{"id":"https://openalex.org/W7136486120","doi":"https://doi.org/10.1145/3790111","title":"MURAL-Fi: <u>M</u> ulti- <u>U</u> ser <u>R</u> espiration <u>A</u> uthentication <u>L</u> everaging Wi <u>Fi</u>","display_name":"MURAL-Fi: <u>M</u> ulti- <u>U</u> ser <u>R</u> espiration <u>A</u> uthentication <u>L</u> everaging Wi <u>Fi</u>","publication_year":2026,"publication_date":"2026-03-16","ids":{"openalex":"https://openalex.org/W7136486120","doi":"https://doi.org/10.1145/3790111"},"language":"en","primary_location":{"id":"doi:10.1145/3790111","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3790111","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1145/3790111","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5079368304","display_name":"B. U. K. Li","orcid":null},"institutions":[{"id":"https://openalex.org/I103163165","display_name":"Florida State University","ror":"https://ror.org/05g3dte14","country_code":"US","type":"education","lineage":["https://openalex.org/I103163165"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Bofan Li","raw_affiliation_strings":["Computer Science, Florida State University, Tallahassee, Florida, USA"],"affiliations":[{"raw_affiliation_string":"Computer Science, Florida State University, Tallahassee, Florida, USA","institution_ids":["https://openalex.org/I103163165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129610897","display_name":"Xin Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I103163165","display_name":"Florida State University","ror":"https://ror.org/05g3dte14","country_code":"US","type":"education","lineage":["https://openalex.org/I103163165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xin Liu","raw_affiliation_strings":["Computer Science, Florida State University, Tallahassee, Florida, USA"],"affiliations":[{"raw_affiliation_string":"Computer Science, Florida State University, Tallahassee, Florida, USA","institution_ids":["https://openalex.org/I103163165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129483772","display_name":"Yichao Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I103163165","display_name":"Florida State University","ror":"https://ror.org/05g3dte14","country_code":"US","type":"education","lineage":["https://openalex.org/I103163165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yichao Wang","raw_affiliation_strings":["Computer Science, Florida State University, Tallahassee, Florida, USA"],"affiliations":[{"raw_affiliation_string":"Computer Science, Florida State University, Tallahassee, Florida, USA","institution_ids":["https://openalex.org/I103163165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129557880","display_name":"Yili Ren","orcid":null},"institutions":[{"id":"https://openalex.org/I2613432","display_name":"University of South Florida","ror":"https://ror.org/032db5x82","country_code":"US","type":"education","lineage":["https://openalex.org/I2613432"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yili Ren","raw_affiliation_strings":["Computer Science and Engineering, University of South Florida, Tampa, Florida, USA"],"affiliations":[{"raw_affiliation_string":"Computer Science and Engineering, University of South Florida, Tampa, Florida, USA","institution_ids":["https://openalex.org/I2613432"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046402185","display_name":"Weikuan Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I103163165","display_name":"Florida State University","ror":"https://ror.org/05g3dte14","country_code":"US","type":"education","lineage":["https://openalex.org/I103163165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Weikuan Yu","raw_affiliation_strings":["Computer Science, Florida State University, Tallahassee, Florida, USA"],"affiliations":[{"raw_affiliation_string":"Computer Science, Florida State University, Tallahassee, Florida, USA","institution_ids":["https://openalex.org/I103163165"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5079368304"],"corresponding_institution_ids":["https://openalex.org/I103163165"],"apc_list":null,"apc_paid":null,"fwci":27.804,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.99544662,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"10","issue":"1","first_page":"1","last_page":"26"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.5751000046730042,"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":0.5751000046730042,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.186599999666214,"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":0.13279999792575836,"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/authentication","display_name":"Authentication (law)","score":0.6345000267028809},{"id":"https://openalex.org/keywords/baseline","display_name":"Baseline (sea)","score":0.5691999793052673},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.5241000056266785},{"id":"https://openalex.org/keywords/respiration","display_name":"Respiration","score":0.4959000051021576},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.45329999923706055},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.42719998955726624},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.41850000619888306}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6894999742507935},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.6345000267028809},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.5691999793052673},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5241000056266785},{"id":"https://openalex.org/C182215343","wikidata":"https://www.wikidata.org/wiki/Q472287","display_name":"Respiration","level":2,"score":0.4959000051021576},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.45329999923706055},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.42719998955726624},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.41850000619888306},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.41179999709129333},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.4049000144004822},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.40070000290870667},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3580000102519989},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.32109999656677246},{"id":"https://openalex.org/C2778355321","wikidata":"https://www.wikidata.org/wiki/Q17079427","display_name":"Identity (music)","level":2,"score":0.3086000084877014},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.30790001153945923},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.26899999380111694},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.25949999690055847}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3790111","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3790111","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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":{"id":"doi:10.1145/3790111","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3790111","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W1977986674","https://openalex.org/W1983301216","https://openalex.org/W2085522395","https://openalex.org/W2089695767","https://openalex.org/W2096733369","https://openalex.org/W2111303254","https://openalex.org/W2113638573","https://openalex.org/W2125056386","https://openalex.org/W2158176328","https://openalex.org/W2525771685","https://openalex.org/W2608786331","https://openalex.org/W2734845228","https://openalex.org/W2761782810","https://openalex.org/W2762561030","https://openalex.org/W2834910512","https://openalex.org/W2835408549","https://openalex.org/W2890276013","https://openalex.org/W2907377095","https://openalex.org/W2910710468","https://openalex.org/W2995673348","https://openalex.org/W2997059342","https://openalex.org/W3026105097","https://openalex.org/W3035016613","https://openalex.org/W3047500546","https://openalex.org/W3083015740","https://openalex.org/W3119832230","https://openalex.org/W3153452312","https://openalex.org/W3173544011","https://openalex.org/W3199150850","https://openalex.org/W4200005100","https://openalex.org/W4200186631","https://openalex.org/W4200511746","https://openalex.org/W4297883206","https://openalex.org/W4308089062","https://openalex.org/W4308643316","https://openalex.org/W4317927969","https://openalex.org/W4378194930","https://openalex.org/W4387227683","https://openalex.org/W4387421450","https://openalex.org/W4393290239","https://openalex.org/W4402349565","https://openalex.org/W4405014576","https://openalex.org/W4409346737","https://openalex.org/W4409720494"],"related_works":[],"abstract_inverted_index":{"Integrating":[0],"WiFi":[1,100,152],"communication":[2],"with":[3,143,203],"vital":[4],"signs":[5],"sensing,":[6],"particularly":[7],"under":[8],"the":[9,61,87,90,94,99,121,159],"emerging":[10],"802.11bf":[11],"standard,":[12],"offers":[13],"a":[14,104,114,191],"promising":[15],"pathway":[16],"toward":[17],"next-generation":[18],"authentication":[19,31,68,215],"systems,":[20],"providing":[21],"non-intrusive,":[22],"continuous,":[23],"and":[24,79,124,164,189],"scalable":[25],"security.":[26],"However,":[27],"current":[28],"WiFi-based":[29],"respiration":[30,41,67,95,126,171],"approaches":[32],"are":[33],"limited":[34],"to":[35,51,64,120,184,197,225],"single-user":[36],"scenarios,":[37,222],"whereas":[38],"existing":[39],"multi-user":[40,66,75],"monitoring":[42],"technologies":[43],"either":[44],"lack":[45],"identity":[46],"awareness":[47],"or":[48],"require":[49],"users":[50],"remain":[52],"completely":[53],"stationary.":[54],"In":[55],"this":[56],"paper,":[57],"we":[58,136,179,209],"present":[59],"MURAL-Fi,":[60],"first":[62],"system":[63],"achieve":[65],"using":[69],"WiFi,":[70],"addressing":[71],"three":[72],"critical":[73],"requirements:":[74],"support,":[76],"identity-aware":[77,170],"capability,":[78],"involuntary-motion":[80],"tolerance.":[81],"Unlike":[82],"conventional":[83],"methods":[84],"that":[85,211],"monitor":[86],"movement":[88],"of":[89,98,117,161],"highest-energy":[91],"point":[92],"within":[93,132],"frequency":[96],"band":[97],"spectrum,":[101],"MURAL-Fi":[102,212],"introduces":[103],"novel":[105],"baseline":[106,139],"region":[107,116,140],"variation":[108],"exploration":[109],"technique.":[110],"This":[111,154],"technique":[112],"identifies":[113],"spatial":[115,147],"points":[118],"corresponding":[119],"chest":[122],"cavities":[123],"extracts":[125],"signals":[127],"by":[128],"analyzing":[129],"strength":[130],"variations":[131],"these":[133],"regions.":[134],"Specifically,":[135],"iteratively":[137],"employ":[138],"identification":[141],"coupled":[142],"interference":[144],"suppression":[145],"utilizing":[146],"spectral":[148],"information":[149],"derived":[150],"from":[151],"signals.":[153],"iterative":[155],"refinement":[156],"progressively":[157],"enhances":[158],"precision":[160],"chest-cavity":[162],"localization":[163],"robustly":[165],"mitigates":[166],"various":[167],"interferences,":[168],"enabling":[169],"pattern":[172],"extraction":[173],"despite":[174],"involuntary":[175],"body":[176],"movements.":[177],"Subsequently,":[178],"perform":[180],"multi-level":[181],"feature":[182],"analysis":[183],"derive":[185],"user-specific":[186],"respiratory":[187],"characteristics":[188],"utilize":[190],"triplet":[192],"loss-based":[193],"Siamese":[194],"Neural":[195],"Network":[196],"authenticate":[198],"users.":[199],"Through":[200],"extensive":[201],"experiments":[202],"24":[204],"participants":[205],"across":[206,220],"diverse":[207],"environments,":[208],"demonstrate":[210],"achieves":[213],"high":[214],"accuracy,":[216],"maintaining":[217],"superior":[218],"performance":[219],"challenging":[221],"including":[223],"resistance":[224],"mimic":[226],"attacks.":[227]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-03-18T06:27:02.140700","created_date":"2026-03-17T00:00:00"}