{"id":"https://openalex.org/W2947479601","doi":"https://doi.org/10.1145/3322431.3325102","title":"PolTree","display_name":"PolTree","publication_year":2019,"publication_date":"2019-05-28","ids":{"openalex":"https://openalex.org/W2947479601","doi":"https://doi.org/10.1145/3322431.3325102","mag":"2947479601","pmid":"https://pubmed.ncbi.nlm.nih.gov/31346589"},"language":"en","primary_location":{"id":"doi:10.1145/3322431.3325102","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3322431.3325102","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3322431.3325102","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th ACM Symposium on Access Control Models and Technologies","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3322431.3325102","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5019764191","display_name":"Ronit Nath","orcid":null},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Ronit Nath","raw_affiliation_strings":["IIT Kharagpur, Kharagpur, India"],"affiliations":[{"raw_affiliation_string":"IIT Kharagpur, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070696207","display_name":"Saptarshi Das","orcid":"https://orcid.org/0000-0002-9574-4365"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Saptarshi Das","raw_affiliation_strings":["IIT Kharagpur, Kharagpur, India"],"affiliations":[{"raw_affiliation_string":"IIT Kharagpur, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036571304","display_name":"Shamik Sural","orcid":"https://orcid.org/0000-0002-4315-7329"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Shamik Sural","raw_affiliation_strings":["IIT Kharagpur, Kharagpur, India"],"affiliations":[{"raw_affiliation_string":"IIT Kharagpur, Kharagpur, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034878799","display_name":"Jaideep Vaidya","orcid":"https://orcid.org/0000-0002-7420-6947"},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jaideep Vaidya","raw_affiliation_strings":["Rutgers University, Newark, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Rutgers University, Newark, NJ, USA","institution_ids":["https://openalex.org/I102322142"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084845728","display_name":"Vijayalakshmi Atluri","orcid":"https://orcid.org/0000-0003-2068-780X"},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Vijay Atluri","raw_affiliation_strings":["Rutgers University, Newark, NJ, USA"],"affiliations":[{"raw_affiliation_string":"Rutgers University, Newark, NJ, USA","institution_ids":["https://openalex.org/I102322142"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5019764191"],"corresponding_institution_ids":["https://openalex.org/I145894827"],"apc_list":null,"apc_paid":null,"fwci":4.7911,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.9494469,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"2019","issue":null,"first_page":"25","last_page":"35"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","score":0.9998999834060669,"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":0.9998999834060669,"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9980999827384949,"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":0.9926000237464905,"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/computer-science","display_name":"Computer science","score":0.8784034252166748},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6938605904579163},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.6122913360595703},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.5402981042861938},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.5015659332275391},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4758990705013275},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.40559980273246765},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.39348310232162476},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.31858494877815247},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.30056431889533997},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.10539552569389343},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.0747365653514862}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8784034252166748},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6938605904579163},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.6122913360595703},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.5402981042861938},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.5015659332275391},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4758990705013275},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.40559980273246765},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.39348310232162476},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.31858494877815247},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.30056431889533997},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.10539552569389343},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0747365653514862},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1145/3322431.3325102","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3322431.3325102","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3322431.3325102","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th ACM Symposium on Access Control Models and Technologies","raw_type":"proceedings-article"},{"id":"pmid:31346589","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31346589","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ... ACM symposium on access control models and technologies. ACM Symposium on Access Control Models and Technologies","raw_type":null},{"id":"pmh:oai:alma.01RUT_INST:11663384570004646","is_oa":false,"landing_page_url":"https://scholarship.libraries.rutgers.edu/esploro/outputs/journalArticle/PolTree-A-Data-Structure-for-Making/991031654022404646","pdf_url":null,"source":{"id":"https://openalex.org/S4210197018","display_name":"View","issn_l":"2688-268X","issn":["2688-268X","2688-3988"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:europepmc.org:5992422","is_oa":false,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6658170","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"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":"doi:10.1145/3322431.3325102","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3322431.3325102","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3322431.3325102","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th ACM Symposium on Access Control Models and Technologies","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.8100000023841858,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G1138963899","display_name":null,"funder_award_id":"R01GM1185","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"},{"id":"https://openalex.org/G3120665841","display_name":null,"funder_award_id":"1624503","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G3367899633","display_name":null,"funder_award_id":"R01GM118574","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"},{"id":"https://openalex.org/G3611247453","display_name":null,"funder_award_id":"R01GM","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"},{"id":"https://openalex.org/G4383325522","display_name":null,"funder_award_id":"1564034","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4556699861","display_name":null,"funder_award_id":"CNS-1624503 and CNS-1747728","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5956268618","display_name":null,"funder_award_id":"1747728","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6320515881","display_name":null,"funder_award_id":"CNS-1747728","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G664581385","display_name":null,"funder_award_id":"CNS-1564034, CNS-1624503, CNS-1747728","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G7287711458","display_name":null,"funder_award_id":"CNS-1564034","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G848032724","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2947479601.pdf","grobid_xml":"https://content.openalex.org/works/W2947479601.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W861925310","https://openalex.org/W1534612719","https://openalex.org/W1894272157","https://openalex.org/W1950659960","https://openalex.org/W1983201265","https://openalex.org/W2096076317","https://openalex.org/W2097171586","https://openalex.org/W2111111494","https://openalex.org/W2118362475","https://openalex.org/W2120237629","https://openalex.org/W2125283600","https://openalex.org/W2141750474","https://openalex.org/W2149706766","https://openalex.org/W2168881618","https://openalex.org/W2408006725","https://openalex.org/W2617906815","https://openalex.org/W2665741157","https://openalex.org/W2749040653","https://openalex.org/W2805715662","https://openalex.org/W2903477438","https://openalex.org/W2907892634","https://openalex.org/W2962744771"],"related_works":["https://openalex.org/W2389214306","https://openalex.org/W2965083567","https://openalex.org/W4235240664","https://openalex.org/W1838576100","https://openalex.org/W2095886385","https://openalex.org/W2889616422","https://openalex.org/W2089704382","https://openalex.org/W1983399550","https://openalex.org/W97075385","https://openalex.org/W2357523926"],"abstract_inverted_index":{"In":[0,114,135],"Attribute-Based":[1],"Access":[2],"Control":[3],"(ABAC),":[4],"a":[5,17,70,122,143,150,172],"user":[6],"is":[7,49,72,96,145,154],"permitted":[8],"or":[9,87,156],"denied":[10],"access":[11,61,91],"to":[12],"an":[13,23,60],"object":[14,41],"based":[15,147],"on":[16,148,162],"set":[18],"of":[19,29,32,34,37,46,83,90,102,121,171,179,203],"rules":[20,48,68],"(together":[21],"called":[22],"ABAC":[24,85,128],"Policy)":[25],"specified":[26],"in":[27,69,111],"terms":[28],"the":[30,67,81,84,88,112,136,163,176,183,199,204],"values":[31,181],"attributes":[33],"various":[35],"types":[36],"entities,":[38],"namely,":[39],"user,":[40],"and":[42,76,201],"environment.":[43],"Efficient":[44],"evaluation":[45,193],"these":[47],"therefore":[50],"essential":[51],"for":[52,99,126,182],"ensuring":[53],"decision":[54,144],"making":[55],"at":[56,140,187],"on-line":[57],"speed":[58],"when":[59],"request":[62],"comes.":[63],"Sequentially":[64],"evaluating":[65],"all":[66],"policy":[71],"inherently":[73],"time":[74],"consuming":[75],"does":[77],"not":[78,106],"scale":[79],"with":[80,194],"size":[82],"system":[86],"frequency":[89],"requests.":[92],"This":[93],"problem,":[94],"which":[95,130],"quite":[97],"pertinent":[98],"practical":[100],"deployment":[101],"ABAC,":[103],"surprisingly":[104],"has":[105],"so":[107],"far":[108],"been":[109],"addressed":[110],"literature.":[113],"this":[115],"paper,":[116],"we":[117,131],"introduce":[118],"two":[119],"variants":[120],"tree":[123],"data":[124,196],"structure":[125],"representing":[127],"policies,":[129],"name":[132],"as":[133,167,175],"PolTree.":[134],"binary":[137],"version":[138,160],"(B-PolTree),":[139],"each":[141],"node,":[142],"taken":[146],"whether":[149],"particular":[151],"attribute-value":[152],"pair":[153],"satisfied":[155],"not.":[157],"The":[158],"n-ary":[159],"(N-PolTree),":[161],"other":[164],"hand,":[165],"grows":[166],"many":[168],"branches":[169],"out":[170],"given":[173],"node":[174],"total":[177],"number":[178],"possible":[180],"attribute":[184],"being":[185],"checked":[186],"that":[188],"node.":[189],"An":[190],"extensive":[191],"experimental":[192],"diverse":[195],"sets":[197],"shows":[198],"scalability":[200],"effectiveness":[202],"proposed":[205],"approach.":[206]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2019-06-07T00:00:00"}
