{"id":"https://openalex.org/W2898803264","doi":"https://doi.org/10.1145/3243734.3278525","title":"The Price of Privacy in Collaborative Learning","display_name":"The Price of Privacy in Collaborative Learning","publication_year":2018,"publication_date":"2018-10-15","ids":{"openalex":"https://openalex.org/W2898803264","doi":"https://doi.org/10.1145/3243734.3278525","mag":"2898803264"},"language":"en","primary_location":{"id":"doi:10.1145/3243734.3278525","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3243734.3278525","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2018 ACM SIGSAC Conference on Computer and Communications Security","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://orbilu.uni.lu/handle/10993/36651","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5011355943","display_name":"Bal\u00e1zs Pej\u00f3","orcid":"https://orcid.org/0000-0002-1825-9251"},"institutions":[{"id":"https://openalex.org/I186903577","display_name":"University of Luxembourg","ror":"https://ror.org/036x5ad56","country_code":"LU","type":"education","lineage":["https://openalex.org/I186903577"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Bal\u00e1zs Pej\u00f3","raw_affiliation_strings":["University of Luxembourg, Esch/Alzette, Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Luxembourg, Esch/Alzette, Luxembourg","institution_ids":["https://openalex.org/I186903577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077863367","display_name":"Qiang Tang","orcid":"https://orcid.org/0000-0002-6153-4255"},"institutions":[{"id":"https://openalex.org/I4210112527","display_name":"Luxembourg Institute of Science and Technology","ror":"https://ror.org/01t178j62","country_code":"LU","type":"nonprofit","lineage":["https://openalex.org/I4210112527"]}],"countries":["LU"],"is_corresponding":false,"raw_author_name":"Qiang Tang","raw_affiliation_strings":["Luxembourg Institute of Science and Technology, Esch/Alzette, Luxembourg"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Luxembourg Institute of Science and Technology, Esch/Alzette, Luxembourg","institution_ids":["https://openalex.org/I4210112527"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002026615","display_name":"Gergely Bicz\u00f3k","orcid":"https://orcid.org/0000-0002-3891-3855"},"institutions":[{"id":"https://openalex.org/I29770179","display_name":"Budapest University of Technology and Economics","ror":"https://ror.org/02w42ss30","country_code":"HU","type":"education","lineage":["https://openalex.org/I29770179"]}],"countries":["HU"],"is_corresponding":false,"raw_author_name":"Gergely Bicz\u00f3k","raw_affiliation_strings":["Budapest University of Technology and Economics, Budapest, Hungary"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Budapest University of Technology and Economics, Budapest, Hungary","institution_ids":["https://openalex.org/I29770179"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2261","last_page":"2263"},"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/T11045","display_name":"Privacy, Security, and Data Protection","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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":0.8339272737503052},{"id":"https://openalex.org/keywords/mainstream","display_name":"Mainstream","score":0.5736210346221924},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5359927415847778},{"id":"https://openalex.org/keywords/aggregate","display_name":"Aggregate (composite)","score":0.5019741058349609},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.49913644790649414},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.48319804668426514},{"id":"https://openalex.org/keywords/nash-equilibrium","display_name":"Nash equilibrium","score":0.4756828546524048},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.46956539154052734},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.32513269782066345},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.07594144344329834}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8339272737503052},{"id":"https://openalex.org/C2777617010","wikidata":"https://www.wikidata.org/wiki/Q18957","display_name":"Mainstream","level":2,"score":0.5736210346221924},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5359927415847778},{"id":"https://openalex.org/C4679612","wikidata":"https://www.wikidata.org/wiki/Q866298","display_name":"Aggregate (composite)","level":2,"score":0.5019741058349609},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.49913644790649414},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.48319804668426514},{"id":"https://openalex.org/C46814582","wikidata":"https://www.wikidata.org/wiki/Q23389","display_name":"Nash equilibrium","level":2,"score":0.4756828546524048},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.46956539154052734},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.32513269782066345},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.07594144344329834},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C27206212","wikidata":"https://www.wikidata.org/wiki/Q34178","display_name":"Theology","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/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3243734.3278525","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3243734.3278525","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2018 ACM SIGSAC Conference on Computer and Communications Security","raw_type":"proceedings-article"},{"id":"pmh:oai:orbilu.uni.lu:10993/36651","is_oa":true,"landing_page_url":"http://orbilu.uni.lu/handle/10993/36651","pdf_url":null,"source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"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":"","raw_type":"info:eu-repo/semantics/conferencePoster"}],"best_oa_location":{"id":"pmh:oai:orbilu.uni.lu:10993/36651","is_oa":true,"landing_page_url":"http://orbilu.uni.lu/handle/10993/36651","pdf_url":null,"source":{"id":"https://openalex.org/S4306401815","display_name":"Open Repository and Bibliography (University of Luxembourg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I186903577","host_organization_name":"University of Luxembourg","host_organization_lineage":["https://openalex.org/I186903577"],"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":"","raw_type":"info:eu-repo/semantics/conferencePoster"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.4399999976158142,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1486687115","https://openalex.org/W1767918902","https://openalex.org/W1838731211","https://openalex.org/W2263253503","https://openalex.org/W2541884796","https://openalex.org/W2963534642"],"related_works":["https://openalex.org/W2377237701","https://openalex.org/W2360099860","https://openalex.org/W1583826057","https://openalex.org/W2352463596","https://openalex.org/W2380850119","https://openalex.org/W2101450440","https://openalex.org/W2383675217","https://openalex.org/W4323893170","https://openalex.org/W2376151201","https://openalex.org/W2393898889"],"abstract_inverted_index":{"Machine":[0],"learning":[1,59],"algorithms":[2,18],"have":[3,40],"reached":[4],"mainstream":[5],"status":[6],"and":[7,126,196],"are":[8,106],"widely":[9],"deployed":[10],"in":[11,29,98,129,182],"many":[12],"applications.":[13],"The":[14],"accuracy":[15,127,152,181],"of":[16,24,70,86,101,109,157,165,167,176,204,213],"such":[17,50],"depends":[19],"significantly":[20],"on":[21,62,179],"the":[22,25,71,96,99,103,118,123,137,155,163,174,180,183,202,211],"size":[23],"underlying":[26],"training":[27,102,139],"dataset;":[28],"reality":[30],"a":[31,45,52,63,68,84,114,142,169,189,205],"small":[32],"or":[33,200],"medium":[34],"sized":[35],"organization":[36],"often":[37],"does":[38],"not":[39,107],"enough":[41],"data":[42],"to":[43,56,93,120,149,210],"train":[44,57],"reasonably":[46],"accurate":[47],"model.":[48],"For":[49],"organizations,":[51],"realistic":[53],"solution":[54],"is":[55,67],"machine":[58],"models":[60],"based":[61],"joint":[64],"dataset":[65],"(which":[66],"union":[69],"individual":[72],"ones).":[73],"Unfortunately,":[74],"privacy":[75,124,156,177,214],"concerns":[76],"prevent":[77],"them":[78],"from":[79],"straightforwardly":[80],"doing":[81],"so.":[82],"While":[83],"number":[85],"privacy-preserving":[87],"solutions":[88],"exist":[89],"for":[90,117,172,192,216],"collaborating":[91],"organizations":[92],"securely":[94],"aggregate":[95],"parameters":[97],"process":[100,140],"models,":[104],"we":[105,135,187],"aware":[108],"any":[110],"work":[111],"that":[112],"provides":[113],"rational":[115],"framework":[116],"participants":[119],"precisely":[121],"balance":[122],"loss":[125],"gain":[128],"their":[130],"collaboration.":[131],"In":[132],"this":[133],"paper,":[134],"model":[136,191],"collaborative":[138],"as":[141],"two-player":[143],"game":[144],"where":[145],"each":[146,217],"player":[147,194],"aims":[148],"achieve":[150],"higher":[151],"while":[153],"preserving":[154],"its":[158],"own":[159],"dataset.":[160],"We":[161],"introduce":[162],"notion":[164],"Price":[166],"Privacy,":[168],"novel":[170],"approach":[171],"measuring":[173],"impact":[175],"protection":[178,215],"proposed":[184],"framework.":[185],"Furthermore,":[186],"develop":[188],"game-theoretical":[190],"different":[193],"types,":[195],"then":[197],"either":[198],"find":[199],"prove":[201],"existence":[203],"Nash":[206],"Equilibrium":[207],"with":[208],"regard":[209],"strength":[212],"player.":[218]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
