{"id":"https://openalex.org/W1579157456","doi":"https://doi.org/10.1109/jstsp.2015.2425798","title":"Privacy or Utility in Data Collection? A Contract Theoretic Approach","display_name":"Privacy or Utility in Data Collection? A Contract Theoretic Approach","publication_year":2015,"publication_date":"2015-04-23","ids":{"openalex":"https://openalex.org/W1579157456","doi":"https://doi.org/10.1109/jstsp.2015.2425798","mag":"1579157456"},"language":"en","primary_location":{"id":"doi:10.1109/jstsp.2015.2425798","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstsp.2015.2425798","pdf_url":null,"source":{"id":"https://openalex.org/S42167783","display_name":"IEEE Journal of Selected Topics in Signal Processing","issn_l":"1932-4553","issn":["1932-4553","1941-0484"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Signal Processing","raw_type":"journal-article"},"type":"article","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/A5100781025","display_name":"Lei Xu","orcid":"https://orcid.org/0000-0001-6435-6055"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Xu","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, P. R. China","Dept. of Electronic Engineering, Tsinghua University, Beijing, P.R. China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, P. R. China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Dept. of Electronic Engineering, Tsinghua University, Beijing, P.R. China#TAB#","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005072193","display_name":"Chunxiao Jiang","orcid":"https://orcid.org/0000-0002-3703-121X"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunxiao Jiang","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, P. R. China","Dept. of Electronic Engineering, Tsinghua University, Beijing, P.R. China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, P. R. China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Dept. of Electronic Engineering, Tsinghua University, Beijing, P.R. China#TAB#","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032364493","display_name":"Yan Chen","orcid":"https://orcid.org/0000-0001-5073-3956"},"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":"Yan Chen","raw_affiliation_strings":["Electrical and Computer Engineering Department, University of Maryland, College Park, MD, USA","[Electrical and Computer Engineering Department, University of Maryland College Park, College Park, MD, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"[Electrical and Computer Engineering Department, University of Maryland College Park, College Park, MD, USA]","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002346706","display_name":"Yong Ren","orcid":"https://orcid.org/0000-0003-0312-9371"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Ren","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, Beijing, P. R. China","Dept. of Electronic Engineering, Tsinghua University, Beijing, P.R. China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, Beijing, P. R. China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Dept. of Electronic Engineering, Tsinghua University, Beijing, P.R. China#TAB#","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032395820","display_name":"K. J. Ray Liu","orcid":"https://orcid.org/0000-0001-5469-5811"},"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":"K. J. Ray Liu","raw_affiliation_strings":["Electrical and Computer Engineering Department, University of Maryland, College Park, MD, USA","[Electrical and Computer Engineering Department, University of Maryland College Park, College Park, MD, USA]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, University of Maryland, College Park, MD, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"[Electrical and Computer Engineering Department, University of Maryland College Park, College Park, MD, USA]","institution_ids":["https://openalex.org/I66946132"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":18.1735,"has_fulltext":false,"cited_by_count":118,"citation_normalized_percentile":{"value":0.9913295,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"9","issue":"7","first_page":"1256","last_page":"1269"},"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":0.996999979019165,"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":0.9918000102043152,"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/popularity","display_name":"Popularity","score":0.7535440325737},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.6970857977867126},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6521663665771484},{"id":"https://openalex.org/keywords/consumer-privacy","display_name":"Consumer privacy","score":0.630440354347229},{"id":"https://openalex.org/keywords/incentive","display_name":"Incentive","score":0.6208351254463196},{"id":"https://openalex.org/keywords/big-data","display_name":"Big data","score":0.5414789319038391},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.5061599612236023},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4921816885471344},{"id":"https://openalex.org/keywords/private-information-retrieval","display_name":"Private information retrieval","score":0.46249982714653015},{"id":"https://openalex.org/keywords/privacy-by-design","display_name":"Privacy by Design","score":0.4563906192779541},{"id":"https://openalex.org/keywords/privacy-software","display_name":"Privacy software","score":0.44871973991394043},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.2634950280189514},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.10839760303497314},{"id":"https://openalex.org/keywords/microeconomics","display_name":"Microeconomics","score":0.1004137396812439}],"concepts":[{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.7535440325737},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.6970857977867126},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6521663665771484},{"id":"https://openalex.org/C2778656907","wikidata":"https://www.wikidata.org/wiki/Q5164712","display_name":"Consumer privacy","level":3,"score":0.630440354347229},{"id":"https://openalex.org/C29122968","wikidata":"https://www.wikidata.org/wiki/Q1414816","display_name":"Incentive","level":2,"score":0.6208351254463196},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.5414789319038391},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.5061599612236023},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4921816885471344},{"id":"https://openalex.org/C99221444","wikidata":"https://www.wikidata.org/wiki/Q1532069","display_name":"Private information retrieval","level":2,"score":0.46249982714653015},{"id":"https://openalex.org/C193934123","wikidata":"https://www.wikidata.org/wiki/Q7246028","display_name":"Privacy by Design","level":3,"score":0.4563906192779541},{"id":"https://openalex.org/C509729295","wikidata":"https://www.wikidata.org/wiki/Q7246032","display_name":"Privacy software","level":3,"score":0.44871973991394043},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2634950280189514},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.10839760303497314},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.1004137396812439},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jstsp.2015.2425798","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstsp.2015.2425798","pdf_url":null,"source":{"id":"https://openalex.org/S42167783","display_name":"IEEE Journal of Selected Topics in Signal Processing","issn_l":"1932-4553","issn":["1932-4553","1941-0484"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Selected Topics in Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W21291514","https://openalex.org/W184146824","https://openalex.org/W1589928278","https://openalex.org/W1770148247","https://openalex.org/W1965093697","https://openalex.org/W2020569685","https://openalex.org/W2030529668","https://openalex.org/W2039379008","https://openalex.org/W2088491382","https://openalex.org/W2090325367","https://openalex.org/W2099154455","https://openalex.org/W2111034649","https://openalex.org/W2119047901","https://openalex.org/W2128906841","https://openalex.org/W2134479759","https://openalex.org/W2136114025","https://openalex.org/W2142406320","https://openalex.org/W2157497706","https://openalex.org/W2161030490","https://openalex.org/W2162191171","https://openalex.org/W2763592600","https://openalex.org/W2769353087","https://openalex.org/W2911978475","https://openalex.org/W3120740533","https://openalex.org/W4206701711","https://openalex.org/W4245139159","https://openalex.org/W6660306936"],"related_works":["https://openalex.org/W2584827882","https://openalex.org/W15769136","https://openalex.org/W2528109871","https://openalex.org/W2470776051","https://openalex.org/W2132024542","https://openalex.org/W2798190008","https://openalex.org/W2894949167","https://openalex.org/W3122237075","https://openalex.org/W2802600827","https://openalex.org/W1986441866"],"abstract_inverted_index":{"With":[0],"the":[1,34,75,106,136,150,157,167,177,184,213,221,226,234,239],"growing":[2,13],"popularity":[3],"of":[4,12,23,71,190,218,233,238],"data":[5,45,50,53,56,64,72,76,82,97,112,124,145,168,195,219,222,250],"mining,":[6],"privacy":[7,89,109,127,131,199],"has":[8],"become":[9],"an":[10,115,154],"issue":[11],"importance.":[14],"Privacy":[15],"can":[16,30,78,159],"be":[17,31],"seen":[18],"as":[19,203,205],"a":[20,26,43,49,69,84,140,187,230],"special":[21],"type":[22],"goods,":[24],"in":[25],"sense":[27],"that":[28,122,182,211],"it":[29],"traded":[32],"by":[33,244],"owner":[35,77],"for":[36,118,144],"incentives.":[37],"In":[38],"this":[39],"paper,":[40],"we":[41,138],"consider":[42],"private":[44],"collecting":[46],"scenario":[47],"where":[48],"collector":[51,146,158,185,214,227],"buys":[52],"from":[54],"multiple":[55],"owners":[57,125,196],"and":[58,111,129,170,248],"employs":[59],"anonymization":[60],"techniques":[61],"to":[62,104,135,147,165,201],"protect":[63,176],"owners'":[65,178,235],"privacy.":[66,179,236],"Anonymization":[67],"causes":[68],"decline":[70],"utility;":[73],"therefore,":[74],"only":[79],"sell":[80],"his":[81,88],"at":[83],"lower":[85],"price":[86],"if":[87],"is":[90,114,242],"better":[91],"protected.":[92],"Can":[93],"one":[94],"pursue":[95],"higher":[96,216],"utility":[98,113,217],"while":[99],"maintaining":[100],"acceptable":[101],"privacy?":[102],"How":[103],"balance":[105],"trade-off":[107],"between":[108],"protection":[110,232],"important":[116],"question":[117],"big":[119],"data.":[120,207],"Considering":[121],"different":[123],"treat":[126],"differently,":[128],"their":[130],"preferences":[132],"are":[133],"unknown":[134],"collector,":[137],"propose":[139],"contract":[141,241],"theoretic":[142],"approach":[143],"deal":[148],"with":[149],"trade-off.":[151],"By":[152],"designing":[153],"optimal":[155],"contract,":[156],"make":[160],"rational":[161],"decisions":[162],"on":[163],"how":[164,173],"pay":[166],"owners,":[169],"more":[171],"importantly,":[172],"he":[174,192],"should":[175,193,228],"We":[180,208],"show":[181],"when":[183],"requires":[186,215],"large":[188],"amount":[189],"data,":[191],"ask":[194],"who":[197],"care":[198],"less":[200,224],"provide":[202,229],"much":[204],"possible":[206],"also":[209],"find":[210],"whenever":[212],"or":[220],"becomes":[223],"profitable,":[225],"stronger":[231],"Performance":[237],"proposed":[240],"evaluated":[243],"both":[245],"numerical":[246],"simulations":[247],"real":[249],"experiments.":[251]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":12},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":20},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":13},{"year":2018,"cited_by_count":13},{"year":2017,"cited_by_count":12},{"year":2016,"cited_by_count":9}],"updated_date":"2026-08-25T07:29:55.448023","created_date":"2025-10-10T00:00:00"}