{"id":"https://openalex.org/W4286255258","doi":"https://doi.org/10.56553/popets-2022-0070","title":"Privacy accounting \u03b5conomics: Improving differential privacy composition via a posteriori bounds","display_name":"Privacy accounting \u03b5conomics: Improving differential privacy composition via a posteriori bounds","publication_year":2022,"publication_date":"2022-07-01","ids":{"openalex":"https://openalex.org/W4286255258","doi":"https://doi.org/10.56553/popets-2022-0070"},"language":"en","primary_location":{"id":"doi:10.56553/popets-2022-0070","is_oa":true,"landing_page_url":"https://doi.org/10.56553/popets-2022-0070","pdf_url":"https://petsymposium.org/popets/2022/popets-2022-0070.pdf","source":{"id":"https://openalex.org/S4210183172","display_name":"Proceedings on Privacy Enhancing Technologies","issn_l":"2299-0984","issn":["2299-0984"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320322","host_organization_name":"De Gruyter Open","host_organization_lineage":["https://openalex.org/P4310320322","https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter Open","De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings on Privacy Enhancing Technologies","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://petsymposium.org/popets/2022/popets-2022-0070.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043951083","display_name":"Valentin N. Hartmann","orcid":"https://orcid.org/0000-0002-9661-2751"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]},{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]},{"id":"https://openalex.org/I865915315","display_name":"Vrije Universiteit Amsterdam","ror":"https://ror.org/008xxew50","country_code":"NL","type":"education","lineage":["https://openalex.org/I865915315"]}],"countries":["CN","NL","US"],"is_corresponding":false,"raw_author_name":"Valentin Hartmann","raw_affiliation_strings":["EPFL","Vrije Universiteit Amsterdam,","University of Florida,","State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences &"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EPFL","institution_ids":[]},{"raw_affiliation_string":"Vrije Universiteit Amsterdam,","institution_ids":["https://openalex.org/I865915315"]},{"raw_affiliation_string":"University of Florida,","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences &","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014689112","display_name":"Vincent Bindschaedler","orcid":"https://orcid.org/0000-0002-3066-7354"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]},{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]},{"id":"https://openalex.org/I865915315","display_name":"Vrije Universiteit Amsterdam","ror":"https://ror.org/008xxew50","country_code":"NL","type":"education","lineage":["https://openalex.org/I865915315"]}],"countries":["CN","NL","US"],"is_corresponding":false,"raw_author_name":"Vincent Bindschaedler","raw_affiliation_strings":["University of Florida","University of Florida,","Vrije Universiteit Amsterdam,","State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences &"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Florida","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"University of Florida,","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"Vrije Universiteit Amsterdam,","institution_ids":["https://openalex.org/I865915315"]},{"raw_affiliation_string":"State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences &","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028260073","display_name":"Alexander Bentkamp","orcid":"https://orcid.org/0000-0002-7158-3595"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]},{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]},{"id":"https://openalex.org/I865915315","display_name":"Vrije Universiteit Amsterdam","ror":"https://ror.org/008xxew50","country_code":"NL","type":"education","lineage":["https://openalex.org/I865915315"]}],"countries":["CN","NL","US"],"is_corresponding":false,"raw_author_name":"Alexander Bentkamp","raw_affiliation_strings":["State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences & Vrije Universiteit Amsterdam","University of Florida,","Vrije Universiteit Amsterdam,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences & Vrije Universiteit Amsterdam","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I865915315","https://openalex.org/I19820366"]},{"raw_affiliation_string":"University of Florida,","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"Vrije Universiteit Amsterdam,","institution_ids":["https://openalex.org/I865915315"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101446790","display_name":"Robert West","orcid":"https://orcid.org/0000-0002-3984-1232"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]},{"id":"https://openalex.org/I4210128818","display_name":"Institute of Software","ror":"https://ror.org/033dfsn42","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210128818"]},{"id":"https://openalex.org/I865915315","display_name":"Vrije Universiteit Amsterdam","ror":"https://ror.org/008xxew50","country_code":"NL","type":"education","lineage":["https://openalex.org/I865915315"]}],"countries":["CN","NL","US"],"is_corresponding":false,"raw_author_name":"Robert West","raw_affiliation_strings":["EPFL","University of Florida,","Vrije Universiteit Amsterdam,","State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences &"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EPFL","institution_ids":[]},{"raw_affiliation_string":"University of Florida,","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"Vrije Universiteit Amsterdam,","institution_ids":["https://openalex.org/I865915315"]},{"raw_affiliation_string":"State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences &","institution_ids":["https://openalex.org/I4210128818","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07623315,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2022","issue":"3","first_page":"222","last_page":"246"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9987999796867371,"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":0.9987999796867371,"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/T10845","display_name":"Advanced Causal Inference Techniques","score":0.9761000275611877,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11720","display_name":"Probability and Risk Models","score":0.9045000076293945,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/differential-privacy","display_name":"Differential privacy","score":0.8836055994033813},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8450890183448792},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.7623938322067261},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.5450801849365234},{"id":"https://openalex.org/keywords/a-priori-and-a-posteriori","display_name":"A priori and a posteriori","score":0.49076756834983826},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.471895307302475},{"id":"https://openalex.org/keywords/information-sensitivity","display_name":"Information sensitivity","score":0.45760488510131836},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.4223117530345917},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.37564921379089355},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3566604256629944},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.23067697882652283},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09777840971946716}],"concepts":[{"id":"https://openalex.org/C23130292","wikidata":"https://www.wikidata.org/wiki/Q5275358","display_name":"Differential privacy","level":2,"score":0.8836055994033813},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8450890183448792},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.7623938322067261},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.5450801849365234},{"id":"https://openalex.org/C75553542","wikidata":"https://www.wikidata.org/wiki/Q178161","display_name":"A priori and a posteriori","level":2,"score":0.49076756834983826},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.471895307302475},{"id":"https://openalex.org/C137822555","wikidata":"https://www.wikidata.org/wiki/Q2587068","display_name":"Information sensitivity","level":2,"score":0.45760488510131836},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.4223117530345917},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.37564921379089355},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3566604256629944},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.23067697882652283},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09777840971946716},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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:10.56553/popets-2022-0070","is_oa":true,"landing_page_url":"https://doi.org/10.56553/popets-2022-0070","pdf_url":"https://petsymposium.org/popets/2022/popets-2022-0070.pdf","source":{"id":"https://openalex.org/S4210183172","display_name":"Proceedings on Privacy Enhancing Technologies","issn_l":"2299-0984","issn":["2299-0984"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320322","host_organization_name":"De Gruyter Open","host_organization_lineage":["https://openalex.org/P4310320322","https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter Open","De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings on Privacy Enhancing Technologies","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.56553/popets-2022-0070","is_oa":true,"landing_page_url":"https://doi.org/10.56553/popets-2022-0070","pdf_url":"https://petsymposium.org/popets/2022/popets-2022-0070.pdf","source":{"id":"https://openalex.org/S4210183172","display_name":"Proceedings on Privacy Enhancing Technologies","issn_l":"2299-0984","issn":["2299-0984"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320322","host_organization_name":"De Gruyter Open","host_organization_lineage":["https://openalex.org/P4310320322","https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter Open","De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings on Privacy Enhancing Technologies","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2180934749","display_name":null,"funder_award_id":"CNS-1933208","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G3739400514","display_name":null,"funder_award_id":"2021PT0015","funder_id":"https://openalex.org/F4320321133","funder_display_name":"Chinese Academy of Sciences"},{"id":"https://openalex.org/G6937246109","display_name":null,"funder_award_id":"713999","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G7818724788","display_name":"SaTC: CORE: Medium: Securing the Voice Processing Pipeline Against Adversarial Audio","funder_award_id":"1933208","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/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320321133","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4286255258.pdf","grobid_xml":"https://content.openalex.org/works/W4286255258.grobid-xml"},"referenced_works_count":49,"referenced_works":["https://openalex.org/W1464569014","https://openalex.org/W1465390462","https://openalex.org/W1508641834","https://openalex.org/W1557833142","https://openalex.org/W1873763122","https://openalex.org/W2047749307","https://openalex.org/W2091015169","https://openalex.org/W2119874464","https://openalex.org/W2138865266","https://openalex.org/W2167372639","https://openalex.org/W2294881034","https://openalex.org/W2294904676","https://openalex.org/W2295961883","https://openalex.org/W2346407621","https://openalex.org/W2403151007","https://openalex.org/W2473418344","https://openalex.org/W2494200839","https://openalex.org/W2565203757","https://openalex.org/W2619351572","https://openalex.org/W2898778923","https://openalex.org/W2925599298","https://openalex.org/W2943912735","https://openalex.org/W2944604694","https://openalex.org/W2950943617","https://openalex.org/W2963062476","https://openalex.org/W2963506795","https://openalex.org/W2963699739","https://openalex.org/W2978242125","https://openalex.org/W2979637109","https://openalex.org/W2981917978","https://openalex.org/W3046518446","https://openalex.org/W3080836987","https://openalex.org/W3102997142","https://openalex.org/W3108844536","https://openalex.org/W3134475767","https://openalex.org/W3135471658","https://openalex.org/W3145555275","https://openalex.org/W3155915750","https://openalex.org/W3200879895","https://openalex.org/W4205228770","https://openalex.org/W4287685186","https://openalex.org/W4288357893","https://openalex.org/W6639056083","https://openalex.org/W6662411302","https://openalex.org/W6684650931","https://openalex.org/W6720608135","https://openalex.org/W6761152794","https://openalex.org/W6770149463","https://openalex.org/W6784652369"],"related_works":["https://openalex.org/W2019704260","https://openalex.org/W4304208041","https://openalex.org/W3010824232","https://openalex.org/W4212899026","https://openalex.org/W4390570329","https://openalex.org/W2795052735","https://openalex.org/W2758544064","https://openalex.org/W2603823019","https://openalex.org/W3081971900","https://openalex.org/W4286750579"],"abstract_inverted_index":{"Differential":[0],"privacy":[1,11,30,56,71,96,106,133],"(DP)":[2],"is":[3,152],"a":[4,28,59,104,140,159,180,185],"widely":[5],"used":[6,130],"notion":[7],"for":[8],"reasoning":[9],"about":[10,42],"when":[12,139,155],"publishing":[13],"aggregate":[14],"data.":[15],"In":[16],"this":[17,50,82],"paper,":[18],"we":[19,52,91,109],"observe":[20],"that":[21,32,36],"certain":[22],"DP":[23,160,204],"mechanisms":[24,205],"are":[25],"amenable":[26],"to":[27,68,131,198],"posteriori":[29,105],"analysis":[31,107,201],"exploits":[33],"the":[34,43,95,100,114,119,156,167,176,195,200,208],"fact":[35],"some":[37],"outputs":[38],"leak":[39],"less":[40],"information":[41],"input":[44],"database":[45],"than":[46],"others.":[47],"To":[48,98],"exploit":[49],"phenomenon,":[51],"introduce":[53],"output":[54,157],"differential":[55],"(ODP)":[57],"and":[58,63,74,118,154],"new":[60,66],"composition":[61],"experiment,":[62],"leverage":[64],"these":[65],"constructs":[67],"obtain":[69],"significant":[70],"budget":[72,134],"savings":[73],"improved":[75],"privacy\u2013utility":[76],"tradeoffs":[77],"under":[78],"composition.":[79],"All":[80],"of":[81,89,102,150,158,166,175,202,210],"comes":[83],"at":[84],"no":[85],"cost":[86],"in":[87,135],"terms":[88],"privacy;":[90],"do":[92],"not":[93],"weaken":[94],"guarantee.":[97],"demonstrate":[99],"applicability":[101],"our":[103,126],"techniques,":[108],"analyze":[110],"two":[111],"well-known":[112],"mechanisms:":[113],"Sparse":[115],"Vector":[116],"Technique":[117],"Propose-Test-Release":[120],"framework.":[121],"We":[122],"then":[123],"show":[124],"how":[125],"techniques":[127,190],"can":[128,191],"be":[129,192],"save":[132],"more":[136],"general":[137],"contexts:":[138],"differentially":[141],"private":[142],"iterative":[143,170],"mechanism":[144,161],"terminates":[145],"before":[146],"its":[147],"maximal":[148],"number":[149],"iterations":[151],"reached,":[153],"provides":[162],"unsatisfactory":[163],"utility.":[164],"Examples":[165],"former":[168],"include":[169,178],"optimization":[171],"algorithms,":[172],"whereas":[173],"examples":[174],"latter":[177],"training":[179],"machine":[181],"learning":[182],"model":[183],"with":[184],"large":[186],"generalization":[187],"error.":[188],"Our":[189],"applied":[193],"beyond":[194],"current":[196],"paper":[197],"refine":[199],"existing":[203],"or":[206],"guide":[207],"design":[209],"future":[211],"mechanisms.":[212]},"counts_by_year":[],"updated_date":"2026-06-14T07:44:22.658603","created_date":"2022-07-21T00:00:00"}