{"id":"https://openalex.org/W2289935915","doi":"https://doi.org/10.1109/sccc.2015.7416585","title":"A three-layer approach for protecting smart-citizens privacy in crowdsensing projects","display_name":"A three-layer approach for protecting smart-citizens privacy in crowdsensing projects","publication_year":2015,"publication_date":"2015-11-01","ids":{"openalex":"https://openalex.org/W2289935915","doi":"https://doi.org/10.1109/sccc.2015.7416585","mag":"2289935915"},"language":"en","primary_location":{"id":"doi:10.1109/sccc.2015.7416585","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sccc.2015.7416585","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 34th International Conference of the Chilean Computer Science Society (SCCC)","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/A5064525169","display_name":"Sebastian Blasco","orcid":null},"institutions":[{"id":"https://openalex.org/I69737025","display_name":"University of Chile","ror":"https://ror.org/047gc3g35","country_code":"CL","type":"education","lineage":["https://openalex.org/I69737025"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Sebastian Blasco","raw_affiliation_strings":["NICLabs DCC, Universidad de Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NICLabs DCC, Universidad de Chile","institution_ids":["https://openalex.org/I69737025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062341453","display_name":"Javier Bustos-Jim\u00e9nez","orcid":"https://orcid.org/0000-0003-0036-2004"},"institutions":[{"id":"https://openalex.org/I69737025","display_name":"University of Chile","ror":"https://ror.org/047gc3g35","country_code":"CL","type":"education","lineage":["https://openalex.org/I69737025"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Javier Bustos-Jimenez","raw_affiliation_strings":["NICLabs DCC, Universidad de Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NICLabs DCC, Universidad de Chile","institution_ids":["https://openalex.org/I69737025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024238135","display_name":"Giselle Font","orcid":null},"institutions":[{"id":"https://openalex.org/I69737025","display_name":"University of Chile","ror":"https://ror.org/047gc3g35","country_code":"CL","type":"education","lineage":["https://openalex.org/I69737025"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Giselle Font","raw_affiliation_strings":["NICLabs DCC, Universidad de Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NICLabs DCC, Universidad de Chile","institution_ids":["https://openalex.org/I69737025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038522301","display_name":"Alejandro Hevia","orcid":"https://orcid.org/0000-0002-4774-0693"},"institutions":[{"id":"https://openalex.org/I69737025","display_name":"University of Chile","ror":"https://ror.org/047gc3g35","country_code":"CL","type":"education","lineage":["https://openalex.org/I69737025"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Alejandro Hevia","raw_affiliation_strings":["Computer Science Dept, Universidad de Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Dept, Universidad de Chile","institution_ids":["https://openalex.org/I69737025"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035828308","display_name":"Marfa Grazia Prato","orcid":null},"institutions":[{"id":"https://openalex.org/I69737025","display_name":"University of Chile","ror":"https://ror.org/047gc3g35","country_code":"CL","type":"education","lineage":["https://openalex.org/I69737025"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Marfa Grazia Prato","raw_affiliation_strings":["NICLabs DCC, Universidad de Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NICLabs DCC, Universidad de Chile","institution_ids":["https://openalex.org/I69737025"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I69737025"],"apc_list":null,"apc_paid":null,"fwci":0.6173,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.69098382,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9991000294685364,"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"}},{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9979000091552734,"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/computer-science","display_name":"Computer science","score":0.7797008156776428},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6371483206748962},{"id":"https://openalex.org/keywords/homomorphic-encryption","display_name":"Homomorphic encryption","score":0.6072338223457336},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.5639244914054871},{"id":"https://openalex.org/keywords/smart-city","display_name":"Smart city","score":0.5593810081481934},{"id":"https://openalex.org/keywords/application-layer","display_name":"Application layer","score":0.5388870239257812},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.5323484539985657},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.5161465406417847},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.4816402494907379},{"id":"https://openalex.org/keywords/premise","display_name":"Premise","score":0.4809809923171997},{"id":"https://openalex.org/keywords/crowds","display_name":"Crowds","score":0.47233691811561584},{"id":"https://openalex.org/keywords/raw-data","display_name":"Raw data","score":0.4635763466358185},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.45628035068511963},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.444683700799942},{"id":"https://openalex.org/keywords/government","display_name":"Government (linguistics)","score":0.41197627782821655},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.27048230171203613},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.2515527009963989}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7797008156776428},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6371483206748962},{"id":"https://openalex.org/C158338273","wikidata":"https://www.wikidata.org/wiki/Q2154943","display_name":"Homomorphic encryption","level":3,"score":0.6072338223457336},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.5639244914054871},{"id":"https://openalex.org/C2777103469","wikidata":"https://www.wikidata.org/wiki/Q1231558","display_name":"Smart city","level":3,"score":0.5593810081481934},{"id":"https://openalex.org/C190793597","wikidata":"https://www.wikidata.org/wiki/Q189768","display_name":"Application layer","level":3,"score":0.5388870239257812},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.5323484539985657},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.5161465406417847},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.4816402494907379},{"id":"https://openalex.org/C2778023277","wikidata":"https://www.wikidata.org/wiki/Q321703","display_name":"Premise","level":2,"score":0.4809809923171997},{"id":"https://openalex.org/C2777852691","wikidata":"https://www.wikidata.org/wiki/Q13430821","display_name":"Crowds","level":2,"score":0.47233691811561584},{"id":"https://openalex.org/C132964779","wikidata":"https://www.wikidata.org/wiki/Q2110223","display_name":"Raw data","level":2,"score":0.4635763466358185},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.45628035068511963},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.444683700799942},{"id":"https://openalex.org/C2778137410","wikidata":"https://www.wikidata.org/wiki/Q2732820","display_name":"Government (linguistics)","level":2,"score":0.41197627782821655},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.27048230171203613},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2515527009963989},{"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/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.0},{"id":"https://openalex.org/C81860439","wikidata":"https://www.wikidata.org/wiki/Q251212","display_name":"Internet of Things","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sccc.2015.7416585","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sccc.2015.7416585","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 34th International Conference of the Chilean Computer Science Society (SCCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4399999976158142,"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W25045116","https://openalex.org/W104209573","https://openalex.org/W145626111","https://openalex.org/W171045015","https://openalex.org/W1530019850","https://openalex.org/W1975937116","https://openalex.org/W1987120779","https://openalex.org/W1990655350","https://openalex.org/W2012992615","https://openalex.org/W2013676739","https://openalex.org/W2048994663","https://openalex.org/W2055743477","https://openalex.org/W2079187348","https://openalex.org/W2115240023","https://openalex.org/W2135930857","https://openalex.org/W2146673169","https://openalex.org/W2152926062","https://openalex.org/W2911978475","https://openalex.org/W6601028053","https://openalex.org/W6631593246","https://openalex.org/W6758947373"],"related_works":["https://openalex.org/W4240200267","https://openalex.org/W1511510665","https://openalex.org/W2078823605","https://openalex.org/W2500095415","https://openalex.org/W4233026749","https://openalex.org/W2312511462","https://openalex.org/W2282342021","https://openalex.org/W2097922264","https://openalex.org/W627242580","https://openalex.org/W1997780040"],"abstract_inverted_index":{"A":[0],"common":[1],"approach":[2,173],"in":[3,7,33,82,119,127,239,277],"crowdsensing":[4],"projects":[5],"consists":[6],"using":[8,243],"the":[9,45,49,137,176,182,244,248,261,267,283],"sensing":[10],"capabilities":[11],"of":[12,55,178,213,233,247,263,282],"mobile's":[13],"user":[14,237],"devices":[15,75,195],"to":[16,44,60,84,115,162,174,217,259],"collect":[17,227],"some":[18],"data,":[19,47,186],"which":[20],"is":[21,122,273],"later":[22],"aggregated":[23,34,234,285],"and":[24,30,73,78,86,101,199,228],"processed":[25],"by":[26,146,205],"a":[27,58,67,171,210,223,230,240,252,293],"central":[28],"collector,":[29],"then":[31],"published":[32],"form.":[35],"In":[36,104,166],"return,":[37],"individual":[38],"users":[39,97],"obtain":[40],"useful":[41],"information":[42,265,291],"related":[43],"provided":[46,138],"making":[48],"exchange":[50],"mutually":[51],"beneficial.":[52],"This":[53,269],"use":[54],"crowds":[56],"provides":[57],"framework":[59],"enable":[61],"smart":[62],"cities,":[63],"as":[64],"it":[65],"channels":[66],"pervasive":[68],"interaction":[69],"between":[70],"humans":[71],"(smart-citizens)":[72],"multiple":[74],"(sensors,":[76],"terminals,":[77],"mobile":[79],"phones,":[80],"etc.)":[81],"order":[83],"cooperate":[85],"collaborate":[87],"with":[88,222],"their":[89,129,163],"surrounding":[90],"neighbors,":[91],"thus":[92],"building":[93],"\"smart\"":[94],"spaces":[95],"where":[96,279],"can":[98,131],"share":[99],"data":[100,221,238,286],"enjoy":[102],"services.":[103],"practice,":[105],"things":[106],"are":[107],"never":[108],"this":[109,167],"simple.":[110],"Smart-citizens":[111],"may":[112],"have":[113,288],"reasons":[114,151],"question":[116],"whether":[117],"participating":[118],"these":[120],"services":[121,158],"indeed":[123],"convenient":[124],"for":[125,149],"them:":[126],"principle,":[128],"privacy":[130,177,258,272],"be":[132,203],"easily":[133],"vulnerated":[134],"via":[135],"mining":[136],"data.":[139,165],"Moreover,":[140],"recent":[141],"revelations":[142],"on":[143,156,236,292],"massive":[144],"surveillance":[145],"government":[147],"agencies":[148],"security":[150],"only":[152,200],"increase":[153],"users'":[154,194],"mistrust":[155],"smart-city":[157],"that":[159,184,226,255],"need":[160],"access":[161],"sensitive":[164],"article,":[168],"we":[169,207],"present":[170],"three-layer":[172],"secure":[175,218,241],"smart-citizens.":[179],"Starting":[180],"from":[181],"premise":[183],"raw":[185],"if":[187],"exists":[188],"at":[189,196],"all,":[190],"should":[191],"remain":[192],"inside":[193],"all":[197],"times":[198],"aggregations":[201],"must":[202],"collected":[204],"servers,":[206],"propose":[208],"combining":[209],"first":[211],"layer":[212,225,254],"homomorphic":[214,245],"public-key":[215],"encryption":[216,249],"locally":[219],"stored":[220],"second":[224],"compute":[229],"predefined":[231],"set":[232],"statistics":[235],"environment":[242],"features":[246],"scheme.":[250],"Finally,":[251],"third":[253],"adds":[256],"differential":[257],"control":[260],"dissemination":[262],"public":[264],"completes":[266],"approach.":[268],"way,":[270],"citizens":[271],"not":[274],"compromised":[275],"even":[276],"situations":[278],"naive":[280],"release":[281],"resulting":[284],"would":[287],"implicitly":[289],"revealed":[290],"single":[294],"user.":[295]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
