{"id":"https://openalex.org/W2145857528","doi":"https://doi.org/10.1147/sj.403.0666","title":"Separation of duties for access control enforcement in workflow environments","display_name":"Separation of duties for access control enforcement in workflow environments","publication_year":2001,"publication_date":"2001-01-01","ids":{"openalex":"https://openalex.org/W2145857528","doi":"https://doi.org/10.1147/sj.403.0666","mag":"2145857528"},"language":"en","primary_location":{"id":"doi:10.1147/sj.403.0666","doi":"https://doi.org/10.1147/sj.403.0666","is_oa":false,"landing_page_url":"https://doi.org/10.1147/sj.403.0666","pdf_url":null,"source":{"id":"https://openalex.org/S112676551","display_name":"IBM Systems Journal","issn_l":"0018-8670","issn":["0018-8670"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IBM Systems Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5069760134","display_name":"Reinhardt A. Botha","orcid":"https://orcid.org/0000-0002-6176-3007","observed_orcids":["https://orcid.org/0000-0002-6176-3007"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"R. A. Botha","raw_affiliation_strings":["Computer Studies, Technikon University, Port Elizabeth, South Africa","Faculty of Computer Studies, Port Elizabeth Technikon, University Way, Port Elizabeth 6000, South Africa#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Studies, Technikon University, Port Elizabeth, South Africa","institution_ids":[]},{"raw_affiliation_string":"Faculty of Computer Studies, Port Elizabeth Technikon, University Way, Port Elizabeth 6000, South Africa#TAB#","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088421729","display_name":"Jan H. P. Eloff","orcid":"https://orcid.org/0000-0003-4683-2198","observed_orcids":["https://orcid.org/0000-0003-4683-2198"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. H. P. Eloff","raw_affiliation_strings":["Department of Computer Science, Rand Afrikaans University, South Africa","Department of Computer Science, Rand Afrikaans University, P.O. Box 524, Auckland Park 2006, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Rand Afrikaans University, South Africa","institution_ids":[]},{"raw_affiliation_string":"Department of Computer Science, Rand Afrikaans University, P.O. Box 524, Auckland Park 2006, South Africa","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":8.5075,"has_fulltext":false,"cited_by_count":188,"citation_normalized_percentile":{"value":0.97478595,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":100},"biblio":{"volume":"40","issue":"3","first_page":"666","last_page":"682"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.9980000257492065,"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"}},"topics":[{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.9980000257492065,"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/T10703","display_name":"Business Process Modeling and Analysis","score":0.0012000000569969416,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10734","display_name":"Information and Cyber Security","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/segregation-of-duties","display_name":"segregation of duties","score":0.9750000238418579},{"id":"https://openalex.org/keywords/access-control-enforcement","display_name":"access control enforcement","score":0.8330000042915344},{"id":"https://openalex.org/keywords/workflow-management-systems","display_name":"workflow management systems","score":0.6119999885559082},{"id":"https://openalex.org/keywords/role-based-access-control","display_name":"role-based access control","score":0.9819999933242798},{"id":"https://openalex.org/keywords/fraud-prevention","display_name":"fraud prevention","score":0.6259999871253967},{"id":"https://openalex.org/keywords/business-process-security","display_name":"business process security","score":0.5879999995231628}],"concepts":[{"id":"https://openalex.org/C100587491","wikidata":"https://www.wikidata.org/wiki/Q1474665","display_name":"Separation of duties","level":4,"score":0.9718469977378845},{"id":"https://openalex.org/C45567728","wikidata":"https://www.wikidata.org/wiki/Q1702839","display_name":"Role-based access control","level":3,"score":0.7289524078369141},{"id":"https://openalex.org/C76214141","wikidata":"https://www.wikidata.org/wiki/Q2465506","display_name":"Separation of concerns","level":3,"score":0.7198775410652161},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6533578634262085},{"id":"https://openalex.org/C2779103253","wikidata":"https://www.wikidata.org/wiki/Q878070","display_name":"Duty","level":2,"score":0.6134498119354248},{"id":"https://openalex.org/C177212765","wikidata":"https://www.wikidata.org/wiki/Q627335","display_name":"Workflow","level":2,"score":0.5958561301231384},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.5704442262649536},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5439924001693726},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.518230676651001},{"id":"https://openalex.org/C2779777834","wikidata":"https://www.wikidata.org/wiki/Q4202277","display_name":"Enforcement","level":2,"score":0.5172637104988098},{"id":"https://openalex.org/C2776061190","wikidata":"https://www.wikidata.org/wiki/Q7451805","display_name":"Separation (statistics)","level":2,"score":0.4598430395126343},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.4281124472618103},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.2086055874824524},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.1976328194141388},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.09439927339553833},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.08880811929702759},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1147/sj.403.0666","doi":"https://doi.org/10.1147/sj.403.0666","is_oa":false,"landing_page_url":"https://doi.org/10.1147/sj.403.0666","pdf_url":null,"source":{"id":"https://openalex.org/S112676551","display_name":"IBM Systems Journal","issn_l":"0018-8670","issn":["0018-8670"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IBM Systems Journal","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.83.6573","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.83.6573","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.research.ibm.com/journal/sj/403/botha.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, justice, and strong institutions","score":0.6601999998092651,"id":"https://metadata.un.org/sdg/16"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1498957540","https://openalex.org/W1502450710","https://openalex.org/W1639227833","https://openalex.org/W1656376289","https://openalex.org/W1909910605","https://openalex.org/W1970307669","https://openalex.org/W1973599122","https://openalex.org/W2000266971","https://openalex.org/W2024211312","https://openalex.org/W2038953226","https://openalex.org/W2040023747","https://openalex.org/W2054245586","https://openalex.org/W2065076704","https://openalex.org/W2086413953","https://openalex.org/W2092064278","https://openalex.org/W2124080036","https://openalex.org/W2132142278","https://openalex.org/W2134167896","https://openalex.org/W2140393476","https://openalex.org/W2143509186","https://openalex.org/W2152505375","https://openalex.org/W2163283609","https://openalex.org/W2166602595","https://openalex.org/W2169620043","https://openalex.org/W2254391918","https://openalex.org/W2626643089"],"related_works":["https://openalex.org/W7095316588","https://openalex.org/W7100427114","https://openalex.org/W2254391918","https://openalex.org/W1976484522","https://openalex.org/W2010662687","https://openalex.org/W2600281731","https://openalex.org/W2085879742","https://openalex.org/W2146390166","https://openalex.org/W1538129883","https://openalex.org/W3127282541"],"abstract_inverted_index":{"Separation":[0],"of":[1,14,45,47,53,63,93,96,116,123,136,152,172,179,190,201,203,220,225],"duty,":[2,137,153],"as":[3,8],"a":[4,30,57,146,195],"security":[5],"principle,":[6],"has":[7],"its":[9],"primary":[10],"objective":[11,19],"the":[12,24,42,51,82,94,114,164,188,199,212,218,229],"prevention":[13],"fraud":[15],"and":[16,26,90,138,222],"errors.":[17],"This":[18,37,209],"is":[20,39,111,154,157],"achieved":[21],"by":[22],"disseminating":[23],"tasks":[25],"associated":[27,169],"privileges":[28],"for":[29,217],"specific":[31],"business":[32],"process":[33],"among":[34],"multiple":[35],"users.":[36],"principle":[38],"demonstrated":[40],"in":[41,50,130,145,197,228],"traditional":[43],"example":[44],"separation":[46,62,95,115,122,135,151,171,178,202,224],"duty":[48,64,97,117,124,173,204,226],"found":[49],"requirement":[52],"two":[54],"signatures":[55],"on":[56,61,70,105],"check.":[58],"Previous":[59],"work":[60,166,192],"requirements":[65,125,139,205,227],"often":[66,168],"explored":[67],"implementations":[68,77],"based":[69],"role-based":[71],"access":[72,107],"control":[73,108],"(RBAC)":[74],"principles.":[75],"These":[76],"are":[78],"concerned":[79,186],"with":[80,170,176,187],"constraining":[81],"associations":[83],"between":[84,121],"RBAC":[85,160],"components,":[86],"namely":[87,133,149],"users,":[88],"roles,":[89],"permissions.":[91],"Enforcement":[92],"requirements,":[98,174],"although":[99],"an":[100,106],"integrity":[101],"requirement,":[102],"thus":[103],"relies":[104],"service":[109],"that":[110,126,140,159],"sensitive":[112],"to":[113],"requirements.":[118],"A":[119],"distinction":[120],"can":[127,141,206],"be":[128,143,207],"enforced":[129,144],"administrative":[131],"environments,":[132],"static":[134,221],"only":[142],"run-time":[147],"environment,":[148,183],"dynamic":[150,177,223],"required.":[155],"It":[156],"argued":[158],"does":[161],"not":[162],"support":[163],"complex":[165,191],"processes":[167],"particularly":[175],"duty.":[180],"The":[181],"workflow":[182,230],"being":[184],"primarily":[185],"facilitation":[189],"processes,":[193],"provides":[194],"context":[196],"which":[198],"specification":[200,219],"studied.":[208],"paper":[210],"presents":[211],"\u201cconflicting":[213],"entities\u201c":[214],"administration":[215],"paradigm":[216],"environment.":[231]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":12},{"year":2013,"cited_by_count":16},{"year":2012,"cited_by_count":11}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}