{"id":"https://openalex.org/W2104923026","doi":"https://doi.org/10.1109/srds.2012.38","title":"Improving Security of Internet Services through Continuous and Transparent User Identity Verification","display_name":"Improving Security of Internet Services through Continuous and Transparent User Identity Verification","publication_year":2012,"publication_date":"2012-10-01","ids":{"openalex":"https://openalex.org/W2104923026","doi":"https://doi.org/10.1109/srds.2012.38","mag":"2104923026"},"language":"en","primary_location":{"id":"doi:10.1109/srds.2012.38","is_oa":false,"landing_page_url":"https://doi.org/10.1109/srds.2012.38","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 31st Symposium on Reliable Distributed Systems","raw_type":"proceedings-article"},"type":"conference-paper","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/A5037781530","display_name":"Andrea Ceccarelli","orcid":"https://orcid.org/0000-0002-2291-2428"},"institutions":[{"id":"https://openalex.org/I45084792","display_name":"University of Florence","ror":"https://ror.org/04jr1s763","country_code":"IT","type":"education","lineage":["https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Andrea Ceccarelli","raw_affiliation_strings":["University of Firenze, Firenze, Italy","University of Firenze, Florence, Italy#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Firenze, Firenze, Italy","institution_ids":["https://openalex.org/I45084792"]},{"raw_affiliation_string":"University of Firenze, Florence, Italy#TAB#","institution_ids":["https://openalex.org/I45084792"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016669256","display_name":"Andrea Bondavalli","orcid":"https://orcid.org/0000-0001-7366-6530"},"institutions":[{"id":"https://openalex.org/I45084792","display_name":"University of Florence","ror":"https://ror.org/04jr1s763","country_code":"IT","type":"education","lineage":["https://openalex.org/I45084792"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Andrea Bondavalli","raw_affiliation_strings":["University of Firenze, Firenze, Italy","University of Firenze, Florence, Italy#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Firenze, Firenze, Italy","institution_ids":["https://openalex.org/I45084792"]},{"raw_affiliation_string":"University of Firenze, Florence, Italy#TAB#","institution_ids":["https://openalex.org/I45084792"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037394247","display_name":"Francesco Brancati","orcid":"https://orcid.org/0000-0003-3624-2354"},"institutions":[{"id":"https://openalex.org/I4210135661","display_name":"ResilTech (Italy)","ror":"https://ror.org/04cz70931","country_code":"IT","type":"company","lineage":["https://openalex.org/I4210135661"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Francesco Brancati","raw_affiliation_strings":["Resiltech S.r.l., Pontedera, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Resiltech S.r.l., Pontedera, Italy","institution_ids":["https://openalex.org/I4210135661"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030729952","display_name":"Ernesto La Mattina","orcid":null},"institutions":[{"id":"https://openalex.org/I4210101866","display_name":"Informa (Italy)","ror":"https://ror.org/017c2y429","country_code":"IT","type":"company","lineage":["https://openalex.org/I4210101866","https://openalex.org/I4210154378"]},{"id":"https://openalex.org/I4210127672","display_name":"Engineering (Italy)","ror":"https://ror.org/045s9b323","country_code":"IT","type":"company","lineage":["https://openalex.org/I4210127672"]},{"id":"https://openalex.org/I900890020","display_name":"University of Palermo","ror":"https://ror.org/044k9ta02","country_code":"IT","type":"education","lineage":["https://openalex.org/I900890020"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Ernesto La Mattina","raw_affiliation_strings":["Engineering Ing. Informatica S.p.a., Palermo, Italy","Eng. Ing. Inf. S.p.a., Palermo, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Engineering Ing. Informatica S.p.a., Palermo, Italy","institution_ids":["https://openalex.org/I4210127672","https://openalex.org/I4210101866"]},{"raw_affiliation_string":"Eng. Ing. Inf. S.p.a., Palermo, Italy","institution_ids":["https://openalex.org/I900890020"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"201","last_page":"206"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11800","display_name":"User Authentication and Security Systems","score":1.0,"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":1.0,"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":0.9998000264167786,"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/T10388","display_name":"Advanced Steganography and Watermarking Techniques","score":0.9975000023841858,"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/computer-science","display_name":"Computer science","score":0.7895407676696777},{"id":"https://openalex.org/keywords/password","display_name":"Password","score":0.6997385025024414},{"id":"https://openalex.org/keywords/biometrics","display_name":"Biometrics","score":0.6764251589775085},{"id":"https://openalex.org/keywords/session","display_name":"Session (web analytics)","score":0.6332997679710388},{"id":"https://openalex.org/keywords/usability","display_name":"Usability","score":0.5597570538520813},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.522365391254425},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.48758572340011597},{"id":"https://openalex.org/keywords/identity-management","display_name":"Identity management","score":0.4753313362598419},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.4722915291786194},{"id":"https://openalex.org/keywords/timeout","display_name":"Timeout","score":0.4682002663612366},{"id":"https://openalex.org/keywords/identifier","display_name":"Identifier","score":0.42905718088150024},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.42609745264053345},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3145894408226013},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.26590263843536377},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.21610894799232483}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7895407676696777},{"id":"https://openalex.org/C109297577","wikidata":"https://www.wikidata.org/wiki/Q161157","display_name":"Password","level":2,"score":0.6997385025024414},{"id":"https://openalex.org/C184297639","wikidata":"https://www.wikidata.org/wiki/Q177765","display_name":"Biometrics","level":2,"score":0.6764251589775085},{"id":"https://openalex.org/C2779182362","wikidata":"https://www.wikidata.org/wiki/Q17126187","display_name":"Session (web analytics)","level":2,"score":0.6332997679710388},{"id":"https://openalex.org/C170130773","wikidata":"https://www.wikidata.org/wiki/Q216378","display_name":"Usability","level":2,"score":0.5597570538520813},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.522365391254425},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.48758572340011597},{"id":"https://openalex.org/C555379026","wikidata":"https://www.wikidata.org/wiki/Q977772","display_name":"Identity management","level":3,"score":0.4753313362598419},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.4722915291786194},{"id":"https://openalex.org/C31691690","wikidata":"https://www.wikidata.org/wiki/Q1753979","display_name":"Timeout","level":2,"score":0.4682002663612366},{"id":"https://openalex.org/C154504017","wikidata":"https://www.wikidata.org/wiki/Q853614","display_name":"Identifier","level":2,"score":0.42905718088150024},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.42609745264053345},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3145894408226013},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.26590263843536377},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.21610894799232483},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/srds.2012.38","is_oa":false,"landing_page_url":"https://doi.org/10.1109/srds.2012.38","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 31st Symposium on Reliable Distributed Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:flore.unifi.it:2158/900952","is_oa":false,"landing_page_url":"http://hdl.handle.net/2158/900952","pdf_url":null,"source":{"id":"https://openalex.org/S4306402033","display_name":"Florence Research (University of Florence)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45084792","host_organization_name":"University of Florence","host_organization_lineage":["https://openalex.org/I45084792"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321873","display_name":"Ministero dell\u2019Istruzione, dell\u2019Universit\u00e0 e della Ricerca","ror":"https://ror.org/0166hxq48"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W157158741","https://openalex.org/W1519435346","https://openalex.org/W2041942569","https://openalex.org/W2075183129","https://openalex.org/W2149407554","https://openalex.org/W2153029139","https://openalex.org/W2158176328","https://openalex.org/W6606412717","https://openalex.org/W6631147972"],"related_works":["https://openalex.org/W2001619020","https://openalex.org/W2318163330","https://openalex.org/W2117749464","https://openalex.org/W4362636126","https://openalex.org/W2113451084","https://openalex.org/W2094374755","https://openalex.org/W2149037710","https://openalex.org/W2149281258","https://openalex.org/W2322340370","https://openalex.org/W4250679786"],"abstract_inverted_index":{"Session":[0],"management":[1,87],"in":[2],"distributed":[3],"Internet":[4],"services":[5],"is":[6,43,52,93,127],"traditionally":[7],"based":[8],"on":[9,67,108],"username":[10,32],"and":[11,13,16,33,46,73,115],"password,":[12],"explicit":[14],"logouts":[15],"timeouts":[17,106],"that":[18],"expire":[19],"due":[20],"to":[21],"idle":[22],"activity":[23],"of":[24,49,62,70,88,111,117],"the":[25,47,56,60,63,68,71,86,109,112,123],"user.":[26,124],"Emerging":[27],"biometric":[28,36,118],"solutions":[29],"allow":[30],"substituting":[31],"password":[34],"with":[35],"data,":[37],"but":[38],"still":[39],"a":[40,50],"single":[41],"verification":[42],"deemed":[44],"sufficient,":[45],"identity":[48],"user":[51,100],"considered":[53],"immutable":[54],"during":[55],"entire":[57],"session.":[58],"Additionally,":[59],"length":[61],"timeout":[64],"may":[65],"impact":[66],"usability":[69],"service":[72],"consequent":[74],"client":[75],"satisfaction.":[76],"This":[77],"paper":[78],"explores":[79],"promising":[80],"alternatives":[81],"offered":[82],"by":[83],"biometrics":[84],"for":[85,95],"sessions.":[89],"A":[90],"secure":[91],"protocol":[92,103],"defined":[94],"perpetual":[96],"authentication":[97],"through":[98,129],"continuous":[99],"verification.":[101],"The":[102],"determines":[104],"adaptive":[105],"selected":[107],"basis":[110],"quality,":[113],"frequency":[114],"type":[116],"data":[119],"acquired":[120],"transparently":[121],"from":[122],"Protocol":[125],"behavior":[126],"shown":[128],"simulations.":[130]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
