{"id":"https://openalex.org/W4404238950","doi":"https://doi.org/10.1109/ijcb62174.2024.10744426","title":"Biometric Authentication Based on Enhanced Remote Photoplethysmography Signal Morphology","display_name":"Biometric Authentication Based on Enhanced Remote Photoplethysmography Signal Morphology","publication_year":2024,"publication_date":"2024-09-15","ids":{"openalex":"https://openalex.org/W4404238950","doi":"https://doi.org/10.1109/ijcb62174.2024.10744426"},"language":"en","primary_location":{"id":"doi:10.1109/ijcb62174.2024.10744426","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/ijcb62174.2024.10744426","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Joint Conference on Biometrics (IJCB)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5065605955","display_name":"Zhaodong Sun","orcid":"https://orcid.org/0000-0002-0597-0765"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Zhaodong Sun","raw_affiliation_strings":["University of Oulu,Center for Machine Vision and Signal Analysis,Oulu,Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oulu,Center for Machine Vision and Signal Analysis,Oulu,Finland","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101691493","display_name":"Xiaobai Li","orcid":"https://orcid.org/0000-0003-4519-7823"},"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":"Xiaobai Li","raw_affiliation_strings":["Zhejiang University,State Key Laboratory of Blockchain and Data Security,Hangzhou,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Zhejiang University,State Key Laboratory of Blockchain and Data Security,Hangzhou,China","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002650921","display_name":"Jukka Komulainen","orcid":"https://orcid.org/0000-0002-0102-7868"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jukka Komulainen","raw_affiliation_strings":["University of Oulu,Center for Machine Vision and Signal Analysis,Oulu,Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oulu,Center for Machine Vision and Signal Analysis,Oulu,Finland","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082301986","display_name":"Guoying Zhao","orcid":"https://orcid.org/0000-0003-3694-206X"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Guoying Zhao","raw_affiliation_strings":["University of Oulu,Center for Machine Vision and Signal Analysis,Oulu,Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oulu,Center for Machine Vision and Signal Analysis,Oulu,Finland","institution_ids":["https://openalex.org/I98381234"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9763000011444092,"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":0.9763000011444092,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/biometrics","display_name":"Biometrics","score":0.7322784066200256},{"id":"https://openalex.org/keywords/photoplethysmogram","display_name":"Photoplethysmogram","score":0.7015106081962585},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6896935105323792},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.6165968179702759},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5128707885742188},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3537527918815613},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.277612566947937}],"concepts":[{"id":"https://openalex.org/C184297639","wikidata":"https://www.wikidata.org/wiki/Q177765","display_name":"Biometrics","level":2,"score":0.7322784066200256},{"id":"https://openalex.org/C116390426","wikidata":"https://www.wikidata.org/wiki/Q7187885","display_name":"Photoplethysmogram","level":3,"score":0.7015106081962585},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6896935105323792},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.6165968179702759},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5128707885742188},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3537527918815613},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.277612566947937},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ijcb62174.2024.10744426","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/ijcb62174.2024.10744426","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Joint Conference on Biometrics (IJCB)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321108","display_name":"Academy of Finland","ror":"https://ror.org/05k73zm37"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W1884796122","https://openalex.org/W1986273245","https://openalex.org/W2003922338","https://openalex.org/W2008821584","https://openalex.org/W2016778993","https://openalex.org/W2037029919","https://openalex.org/W2069692225","https://openalex.org/W2096733369","https://openalex.org/W2119345305","https://openalex.org/W2124106073","https://openalex.org/W2128585298","https://openalex.org/W2171759622","https://openalex.org/W2472200183","https://openalex.org/W2520509592","https://openalex.org/W2552408385","https://openalex.org/W2766766681","https://openalex.org/W2805424946","https://openalex.org/W2807126412","https://openalex.org/W2893517024","https://openalex.org/W2902338458","https://openalex.org/W2903521046","https://openalex.org/W2910830939","https://openalex.org/W2942316540","https://openalex.org/W2963433879","https://openalex.org/W2963656031","https://openalex.org/W2982196965","https://openalex.org/W2986906199","https://openalex.org/W3016021781","https://openalex.org/W3034556273","https://openalex.org/W3036711870","https://openalex.org/W3040629071","https://openalex.org/W3110179947","https://openalex.org/W3161149911","https://openalex.org/W3173279311","https://openalex.org/W3204093119","https://openalex.org/W3204118251","https://openalex.org/W4206847144","https://openalex.org/W4230888393","https://openalex.org/W4286611256","https://openalex.org/W4290712239","https://openalex.org/W4303648950","https://openalex.org/W4312358294","https://openalex.org/W4312829251","https://openalex.org/W4312902356","https://openalex.org/W4320913003","https://openalex.org/W4382466704","https://openalex.org/W4385237414","https://openalex.org/W4386071517","https://openalex.org/W4386075654","https://openalex.org/W4386076620","https://openalex.org/W6767419198","https://openalex.org/W6778939222","https://openalex.org/W6845699158"],"related_works":["https://openalex.org/W2732360296","https://openalex.org/W1994871954","https://openalex.org/W4297152434","https://openalex.org/W2072858761","https://openalex.org/W1540261775","https://openalex.org/W4239033438","https://openalex.org/W1968279762","https://openalex.org/W4318970012","https://openalex.org/W2170552210","https://openalex.org/W3104966193"],"abstract_inverted_index":{"Remote":[0],"photoplethysmography":[1,20],"(rPPG)":[2],"is":[3,100,129,145,197],"a":[4,15,34,44],"non-contact":[5],"method":[6],"for":[7,62,102,119,192],"measuring":[8],"cardiac":[9],"signals":[10,57],"from":[11,23,59],"facial":[12,60,67,75,80,84,93,167,187],"videos,":[13,76],"offering":[14],"convenient":[16],"alternative":[17],"to":[18,51,82,113,131,152,172],"contact":[19,24],"(cPPG)":[21],"obtained":[22],"sensors.":[25],"Recent":[26],"studies":[27],"have":[28],"shown":[29],"that":[30,39,97,181],"each":[31],"individual":[32],"possesses":[33],"unique":[35],"cPPG":[36,150],"signal":[37,117,160,183],"morphology":[38,54,118,184],"can":[40,189],"be":[41,190],"utilized":[42],"as":[43],"biometric":[45,155,193],"identifier,":[46],"which":[47,91],"has":[48],"inspired":[49],"us":[50],"utilize":[52],"the":[53,66,74,88,115,122,137],"of":[55],"rPPG":[56,70,89,99,111,116,127,134,154,159,174,182],"extracted":[58],"videos":[61,81,106,168,188],"person":[63],"authentication.":[64,103,120,194],"Since":[65],"appearance":[68,85],"and":[69,95,157],"are":[71,107],"mixed":[72],"in":[73,186],"we":[77],"first":[78,123],"de-identify":[79],"remove":[83],"while":[86],"preserving":[87],"information,":[90],"protects":[92],"privacy":[94],"guarantees":[96],"only":[98,165],"used":[101,191],"The":[104,177,195],"de-identified":[105,166],"fed":[108],"into":[109],"an":[110,141],"model":[112],"get":[114,132],"In":[121,136],"training":[124,128,139,144],"stage,":[125,140],"unsupervised":[126],"performed":[130,146],"coarse":[133],"signals.":[135],"second":[138],"rPPG-cPPG":[142],"hybrid":[143],"by":[147],"incorporating":[148],"external":[149],"datasets":[151],"achieve":[153],"authentication":[156,175],"enhance":[158],"morphology.":[161],"Our":[162],"approach":[163],"needs":[164],"with":[169],"subject":[170],"IDs":[171],"train":[173],"models.":[176],"experimental":[178],"results":[179],"demonstrate":[180],"hidden":[185],"code":[196],"available":[198],"at":[199],"https://github.com/zhaodongsun/rppg_biometrics.":[200]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}