{"id":"https://openalex.org/W3005948379","doi":"https://doi.org/10.1109/icb45273.2019.8987418","title":"Authenticating Phone Users Using a Gait-Based Histogram Approach on Mobile App Sessions","display_name":"Authenticating Phone Users Using a Gait-Based Histogram Approach on Mobile App Sessions","publication_year":2019,"publication_date":"2019-06-01","ids":{"openalex":"https://openalex.org/W3005948379","doi":"https://doi.org/10.1109/icb45273.2019.8987418","mag":"3005948379"},"language":"en","primary_location":{"id":"doi:10.1109/icb45273.2019.8987418","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icb45273.2019.8987418","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 International Conference on Biometrics (ICB)","raw_type":"proceedings-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/A5051747380","display_name":"Tempestt Neal","orcid":"https://orcid.org/0000-0002-6807-6277"},"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":"Tempestt Neal","raw_affiliation_strings":["University of South Florida,Department of Computer Science and Engineering,Tampa,Florida,USA","Department of Computer Science and Engineering, University of South Florida, Tampa, Florida, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of South Florida,Department of Computer Science and Engineering,Tampa,Florida,USA","institution_ids":["https://openalex.org/I2613432"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, University of South Florida, Tampa, Florida, USA","institution_ids":["https://openalex.org/I2613432"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008713564","display_name":"Md Asaduzzaman Noor","orcid":"https://orcid.org/0000-0001-8726-8226"},"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":"Md Asaduzzaman Noor","raw_affiliation_strings":["University of South Florida,Department of Computer Science and Engineering,Tampa,Florida,USA","Department of Computer Science and Engineering, University of South Florida, Tampa, Florida, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of South Florida,Department of Computer Science and Engineering,Tampa,Florida,USA","institution_ids":["https://openalex.org/I2613432"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, University of South Florida, Tampa, Florida, USA","institution_ids":["https://openalex.org/I2613432"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070428893","display_name":"Parush Gera","orcid":"https://orcid.org/0000-0003-0211-6755"},"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":"Parush Gera","raw_affiliation_strings":["University of South Florida,Department of Computer Science and Engineering,Tampa,Florida,USA","Department of Computer Science and Engineering, University of South Florida, Tampa, Florida, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of South Florida,Department of Computer Science and Engineering,Tampa,Florida,USA","institution_ids":["https://openalex.org/I2613432"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, University of South Florida, Tampa, Florida, USA","institution_ids":["https://openalex.org/I2613432"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040203552","display_name":"Khadija Zanna","orcid":"https://orcid.org/0000-0002-3553-303X"},"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":"Khadija Zanna","raw_affiliation_strings":["University of South Florida,Department of Computer Science and Engineering,Tampa,Florida,USA","Department of Computer Science and Engineering, University of South Florida, Tampa, Florida, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of South Florida,Department of Computer Science and Engineering,Tampa,Florida,USA","institution_ids":["https://openalex.org/I2613432"]},{"raw_affiliation_string":"Department of 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/A5017921666","display_name":"Kaptan Gurpreet","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":"Gurpreet Kaptan","raw_affiliation_strings":["University of South Florida,Department of Computer Science and Engineering,Tampa,Florida,USA","Department of Computer Science and Engineering, University of South Florida, Tampa, Florida, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of South Florida,Department of Computer Science and Engineering,Tampa,Florida,USA","institution_ids":["https://openalex.org/I2613432"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, University of South Florida, Tampa, Florida, USA","institution_ids":["https://openalex.org/I2613432"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2613432"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.29971148,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11800","display_name":"User Authentication and Security Systems","score":0.9991999864578247,"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":0.9991999864578247,"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/T10803","display_name":"Innovative Human-Technology Interaction","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T12238","display_name":"Green IT and Sustainability","score":0.9908999800682068,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7799900770187378},{"id":"https://openalex.org/keywords/histogram","display_name":"Histogram","score":0.7342574596405029},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.5998475551605225},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5964473485946655},{"id":"https://openalex.org/keywords/mobile-phone","display_name":"Mobile phone","score":0.5837269425392151},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.5112810134887695},{"id":"https://openalex.org/keywords/phone","display_name":"Phone","score":0.48544198274612427},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.43470174074172974},{"id":"https://openalex.org/keywords/mobile-apps","display_name":"Mobile apps","score":0.4318380355834961},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.27273085713386536},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.1808713674545288},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.1408250331878662},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08019492030143738}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7799900770187378},{"id":"https://openalex.org/C53533937","wikidata":"https://www.wikidata.org/wiki/Q185020","display_name":"Histogram","level":3,"score":0.7342574596405029},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.5998475551605225},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5964473485946655},{"id":"https://openalex.org/C2777421447","wikidata":"https://www.wikidata.org/wiki/Q17517","display_name":"Mobile phone","level":2,"score":0.5837269425392151},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.5112810134887695},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.48544198274612427},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.43470174074172974},{"id":"https://openalex.org/C2988145974","wikidata":"https://www.wikidata.org/wiki/Q620615","display_name":"Mobile apps","level":2,"score":0.4318380355834961},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.27273085713386536},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.1808713674545288},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.1408250331878662},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08019492030143738},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icb45273.2019.8987418","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icb45273.2019.8987418","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 International Conference on Biometrics (ICB)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W128631881","https://openalex.org/W241245035","https://openalex.org/W1626992774","https://openalex.org/W1680400516","https://openalex.org/W2031859404","https://openalex.org/W2050557001","https://openalex.org/W2065075311","https://openalex.org/W2075743842","https://openalex.org/W2124555616","https://openalex.org/W2138621439","https://openalex.org/W2159759652","https://openalex.org/W2471556897","https://openalex.org/W2539476124","https://openalex.org/W2585299302","https://openalex.org/W2614671163","https://openalex.org/W2740104394","https://openalex.org/W2785413798","https://openalex.org/W2886351700","https://openalex.org/W2889979325","https://openalex.org/W3104897234","https://openalex.org/W6609234181","https://openalex.org/W6636759762","https://openalex.org/W6753763304","https://openalex.org/W6754986551"],"related_works":["https://openalex.org/W2107628111","https://openalex.org/W2394004323","https://openalex.org/W2398764543","https://openalex.org/W2027335291","https://openalex.org/W2370205415","https://openalex.org/W4210328553","https://openalex.org/W1980417906","https://openalex.org/W4387493491","https://openalex.org/W2904225411","https://openalex.org/W2171903035"],"abstract_inverted_index":{"Collectively,":[0],"user-friendly":[1],"interfaces,":[2],"small":[3],"but":[4],"impactful":[5],"sensing":[6],"technologies,":[7],"intuitive":[8],"device":[9,32,56],"designs,":[10],"and":[11,91,146,171,173,176,186],"the":[12,21,132,198],"variety":[13],"of":[14,54,103,106,144,150,158,200],"mobile":[15,49,55],"applications":[16],"(or":[17],"apps)":[18],"have":[19],"transformed":[20],"expectations":[22],"for":[23,51],"cellular":[24],"phones.":[25],"Apps":[26],"are":[27,94,194],"a":[28,61,101,141,147,153,164,187],"primary":[29],"factor":[30],"in":[31],"functionality;":[33],"they":[34],"allow":[35],"users":[36],"to":[37,86,115,129,196],"quickly":[38],"carry":[39],"out":[40],"tasks":[41],"directly":[42],"on":[43],"their":[44],"device.":[45],"This":[46],"paper":[47],"leverages":[48],"apps":[50],"continuous":[52,201],"authentication":[53,202],"users.":[57],"We":[58,161],"borrow":[59],"from":[60,69,109],"gait-based":[62],"approach":[63,139],"by":[64,182],"continuously":[65],"extracting":[66],"n-bin":[67],"histograms":[68],"numerically":[70],"encoded":[71],"app":[72,107],"data.":[73],"Since":[74],"more":[75,80,127],"active":[76,124],"subjects":[77,90,111,125],"will":[78],"generate":[79],"data,":[81],"it":[82],"would":[83],"be":[84],"trivial":[85],"distinguish":[87],"between":[88,135,167],"these":[89],"others":[92],"which":[93,193],"not":[95],"as":[96],"active.":[97],"Thus,":[98],"we":[99],"divided":[100],"dataset":[102],"19":[104],"months":[105],"data":[108],"181":[110],"into":[112],"three":[113],"datasets":[114],"determine":[116],"if":[117],"minimally":[118],"active,":[119,121],"moderately":[120],"or":[122],"very":[123],"were":[126],"challenging":[128],"authenticate.":[130],"Using":[131],"absolute":[133],"distance":[134],"two":[136],"histograms,":[137],"our":[138],"yielded":[140],"worst-case":[142,154],"EER":[143,149],"0.188":[145],"best-case":[148],"0.036":[151],"with":[152],"initial":[155],"training":[156,184],"period":[157],"1.06":[159],"hours.":[160],"also":[162],"show":[163],"positive":[165],"correlation":[166],"user":[168],"activity":[169],"level":[170],"performance,":[172],"template":[174],"size":[175],"performance.":[177],"Our":[178],"method":[179],"is":[180],"characterized":[181],"minimal":[183],"samples":[185],"context-independent":[188],"evaluation,":[189],"addressing":[190],"important":[191],"factors":[192],"known":[195],"affect":[197],"practicality":[199],"systems.":[203]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}