{"id":"https://openalex.org/W2890276013","doi":"https://doi.org/10.1145/3264950","title":"Unlock with Your Heart","display_name":"Unlock with Your Heart","publication_year":2018,"publication_date":"2018-09-18","ids":{"openalex":"https://openalex.org/W2890276013","doi":"https://doi.org/10.1145/3264950","mag":"2890276013"},"language":"en","primary_location":{"id":"doi:10.1145/3264950","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3264950","pdf_url":null,"source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","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/A5100435824","display_name":"Lei Wang","orcid":"https://orcid.org/0000-0002-0091-0931"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Lei Wang","raw_affiliation_strings":["State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102800535","display_name":"Kang Huang","orcid":"https://orcid.org/0000-0003-4865-3505"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kang Huang","raw_affiliation_strings":["State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087258551","display_name":"Ke Sun","orcid":"https://orcid.org/0000-0001-9563-1398"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ke Sun","raw_affiliation_strings":["State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100392150","display_name":"Wei Wang","orcid":"https://orcid.org/0000-0002-9882-2090"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Wang","raw_affiliation_strings":["State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100751736","display_name":"Chen Tian","orcid":"https://orcid.org/0000-0003-2710-7628"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Tian","raw_affiliation_strings":["State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100365442","display_name":"Lei Xie","orcid":"https://orcid.org/0000-0002-2994-6743"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Xie","raw_affiliation_strings":["State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061025205","display_name":"Qing Gu","orcid":"https://orcid.org/0000-0002-1112-790X"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing Gu","raw_affiliation_strings":["State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory for Novel Software Technology, Nanjing University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I881766915"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5100435824"],"corresponding_institution_ids":["https://openalex.org/I881766915"],"apc_list":null,"apc_paid":null,"fwci":3.4537,"has_fulltext":false,"cited_by_count":73,"citation_normalized_percentile":{"value":0.93069462,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"2","issue":"3","first_page":"1","last_page":"22"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11021","display_name":"ECG Monitoring and Analysis","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9936000108718872,"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/heartbeat","display_name":"Heartbeat","score":0.9784129858016968},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7647298574447632},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.7098642587661743},{"id":"https://openalex.org/keywords/mobile-phone","display_name":"Mobile phone","score":0.6610285043716431},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.49562394618988037},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.47453558444976807},{"id":"https://openalex.org/keywords/biometrics","display_name":"Biometrics","score":0.44275838136672974},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41804391145706177},{"id":"https://openalex.org/keywords/phone","display_name":"Phone","score":0.4157394766807556},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.37250566482543945},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.36241281032562256},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3420558273792267},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.24844729900360107},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12319257855415344}],"concepts":[{"id":"https://openalex.org/C13852961","wikidata":"https://www.wikidata.org/wiki/Q17021880","display_name":"Heartbeat","level":2,"score":0.9784129858016968},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7647298574447632},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.7098642587661743},{"id":"https://openalex.org/C2777421447","wikidata":"https://www.wikidata.org/wiki/Q17517","display_name":"Mobile phone","level":2,"score":0.6610285043716431},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.49562394618988037},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.47453558444976807},{"id":"https://openalex.org/C184297639","wikidata":"https://www.wikidata.org/wiki/Q177765","display_name":"Biometrics","level":2,"score":0.44275838136672974},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41804391145706177},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.4157394766807556},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.37250566482543945},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.36241281032562256},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3420558273792267},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.24844729900360107},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12319257855415344},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","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},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3264950","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3264950","pdf_url":null,"source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5514747810","display_name":null,"funder_award_id":"61472185, 61373129, 61772265, 61602194, and 61321491","funder_id":"https://openalex.org/F4320335595","funder_display_name":"National Natural Science Foundation of China-Yunnan Joint Fund"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335595","display_name":"National Natural Science Foundation of China-Yunnan Joint Fund","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":67,"referenced_works":["https://openalex.org/W1518428823","https://openalex.org/W1519268598","https://openalex.org/W1532058700","https://openalex.org/W1559450307","https://openalex.org/W1569781326","https://openalex.org/W1767708321","https://openalex.org/W1933905024","https://openalex.org/W1976633266","https://openalex.org/W1977986674","https://openalex.org/W2006873322","https://openalex.org/W2007729863","https://openalex.org/W2009203353","https://openalex.org/W2010882865","https://openalex.org/W2021777718","https://openalex.org/W2022656302","https://openalex.org/W2039031286","https://openalex.org/W2050132334","https://openalex.org/W2056663426","https://openalex.org/W2061727757","https://openalex.org/W2062066574","https://openalex.org/W2065726711","https://openalex.org/W2073262802","https://openalex.org/W2083505180","https://openalex.org/W2088544562","https://openalex.org/W2110280116","https://openalex.org/W2111303254","https://openalex.org/W2117544888","https://openalex.org/W2117887112","https://openalex.org/W2121147465","https://openalex.org/W2125262174","https://openalex.org/W2130817593","https://openalex.org/W2134563592","https://openalex.org/W2134566476","https://openalex.org/W2148325642","https://openalex.org/W2153227099","https://openalex.org/W2153635508","https://openalex.org/W2154699603","https://openalex.org/W2168254078","https://openalex.org/W2168752508","https://openalex.org/W2207618852","https://openalex.org/W2268339064","https://openalex.org/W2285072859","https://openalex.org/W2293235042","https://openalex.org/W2294068577","https://openalex.org/W2333203544","https://openalex.org/W2343443030","https://openalex.org/W2371821397","https://openalex.org/W2471074815","https://openalex.org/W2507908806","https://openalex.org/W2517331439","https://openalex.org/W2518538812","https://openalex.org/W2525771685","https://openalex.org/W2534960671","https://openalex.org/W2535940264","https://openalex.org/W2554125638","https://openalex.org/W2575585029","https://openalex.org/W2625969058","https://openalex.org/W2734845228","https://openalex.org/W2744031372","https://openalex.org/W2753992112","https://openalex.org/W2762561030","https://openalex.org/W2784006298","https://openalex.org/W2792112256","https://openalex.org/W2793102850","https://openalex.org/W2794566020","https://openalex.org/W2795778794","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W4385543909","https://openalex.org/W3039320222","https://openalex.org/W3199640442","https://openalex.org/W1898280036","https://openalex.org/W2315807364","https://openalex.org/W2382278803","https://openalex.org/W2113096447","https://openalex.org/W2803040299","https://openalex.org/W2376695684","https://openalex.org/W3000760967"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,69],"propose":[4],"to":[5,14,21,33,46,93],"use":[6,29,87],"the":[7,10,15,23,30,35,48,54,58,78,95,112,127],"vibration":[8],"of":[9,124,135],"chest":[11],"in":[12,81],"response":[13],"heartbeat":[16,36,67,106,128],"as":[17],"a":[18,61,71,133],"biometric":[19],"feature":[20],"authenticate":[22,94],"user":[24,43,59,96],"on":[25,38,50,105,109],"mobile":[26,40],"devices.":[27],"We":[28,85],"built-in":[31],"accelerometer":[32],"capture":[34],"signals":[37,107],"commercial":[39],"phones.":[41],"The":[42],"only":[44],"needs":[45],"press":[47],"phone":[49],"his/her":[51],"chest,":[52],"and":[53,101,126],"system":[55],"can":[56,76,119],"identify":[57],"within":[60],"few":[62],"heartbeats.":[63],"To":[64],"reliably":[65],"extract":[66],"features,":[68],"design":[70],"two-step":[72],"alignment":[73],"scheme":[74,92],"that":[75,116],"handle":[77],"natural":[79],"variability":[80],"human":[82],"heart":[83],"rates.":[84],"further":[86],"an":[88,121],"adaptive":[89],"template":[90],"selection":[91],"under":[97],"different":[98],"body":[99,102],"postures":[100],"states.":[103],"Based":[104],"collected":[108],"twenty":[110],"users,":[111],"experimental":[113],"results":[114],"show":[115],"our":[117],"method":[118],"achieve":[120],"authentication":[122],"accuracy":[123],"96.49%":[125],"features":[129],"are":[130],"stable":[131],"over":[132],"period":[134],"three":[136],"months.":[137]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":14},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":13},{"year":2020,"cited_by_count":11},{"year":2019,"cited_by_count":7}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
