{"id":"https://openalex.org/W4414348446","doi":"https://doi.org/10.1109/jiot.2025.3612040","title":"Microwave HeartPrint: Noncontact Continuous Authentication Based on Multiview Dual-Domain Feature of Heart Micromotion Using UWB Bio-Radar","display_name":"Microwave HeartPrint: Noncontact Continuous Authentication Based on Multiview Dual-Domain Feature of Heart Micromotion Using UWB Bio-Radar","publication_year":2025,"publication_date":"2025-09-19","ids":{"openalex":"https://openalex.org/W4414348446","doi":"https://doi.org/10.1109/jiot.2025.3612040"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2025.3612040","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2025.3612040","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Journal","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/A5012398863","display_name":"Yimeng Zhao","orcid":"https://orcid.org/0009-0006-3242-6788"},"institutions":[{"id":"https://openalex.org/I9916479","display_name":"Air Force Medical University","ror":"https://ror.org/00ms48f15","country_code":"CN","type":"education","lineage":["https://openalex.org/I9916479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yimeng Zhao","raw_affiliation_strings":["School of Biomedical Engineering, Fourth Military Medical University, Xi&#x2019;an, China","School of Biomedical Engineering, Fourth Military Medical University, Xi&#x2019;An, China"],"raw_orcid":"https://orcid.org/0009-0006-3242-6788","affiliations":[{"raw_affiliation_string":"School of Biomedical Engineering, Fourth Military Medical University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I9916479"]},{"raw_affiliation_string":"School of Biomedical Engineering, Fourth Military Medical University, Xi&#x2019;An, China","institution_ids":["https://openalex.org/I9916479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017077898","display_name":"Zirui Zhang","orcid":"https://orcid.org/0009-0001-7295-0860"},"institutions":[{"id":"https://openalex.org/I9916479","display_name":"Air Force Medical University","ror":"https://ror.org/00ms48f15","country_code":"CN","type":"education","lineage":["https://openalex.org/I9916479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zirui Zhang","raw_affiliation_strings":["School of Basic Medicine, Fourth Military Medical University, Xi&#x2019;an, China","School of Basic Medicine, Fourth Military Medical University, Xi&#x2019;An, China"],"raw_orcid":"https://orcid.org/0009-0001-7295-0860","affiliations":[{"raw_affiliation_string":"School of Basic Medicine, Fourth Military Medical University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I9916479"]},{"raw_affiliation_string":"School of Basic Medicine, Fourth Military Medical University, Xi&#x2019;An, China","institution_ids":["https://openalex.org/I9916479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077552203","display_name":"Wei Huang","orcid":"https://orcid.org/0000-0001-6432-1848"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Huang","raw_affiliation_strings":["School of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101850786","display_name":"Zhao Li","orcid":"https://orcid.org/0000-0001-9389-5808"},"institutions":[{"id":"https://openalex.org/I9916479","display_name":"Air Force Medical University","ror":"https://ror.org/00ms48f15","country_code":"CN","type":"education","lineage":["https://openalex.org/I9916479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhao Li","raw_affiliation_strings":["School of Biomedical Engineering, Fourth Military Medical University, Xi&#x2019;an, China","School of Biomedical Engineering, Fourth Military Medical University, Xi&#x2019;An, China"],"raw_orcid":"https://orcid.org/0000-0001-9389-5808","affiliations":[{"raw_affiliation_string":"School of Biomedical Engineering, Fourth Military Medical University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I9916479"]},{"raw_affiliation_string":"School of Biomedical Engineering, Fourth Military Medical University, Xi&#x2019;An, China","institution_ids":["https://openalex.org/I9916479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021742068","display_name":"Jianqi Wang","orcid":"https://orcid.org/0000-0002-0487-4923"},"institutions":[{"id":"https://openalex.org/I9916479","display_name":"Air Force Medical University","ror":"https://ror.org/00ms48f15","country_code":"CN","type":"education","lineage":["https://openalex.org/I9916479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianqi Wang","raw_affiliation_strings":["School of Biomedical Engineering, Fourth Military Medical University, Xi&#x2019;an, China","School of Biomedical Engineering, Fourth Military Medical University, Xi&#x2019;An, China"],"raw_orcid":"https://orcid.org/0000-0002-0487-4923","affiliations":[{"raw_affiliation_string":"School of Biomedical Engineering, Fourth Military Medical University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I9916479"]},{"raw_affiliation_string":"School of Biomedical Engineering, Fourth Military Medical University, Xi&#x2019;An, China","institution_ids":["https://openalex.org/I9916479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069802703","display_name":"Chuantao Li","orcid":"https://orcid.org/0000-0002-4917-7750"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chuantao Li","raw_affiliation_strings":["Naval Medical Center, Naval Medical University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-4917-7750","affiliations":[{"raw_affiliation_string":"Naval Medical Center, Naval Medical University, Shanghai, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037478095","display_name":"Fugui Qi","orcid":"https://orcid.org/0000-0002-9059-8645"},"institutions":[{"id":"https://openalex.org/I9916479","display_name":"Air Force Medical University","ror":"https://ror.org/00ms48f15","country_code":"CN","type":"education","lineage":["https://openalex.org/I9916479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fugui Qi","raw_affiliation_strings":["School of Biomedical Engineering, Fourth Military Medical University, Xi&#x2019;an, China","School of Biomedical Engineering, Fourth Military Medical University, Xi&#x2019;An, China"],"raw_orcid":"https://orcid.org/0000-0002-9059-8645","affiliations":[{"raw_affiliation_string":"School of Biomedical Engineering, Fourth Military Medical University, Xi&#x2019;an, China","institution_ids":["https://openalex.org/I9916479"]},{"raw_affiliation_string":"School of Biomedical Engineering, Fourth Military Medical University, Xi&#x2019;An, China","institution_ids":["https://openalex.org/I9916479"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"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":0.16140783,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"12","issue":"23","first_page":"51155","last_page":"51167"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.991100013256073,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.991100013256073,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.973800003528595,"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/T11932","display_name":"Wireless Body Area Networks","score":0.9696000218391418,"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/feature","display_name":"Feature (linguistics)","score":0.5683000087738037},{"id":"https://openalex.org/keywords/microwave","display_name":"Microwave","score":0.4553999900817871},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4196000099182129},{"id":"https://openalex.org/keywords/microwave-imaging","display_name":"Microwave imaging","score":0.36880001425743103},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.34439998865127563},{"id":"https://openalex.org/keywords/time\u2013frequency-analysis","display_name":"Time\u2013frequency analysis","score":0.33070001006126404}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7789000272750854},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5683000087738037},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5677000284194946},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4984999895095825},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.4553999900817871},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4196000099182129},{"id":"https://openalex.org/C2779885931","wikidata":"https://www.wikidata.org/wiki/Q17010029","display_name":"Microwave imaging","level":3,"score":0.36880001425743103},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.34439998865127563},{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.33070001006126404},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.29510000348091125},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.27219998836517334},{"id":"https://openalex.org/C65682993","wikidata":"https://www.wikidata.org/wiki/Q1056451","display_name":"Reflection (computer programming)","level":2,"score":0.26440000534057617},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.25119999051094055}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2025.3612040","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2025.3612040","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1352933914","display_name":null,"funder_award_id":"20230144","funder_id":"https://openalex.org/F4320331108","funder_display_name":"Hunan Association for Science and Technology"},{"id":"https://openalex.org/G396719571","display_name":null,"funder_award_id":"62201578","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320331108","display_name":"Hunan Association for Science and Technology","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W11386500","https://openalex.org/W1506730542","https://openalex.org/W1972952857","https://openalex.org/W2055335386","https://openalex.org/W2056351478","https://openalex.org/W2143612262","https://openalex.org/W2163621334","https://openalex.org/W2164053975","https://openalex.org/W2342772375","https://openalex.org/W2522804442","https://openalex.org/W2534692484","https://openalex.org/W2762561030","https://openalex.org/W2870100353","https://openalex.org/W2944862978","https://openalex.org/W3046956326","https://openalex.org/W3097453791","https://openalex.org/W3174631223","https://openalex.org/W3212800490","https://openalex.org/W4211158710","https://openalex.org/W4253510307","https://openalex.org/W4283204284","https://openalex.org/W4289656548","https://openalex.org/W4311219945","https://openalex.org/W4323896859","https://openalex.org/W4324381401","https://openalex.org/W4404356749","https://openalex.org/W4405429533","https://openalex.org/W4410398919"],"related_works":[],"abstract_inverted_index":{"With":[0],"the":[1,43,80,83,100,103,108,120,124,128,134,140,148,158,171,178,195,207,218,223,232,241,249,267,274,283],"development":[2],"of":[3,5,18,82,102,127,142,150,213,252,271,277,282],"Internet":[4],"Things":[6],"(IoT)":[7],"technology,":[8],"user":[9],"identity":[10,69],"recognition":[11,77,104,190,250],"technology":[12],"has":[13],"become":[14],"an":[15],"important":[16],"line":[17],"defense":[19],"to":[20,117,177,204,238],"ensure":[21],"application":[22],"access":[23],"and":[24,35,45,92,137,162,209,234,262,269,285],"privacy":[25],"security.":[26],"Ultra-Wideband":[27],"(UWB)":[28],"bio-radar,":[29],"with":[30,164],"its":[31],"high":[32],"range":[33,125,144,152,180,215,280],"resolution":[34],"non-contact":[36,68,74],"penetration":[37],"detection":[38],"advantages,":[39],"can":[40,255],"accurately":[41],"capture":[42],"individual-specific":[44],"dynamic":[46],"continuous":[47],"surface":[48,131],"micro-motion":[49,211,275],"characteristics":[50],"caused":[51],"by":[52],"cardiac":[53,75,129,219],"structural":[54],"movement":[55],"through":[56],"transmitted":[57],"microwaves,":[58],"namely":[59],"Microwave":[60,172],"HeartPrint,":[61],"provides":[62],"a":[63,87,185],"new":[64],"technological":[65],"path":[66],"for":[67],"recognition.":[70],"However,":[71],"current":[72],"radar-based":[73],"motion":[76],"mostly":[78],"treats":[79],"micro-movement":[81],"chest":[84],"wall":[85],"as":[86],"single":[88],"scattering":[89],"point":[90],"target":[91],"primarily":[93],"relies":[94],"on":[95,157,217],"single-domain":[96,197],"data,":[97],"thereby":[98],"limiting":[99],"effectiveness":[101,270],"mechanism.":[105],"To":[106],"address":[107],"aforementioned":[109],"issue,":[110],"this":[111,253],"paper":[112],"first":[113],"employs":[114],"UWB":[115],"bio-radar":[116],"continuously":[118],"monitor":[119],"multi-point":[121],"micro-motions":[122],"in":[123],"dimension":[126],"body":[130],"area":[132],"along":[133],"radial":[135],"direction,":[136],"then":[138],"achieves":[139],"selection":[141],"effective":[143,179,214,279],"unit":[145],"echoes":[146],"from":[147],"perspective":[149],"multiple":[151,278],"tomographic":[153],"planes.":[154],"Secondly,":[155],"based":[156],"echo":[159],"heartbeat":[160],"segmentation":[161],"combined":[163],"short-time":[165],"fourier":[166],"transform":[167],"(STFT)":[168],"time-frequency":[169,235],"transform,":[170],"Heartprint":[173],"dual-domain":[174,187,225,286],"data":[175],"corresponding":[176],"units":[181,216,281],"are":[182],"obtained.":[183],"Finally,":[184],"multi-view":[186,196],"feature":[188,198,226,242],"fusion":[189,199,227],"network":[191],"is":[192,202],"proposed,":[193],"where":[194],"module":[200,228],"(MV-SFFM)":[201],"designed":[203],"effectively":[205,230],"fuse":[206],"differential":[208],"complementary":[210],"features":[212,237],"surface.":[220],"In":[221],"addition,":[222],"cross-attention":[224],"(CA-DFFM)":[229],"fuses":[231],"time-domain":[233],"domain":[236],"further":[239],"improve":[240],"representation":[243],"capability.":[244],"Actual":[245],"experiments":[246,261],"show":[247],"that":[248],"accuracy":[251],"method":[254],"reach":[256],"more":[257],"than":[258],"95%.":[259],"Ablation":[260],"visualization":[263],"analysis":[264],"strongly":[265],"demonstrates":[266],"rationality":[268],"comprehensively":[272],"utilizing":[273],"information":[276],"heart":[284],"features.":[287]},"counts_by_year":[],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
