{"id":"https://openalex.org/W2583901895","doi":"https://doi.org/10.1109/glocom.2016.7842343","title":"Towards Efficient Privacy-Preserving Truth Discovery in Crowd Sensing Systems","display_name":"Towards Efficient Privacy-Preserving Truth Discovery in Crowd Sensing Systems","publication_year":2016,"publication_date":"2016-12-01","ids":{"openalex":"https://openalex.org/W2583901895","doi":"https://doi.org/10.1109/glocom.2016.7842343","mag":"2583901895"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2016.7842343","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2016.7842343","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-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/A5046950426","display_name":"Guowen Xu","orcid":"https://orcid.org/0000-0002-9764-9345"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Guowen Xu","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100325334","display_name":"Hongwei Li","orcid":"https://orcid.org/0000-0002-1961-7946"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongwei Li","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China, China","State Key Laboratory of Information Security (Institute of Information Engineering, Chinese Academy of Sciences, Beijing"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"State Key Laboratory of Information Security (Institute of Information Engineering, Chinese Academy of Sciences, Beijing","institution_ids":["https://openalex.org/I4210156404","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017433297","display_name":"Dongxiao Liu","orcid":"https://orcid.org/0000-0003-2595-6757"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongxiao Liu","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028294527","display_name":"Hao Ren","orcid":"https://orcid.org/0000-0001-7909-3753"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Ren","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113616242","display_name":"Yuanshun Dai","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanshun Dai","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101655447","display_name":"Xiaohui Liang","orcid":"https://orcid.org/0000-0003-4064-2393"},"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":"Xiaohui Liang","raw_affiliation_strings":["University of Massachusetts, Boston, America"],"affiliations":[{"raw_affiliation_string":"University of Massachusetts, Boston, America","institution_ids":["https://openalex.org/I33434090"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5046950426"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":3.8685,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.9430266,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"31","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":1.0,"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9787999987602234,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"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/T12761","display_name":"Data Stream Mining Techniques","score":0.9769999980926514,"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":0.8397181034088135},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7650577425956726},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.6432552933692932},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.619050145149231},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.5133022665977478},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5102078914642334},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.45384377241134644},{"id":"https://openalex.org/keywords/business-process-discovery","display_name":"Business process discovery","score":0.4508518576622009},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4401416480541229},{"id":"https://openalex.org/keywords/privacy-protection","display_name":"Privacy protection","score":0.4188278317451477},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.33700302243232727},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.143978089094162},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.1349565088748932},{"id":"https://openalex.org/keywords/work-in-process","display_name":"Work in process","score":0.10968872904777527},{"id":"https://openalex.org/keywords/business-process","display_name":"Business process","score":0.07812845706939697}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8397181034088135},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7650577425956726},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.6432552933692932},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.619050145149231},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.5133022665977478},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5102078914642334},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.45384377241134644},{"id":"https://openalex.org/C93453677","wikidata":"https://www.wikidata.org/wiki/Q1017580","display_name":"Business process discovery","level":5,"score":0.4508518576622009},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4401416480541229},{"id":"https://openalex.org/C3017597292","wikidata":"https://www.wikidata.org/wiki/Q25052250","display_name":"Privacy protection","level":2,"score":0.4188278317451477},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.33700302243232727},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.143978089094162},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.1349565088748932},{"id":"https://openalex.org/C174998907","wikidata":"https://www.wikidata.org/wiki/Q357662","display_name":"Work in process","level":2,"score":0.10968872904777527},{"id":"https://openalex.org/C85345410","wikidata":"https://www.wikidata.org/wiki/Q851587","display_name":"Business process","level":3,"score":0.07812845706939697},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C207505557","wikidata":"https://www.wikidata.org/wiki/Q4374012","display_name":"Business process modeling","level":4,"score":0.0},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/glocom.2016.7842343","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2016.7842343","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Global Communications Conference (GLOBECOM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.8100000023841858,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1500196754","https://openalex.org/W1671289443","https://openalex.org/W2003719922","https://openalex.org/W2039428823","https://openalex.org/W2074050720","https://openalex.org/W2088810783","https://openalex.org/W2103491965","https://openalex.org/W2125723038","https://openalex.org/W2147096042","https://openalex.org/W2244619819","https://openalex.org/W2293794854","https://openalex.org/W2312558633","https://openalex.org/W2333380733","https://openalex.org/W2334019504","https://openalex.org/W2407898405","https://openalex.org/W2497293365"],"related_works":["https://openalex.org/W3022534164","https://openalex.org/W4396832952","https://openalex.org/W2138522421","https://openalex.org/W3046095319","https://openalex.org/W3197497514","https://openalex.org/W1591172238","https://openalex.org/W2111194702","https://openalex.org/W2972172135","https://openalex.org/W2116878667","https://openalex.org/W315296216"],"abstract_inverted_index":{"With":[0],"the":[1,20,24,36,45,49,68,104,119],"rapid":[2],"development":[3],"of":[4,48,74,106,121,131],"portable":[5,25],"mobile":[6,26,32],"devices,":[7],"crowd":[8],"sensing":[9],"systems":[10],"have":[11,64],"been":[12,65],"recognized":[13],"as":[14],"a":[15,71],"key":[16],"technology":[17],"to":[18],"utilize":[19],"data":[21,51],"collected":[22,50],"by":[23,39],"devices":[27,40],"towards":[28],"scalable":[29],"and":[30,110],"flexible":[31],"services.":[33],"However,":[34],"since":[35],"information":[37],"provided":[38],"may":[41,52],"not":[42,53,78],"be":[43,54],"reliable,":[44],"aggregated":[46],"results":[47],"accurate.":[55],"To":[56],"tackle":[57],"this":[58,87],"challenge,":[59],"various":[60],"truth":[61,83,113],"discovery":[62,84,114],"schemes":[63],"proposed.":[66],"On":[67],"other":[69],"hand,":[70],"practical":[72],"issue":[73],"privacy":[75,105],"protection":[76],"is":[77,124],"considered":[79],"in":[80,97,112,129],"most":[81],"existing":[82,127],"schemes.":[85],"In":[86],"paper,":[88],"we":[89,117],"propose":[90],"an":[91],"Efficient":[92],"Privacy-preserving":[93],"Truth":[94],"Discovery":[95],"(EPTD)":[96],"Crowd":[98],"Sensing":[99],"Systems,":[100],"which":[101],"can":[102],"protect":[103],"users'":[107],"observed":[108],"values":[109],"weights":[111],"process.":[115],"Finally,":[116],"show":[118],"performance":[120],"our":[122],"scheme":[123],"better":[125],"than":[126],"models":[128],"terms":[130],"computation":[132],"overhead.":[133]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}