{"id":"https://openalex.org/W3097375636","doi":"https://doi.org/10.1109/iotm.0001.2000097","title":"IoT Geofencing for COVID-19 Home Quarantine Enforcement","display_name":"IoT Geofencing for COVID-19 Home Quarantine Enforcement","publication_year":2020,"publication_date":"2020-09-01","ids":{"openalex":"https://openalex.org/W3097375636","doi":"https://doi.org/10.1109/iotm.0001.2000097","mag":"3097375636"},"language":"en","primary_location":{"id":"doi:10.1109/iotm.0001.2000097","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iotm.0001.2000097","pdf_url":null,"source":{"id":"https://openalex.org/S4210201254","display_name":"IEEE Internet of Things Magazine","issn_l":"2576-3180","issn":["2576-3180","2576-3199"],"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 Internet of Things Magazine","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/A5027557272","display_name":"Jiajie Tan","orcid":"https://orcid.org/0000-0002-6466-9817"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiajie Tan","raw_affiliation_strings":["Zhejiang University, Hangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhejiang University, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020661697","display_name":"Edmund Sumpena","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Edmund Sumpena","raw_affiliation_strings":["Westview High School in San Diego, San Diego, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Westview High School in San Diego, San Diego, CA, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075676776","display_name":"Weipeng Zhuo","orcid":"https://orcid.org/0000-0002-1810-7071"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Weipeng Zhuo","raw_affiliation_strings":["Department of Computer Science and Engineering, HKUST, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, HKUST, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001545894","display_name":"Ziqi Zhao","orcid":"https://orcid.org/0000-0001-5980-7405"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Ziqi Zhao","raw_affiliation_strings":["HKUST, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"HKUST, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101658659","display_name":"Mengyun Liu","orcid":"https://orcid.org/0000-0003-0296-5933"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Mengyun Liu","raw_affiliation_strings":["Department of Computer Science and Engineering, HKUST, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, HKUST, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003418485","display_name":"S.-H. Gary Chan","orcid":"https://orcid.org/0000-0003-4207-764X"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"S.-H. Gary Chan","raw_affiliation_strings":["Department of Computer Science and Engineering, HKUST, Hong Kong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, HKUST, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.7085,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.84258293,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"3","issue":"3","first_page":"24","last_page":"29"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9943000078201294,"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"}},{"id":"https://openalex.org/T12943","display_name":"COVID-19 Digital Contact Tracing","score":0.988099992275238,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/quarantine","display_name":"Quarantine","score":0.7258192896842957},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6142261028289795},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5709502696990967},{"id":"https://openalex.org/keywords/bluetooth","display_name":"Bluetooth","score":0.5549147129058838},{"id":"https://openalex.org/keywords/coronavirus-disease-2019","display_name":"Coronavirus disease 2019 (COVID-19)","score":0.5257934927940369},{"id":"https://openalex.org/keywords/phone","display_name":"Phone","score":0.4757213890552521},{"id":"https://openalex.org/keywords/alarm","display_name":"ALARM","score":0.46970221400260925},{"id":"https://openalex.org/keywords/government","display_name":"Government (linguistics)","score":0.46391502022743225},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.39306145906448364},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.3499827980995178},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3297406733036041},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.16569167375564575},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1465248465538025},{"id":"https://openalex.org/keywords/infectious-disease","display_name":"Infectious disease (medical specialty)","score":0.1152726411819458}],"concepts":[{"id":"https://openalex.org/C2781402358","wikidata":"https://www.wikidata.org/wiki/Q182899","display_name":"Quarantine","level":2,"score":0.7258192896842957},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6142261028289795},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5709502696990967},{"id":"https://openalex.org/C546215728","wikidata":"https://www.wikidata.org/wiki/Q39531","display_name":"Bluetooth","level":3,"score":0.5549147129058838},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.5257934927940369},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.4757213890552521},{"id":"https://openalex.org/C2779119184","wikidata":"https://www.wikidata.org/wiki/Q294350","display_name":"ALARM","level":2,"score":0.46970221400260925},{"id":"https://openalex.org/C2778137410","wikidata":"https://www.wikidata.org/wiki/Q2732820","display_name":"Government (linguistics)","level":2,"score":0.46391502022743225},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.39306145906448364},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.3499827980995178},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3297406733036041},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.16569167375564575},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1465248465538025},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.1152726411819458},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"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/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"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/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/iotm.0001.2000097","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iotm.0001.2000097","pdf_url":null,"source":{"id":"https://openalex.org/S4210201254","display_name":"IEEE Internet of Things Magazine","issn_l":"2576-3180","issn":["2576-3180","2576-3199"],"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 Internet of Things Magazine","raw_type":"journal-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-109615","is_oa":false,"landing_page_url":"http://lbdiscover.ust.hk/uresolver?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rfr_id=info:sid/HKUST:SPI&rft.genre=article&rft.issn=&rft.volume=3&rft.issue=3&rft.date=2020&rft.spage=24&rft.aulast=Tan&rft.aufirst=Jiajie&rft.atitle=IoT+Geofencing+for+COVID-19+Home+Quarantine+Enforcement&rft.title=IEEE+Internet+of+Things+Magazine+Special+Issue+on+Smart+IoT+Solutions+for+Combating+the+COVID-19+Pandemic","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:repository.ust.hk:1783.1-109615","is_oa":false,"landing_page_url":"http://repository.ust.hk/ir/Record/1783.1-109615","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1976526581","https://openalex.org/W2043443430","https://openalex.org/W2051376734","https://openalex.org/W2064218148","https://openalex.org/W2170102584","https://openalex.org/W2278572312","https://openalex.org/W2337457909","https://openalex.org/W2540707842","https://openalex.org/W3011137913","https://openalex.org/W4212863985"],"related_works":["https://openalex.org/W4220926637","https://openalex.org/W2362681120","https://openalex.org/W2376320007","https://openalex.org/W4376643979","https://openalex.org/W2322402661","https://openalex.org/W2389079374","https://openalex.org/W2372429262","https://openalex.org/W2903653170","https://openalex.org/W2722482855","https://openalex.org/W4383430003"],"abstract_inverted_index":{"Containment":[0],"is":[1,21,45,68,184,190],"the":[2,10,32,73,79,103,141,146,149,160,165,170,173,176,182,186],"first-priority":[3],"measure":[4,24],"in":[5,117,213],"infection":[6],"control":[7],"to":[8,25,39,52,91,112,198],"curb":[9],"spread":[11],"of":[12,57,63,98,122,124,148,169,215],"highly":[13],"infectious":[14],"diseases":[15],"such":[16,23],"as":[17,109,159],"COVID-19.":[18],"Home":[19],"quarantine":[20,44,115],"one":[22],"keep":[26],"people":[27],"at":[28],"their":[29,66],"accommodations":[30,67],"for":[31,120],"incubation":[33],"period":[34],"(typically":[35],"14":[36],"days).":[37],"Compared":[38],"dedicated":[40],"monitoring":[41,62],"centers,":[42],"home":[43,114,161,174,199],"a":[46,54,69],"more":[47],"cost-effective":[48],"and":[49,83,107,156,196,201,210,219],"comfortable":[50],"approach":[51],"isolate":[53],"large":[55],"number":[56],"low-risk":[58],"people.":[59],"However,":[60],"efficient":[61],"confinees":[64],"inside":[65],"challenging":[70],"problem":[71],"because":[72],"quarantined":[74],"locations":[75],"are":[76,137],"scattered":[77],"throughout":[78],"city.":[80],"We":[81],"propose":[82],"study":[84],"SignatureHome,":[85],"an":[86,110],"automated":[87],"IoT-based":[88],"geofencing":[89],"algorithm":[90,177],"cost-effectively":[92],"monitor":[93],"confinees.":[94],"The":[95],"core":[96],"principles":[97],"SignatureHome":[99,144,189],"was":[100],"adopted":[101],"by":[102],"Hong":[104],"Kong":[105],"government":[106],"implemented":[108],"app":[111],"enforce":[113],"order":[116],"March":[118],"2020":[119],"hundreds":[121],"thousands":[123],"entrants":[125],"from":[126],"other":[127],"regions.The":[128],"system":[129],"employs":[130],"waterproof":[131],"Bluetooth":[132],"Low":[133],"Energy":[134],"wristbands":[135],"that":[136],"uniquely":[138],"paired":[139],"with":[140,172],"confinees'":[142],"smartphones.":[143],"uses":[145],"identifiers":[147],"environmental":[150],"network":[151],"facilities":[152],"(Wi-Fi":[153],"access":[154],"points":[155],"cellular":[157],"networks)":[158],"signature.":[162],"By":[163],"comparing":[164],"current":[166],"observed":[167],"signals":[168],"phone":[171],"signature,":[175],"can":[178],"efficiently":[179],"determine":[180],"whether":[181],"user":[183],"within":[185],"geofenced":[187],"area.":[188],"computationally":[191],"efficient,":[192],"responsive,":[193],"privacy-preserving,":[194],"cost-effective,":[195],"adaptive":[197],"diversity":[200],"changing":[202],"environments.":[203],"Our":[204],"experimental":[205],"results":[206],"validate":[207],"its":[208],"design":[209],"high":[211],"accuracy":[212],"terms":[214],"precision,":[216],"recall,":[217],"F-measure,":[218],"false":[220],"alarm":[221],"rate.":[222]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":10},{"year":2021,"cited_by_count":9}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}