{"id":"https://openalex.org/W2158934828","doi":"https://doi.org/10.1145/1455770.1455809","title":"A class of probabilistic models for role engineering","display_name":"A class of probabilistic models for role engineering","publication_year":2008,"publication_date":"2008-10-27","ids":{"openalex":"https://openalex.org/W2158934828","doi":"https://doi.org/10.1145/1455770.1455809","mag":"2158934828"},"language":"en","primary_location":{"id":"doi:10.1145/1455770.1455809","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1455770.1455809","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 ACM conference on Computer and communications security","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/A5074477294","display_name":"Mario Frank","orcid":"https://orcid.org/0000-0001-8888-7475"},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Mario Frank","raw_affiliation_strings":["ETH Zurich, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETH Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I35440088"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025344654","display_name":"David Basin","orcid":"https://orcid.org/0000-0003-2952-939X"},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"David Basin","raw_affiliation_strings":["ETH Zurich, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETH Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I35440088"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038199211","display_name":"Joachim M. Buhmann","orcid":"https://orcid.org/0000-0002-6613-7101"},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Joachim M. Buhmann","raw_affiliation_strings":["ETH Zurich, Zurich, Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ETH Zurich, Zurich, Switzerland","institution_ids":["https://openalex.org/I35440088"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":25.2426,"has_fulltext":false,"cited_by_count":65,"citation_normalized_percentile":{"value":0.99357069,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"299","last_page":"310"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.9994000196456909,"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":0.9994000196456909,"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/T10028","display_name":"Topic Modeling","score":0.9976000189781189,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9955999851226807,"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/permission","display_name":"Permission","score":0.9405081272125244},{"id":"https://openalex.org/keywords/role-based-access-control","display_name":"Role-based access control","score":0.8410496711730957},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8009829521179199},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.7141155004501343},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.6847811341285706},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.5842709541320801},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.5511209964752197},{"id":"https://openalex.org/keywords/limiting","display_name":"Limiting","score":0.5506165623664856},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.48711490631103516},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.4162179231643677},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3650306463241577},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.32374244928359985},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2989161014556885},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.25476691126823425},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09840822219848633}],"concepts":[{"id":"https://openalex.org/C2779089604","wikidata":"https://www.wikidata.org/wiki/Q7169333","display_name":"Permission","level":2,"score":0.9405081272125244},{"id":"https://openalex.org/C45567728","wikidata":"https://www.wikidata.org/wiki/Q1702839","display_name":"Role-based access control","level":3,"score":0.8410496711730957},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8009829521179199},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.7141155004501343},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.6847811341285706},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.5842709541320801},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.5511209964752197},{"id":"https://openalex.org/C188198153","wikidata":"https://www.wikidata.org/wiki/Q1613840","display_name":"Limiting","level":2,"score":0.5506165623664856},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.48711490631103516},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.4162179231643677},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3650306463241577},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.32374244928359985},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2989161014556885},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.25476691126823425},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09840822219848633},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/1455770.1455809","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1455770.1455809","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 ACM conference on Computer and communications security","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.331.4784","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.331.4784","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://people.inf.ethz.ch/basin/pubs/ccs08.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.470.9132","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.470.9132","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.mariofrank.net/paper/frank_pmrbac_CCS08.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.7699999809265137}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1885298386","https://openalex.org/W1967687583","https://openalex.org/W2014204110","https://openalex.org/W2043978338","https://openalex.org/W2054075152","https://openalex.org/W2060627423","https://openalex.org/W2069429561","https://openalex.org/W2080972498","https://openalex.org/W2097266862","https://openalex.org/W2099111195","https://openalex.org/W2107801860","https://openalex.org/W2118888578","https://openalex.org/W2131782448","https://openalex.org/W2133523155","https://openalex.org/W2154765153","https://openalex.org/W2161358272","https://openalex.org/W2166559705","https://openalex.org/W2295392890","https://openalex.org/W2947000318","https://openalex.org/W2998574808"],"related_works":["https://openalex.org/W2373984226","https://openalex.org/W2349137515","https://openalex.org/W2130613250","https://openalex.org/W2361337511","https://openalex.org/W2358774039","https://openalex.org/W1513229083","https://openalex.org/W2353815999","https://openalex.org/W4390864104","https://openalex.org/W2374393728","https://openalex.org/W2124367090"],"abstract_inverted_index":{"Role":[0],"Engineering":[1],"is":[2],"a":[3,56,98],"security-critical":[4],"task":[5],"for":[6,51,59],"systems":[7],"using":[8,97],"role-based":[9],"access":[10],"control":[11],"(RBAC).":[12],"Different":[13],"role-mining":[14],"approaches":[15,32],"have":[16],"been":[17],"proposed":[18],"that":[19,112],"attempt":[20],"to":[21,68],"automatically":[22],"infer":[23],"appropriate":[24,78],"roles":[25,91,119],"from":[26,95],"existing":[27],"user-permission":[28,124],"assignments.":[29],"However,":[30],"these":[31],"are":[33],"mainly":[34],"combinatorial":[35],"and":[36,64,107],"lack":[37],"an":[38],"underlying":[39],"probabilistic":[40,49],"model":[41,50,54],"of":[42,75,85],"the":[43,47],"domain.":[44],"We":[45],"present":[46],"first":[48],"RBAC.":[52],"Our":[53],"defines":[55],"general":[57],"framework":[58],"expressing":[60],"user":[61],"permission":[62],"assignments":[63,125],"can":[65,92],"be":[66,93],"specialized":[67],"different":[69],"domains":[70],"by":[71],"limiting":[72],"its":[73],"degrees":[74],"freedom":[76],"with":[77],"constraints.":[79],"For":[80],"one":[81],"practically":[82],"important":[83],"instance":[84],"this":[86],"framework,":[87],"we":[88],"show":[89],"how":[90],"inferred":[94],"data":[96,109],"state-of-the-art":[99],"machine-learning":[100],"algorithm.":[101],"Experiments":[102],"on":[103],"both":[104],"randomly":[105],"generated":[106],"real-world":[108],"provide":[110],"evidence":[111],"our":[113],"approach":[114],"not":[115],"only":[116],"creates":[117],"meaningful":[118],"but":[120],"also":[121],"identifies":[122],"erroneous":[123],"in":[126],"given":[127],"data.":[128]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":11}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}