{"id":"https://openalex.org/W1999119356","doi":"https://doi.org/10.1145/2452376.2452400","title":"Efficient and accurate strategies for differentially-private sliding window queries","display_name":"Efficient and accurate strategies for differentially-private sliding window queries","publication_year":2013,"publication_date":"2013-03-18","ids":{"openalex":"https://openalex.org/W1999119356","doi":"https://doi.org/10.1145/2452376.2452400","mag":"1999119356"},"language":"en","primary_location":{"id":"doi:10.1145/2452376.2452400","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2452376.2452400","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 16th International Conference on Extending Database Technology","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/A5103622054","display_name":"Jianneng Cao","orcid":null},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jianneng Cao","raw_affiliation_strings":["Purdue University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Purdue University","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026163732","display_name":"Qian Xiao","orcid":"https://orcid.org/0000-0001-7191-414X"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Qian Xiao","raw_affiliation_strings":["National University of Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069236544","display_name":"Gabriel Ghinita","orcid":"https://orcid.org/0000-0002-8372-3006"},"institutions":[{"id":"https://openalex.org/I33434090","display_name":"University of Massachusetts Boston","ror":"https://ror.org/04ydmy275","country_code":"US","type":"education","lineage":["https://openalex.org/I33434090"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gabriel Ghinita","raw_affiliation_strings":["University of Massachusetts, Boston","[University of Massachusetts, Boston]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Massachusetts, Boston","institution_ids":["https://openalex.org/I33434090"]},{"raw_affiliation_string":"[University of Massachusetts, Boston]","institution_ids":["https://openalex.org/I33434090"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101471208","display_name":"Ninghui Li","orcid":"https://orcid.org/0000-0001-8207-9717"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ninghui Li","raw_affiliation_strings":["Purdue University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Purdue University","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061694501","display_name":"Elisa Bertino","orcid":"https://orcid.org/0000-0002-4029-7051"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Elisa Bertino","raw_affiliation_strings":["Purdue University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Purdue University","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077593594","display_name":"Kian\u2010Lee Tan","orcid":"https://orcid.org/0000-0001-9315-4057"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Kian-Lee Tan","raw_affiliation_strings":["National University of Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.6035,"has_fulltext":false,"cited_by_count":32,"citation_normalized_percentile":{"value":0.84427095,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"191","last_page":"202"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","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/T10764","display_name":"Privacy-Preserving Technologies in Data","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/T10237","display_name":"Cryptography and Data Security","score":0.9968000054359436,"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":0.9952999949455261,"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/differential-privacy","display_name":"Differential privacy","score":0.8913153409957886},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8051416277885437},{"id":"https://openalex.org/keywords/tuple","display_name":"Tuple","score":0.7164056301116943},{"id":"https://openalex.org/keywords/sliding-window-protocol","display_name":"Sliding window protocol","score":0.7160501480102539},{"id":"https://openalex.org/keywords/window","display_name":"Window (computing)","score":0.6949498057365417},{"id":"https://openalex.org/keywords/aggregate","display_name":"Aggregate (composite)","score":0.6580961346626282},{"id":"https://openalex.org/keywords/data-stream-mining","display_name":"Data stream mining","score":0.6138271689414978},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.6085942983627319},{"id":"https://openalex.org/keywords/data-stream","display_name":"Data stream","score":0.5558609366416931},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5152490735054016},{"id":"https://openalex.org/keywords/oracle","display_name":"Oracle","score":0.45982077717781067},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.4590190649032593},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.4393996596336365},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3703721761703491},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11801263689994812},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.07904380559921265}],"concepts":[{"id":"https://openalex.org/C23130292","wikidata":"https://www.wikidata.org/wiki/Q5275358","display_name":"Differential privacy","level":2,"score":0.8913153409957886},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8051416277885437},{"id":"https://openalex.org/C118930307","wikidata":"https://www.wikidata.org/wiki/Q600590","display_name":"Tuple","level":2,"score":0.7164056301116943},{"id":"https://openalex.org/C102392041","wikidata":"https://www.wikidata.org/wiki/Q592860","display_name":"Sliding window protocol","level":3,"score":0.7160501480102539},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.6949498057365417},{"id":"https://openalex.org/C4679612","wikidata":"https://www.wikidata.org/wiki/Q866298","display_name":"Aggregate (composite)","level":2,"score":0.6580961346626282},{"id":"https://openalex.org/C89198739","wikidata":"https://www.wikidata.org/wiki/Q3079880","display_name":"Data stream mining","level":2,"score":0.6138271689414978},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.6085942983627319},{"id":"https://openalex.org/C2778484313","wikidata":"https://www.wikidata.org/wiki/Q1172540","display_name":"Data stream","level":2,"score":0.5558609366416931},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5152490735054016},{"id":"https://openalex.org/C55166926","wikidata":"https://www.wikidata.org/wiki/Q2892946","display_name":"Oracle","level":2,"score":0.45982077717781067},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.4590190649032593},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.4393996596336365},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3703721761703491},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11801263689994812},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.07904380559921265},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","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/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1145/2452376.2452400","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2452376.2452400","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 16th International Conference on Extending Database Technology","raw_type":"proceedings-article"},{"id":"pmh:oai:docs.lib.purdue.edu:ccpubs-1510","is_oa":false,"landing_page_url":"https://docs.lib.purdue.edu/ccpubs/502","pdf_url":null,"source":{"id":"https://openalex.org/S4377196310","display_name":"Purdue e-Pubs (Purdue University System)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801333002","host_organization_name":"Purdue University System","host_organization_lineage":["https://openalex.org/I2801333002"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Cyber Center Publications","raw_type":"text"},{"id":"pmh:oai:scholarbank.nus.edu.sg:10635/78119","is_oa":false,"landing_page_url":"http://scholarbank.nus.edu.sg/handle/10635/78119","pdf_url":null,"source":{"id":"https://openalex.org/S7407052290","display_name":"National University of Singapore","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus","raw_type":"Conference Paper"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.309.2062","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.309.2062","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.edbt.org/Proceedings/2013-Genova/papers/edbt/a19-cao.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.5,"display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G1760279355","display_name":null,"funder_award_id":"CNS1016722, CNS0964294, R-252-000-433-305, NSF-CNS 1111512, 1116991","funder_id":"https://openalex.org/F4320337388","funder_display_name":"Division of Computer and Network Systems"},{"id":"https://openalex.org/G3764129411","display_name":null,"funder_award_id":"CNS1016722, CNS0964294, R-252-000-433-305, NSF-CNS 1111512, 1116991","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320337388","display_name":"Division of Computer and Network Systems","ror":"https://ror.org/02rdzmk74"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W44899178","https://openalex.org/W67059538","https://openalex.org/W1502953220","https://openalex.org/W1584874830","https://openalex.org/W1636905486","https://openalex.org/W1873763122","https://openalex.org/W2009611335","https://openalex.org/W2022097286","https://openalex.org/W2045072234","https://openalex.org/W2047656932","https://openalex.org/W2054514509","https://openalex.org/W2057576485","https://openalex.org/W2093099348","https://openalex.org/W2097272254","https://openalex.org/W2099259603","https://openalex.org/W2104803737","https://openalex.org/W2110868467","https://openalex.org/W2122290076","https://openalex.org/W2123733729","https://openalex.org/W2131628270","https://openalex.org/W2132768130","https://openalex.org/W2134479759","https://openalex.org/W2136114025","https://openalex.org/W2139979322","https://openalex.org/W2143668817","https://openalex.org/W2146673169","https://openalex.org/W2149545836","https://openalex.org/W2164778205","https://openalex.org/W2169570643","https://openalex.org/W2170540710","https://openalex.org/W2913538792","https://openalex.org/W6630051280","https://openalex.org/W6653798054"],"related_works":["https://openalex.org/W127192698","https://openalex.org/W2360131081","https://openalex.org/W1572762191","https://openalex.org/W3207785250","https://openalex.org/W2151831402","https://openalex.org/W2985941356","https://openalex.org/W2991818765","https://openalex.org/W2106570241","https://openalex.org/W4360995307","https://openalex.org/W2388307643"],"abstract_inverted_index":{"Regularly":[0],"releasing":[1],"the":[2,23,39,48,54,62,76,87,156,160,187],"aggregate":[3,131],"statistics":[4],"about":[5,79],"data":[6,81],"streams":[7],"in":[8,61,75,172],"a":[9,42,83,92,109,126,148,173],"privacy-preserving":[10],"way":[11,174],"not":[12],"only":[13,37],"serves":[14],"valuable":[15],"commercial":[16],"and":[17,142,202],"social":[18],"purposes,":[19],"but":[20,36],"also":[21],"protects":[22],"privacy":[24],"of":[25,41,56,86,128,139,150,158,190],"individuals.":[26],"This":[27],"problem":[28],"has":[29],"already":[30],"been":[31],"studied":[32],"under":[33],"differential":[34,176],"privacy,":[35],"for":[38,125],"case":[40],"single":[43,110],"continuous":[44],"query":[45,140,188],"that":[46,70,197],"covers":[47],"entire":[49],"time":[50],"span,":[51],"e.g.,":[52],"counting":[53],"number":[55],"tuples":[57],"seen":[58],"so":[59],"far":[60],"stream.":[63,90],"However,":[64],"most":[65],"real-world":[66],"applications":[67],"are":[68,73,166,200],"window-based,":[69],"is,":[71],"they":[72],"interested":[74],"statistical":[77],"information":[78],"streaming":[80],"within":[82],"window,":[84],"instead":[85],"whole":[88],"unbound":[89],"Furthermore,":[91],"Data":[93],"Stream":[94],"Management":[95],"System":[96],"(DSMS)":[97],"may":[98],"need":[99],"to":[100,120],"answer":[101,185],"numerous":[102],"correlated":[103],"aggregated":[104],"queries":[105,154,165],"simultaneously,":[106],"rather":[107],"than":[108],"one.":[111],"To":[112],"cope":[113],"with":[114],"these":[115],"requirements,":[116],"we":[117,182],"study":[118],"how":[119],"release":[121],"differentially":[122],"private":[123],"answers":[124],"set":[127,157],"sliding":[129,152],"window":[130,153],"queries.":[132],"We":[133,144],"propose":[134],"two":[135],"solutions,":[136],"each":[137,179],"consisting":[138],"sampling":[141],"composition.":[143],"first":[145],"selectively":[146],"sample":[147],"subset":[149],"representative":[151,164],"from":[155,186],"all":[159],"submitted":[161],"ones.":[162],"The":[163,193],"answered":[167],"by":[168],"adding":[169],"Laplace":[170],"noises":[171],"satisfying":[175],"privacy.":[177],"For":[178],"non-representative":[180],"query,":[181],"compose":[183],"its":[184],"results":[189],"those":[191],"representatives.":[192],"experimental":[194],"evaluation":[195],"shows":[196],"our":[198],"solutions":[199],"efficient":[201],"effective.":[203]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":3}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}
