{"id":"https://openalex.org/W2618986323","doi":"https://doi.org/10.1145/3078861.3078865","title":"Attribute Expressions, Policy Tables and Attribute-Based Access Control","display_name":"Attribute Expressions, Policy Tables and Attribute-Based Access Control","publication_year":2017,"publication_date":"2017-05-31","ids":{"openalex":"https://openalex.org/W2618986323","doi":"https://doi.org/10.1145/3078861.3078865","mag":"2618986323"},"language":"en","primary_location":{"id":"doi:10.1145/3078861.3078865","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3078861.3078865","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd ACM on Symposium on Access Control Models and Technologies","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/A5109050799","display_name":"Jason Crampton","orcid":"https://orcid.org/0000-0003-2151-8426"},"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":true,"raw_author_name":"Jason Crampton","raw_affiliation_strings":["Royal Holloway, University of London, Egham, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Royal Holloway, University of London, Egham, United Kingdom","institution_ids":["https://openalex.org/I184558857"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067368309","display_name":"Conrad Williams","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":"Conrad Williams","raw_affiliation_strings":["Royal Holloway, University of London, Egham, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Royal Holloway, University of London, Egham, United Kingdom","institution_ids":["https://openalex.org/I184558857"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5109050799"],"corresponding_institution_ids":["https://openalex.org/I184558857"],"apc_list":null,"apc_paid":null,"fwci":2.1388,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.90468651,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"79","last_page":"90"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":1.0,"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":1.0,"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":0.9955999851226807,"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"}},{"id":"https://openalex.org/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9886000156402588,"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/xacml","display_name":"XACML","score":0.9962907433509827},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7984987497329712},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.741212010383606},{"id":"https://openalex.org/keywords/xml","display_name":"XML","score":0.616065263748169},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.5376061201095581},{"id":"https://openalex.org/keywords/authorization","display_name":"Authorization","score":0.537161111831665},{"id":"https://openalex.org/keywords/markup-language","display_name":"Markup language","score":0.498476505279541},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.4721778929233551},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.429205060005188},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.39987504482269287},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3376297652721405},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.33128875494003296},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.30851954221725464},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.275506854057312},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.17061540484428406},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09762674570083618}],"concepts":[{"id":"https://openalex.org/C2779886121","wikidata":"https://www.wikidata.org/wiki/Q288682","display_name":"XACML","level":3,"score":0.9962907433509827},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7984987497329712},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.741212010383606},{"id":"https://openalex.org/C8797682","wikidata":"https://www.wikidata.org/wiki/Q2115","display_name":"XML","level":2,"score":0.616065263748169},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.5376061201095581},{"id":"https://openalex.org/C108759981","wikidata":"https://www.wikidata.org/wiki/Q788590","display_name":"Authorization","level":2,"score":0.537161111831665},{"id":"https://openalex.org/C45874996","wikidata":"https://www.wikidata.org/wiki/Q37045","display_name":"Markup language","level":3,"score":0.498476505279541},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.4721778929233551},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.429205060005188},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.39987504482269287},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3376297652721405},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.33128875494003296},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.30851954221725464},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.275506854057312},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.17061540484428406},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09762674570083618},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3078861.3078865","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3078861.3078865","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd ACM on Symposium on Access Control Models and Technologies","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7200000286102295,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G2699641540","display_name":"Centre for Doctoral Training in Cyber Security at Royal Holloway","funder_award_id":"EP/K035584/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W136232721","https://openalex.org/W161755143","https://openalex.org/W1487409515","https://openalex.org/W1577867985","https://openalex.org/W1995375207","https://openalex.org/W2086979258","https://openalex.org/W2108004830","https://openalex.org/W2126546664","https://openalex.org/W2140730933","https://openalex.org/W2142760259","https://openalex.org/W2149046210","https://openalex.org/W2166602595","https://openalex.org/W2412660217","https://openalex.org/W2594373924","https://openalex.org/W3101860116"],"related_works":["https://openalex.org/W2298494124","https://openalex.org/W2125405387","https://openalex.org/W2351416088","https://openalex.org/W2349247816","https://openalex.org/W1520745363","https://openalex.org/W1552878720","https://openalex.org/W130718849","https://openalex.org/W1993102289","https://openalex.org/W3144583911","https://openalex.org/W1544658515"],"abstract_inverted_index":{"Attribute-based":[0],"access":[1],"control":[2,79],"(ABAC)":[3],"has":[4],"attracted":[5],"considerable":[6],"interest":[7],"in":[8,23,52,69],"recent":[9],"years,":[10],"prompting":[11],"the":[12,15,61,67],"development":[13],"of":[14,64],"standardized":[16],"XML-based":[17],"language":[18],"XACML.":[19],"ABAC":[20],"policies":[21],"written":[22],"languages":[24],"like":[25],"XACML":[26,53,65],"have":[27],"a":[28,56],"tree-like":[29],"structure,":[30],"where":[31],"leaf":[32],"nodes":[33,41],"are":[34,42,73,83],"associated":[35,43],"with":[36,44,85],"authorization":[37],"decisions":[38],"and":[39,66],"non-leaf":[40],"decision-combining":[45],"algorithms.":[46],"However,":[47],"it":[48],"may":[49],"be":[50],"difficult":[51],"to":[54,60,87],"construct":[55],"given":[57],"policy":[58],"due":[59],"tree-structured":[62],"nature":[63],"way":[68],"which":[70],"combining":[71],"algorithms":[72],"defined.":[74],"Furthermore,":[75],"there":[76],"is":[77],"limited":[78],"over":[80],"how":[81],"requests":[82],"evaluated":[84],"respect":[86],"targets.":[88]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
