{"id":"https://openalex.org/W2152891447","doi":"https://doi.org/10.1109/glocom.2004.1378398","title":"Impostor: a single sign-on system for use from untrusted devices.","display_name":"Impostor: a single sign-on system for use from untrusted devices.","publication_year":2005,"publication_date":"2005-04-05","ids":{"openalex":"https://openalex.org/W2152891447","doi":"https://doi.org/10.1109/glocom.2004.1378398","mag":"2152891447"},"language":"en","primary_location":{"id":"doi:10.1109/glocom.2004.1378398","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2004.1378398","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Global Telecommunications Conference, 2004. GLOBECOM '04.","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/A5050782395","display_name":"Andreas Pashalidis","orcid":null},"institutions":[{"id":"https://openalex.org/I184558857","display_name":"Royal Holloway University of London","ror":"https://ror.org/04g2vpn86","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I184558857"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"A. Pashalidis","raw_affiliation_strings":["Information Security Group Royal Holloway, University of London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Security Group Royal Holloway, University of London, UK","institution_ids":["https://openalex.org/I184558857"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063477888","display_name":"Chris J. Mitchell","orcid":"https://orcid.org/0000-0002-6118-0055"},"institutions":[{"id":"https://openalex.org/I184558857","display_name":"Royal Holloway University of London","ror":"https://ror.org/04g2vpn86","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I184558857"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"C.J. Mitchell","raw_affiliation_strings":["Information Security Group Royal Holloway, University of London, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Security Group Royal Holloway, University of London, UK","institution_ids":["https://openalex.org/I184558857"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I184558857"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":null,"first_page":"2191","last_page":"2195"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11800","display_name":"User Authentication and Security Systems","score":0.9995999932289124,"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":0.9995999932289124,"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/T11504","display_name":"Advanced Authentication Protocols Security","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/single-sign-on","display_name":"Single sign-on","score":0.8630934953689575},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7681392431259155},{"id":"https://openalex.org/keywords/password","display_name":"Password","score":0.733278214931488},{"id":"https://openalex.org/keywords/usability","display_name":"Usability","score":0.7007932066917419},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6189925670623779},{"id":"https://openalex.org/keywords/proxy","display_name":"Proxy (statistics)","score":0.6137062311172485},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.5480220913887024},{"id":"https://openalex.org/keywords/service-provider","display_name":"Service provider","score":0.46317771077156067},{"id":"https://openalex.org/keywords/web-service","display_name":"Web service","score":0.4345414340496063},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.38777342438697815},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.3475072979927063},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3039773106575012},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.18867802619934082}],"concepts":[{"id":"https://openalex.org/C2776362682","wikidata":"https://www.wikidata.org/wiki/Q568494","display_name":"Single sign-on","level":3,"score":0.8630934953689575},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7681392431259155},{"id":"https://openalex.org/C109297577","wikidata":"https://www.wikidata.org/wiki/Q161157","display_name":"Password","level":2,"score":0.733278214931488},{"id":"https://openalex.org/C170130773","wikidata":"https://www.wikidata.org/wiki/Q216378","display_name":"Usability","level":2,"score":0.7007932066917419},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6189925670623779},{"id":"https://openalex.org/C2780148112","wikidata":"https://www.wikidata.org/wiki/Q1432581","display_name":"Proxy (statistics)","level":2,"score":0.6137062311172485},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.5480220913887024},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.46317771077156067},{"id":"https://openalex.org/C35578498","wikidata":"https://www.wikidata.org/wiki/Q193424","display_name":"Web service","level":2,"score":0.4345414340496063},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.38777342438697815},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.3475072979927063},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3039773106575012},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.18867802619934082},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":11,"locations":[{"id":"doi:10.1109/glocom.2004.1378398","is_oa":false,"landing_page_url":"https://doi.org/10.1109/glocom.2004.1378398","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Global Telecommunications Conference, 2004. GLOBECOM '04.","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.58.5435","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.58.5435","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.isg.rhul.ac.uk/~cjm/iassos.pdf","raw_type":"text"},{"id":"pmh:oai:repository.royalholloway.ac.uk:5721e439-ad0e-91b1-f588-ab277f391fdb/1","is_oa":false,"landing_page_url":"https://repository.royalholloway.ac.uk/items/5721e439-ad0e-91b1-f588-ab277f391fdb/1/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401976","display_name":"Royal Holloway Digital Repository (University of London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I166337079","host_organization_name":"Queen Mary University of London","host_organization_lineage":["https://openalex.org/I166337079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of IEEE Globecom 2004, Global Telecommunications Conference, Dallas, Texas, USA, November/December 2004, 4","raw_type":"info:eu-repo/semantics/bookPart"},{"id":"pmh:oai:repository.royalholloway.ac.uk:5721e439-ad0e-91b1-f588-ab277f391fdb/2","is_oa":false,"landing_page_url":"https://repository.royalholloway.ac.uk/items/5721e439-ad0e-91b1-f588-ab277f391fdb/2/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401976","display_name":"Royal Holloway Digital Repository (University of London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I166337079","host_organization_name":"Queen Mary University of London","host_organization_lineage":["https://openalex.org/I166337079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of IEEE Globecom 2004, Global Telecommunications Conference, Dallas, Texas, USA, November/December 2004, 4","raw_type":"info:eu-repo/semantics/bookPart"},{"id":"pmh:oai:repository.royalholloway.ac.uk:5721e439-ad0e-91b1-f588-ab277f391fdb/3","is_oa":false,"landing_page_url":"https://repository.royalholloway.ac.uk/items/5721e439-ad0e-91b1-f588-ab277f391fdb/3/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401976","display_name":"Royal Holloway Digital Repository (University of London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I166337079","host_organization_name":"Queen Mary University of London","host_organization_lineage":["https://openalex.org/I166337079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of IEEE Globecom 2004, Global Telecommunications Conference, Dallas, Texas, USA, November/December 2004, 4","raw_type":"info:eu-repo/semantics/bookPart"},{"id":"pmh:oai:repository.royalholloway.ac.uk:5721e439-ad0e-91b1-f588-ab277f391fdb/4","is_oa":false,"landing_page_url":"https://repository.royalholloway.ac.uk/items/5721e439-ad0e-91b1-f588-ab277f391fdb/4/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401062","display_name":"Royal Holloway Digital Repository (Royal Holloway University of London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184558857","host_organization_name":"Royal Holloway University of London","host_organization_lineage":["https://openalex.org/I184558857"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of IEEE Globecom 2004, Global Telecommunications Conference, Dallas, Texas, USA, November/December 2004, 4","raw_type":"info:eu-repo/semantics/bookPart"},{"id":"pmh:oai:repository.royalholloway.ac.uk:5721e439-ad0e-91b1-f588-ab277f391fdb/5","is_oa":false,"landing_page_url":"https://repository.royalholloway.ac.uk/items/5721e439-ad0e-91b1-f588-ab277f391fdb/5/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401062","display_name":"Royal Holloway Digital Repository (Royal Holloway University of London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184558857","host_organization_name":"Royal Holloway University of London","host_organization_lineage":["https://openalex.org/I184558857"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of IEEE Globecom 2004, Global Telecommunications Conference, Dallas, Texas, USA, November/December 2004, 4","raw_type":"info:eu-repo/semantics/bookPart"},{"id":"pmh:oai:repository.royalholloway.ac.uk:5721e439-ad0e-91b1-f588-ab277f391fdb/6","is_oa":false,"landing_page_url":"https://repository.royalholloway.ac.uk/items/5721e439-ad0e-91b1-f588-ab277f391fdb/6/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401062","display_name":"Royal Holloway Digital Repository (Royal Holloway University of London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184558857","host_organization_name":"Royal Holloway University of London","host_organization_lineage":["https://openalex.org/I184558857"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of IEEE Globecom 2004, Global Telecommunications Conference, Dallas, Texas, USA, November/December 2004, 4","raw_type":"info:eu-repo/semantics/bookPart"},{"id":"pmh:oai:repository.royalholloway.ac.uk:5721e439-ad0e-91b1-f588-ab277f391fdb/7","is_oa":false,"landing_page_url":"https://repository.royalholloway.ac.uk/items/5721e439-ad0e-91b1-f588-ab277f391fdb/7/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401062","display_name":"Royal Holloway Digital Repository (Royal Holloway University of London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184558857","host_organization_name":"Royal Holloway University of London","host_organization_lineage":["https://openalex.org/I184558857"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of IEEE Globecom 2004, Global Telecommunications Conference, Dallas, Texas, USA, November/December 2004, 4","raw_type":"info:eu-repo/semantics/bookPart"},{"id":"pmh:oai:repository.royalholloway.ac.uk:5721e439-ad0e-91b1-f588-ab277f391fdb/8","is_oa":false,"landing_page_url":"https://repository.royalholloway.ac.uk/items/5721e439-ad0e-91b1-f588-ab277f391fdb/8/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401062","display_name":"Royal Holloway Digital Repository (Royal Holloway University of London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184558857","host_organization_name":"Royal Holloway University of London","host_organization_lineage":["https://openalex.org/I184558857"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of IEEE Globecom 2004, Global Telecommunications Conference, Dallas, Texas, USA, November/December 2004, 4","raw_type":"info:eu-repo/semantics/bookPart"},{"id":"pmh:oai:repository.royalholloway.ac.uk:5721e439-ad0e-91b1-f588-ab277f391fdb/9","is_oa":false,"landing_page_url":"https://repository.royalholloway.ac.uk/items/5721e439-ad0e-91b1-f588-ab277f391fdb/9/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401062","display_name":"Royal Holloway Digital Repository (Royal Holloway University of London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184558857","host_organization_name":"Royal Holloway University of London","host_organization_lineage":["https://openalex.org/I184558857"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings of IEEE Globecom 2004, Global Telecommunications Conference, Dallas, Texas, USA, November/December 2004, 4","raw_type":"info:eu-repo/semantics/bookPart"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6299999952316284,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1574185037","https://openalex.org/W1660562555","https://openalex.org/W1836378862","https://openalex.org/W2112578244","https://openalex.org/W6634424141"],"related_works":["https://openalex.org/W2493320815","https://openalex.org/W2368596295","https://openalex.org/W143386018","https://openalex.org/W1004582678","https://openalex.org/W2656445685","https://openalex.org/W2115218409","https://openalex.org/W2090949570","https://openalex.org/W2263162522","https://openalex.org/W2728487846","https://openalex.org/W4386427074"],"abstract_inverted_index":{"At":[0],"present,":[1],"network":[2,90],"users":[3,45],"have":[4],"to":[5,33,47,57,102],"manage":[6,48],"a":[7,13,31,78,140],"set":[8,51],"of":[9,40,52,70,122],"authentication":[10,53],"credentials":[11,54],"(usually":[12],"username/password":[14],"pair)":[15],"for":[16,85],"every":[17],"service":[18,111],"with":[19,144],"which":[20,98],"they":[21,62],"are":[22],"registered.":[23],"Single":[24],"sign-on":[25],"(SSO)":[26],"has":[27],"been":[28],"proposed":[29],"as":[30,134],"solution":[32],"the":[34,60,68,107,110,113,123],"usability,":[35],"security":[36],"and":[37,81,109],"management":[38],"implications":[39],"this":[41],"situation.":[42],"Under":[43],"SSO,":[44],"need":[46],"only":[49],"one":[50,114],"in":[55,104,139],"order":[56],"log":[58],"into":[59],"services":[61],"subsequently":[63],"use.":[64],"This":[65],"paper":[66],"presents":[67],"design":[69],"an":[71,88,100,135],"SSO":[72,96],"system":[73,141],"that":[74,82,142],"is":[75,83,127,132],"based":[76],"on":[77],"trusted":[79],"proxy,":[80,137],"suitable":[84],"use":[86],"from":[87],"untrusted":[89],"access":[91],"device.":[92],"Unlike":[93],"existing":[94],"proxy-based":[95],"schemes,":[97],"require":[99],"infrastructure":[101],"be":[103],"place":[105],"between":[106],"proxy":[108],"providers,":[112],"presented":[115],"here":[116],"does":[117],"not.":[118],"An":[119],"open-source":[120],"implementation":[121],"scheme,":[124],"called":[125],"'Impostor',":[126],"also":[128],"described.":[129],"The":[130],"prototype":[131],"implemented":[133],"HTTP":[136],"resulting":[138],"works":[143],"common":[145],"Web":[146],"browsers.":[147]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":4}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
