{"id":"https://openalex.org/W4406033005","doi":"https://doi.org/10.1109/tmc.2025.3624155","title":"DynamicLip: Shape-Independent Continuous Authentication via Lip Articulator Dynamics","display_name":"DynamicLip: Shape-Independent Continuous Authentication via Lip Articulator Dynamics","publication_year":2025,"publication_date":"2025-10-22","ids":{"openalex":"https://openalex.org/W4406033005","doi":"https://doi.org/10.1109/tmc.2025.3624155"},"language":"en","primary_location":{"id":"doi:10.1109/tmc.2025.3624155","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2025.3624155","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Transactions on Mobile Computing","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2501.01032","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070908636","display_name":"Huashan Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huashan Chen","raw_affiliation_strings":["Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-2997-4960","affiliations":[{"raw_affiliation_string":"Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210156404","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103166791","display_name":"Yifan Xu","orcid":"https://orcid.org/0000-0003-2467-888X"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yifan Xu","raw_affiliation_strings":["Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210156404","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039748802","display_name":"Yue Feng","orcid":"https://orcid.org/0000-0002-3895-3283"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yue Feng","raw_affiliation_strings":["Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210156404","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103086120","display_name":"Ming Jian","orcid":"https://orcid.org/0000-0001-8202-1339"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ming Jian","raw_affiliation_strings":["Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210156404","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068917403","display_name":"Feng Liu","orcid":"https://orcid.org/0000-0002-4177-9845"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feng Liu","raw_affiliation_strings":["Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210156404","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100703619","display_name":"Pengfei Hu","orcid":"https://orcid.org/0000-0002-7935-886X"},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengfei Hu","raw_affiliation_strings":["School of Computer Science and Technology, Shandong University, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0002-7935-886X","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Shandong University, Qingdao, China","institution_ids":["https://openalex.org/I80143920"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111823270","display_name":"Kebin Peng","orcid":"https://orcid.org/0000-0003-4866-786X"},"institutions":[{"id":"https://openalex.org/I186335123","display_name":"East Carolina University","ror":"https://ror.org/01vx35703","country_code":"US","type":"education","lineage":["https://openalex.org/I186335123"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kebin Peng","raw_affiliation_strings":["Department of Computer Science, East Carolina University, Greenville, NC, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, East Carolina University, Greenville, NC, USA","institution_ids":["https://openalex.org/I186335123"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Sen He","orcid":"https://orcid.org/0000-0002-5204-8976"},"institutions":[{"id":"https://openalex.org/I138006243","display_name":"University of Arizona","ror":"https://ror.org/03m2x1q45","country_code":"US","type":"education","lineage":["https://openalex.org/I138006243"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sen He","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Arizona, Tucson, AZ, USA"],"raw_orcid":"https://orcid.org/0000-0002-5204-8976","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Arizona, Tucson, AZ, USA","institution_ids":["https://openalex.org/I138006243"]}]},{"author_position":"last","author":{"id":null,"display_name":"Zi Wang","orcid":"https://orcid.org/0000-0002-8162-3482"},"institutions":[{"id":"https://openalex.org/I25041050","display_name":"Augusta University","ror":"https://ror.org/012mef835","country_code":"US","type":"education","lineage":["https://openalex.org/I25041050"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zi Wang","raw_affiliation_strings":["School of Computer and Cyber Sciences, Augusta University, Augusta, GA, USA"],"raw_orcid":"https://orcid.org/0000-0002-8162-3482","affiliations":[{"raw_affiliation_string":"School of Computer and Cyber Sciences, Augusta University, Augusta, GA, USA","institution_ids":["https://openalex.org/I25041050"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"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":0.00227101,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"25","issue":"3","first_page":"4063","last_page":"4076"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9948999881744385,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9948999881744385,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11448","display_name":"Face recognition and analysis","score":0.9602000117301941,"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/articulator","display_name":"Articulator","score":0.9700079560279846},{"id":"https://openalex.org/keywords/dynamics","display_name":"Dynamics (music)","score":0.5408855080604553},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5284761190414429},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.4961887001991272},{"id":"https://openalex.org/keywords/orthodontics","display_name":"Orthodontics","score":0.4471936523914337},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.38102927803993225},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.25901544094085693},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.19611045718193054},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.058735042810440063}],"concepts":[{"id":"https://openalex.org/C2778415344","wikidata":"https://www.wikidata.org/wiki/Q443216","display_name":"Articulator","level":2,"score":0.9700079560279846},{"id":"https://openalex.org/C145912823","wikidata":"https://www.wikidata.org/wiki/Q113558","display_name":"Dynamics (music)","level":2,"score":0.5408855080604553},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5284761190414429},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.4961887001991272},{"id":"https://openalex.org/C29694066","wikidata":"https://www.wikidata.org/wiki/Q118301","display_name":"Orthodontics","level":1,"score":0.4471936523914337},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.38102927803993225},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.25901544094085693},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.19611045718193054},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.058735042810440063},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tmc.2025.3624155","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2025.3624155","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Transactions on Mobile Computing","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2501.01032","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2501.01032","pdf_url":"https://arxiv.org/pdf/2501.01032","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"doi:10.48550/arxiv.2501.01032","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2501.01032","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2501.01032","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2501.01032","pdf_url":"https://arxiv.org/pdf/2501.01032","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2057056929","https://openalex.org/W2065981349","https://openalex.org/W2418438527","https://openalex.org/W2071088052","https://openalex.org/W2387318876","https://openalex.org/W1974167974","https://openalex.org/W3087975112","https://openalex.org/W4311599649","https://openalex.org/W2898658122","https://openalex.org/W2036665771"],"abstract_inverted_index":{"Biometric":[0],"authentication":[1,35,74,147,220],"has":[2,64],"become":[3],"increasingly":[4],"popular":[5],"due":[6,92],"to":[7,93],"its":[8],"security":[9,168],"and":[10,28,98,117,157,169,179,182,201,208],"convenience;":[11],"however,":[12],"traditional":[13],"biometrics":[14,69,116,131],"are":[15],"becoming":[16],"less":[17,53,90],"desirable":[18,54],"in":[19,176,221],"scenarios":[20,165,181],"such":[21],"as":[22,66],"new":[23],"mobile":[24],"devices,":[25],"Virtual":[26],"Reality,":[27],"Smart":[29],"Vehicles.":[30],"For":[31],"example,":[32],"while":[33],"face":[34],"is":[36,85,105],"widely":[37],"used,":[38],"it":[39,52,161,213],"suffers":[40],"from":[41,121],"significant":[42],"privacy":[43,170],"concerns.":[44],"The":[45,189],"collection":[46],"of":[47,114,129,186,199],"complete":[48],"facial":[49],"data":[50],"makes":[51],"for":[55,144,164,217],"privacy-sensitive":[56],"applications.":[57,223],"Lip":[58],"authentication,":[59,159],"on":[60,78,133,137],"the":[61,83,103,112,122,126,138],"other":[62],"hand,":[63],"emerged":[65],"a":[67,142,184,214],"promising":[68],"method.":[70],"However,":[71],"existing":[72],"lip-based":[73],"methods":[75],"heavily":[76],"depend":[77],"static":[79],"lip":[80,94,115,130,149],"shape":[81,95],"when":[82,102],"mouth":[84],"closed,":[86],"which":[87],"can":[88,99],"be":[89],"robust":[91],"dynamic":[96,127],"motion":[97],"barely":[100],"work":[101],"user":[104],"speaking.":[106],"In":[107],"this":[108],"paper,":[109],"we":[110,140],"revisit":[111],"nature":[113],"extract":[118],"shape-independent":[119,145],"features":[120],"lips.":[123],"We":[124,172],"study":[125],"characteristics":[128],"based":[132],"articulator":[134,150],"motion.":[135],"Building":[136],"knowledge,":[139],"propose":[141],"system":[143,153,194],"continuous":[146,158,218],"via":[148],"dynamics.":[151],"This":[152],"enables":[154],"robust,":[155],"shape-independent,":[156],"making":[160,212],"particularly":[162],"suitable":[163],"with":[166],"high":[167],"requirements.":[171],"conducted":[173],"comprehensive":[174],"experiments":[175],"different":[177],"environments":[178],"attack":[180],"collected":[183],"dataset":[185],"50":[187],"subjects.":[188],"results":[190],"indicate":[191],"that":[192],"our":[193],"achieves":[195],"an":[196],"overall":[197],"accuracy":[198],"99.06%":[200],"demonstrates":[202],"robustness":[203],"under":[204],"advanced":[205],"replay":[206],"attacks":[207],"AI":[209],"deepfake":[210],"attacks,":[211],"viable":[215],"solution":[216],"biometric":[219],"various":[222]},"counts_by_year":[],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-01-04T00:00:00"}
