{"id":"https://openalex.org/W4415221697","doi":"https://doi.org/10.1109/tdsc.2025.3621682","title":"FPTD: Super Fast Privacy-Preserving and Reliable Truth Discovery for Crowdsensing","display_name":"FPTD: Super Fast Privacy-Preserving and Reliable Truth Discovery for Crowdsensing","publication_year":2025,"publication_date":"2025-10-15","ids":{"openalex":"https://openalex.org/W4415221697","doi":"https://doi.org/10.1109/tdsc.2025.3621682"},"language":"en","primary_location":{"id":"doi:10.1109/tdsc.2025.3621682","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tdsc.2025.3621682","pdf_url":null,"source":{"id":"https://openalex.org/S133795288","display_name":"IEEE Transactions on Dependable and Secure Computing","issn_l":"1545-5971","issn":["1545-5971","1941-0018","2160-9209"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Transactions on Dependable and Secure Computing","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/A5007327474","display_name":"Yihuai Liang","orcid":"https://orcid.org/0000-0002-6254-9969"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yihuai Liang","raw_affiliation_strings":["School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China","School of Information Science and Technology, Southwest Jiaotong University, Chengdu City, Sichuan Province, China"],"raw_orcid":"https://orcid.org/0000-0002-6254-9969","affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]},{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University, Chengdu City, Sichuan Province, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100439115","display_name":"Yan Li","orcid":"https://orcid.org/0000-0003-3950-4575"},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yan Li","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Inha University, Incheon, South Korea"],"raw_orcid":"https://orcid.org/0000-0003-3950-4575","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Inha University, Incheon, South Korea","institution_ids":["https://openalex.org/I191879574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061420652","display_name":"Byeong\u2010Seok Shin","orcid":"https://orcid.org/0000-0001-7742-4846"},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Byeong-Seok Shin","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Inha University, Incheon, South Korea"],"raw_orcid":"https://orcid.org/0000-0001-7742-4846","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Inha University, Incheon, South Korea","institution_ids":["https://openalex.org/I191879574"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.28773302,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"23","issue":"2","first_page":"1910","last_page":"1924"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9994999766349792,"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":0.9994999766349792,"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":0.9879999756813049,"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/T10799","display_name":"Data Visualization and Analytics","score":0.9805999994277954,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/server","display_name":"Server","score":0.7142999768257141},{"id":"https://openalex.org/keywords/crowdsensing","display_name":"Crowdsensing","score":0.6866999864578247},{"id":"https://openalex.org/keywords/collusion","display_name":"Collusion","score":0.4871000051498413},{"id":"https://openalex.org/keywords/boosting","display_name":"Boosting (machine learning)","score":0.4745999872684479},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4733999967575073},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.4083999991416931},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.39259999990463257},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.38769999146461487},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.3837999999523163},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.37940001487731934}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8831999897956848},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.7142999768257141},{"id":"https://openalex.org/C2780821482","wikidata":"https://www.wikidata.org/wiki/Q25381721","display_name":"Crowdsensing","level":2,"score":0.6866999864578247},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.54339998960495},{"id":"https://openalex.org/C2781198186","wikidata":"https://www.wikidata.org/wiki/Q701521","display_name":"Collusion","level":2,"score":0.4871000051498413},{"id":"https://openalex.org/C46686674","wikidata":"https://www.wikidata.org/wiki/Q466303","display_name":"Boosting (machine learning)","level":2,"score":0.4745999872684479},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4733999967575073},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.4083999991416931},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.39259999990463257},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.38769999146461487},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.3837999999523163},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.37940001487731934},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.37599998712539673},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.37389999628067017},{"id":"https://openalex.org/C144543869","wikidata":"https://www.wikidata.org/wiki/Q2738570","display_name":"Mobile computing","level":2,"score":0.3395000100135803},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.3337000012397766},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.32589998841285706},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.3197999894618988},{"id":"https://openalex.org/C108037233","wikidata":"https://www.wikidata.org/wiki/Q11375","display_name":"Wireless network","level":3,"score":0.31220000982284546},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.3073999881744385},{"id":"https://openalex.org/C95491727","wikidata":"https://www.wikidata.org/wiki/Q992968","display_name":"Mobile telephony","level":3,"score":0.30559998750686646},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.29980000853538513},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.29100000858306885},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.28630000352859497},{"id":"https://openalex.org/C3087436","wikidata":"https://www.wikidata.org/wiki/Q1386603","display_name":"Secret sharing","level":3,"score":0.2847999930381775},{"id":"https://openalex.org/C133462117","wikidata":"https://www.wikidata.org/wiki/Q4929239","display_name":"Data collection","level":2,"score":0.28060001134872437},{"id":"https://openalex.org/C62230096","wikidata":"https://www.wikidata.org/wiki/Q275969","display_name":"Crowdsourcing","level":2,"score":0.2800000011920929},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.2775000035762787},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.266400009393692},{"id":"https://openalex.org/C138236772","wikidata":"https://www.wikidata.org/wiki/Q25098575","display_name":"Edge device","level":3,"score":0.2614000141620636},{"id":"https://openalex.org/C12269588","wikidata":"https://www.wikidata.org/wiki/Q132364","display_name":"Communications protocol","level":2,"score":0.2524000108242035}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tdsc.2025.3621682","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tdsc.2025.3621682","pdf_url":null,"source":{"id":"https://openalex.org/S133795288","display_name":"IEEE Transactions on Dependable and Secure Computing","issn_l":"1545-5971","issn":["1545-5971","1941-0018","2160-9209"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Transactions on Dependable and Secure Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2697133874","display_name":null,"funder_award_id":"2682024CX031","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G904887565","display_name":null,"funder_award_id":"2025ZNSFSC1475","funder_id":"https://openalex.org/F4320329861","funder_display_name":"Natural Science Foundation of Sichuan Province"}],"funders":[{"id":"https://openalex.org/F4320329861","display_name":"Natural Science Foundation of Sichuan Province","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W2074050720","https://openalex.org/W2086413055","https://openalex.org/W2141420453","https://openalex.org/W2345285933","https://openalex.org/W2562712433","https://openalex.org/W2585226541","https://openalex.org/W2754935323","https://openalex.org/W2767079719","https://openalex.org/W2790586091","https://openalex.org/W2911837828","https://openalex.org/W2911912007","https://openalex.org/W2947456252","https://openalex.org/W2947538082","https://openalex.org/W2985260998","https://openalex.org/W3092114970","https://openalex.org/W3135807060","https://openalex.org/W3183971030","https://openalex.org/W3201054243","https://openalex.org/W4212788507","https://openalex.org/W4213021369","https://openalex.org/W4226321645","https://openalex.org/W4312386698","https://openalex.org/W4312787143","https://openalex.org/W4323022584","https://openalex.org/W4323923516","https://openalex.org/W4377000495","https://openalex.org/W4377079847","https://openalex.org/W4385289721","https://openalex.org/W4390481410","https://openalex.org/W4392114224","https://openalex.org/W4392449700","https://openalex.org/W4396821794","https://openalex.org/W4403918454","https://openalex.org/W4404370715"],"related_works":[],"abstract_inverted_index":{"Crowdsensing":[0],"has":[1],"gained":[2],"widespread":[3],"attention":[4],"due":[5],"to":[6,40,47,78,134,212],"its":[7],"efficient":[8],"and":[9,25,67,141,157,177,225],"low":[10,62,70],"cost":[11],"data":[12,26,50,53],"collection":[13],"mode":[14],"that":[15,103],"leverages":[16],"a":[17,74,96,115,129,186,197,200],"large":[18],"number":[19],"of":[20,83,159,182,207],"intelligent":[21],"mobile":[22],"devices.":[23],"Privacy":[24],"quality":[27],"are":[28,217],"two":[29],"key":[30],"concerns":[31],"in":[32,128,191,234],"crowdsensing.":[33],"Recently,":[34],"extensive":[35],"efforts":[36],"have":[37],"been":[38],"devoted":[39],"privacy-preserving":[41],"truth":[42],"discovery":[43],"(PPTD),":[44],"which":[45,183,204],"aims":[46],"protect":[48],"sensitive":[49],"while":[51],"improving":[52],"quality.":[54],"However,":[55],"existing":[56],"PPTD":[57,99],"schemes":[58],"suffer":[59],"from":[60],"either":[61],"reliability\u2014especially":[63],"under":[64],"collusion":[65],"attacks":[66],"server":[68,146],"dropout\u2014or":[69],"communication":[71,166],"efficiency.":[72,120],"As":[73],"result,":[75],"they":[76],"fail":[77],"meet":[79],"the":[80,91,208,213],"practical":[81],"requirements":[82],"real-time":[84],"processing":[85],"with":[86,114],"high":[87],"reliability.":[88],"To":[89],"address":[90],"problems,":[92],"we":[93,216],"propose":[94],"FPTD,":[95],"super":[97],"fast":[98],"scheme":[100,122],"for":[101,152,199],"crowdsensing":[102],"provides":[104],"<inline-formula":[105],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[106,109,136,143,172,175,179,219,227],"xmlns:xlink=\"http://www.w3.org/1999/xlink\"><tex-math":[107,110,137,144,220,228],"notation=\"LaTeX\">$T$</tex-math></inline-formula>-out-of-<inline-formula":[108],"notation=\"LaTeX\">$N$</tex-math></inline-formula>":[111],"threshold":[112],"reliability,":[113],"focus":[116],"on":[117],"boosting":[118],"online":[119,192,235],"Our":[121,194],"employs":[123],"edge":[124],"nodes":[125],"as":[126],"servers":[127,140],"multi-server":[130],"architecture,":[131],"resisting":[132],"up":[133],"(<inline-formula":[135,142],"notation=\"LaTeX\">$T-1$</tex-math></inline-formula>)":[138],"colluding":[139],"notation=\"LaTeX\">$N-T$</tex-math></inline-formula>)":[145],"dropouts.":[147],"We":[148,162],"construct":[149],"novel":[150],"protocols":[151,170],"PPTD,":[153],"including":[154],"secure":[155],"division":[156],"negative":[158],"approximate":[160],"logarithms.":[161],"further":[163],"significantly":[164],"improve":[165],"efficiency":[167],"by":[168],"designing":[169],"<italic":[171,174,178],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">multiply-then-divide</i>,":[173],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">dot-product-then-divide</i>,":[176],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">filter-then-dot-product-then-divide</i>,":[180],"all":[181],"require":[184],"only":[185],"single":[187],"element":[188],"per":[189],"party":[190],"communication.":[193],"tradeoff":[195],"is":[196,205],"need":[198],"circuit-dependent":[201],"offline":[202],"phase,":[203],"independent":[206],"parties'":[209],"inputs.":[210],"Compared":[211],"state-of-the-art":[214],"scheme,":[215],"13<inline-formula":[218],"notation=\"LaTeX\">$\\sim":[221,229],"217\\times$</tex-math></inline-formula>":[222],"faster":[223,232],"(LAN)":[224],"17<inline-formula":[226],"190":[230],"\\times$</tex-math></inline-formula>":[231],"(WAN)":[233],"execution":[236],"time.":[237]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-16T00:00:00"}
