{"id":"https://openalex.org/W4388972697","doi":"https://doi.org/10.1145/3626564.3629090","title":"Adaptive Thresholding for Fair and Robust Biometric Authentication","display_name":"Adaptive Thresholding for Fair and Robust Biometric Authentication","publication_year":2023,"publication_date":"2023-11-24","ids":{"openalex":"https://openalex.org/W4388972697","doi":"https://doi.org/10.1145/3626564.3629090"},"language":"en","primary_location":{"id":"doi:10.1145/3626564.3629090","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3626564.3629090","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3626564.3629090","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th International Middleware Conference: Demos, Posters and Doctoral Symposium","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3626564.3629090","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5091546095","display_name":"W. Verheyen","orcid":"https://orcid.org/0000-0003-3836-1840"},"institutions":[{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"Willem Verheyen","raw_affiliation_strings":["DistriNet, KU Leuven, Leuven, Belgium"],"raw_orcid":"https://orcid.org/0000-0003-3836-1840","affiliations":[{"raw_affiliation_string":"DistriNet, KU Leuven, Leuven, Belgium","institution_ids":["https://openalex.org/I99464096"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5091546095"],"corresponding_institution_ids":["https://openalex.org/I99464096"],"apc_list":null,"apc_paid":null,"fwci":0.3155,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.5689438,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"7","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11800","display_name":"User Authentication and Security Systems","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T11800","display_name":"User Authentication and Security Systems","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10828","display_name":"Biometric Identification and Security","score":0.9991000294685364,"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":0.9921000003814697,"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/biometrics","display_name":"Biometrics","score":0.8806602954864502},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8096101880073547},{"id":"https://openalex.org/keywords/thresholding","display_name":"Thresholding","score":0.6240559220314026},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.6164278984069824},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.5994164347648621},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5771255493164062},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.4949890971183777},{"id":"https://openalex.org/keywords/vulnerability","display_name":"Vulnerability (computing)","score":0.4787011444568634},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4108957052230835},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.36534345149993896},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.342746376991272},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.1672888994216919},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.088433176279068}],"concepts":[{"id":"https://openalex.org/C184297639","wikidata":"https://www.wikidata.org/wiki/Q177765","display_name":"Biometrics","level":2,"score":0.8806602954864502},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8096101880073547},{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.6240559220314026},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.6164278984069824},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.5994164347648621},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5771255493164062},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4949890971183777},{"id":"https://openalex.org/C95713431","wikidata":"https://www.wikidata.org/wiki/Q631425","display_name":"Vulnerability (computing)","level":2,"score":0.4787011444568634},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4108957052230835},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.36534345149993896},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.342746376991272},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.1672888994216919},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.088433176279068},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3626564.3629090","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3626564.3629090","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3626564.3629090","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th International Middleware Conference: Demos, Posters and Doctoral Symposium","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3626564.3629090","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3626564.3629090","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3626564.3629090","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th International Middleware Conference: Demos, Posters and Doctoral Symposium","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322308","display_name":"KU Leuven","ror":"https://ror.org/05f950310"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4388972697.pdf","grobid_xml":"https://content.openalex.org/works/W4388972697.grobid-xml"},"referenced_works_count":2,"referenced_works":["https://openalex.org/W4229367922","https://openalex.org/W4385692474"],"related_works":["https://openalex.org/W2770234245","https://openalex.org/W96612179","https://openalex.org/W1542224353","https://openalex.org/W1661087619","https://openalex.org/W4229499248","https://openalex.org/W2566006169","https://openalex.org/W1567818861","https://openalex.org/W2987774938","https://openalex.org/W2116854923","https://openalex.org/W3104966193"],"abstract_inverted_index":{"Thresholds":[0],"play":[1],"a":[2,19,48,148,153],"crucial":[3],"role":[4],"in":[5,41,110,159],"state-of-the-art":[6,122],"biometric":[7,24,42,87,111,125],"authentication":[8,126],"systems":[9,127],"as":[10],"they":[11],"determine":[12],"the":[13,22,30,65,83,100,131,160],"level":[14,102],"of":[15,86,103,116,124,157],"confidence":[16],"required":[17],"for":[18,67,95,133],"match":[20],"between":[21],"presented":[23],"sample":[25],"(e.g.,":[26],"facial":[27],"image)":[28],"and":[29,39,55,63,89,107,137],"stored":[31],"reference":[32],"template.":[33],"These":[34],"thresholds":[35,80],"help":[36],"balance":[37],"security":[38,104],"convenience":[40],"authentication.":[43],"They":[44],"are":[45],"typically":[46],"determined":[47],"priori":[49],"based":[50],"on":[51],"some":[52],"test":[53],"data,":[54],"then":[56],"fixed":[57],"during":[58],"system":[59],"operation":[60],"after":[61],"deployment,":[62],"hence":[64],"same":[66,101],"all":[68],"users.":[69],"In":[70],"this":[71,117,169],"doctoral":[72],"research,":[73],"we":[74],"investigate":[75],"a.o.":[76],"attacks":[77],"against":[78],"static":[79],"by":[81],"exploiting":[82],"non-uniform":[84],"distributions":[85],"characteristics,":[88],"research":[90],"an":[91],"extensible":[92],"middleware":[93,165],"solution":[94],"adaptive":[96],"thresholding":[97],"to":[98,120,128],"offer":[99],"despite":[105],"individual":[106],"demographic":[108],"differences":[109],"modalities.":[112],"The":[113,163],"ultimate":[114],"goal":[115],"study":[118],"is":[119],"adjust":[121],"solutions":[123],"dynamically":[129],"adapt":[130],"threshold":[132],"enhanced":[134],"security,":[135],"robustness,":[136],"fairness.":[138],"It":[139],"goes":[140],"without":[141],"saying":[142],"that":[143],"incorporating":[144],"dynamic":[145],"adaptation":[146],"within":[147],"distributed":[149],"deployment":[150],"environment":[151],"introduces":[152],"new":[154],"potential":[155],"point":[156],"vulnerability":[158],"attack":[161],"surface.":[162],"projected":[164],"must":[166],"duly":[167],"address":[168],"critical":[170],"issue.":[171]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-08-24T07:32:12.397491","created_date":"2025-10-10T00:00:00"}