{"id":"https://openalex.org/W3080839875","doi":"https://doi.org/10.1145/3407023.3407026","title":"An overview of limitations and approaches in identity management","display_name":"An overview of limitations and approaches in identity management","publication_year":2020,"publication_date":"2020-08-25","ids":{"openalex":"https://openalex.org/W3080839875","doi":"https://doi.org/10.1145/3407023.3407026","mag":"3080839875"},"language":"en","primary_location":{"id":"doi:10.1145/3407023.3407026","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3407023.3407026","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 15th International Conference on Availability, Reliability and Security","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2301.00442","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5087077755","display_name":"Daniela P\u00f6hn","orcid":"https://orcid.org/0000-0002-6373-3637"},"institutions":[{"id":"https://openalex.org/I40527276","display_name":"Universit\u00e4t der Bundeswehr M\u00fcnchen","ror":"https://ror.org/05kkv3f82","country_code":"DE","type":"education","lineage":["https://openalex.org/I1315109972","https://openalex.org/I40527276","https://openalex.org/I4387152969"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Daniela P\u00f6hn","raw_affiliation_strings":["Universit\u00e4t der Bundeswehr M\u00fcnchen, Munich, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e4t der Bundeswehr M\u00fcnchen, Munich, Germany","institution_ids":["https://openalex.org/I40527276"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054066129","display_name":"Wolfgang Hommel","orcid":"https://orcid.org/0000-0002-1013-7284"},"institutions":[{"id":"https://openalex.org/I40527276","display_name":"Universit\u00e4t der Bundeswehr M\u00fcnchen","ror":"https://ror.org/05kkv3f82","country_code":"DE","type":"education","lineage":["https://openalex.org/I1315109972","https://openalex.org/I40527276","https://openalex.org/I4387152969"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Wolfgang Hommel","raw_affiliation_strings":["Universit\u00e4t der Bundeswehr M\u00fcnchen, Munich, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e4t der Bundeswehr M\u00fcnchen, Munich, Germany","institution_ids":["https://openalex.org/I40527276"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I40527276"],"apc_list":null,"apc_paid":null,"fwci":7.9437,"has_fulltext":true,"cited_by_count":36,"citation_normalized_percentile":{"value":0.97454365,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","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"}},{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9973000288009644,"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/identity-management","display_name":"Identity management","score":0.8661342859268188},{"id":"https://openalex.org/keywords/service-provider","display_name":"Service provider","score":0.6657499670982361},{"id":"https://openalex.org/keywords/identity","display_name":"Identity (music)","score":0.5926170945167542},{"id":"https://openalex.org/keywords/identifier","display_name":"Identifier","score":0.5385568737983704},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5288340449333191},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.5281360745429993},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.5047968626022339},{"id":"https://openalex.org/keywords/access-management","display_name":"Access management","score":0.49426841735839844},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.46811264753341675},{"id":"https://openalex.org/keywords/internet-service-provider","display_name":"Internet service provider","score":0.41557827591896057},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.40492677688598633},{"id":"https://openalex.org/keywords/knowledge-management","display_name":"Knowledge management","score":0.38268741965293884},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.3564324378967285},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.30338382720947266},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.2491230070590973},{"id":"https://openalex.org/keywords/marketing","display_name":"Marketing","score":0.10065057873725891},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.08391043543815613}],"concepts":[{"id":"https://openalex.org/C555379026","wikidata":"https://www.wikidata.org/wiki/Q977772","display_name":"Identity management","level":3,"score":0.8661342859268188},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.6657499670982361},{"id":"https://openalex.org/C2778355321","wikidata":"https://www.wikidata.org/wiki/Q17079427","display_name":"Identity (music)","level":2,"score":0.5926170945167542},{"id":"https://openalex.org/C154504017","wikidata":"https://www.wikidata.org/wiki/Q853614","display_name":"Identifier","level":2,"score":0.5385568737983704},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5288340449333191},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.5281360745429993},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.5047968626022339},{"id":"https://openalex.org/C2778002324","wikidata":"https://www.wikidata.org/wiki/Q4488810","display_name":"Access management","level":2,"score":0.49426841735839844},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.46811264753341675},{"id":"https://openalex.org/C2986707884","wikidata":"https://www.wikidata.org/wiki/Q11371","display_name":"Internet service provider","level":3,"score":0.41557827591896057},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.40492677688598633},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.38268741965293884},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.3564324378967285},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.30338382720947266},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.2491230070590973},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.10065057873725891},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.08391043543815613},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3407023.3407026","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3407023.3407026","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 15th International Conference on Availability, Reliability and Security","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2301.00442","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2301.00442","pdf_url":"https://arxiv.org/pdf/2301.00442","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2301.00442","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2301.00442","pdf_url":"https://arxiv.org/pdf/2301.00442","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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":null,"raw_type":"text"},"sustainable_development_goals":[{"score":0.5400000214576721,"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3080839875.pdf","grobid_xml":"https://content.openalex.org/works/W3080839875.grobid-xml"},"referenced_works_count":78,"referenced_works":["https://openalex.org/W35653021","https://openalex.org/W1491226982","https://openalex.org/W1836806222","https://openalex.org/W1974167721","https://openalex.org/W1977828728","https://openalex.org/W1982962345","https://openalex.org/W1990505981","https://openalex.org/W2005363352","https://openalex.org/W2017388844","https://openalex.org/W2017984731","https://openalex.org/W2042059617","https://openalex.org/W2049671191","https://openalex.org/W2104055244","https://openalex.org/W2112995928","https://openalex.org/W2116560806","https://openalex.org/W2134870380","https://openalex.org/W2138110373","https://openalex.org/W2139978774","https://openalex.org/W2140747805","https://openalex.org/W2150257569","https://openalex.org/W2162518440","https://openalex.org/W2186413338","https://openalex.org/W2248700475","https://openalex.org/W2276093920","https://openalex.org/W2295769695","https://openalex.org/W2296144975","https://openalex.org/W2477208904","https://openalex.org/W2523054786","https://openalex.org/W2538443211","https://openalex.org/W2543748890","https://openalex.org/W2552436767","https://openalex.org/W2567619320","https://openalex.org/W2587195790","https://openalex.org/W2603729641","https://openalex.org/W2608186989","https://openalex.org/W2612349086","https://openalex.org/W2613163754","https://openalex.org/W2729370845","https://openalex.org/W2734116279","https://openalex.org/W2741706115","https://openalex.org/W2743966933","https://openalex.org/W2744505218","https://openalex.org/W2755469379","https://openalex.org/W2790633456","https://openalex.org/W2791410817","https://openalex.org/W2791780405","https://openalex.org/W2792587050","https://openalex.org/W2795096607","https://openalex.org/W2796928104","https://openalex.org/W2802902174","https://openalex.org/W2803918569","https://openalex.org/W2804641237","https://openalex.org/W2807661999","https://openalex.org/W2809519181","https://openalex.org/W2885782430","https://openalex.org/W2888597622","https://openalex.org/W2891502087","https://openalex.org/W2898893156","https://openalex.org/W2900608713","https://openalex.org/W2901636386","https://openalex.org/W2927349450","https://openalex.org/W2938259022","https://openalex.org/W2943690029","https://openalex.org/W2943906499","https://openalex.org/W2949166009","https://openalex.org/W2953063160","https://openalex.org/W2954520431","https://openalex.org/W2956007097","https://openalex.org/W2961642819","https://openalex.org/W2963510291","https://openalex.org/W2963736162","https://openalex.org/W2965782153","https://openalex.org/W2974518668","https://openalex.org/W2990570162","https://openalex.org/W3099693228","https://openalex.org/W3102751371","https://openalex.org/W3103427939","https://openalex.org/W4256616083"],"related_works":["https://openalex.org/W4310934770","https://openalex.org/W2614795314","https://openalex.org/W1564746865","https://openalex.org/W4252422028","https://openalex.org/W2752313811","https://openalex.org/W2501813002","https://openalex.org/W4220879304","https://openalex.org/W2364256422","https://openalex.org/W4247435446","https://openalex.org/W1527406081"],"abstract_inverted_index":{"Identity":[0],"and":[1,12,59],"access":[2,21],"management":[3,51,98],"(I&AM)":[4],"is":[5,16],"the":[6,50,55,61,65,76,83],"umbrella":[7],"term":[8],"for":[9,18],"managing":[10],"users":[11,19],"their":[13,31],"permissions.":[14],"It":[15],"required":[17],"to":[20,82],"different":[22,90,104],"services.":[23],"These":[24],"services":[25,74,88],"can":[26],"either":[27],"be":[28],"provided":[29],"from":[30,40,69,89],"home":[32],"organization,":[33],"like":[34],"a":[35,80],"company":[36,81],"or":[37,39,78],"university,":[38],"external":[41],"service":[42,91],"providers,":[43],"e.":[44],"g.,":[45],"cooperation":[46],"partners.":[47],"I&AM":[48],"provides":[49],"of":[52,85],"identifiers":[53],"with":[54,93,103],"attributes,":[56],"credentials,":[57],"roles,":[58],"permissions":[60],"user":[62],"has.":[63],"Today,":[64],"requirements":[66],"have":[67,100],"evolved":[68],"simply":[70],"accessing":[71],"individual":[72],"web":[73],"in":[75],"internet":[77],"at":[79],"majority":[84],"all":[86],"IT":[87],"providers":[92],"various":[94],"accounts.":[95],"Several":[96],"identity":[97],"models":[99],"been":[101],"created":[102],"approaches":[105],"within.":[106]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2020-09-01T00:00:00"}