https://openalex.org/I4405258931","display_name":"MIT Computer Science and Artificial Intelligence Laboratory","ror":"https://ror.org/01e85r662","country_code":"US","type":"facility","lineage":["https://openalex.org/I4405258931","https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christopher Fletcher","raw_affiliation_strings":["MIT CSAIL, Cambridge, Massachusetts, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIT CSAIL, Cambridge, Massachusetts, USA","institution_ids":["https://openalex.org/I4210110987","https://openalex.org/I4405258931"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002519367","display_name":"Ling Ren","orcid":"https://orcid.org/0000-0003-3437-7570"},"institutions":[{"id":"https://openalex.org/I4210110987","display_name":"IIT@MIT","ror":"https://ror.org/01wp8zh54","country_code":"US","type":"facility","lineage":["https://openalex.org/I30771326","https://openalex.org/I4210110987"]},{"id":"https://openalex.org/I4405258931","display_name":"MIT Computer Science and Artificial Intelligence Laboratory","ror":"https://ror.org/01e85r662","country_code":"US","type":"facility","lineage":["https://openalex.org/I4405258931","https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ling Ren","raw_affiliation_strings":["MIT CSAIL, Cambridge, Massachusetts, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIT CSAIL, Cambridge, Massachusetts, USA","institution_ids":["https://openalex.org/I4210110987","https://openalex.org/I4405258931"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100734491","display_name":"Xiangyao Yu","orcid":"https://orcid.org/0009-0001-0785-2519"},"institutions":[{"id":"https://openalex.org/I4210110987","display_name":"IIT@MIT","ror":"https://ror.org/01wp8zh54","country_code":"US","type":"facility","lineage":["https://openalex.org/I30771326","https://openalex.org/I4210110987"]},{"id":"https://openalex.org/I4405258931","display_name":"MIT Computer Science and Artificial Intelligence Laboratory","ror":"https://ror.org/01e85r662","country_code":"US","type":"facility","lineage":["https://openalex.org/I4405258931","https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiangyao Yu","raw_affiliation_strings":["MIT CSAIL, Cambridge, Massachusetts, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIT CSAIL, Cambridge, Massachusetts, USA","institution_ids":["https://openalex.org/I4210110987","https://openalex.org/I4405258931"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000525449","display_name":"Srinivas Devadas","orcid":"https://orcid.org/0000-0001-8253-7714"},"institutions":[{"id":"https://openalex.org/I4210110987","display_name":"IIT@MIT","ror":"https://ror.org/01wp8zh54","country_code":"US","type":"facility","lineage":["https://openalex.org/I30771326","https://openalex.org/I4210110987"]},{"id":"https://openalex.org/I4405258931","display_name":"MIT Computer Science and Artificial Intelligence Laboratory","ror":"https://ror.org/01e85r662","country_code":"US","type":"facility","lineage":["https://openalex.org/I4405258931","https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Srinivas Devadas","raw_affiliation_strings":["MIT CSAIL, Cambridge, Massachusetts, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIT CSAIL, Cambridge, Massachusetts, USA","institution_ids":["https://openalex.org/I4210110987","https://openalex.org/I4405258931"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":47.569,"has_fulltext":false,"cited_by_count":702,"citation_normalized_percentile":{"value":0.99943662,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"299","last_page":"310"},"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9911999702453613,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9868000149726868,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6156501173973083},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6112983226776123},{"id":"https://openalex.org/keywords/binary-logarithm","display_name":"Binary logarithm","score":0.5866812467575073},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5831708908081055},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.5239099264144897},{"id":"https://openalex.org/keywords/block-size","display_name":"Block size","score":0.517196536064148},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.50704026222229},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.41361871361732483},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.29153090715408325},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24960726499557495},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.20458188652992249},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.13197165727615356},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.12591761350631714}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6156501173973083},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6112983226776123},{"id":"https://openalex.org/C63553672","wikidata":"https://www.wikidata.org/wiki/Q581168","display_name":"Binary logarithm","level":2,"score":0.5866812467575073},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5831708908081055},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.5239099264144897},{"id":"https://openalex.org/C41431624","wikidata":"https://www.wikidata.org/wiki/Q1053357","display_name":"Block size","level":3,"score":0.517196536064148},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.50704026222229},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.41361871361732483},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.29153090715408325},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24960726499557495},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.20458188652992249},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.13197165727615356},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.12591761350631714}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2508859.2516660","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2508859.2516660","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2013 ACM SIGSAC conference on Computer & communications security - CCS '13","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W148817282","https://openalex.org/W636382642","https://openalex.org/W1492769587","https://openalex.org/W1545698365","https://openalex.org/W1565007622","https://openalex.org/W1647729283","https://openalex.org/W1684309424","https://openalex.org/W1704895987","https://openalex.org/W1782876448","https://openalex.org/W1988374166","https://openalex.org/W1995227741","https://openalex.org/W1997988698","https://openalex.org/W2000461888","https://openalex.org/W2005756274","https://openalex.org/W2014465787","https://openalex.org/W2019356824","https://openalex.org/W2037357643","https://openalex.org/W2052971399","https://openalex.org/W2065306547","https://openalex.org/W2073236787","https://openalex.org/W2075463537","https://openalex.org/W2076623138","https://openalex.org/W2086515721","https://openalex.org/W2093852772","https://openalex.org/W2096379058","https://openalex.org/W2117241830","https://openalex.org/W2143020967","https://openalex.org/W2166247408","https://openalex.org/W2167394920","https://openalex.org/W2404098708","https://openalex.org/W2949079989","https://openalex.org/W2951013082","https://openalex.org/W2964133768","https://openalex.org/W3142179747","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2077189200","https://openalex.org/W2168239042","https://openalex.org/W2124196608","https://openalex.org/W2375742443","https://openalex.org/W2149381099","https://openalex.org/W1483190388","https://openalex.org/W4200520489","https://openalex.org/W2061536531","https://openalex.org/W193873054","https://openalex.org/W2952348651"],"abstract_inverted_index":{"We":[0,37],"present":[1],"Path":[2,22,41,66,85],"ORAM,":[3],"an":[4],"extremely":[5],"simple":[6],"Oblivious":[7],"RAM":[8],"protocol":[9],"with":[10,77],"a":[11],"small":[12,31,78],"amount":[13],"of":[14,93],"client":[15,32,79],"storage.":[16,80],"Partly":[17],"due":[18],"to":[19,35,82],"its":[20,83,97],"simplicity,":[21],"ORAM":[23,28,42,67,75,86],"is":[24,68],"the":[25,72,91],"most":[26],"practical":[27],"scheme":[29,76],"for":[30,51],"storage":[33],"known":[34,74],"date.":[36],"formally":[38],"prove":[39],"that":[40],"requires":[43],"log^2":[44],"N":[45],"/":[46],"log":[47,57],"X":[48,56],"bandwidth":[49],"overhead":[50],"block":[52,60],"size":[53],"B":[54],"=":[55],"N.":[58],"For":[59],"sizes":[61],"bigger":[62],"than":[63,71],"Omega(log^2":[64],"N),":[65],"asymptotically":[69],"better":[70],"best":[73],"Due":[81],"practicality,":[84],"has":[87],"been":[88],"adopted":[89],"in":[90],"design":[92],"secure":[94],"processors":[95],"since":[96],"proposal.":[98]},"counts_by_year":[{"year":2026,"cited_by_count":13},{"year":2025,"cited_by_count":24},{"year":2024,"cited_by_count":24},{"year":2023,"cited_by_count":37},{"year":2022,"cited_by_count":37},{"year":2021,"cited_by_count":59},{"year":2020,"cited_by_count":65},{"year":2019,"cited_by_count":79},{"year":2018,"cited_by_count":77},{"year":2017,"cited_by_count":78},{"year":2016,"cited_by_count":68},{"year":2015,"cited_by_count":75},{"year":2014,"cited_by_count":53},{"year":2013,"cited_by_count":11},{"year":2012,"cited_by_count":2}],"updated_date":"2026-08-27T14:10:00.468798","created_date":"2016-06-24T00:00:00"}