{"id":"https://openalex.org/W2144140331","doi":"https://doi.org/10.1145/2508859.2516669","title":"Practical dynamic proofs of retrievability","display_name":"Practical dynamic proofs of retrievability","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W2144140331","doi":"https://doi.org/10.1145/2508859.2516669","mag":"2144140331"},"language":"en","primary_location":{"id":"doi:10.1145/2508859.2516669","doi":"https://doi.org/10.1145/2508859.2516669","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2508859.2516669","pdf_url":null,"source":{"id":"https://openalex.org/S4393917527","display_name":"ACM SIGSAC Conference on Computer and Communications Security (CCS)","issn_l":"1543-7221","issn":["1543-7221"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["norway-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"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 &amp; communications security - CCS '13","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"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/A5089202539","display_name":"Elaine Shi","orcid":"https://orcid.org/0000-0002-5605-1048","observed_orcids":["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":["UMD, College Park, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UMD, College Park, USA","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086182757","display_name":"Emil Stefanov","orcid":null,"observed_orcids":[]},"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":"last","author":{"id":"https://openalex.org/A5056111614","display_name":"Charalampos Papamanthou","orcid":"https://orcid.org/0000-0002-1905-9403","observed_orcids":["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":["UMD, College Park, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UMD, College Park, USA","institution_ids":["https://openalex.org/I66946132"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":16.2019,"has_fulltext":false,"cited_by_count":201,"citation_normalized_percentile":{"value":0.99495624,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"325","last_page":"336"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.7544000148773193,"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"}},"topics":[{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.7544000148773193,"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/T11614","display_name":"Cloud Data Security Solutions","score":0.24400000274181366,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/dynamic-data","display_name":"dynamic data","score":0.7559999823570251},{"id":"https://openalex.org/keywords/cloud-storage","display_name":"cloud storage","score":0.5619999766349792},{"id":"https://openalex.org/keywords/data-integrity-verification","display_name":"data integrity verification","score":0.5680000185966492},{"id":"https://openalex.org/keywords/oblivious-ram","display_name":"oblivious RAM","score":0.45899999141693115},{"id":"https://openalex.org/keywords/storage-efficiency","display_name":"storage efficiency","score":0.3310000002384186},{"id":"https://openalex.org/keywords/audit-costs","display_name":"audit costs","score":0.5730000138282776},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"spectral efficiency","score":0.39800000190734863}],"concepts":[{"id":"https://openalex.org/C191072391","wikidata":"https://www.wikidata.org/wiki/Q17043235","display_name":"Retrievability","level":3,"score":0.9618704319000244},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7686749696731567},{"id":"https://openalex.org/C108710211","wikidata":"https://www.wikidata.org/wiki/Q11538","display_name":"Mathematical proof","level":2,"score":0.622157633304596},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.5371482968330383},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.5237916707992554},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5060147643089294},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.44353288412094116},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4140346646308899},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.40328249335289},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3214211165904999},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.21428313851356506},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1834644079208374},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.10167253017425537},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C81669768","wikidata":"https://www.wikidata.org/wiki/Q2359161","display_name":"Precision and recall","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2508859.2516669","doi":"https://doi.org/10.1145/2508859.2516669","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2508859.2516669","pdf_url":null,"source":{"id":"https://openalex.org/S4393917527","display_name":"ACM SIGSAC Conference on Computer and Communications Security (CCS)","issn_l":"1543-7221","issn":["1543-7221"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["norway-1"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"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 &amp; communications security - CCS '13","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.641.5058","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.641.5058","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://www.cs.umd.edu/~elaine/docs/por.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320306078","display_name":"U.S. Department of Defense","ror":"https://ror.org/0447fe631"},{"id":"https://openalex.org/F4320310598","display_name":"Amazon Web Services","ror":"https://ror.org/04mv4n011"},{"id":"https://openalex.org/F4320320952","display_name":"International Science and Technology Center","ror":"https://ror.org/03fn1w943"},{"id":"https://openalex.org/F4320333566","display_name":"National Defense Science and Engineering Graduate","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W2137705","https://openalex.org/W44164607","https://openalex.org/W89553247","https://openalex.org/W148817282","https://openalex.org/W1480620864","https://openalex.org/W1545698365","https://openalex.org/W1566345534","https://openalex.org/W1658068753","https://openalex.org/W1659280461","https://openalex.org/W1678962037","https://openalex.org/W1684309424","https://openalex.org/W1704895987","https://openalex.org/W1988374166","https://openalex.org/W2000461888","https://openalex.org/W2014465787","https://openalex.org/W2019356824","https://openalex.org/W2023757840","https://openalex.org/W2026450784","https://openalex.org/W2027703952","https://openalex.org/W2037357643","https://openalex.org/W2058231031","https://openalex.org/W2079493184","https://openalex.org/W2081232727","https://openalex.org/W2102881299","https://openalex.org/W2113142402","https://openalex.org/W2123069643","https://openalex.org/W2135393523","https://openalex.org/W2136936712","https://openalex.org/W2231057393","https://openalex.org/W2809548040","https://openalex.org/W3147832843"],"related_works":["https://openalex.org/W3036563915","https://openalex.org/W3029095896","https://openalex.org/W3029010707","https://openalex.org/W932965523","https://openalex.org/W7099792393","https://openalex.org/W2023757840","https://openalex.org/W2081232727","https://openalex.org/W2407966909","https://openalex.org/W2022786674","https://openalex.org/W7095248349"],"abstract_inverted_index":{"Proofs":[0],"of":[1,31,74,76,93],"Retrievability":[2],"(PoR),":[3],"proposed":[4],"by":[5,65,87],"Juels":[6],"and":[7,44,79],"Kaliski":[8],"in":[9,35],"2007,":[10],"enable":[11],"a":[12,20,36,72,81,103],"client":[13,77],"to":[14,107],"store":[15],"n":[16],"file":[17],"blocks":[18],"with":[19,41],"cloud":[21],"server":[22,27],"so":[23],"that":[24],"later":[25],"the":[26,33],"can":[28],"prove":[29],"possession":[30],"all":[32],"data":[34,53],"very":[37],"efficient":[38,48],"manner":[39],"(i.e.,":[40],"constant":[42],"computation":[43],"bandwidth).":[45],"Although":[46],"many":[47],"PoR":[49,60],"schemes":[50,61],"for":[51],"static":[52],"have":[54],"been":[55],"constructed,":[56],"only":[57],"two":[58],"dynamic":[59],"exist.":[62],"The":[63,85],"scheme":[64,86],"Stefanov":[66],"et.":[67],"al.":[68],"(ACSAC":[69],"2012)":[70],"uses":[71],"large":[73,82],"amount":[75],"storage":[78],"has":[80],"audit":[83],"cost.":[84],"Cash":[88],"(EUROCRYPT":[89],"2013)":[90],"is":[91],"mostly":[92],"theoretical":[94],"interest,":[95],"as":[96,102],"it":[97,112],"employs":[98],"Oblivious":[99],"RAM":[100],"(ORAM)":[101],"black":[104],"box,":[105],"leading":[106],"increased":[108],"practical":[109],"overhead":[110],"(e.g.,":[111],"requires":[113],"about":[114],"300":[115],"times":[116],"more":[117],"bandwidth":[118],"than":[119],"our":[120],"construction).":[121]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":23},{"year":2019,"cited_by_count":16},{"year":2018,"cited_by_count":23},{"year":2017,"cited_by_count":21},{"year":2016,"cited_by_count":29},{"year":2015,"cited_by_count":26},{"year":2014,"cited_by_count":16},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
