{"id":"https://openalex.org/W2972559423","doi":"https://doi.org/10.1109/access.2019.2940738","title":"Location Privacy-Aware Task Bidding and Assignment for Mobile Crowd-Sensing","display_name":"Location Privacy-Aware Task Bidding and Assignment for Mobile Crowd-Sensing","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2972559423","doi":"https://doi.org/10.1109/access.2019.2940738","mag":"2972559423"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2940738","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2940738","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2019.2940738","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5034544697","display_name":"Ke Yan","orcid":"https://orcid.org/0000-0002-4834-9549"},"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":"Ke Yan","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","ORCiD"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000444026","display_name":"Guoming Lu","orcid":"https://orcid.org/0000-0001-7477-5800"},"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":"Guoming Lu","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070092987","display_name":"Guangchun Luo","orcid":"https://orcid.org/0000-0001-7330-2139"},"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":"Guangchun Luo","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","ORCiD"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059306097","display_name":"Xu Zheng","orcid":"https://orcid.org/0000-0001-9351-6708"},"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":"Xu Zheng","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019111542","display_name":"Ling Tian","orcid":"https://orcid.org/0000-0002-8475-9203"},"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":"Ling Tian","raw_affiliation_strings":["School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037713610","display_name":"Akshita Maradapu Vera Venkata Sai","orcid":null},"institutions":[{"id":"https://openalex.org/I181565077","display_name":"Georgia State University","ror":"https://ror.org/03qt6ba18","country_code":"US","type":"education","lineage":["https://openalex.org/I181565077"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Akshita Maradapu Vera Venkata Sai","raw_affiliation_strings":["Department of Computer Science, Georgia State University, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Georgia State University, Atlanta, GA, USA","institution_ids":["https://openalex.org/I181565077"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5034544697"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":2.1065,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.88717107,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"7","issue":null,"first_page":"131929","last_page":"131943"},"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9984999895095825,"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":0.9569000005722046,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7841392755508423},{"id":"https://openalex.org/keywords/bidding","display_name":"Bidding","score":0.7492492198944092},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6853184103965759},{"id":"https://openalex.org/keywords/payment","display_name":"Payment","score":0.6014479398727417},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.5986337065696716},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5722363591194153},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.48367413878440857},{"id":"https://openalex.org/keywords/differential-privacy","display_name":"Differential privacy","score":0.4239954948425293},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3161310851573944},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.14849847555160522}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7841392755508423},{"id":"https://openalex.org/C9233905","wikidata":"https://www.wikidata.org/wiki/Q3276328","display_name":"Bidding","level":2,"score":0.7492492198944092},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6853184103965759},{"id":"https://openalex.org/C145097563","wikidata":"https://www.wikidata.org/wiki/Q1148747","display_name":"Payment","level":2,"score":0.6014479398727417},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.5986337065696716},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5722363591194153},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.48367413878440857},{"id":"https://openalex.org/C23130292","wikidata":"https://www.wikidata.org/wiki/Q5275358","display_name":"Differential privacy","level":2,"score":0.4239954948425293},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3161310851573944},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.14849847555160522},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2940738","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2940738","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:872a32f28b704455b8fc2fae4902599c","is_oa":true,"landing_page_url":"https://doaj.org/article/872a32f28b704455b8fc2fae4902599c","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 131929-131943 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2940738","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2940738","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.4399999976158142}],"awards":[{"id":"https://openalex.org/G1433078376","display_name":null,"funder_award_id":"61802050","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5477599382","display_name":null,"funder_award_id":"2018-YF09-00051-SN","funder_id":"https://openalex.org/F4320326670","funder_display_name":"Chengdu Science and Technology Bureau"},{"id":"https://openalex.org/G7311929828","display_name":null,"funder_award_id":"20173109","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"},{"id":"https://openalex.org/F4320326670","display_name":"Chengdu Science and Technology Bureau","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W1965093697","https://openalex.org/W2055633552","https://openalex.org/W2059618043","https://openalex.org/W2064783900","https://openalex.org/W2071702404","https://openalex.org/W2077524676","https://openalex.org/W2122755163","https://openalex.org/W2125826911","https://openalex.org/W2156346225","https://openalex.org/W2157497706","https://openalex.org/W2248864398","https://openalex.org/W2317303803","https://openalex.org/W2474250966","https://openalex.org/W2508573783","https://openalex.org/W2526910689","https://openalex.org/W2591888378","https://openalex.org/W2604253054","https://openalex.org/W2626903815","https://openalex.org/W2734506410","https://openalex.org/W2743999154","https://openalex.org/W2745351283","https://openalex.org/W2762398138","https://openalex.org/W2769860519","https://openalex.org/W2775562353","https://openalex.org/W2792222535","https://openalex.org/W2792574813","https://openalex.org/W2794925497","https://openalex.org/W2800806089","https://openalex.org/W2809098130","https://openalex.org/W2809603025","https://openalex.org/W2885935450","https://openalex.org/W2887985735","https://openalex.org/W2891959849","https://openalex.org/W2901384345","https://openalex.org/W2904344484","https://openalex.org/W2924254303","https://openalex.org/W2934021669","https://openalex.org/W2936436865","https://openalex.org/W2942582850","https://openalex.org/W2949048118","https://openalex.org/W2952019516","https://openalex.org/W2964280086","https://openalex.org/W2966440789","https://openalex.org/W2970398348","https://openalex.org/W2982407593","https://openalex.org/W2982544537","https://openalex.org/W6764220643","https://openalex.org/W6769746359","https://openalex.org/W6770107389"],"related_works":["https://openalex.org/W2355561715","https://openalex.org/W2355326491","https://openalex.org/W2389286292","https://openalex.org/W2360751371","https://openalex.org/W2387920521","https://openalex.org/W2389754756","https://openalex.org/W2382224273","https://openalex.org/W2373538886","https://openalex.org/W2360290312","https://openalex.org/W2369836678"],"abstract_inverted_index":{"Mobile":[0],"Crowd-Sensing":[1],"(MCS)":[2],"is":[3,60,71,90,153,188],"a":[4,14,56,150,227],"dominant":[5],"sensing":[6,42],"paradigm":[7],"for":[8,110,116],"Internet":[9],"of":[10,16,32,49],"Things":[11],"(IoT),":[12],"with":[13],"lot":[15],"potentials":[17],"as":[18,65],"it":[19],"allows":[20],"data":[21,59],"collection":[22],"through":[23],"the":[24,47,53,66,85,88,101,117,159,214],"user's":[25],"sensor":[26],"embedded":[27],"mobile":[28],"devices.":[29],"The":[30],"participation":[31],"people":[33],"in":[34,69,80,97],"IoT":[35],"not":[36,95],"only":[37],"brings":[38],"greater":[39],"flexibility":[40],"and":[41,126,142,172,190,210,213],"ability":[43],"but":[44],"also":[45],"increases":[46],"risk":[48],"privacy":[50,157,223],"breaches":[51],"to":[52,62,158,169,179,182],"participants.":[54],"Primarily,":[55],"worker's":[57,78],"location":[58,79,130],"vulnerable":[61],"information":[63],"leaks":[64],"task":[67,107,113,124,135],"assignment":[68,114,127],"MCS":[70,81],"location-based.":[72],"Most":[73],"existing":[74,102],"mechanisms":[75],"that":[76,87,152,186,218],"preserve":[77],"are":[82],"designed":[83],"under":[84],"assumption":[86],"platform":[89],"trusted,":[91],"which":[92],"may":[93],"be":[94],"valid":[96],"real-world":[98,211],"applications.":[99],"Besides,":[100],"studies":[103],"focus":[104],"either":[105],"on":[106,207],"selection":[108,136,166],"problem":[109,115],"workers":[111],"or":[112],"platform.":[118,160],"Therefore,":[119],"this":[120],"paper":[121],"investigates":[122],"both":[123,208],"bidding":[125],"while":[128],"preserving":[129],"privacy.":[131],"We":[132,161,184],"propose":[133,162],"two":[134],"strategies:":[137],"Minimize":[138,143],"Total":[139],"Cost":[140,145],"(MTC)":[141],"Average":[144],"(MAC).":[146],"Each":[147],"worker":[148,165],"submits":[149],"cost":[151],"obfuscated":[154],"using":[155],"differential":[156],"probability":[163,173],"cost-efficient":[164],"mechanism":[167,177],"(PCE-WSM)":[168],"determine":[170,180],"winners":[171],"individual-rationality":[174],"critical":[175],"payment":[176],"(PIR-CPM)":[178],"payments":[181],"winners.":[183],"prove":[185],"PIR-CPM":[187],"truthful":[189],"can":[191,220],"achieve":[192,221],"probability-individual":[193],"rationality":[194],"by":[195],"theoretical":[196],"analysis.":[197],"To":[198],"evaluate":[199],"our":[200],"proposed":[201],"strategies,":[202],"we":[203],"conduct":[204],"extensive":[205],"experiments":[206],"synthetic":[209],"datasets,":[212],"experimental":[215],"results":[216],"validate":[217],"PCE-WSM":[219],"enough":[222],"preservation":[224],"without":[225],"incurring":[226],"high":[228],"payment.":[229]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}