{"id":"https://openalex.org/W2039177514","doi":"https://doi.org/10.1109/trustcom.2011.14","title":"Privacy-Preserved Access Control for Cloud Computing","display_name":"Privacy-Preserved Access Control for Cloud Computing","publication_year":2011,"publication_date":"2011-11-01","ids":{"openalex":"https://openalex.org/W2039177514","doi":"https://doi.org/10.1109/trustcom.2011.14","mag":"2039177514"},"language":"en","primary_location":{"id":"doi:10.1109/trustcom.2011.14","is_oa":false,"landing_page_url":"https://doi.org/10.1109/trustcom.2011.14","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011IEEE 10th International Conference on Trust, Security and Privacy in Computing and Communications","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/A5064532572","display_name":"Miao Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I204824540","display_name":"University of Wollongong","ror":"https://ror.org/00jtmb277","country_code":"AU","type":"education","lineage":["https://openalex.org/I204824540"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Miao Zhou","raw_affiliation_strings":["Centre of Computer and Information Security Research, School of Computer Science and Software Engineering, University of Wollongong, Wollongong, Australia","Centre for Comput. & Inf. Security Res., Univ. of Wollongong, Wollongong, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"Centre of Computer and Information Security Research, School of Computer Science and Software Engineering, University of Wollongong, Wollongong, Australia","institution_ids":["https://openalex.org/I204824540"]},{"raw_affiliation_string":"Centre for Comput. & Inf. Security Res., Univ. of Wollongong, Wollongong, NSW, Australia","institution_ids":["https://openalex.org/I204824540"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008178136","display_name":"Yi Mu","orcid":"https://orcid.org/0000-0002-1637-845X"},"institutions":[{"id":"https://openalex.org/I204824540","display_name":"University of Wollongong","ror":"https://ror.org/00jtmb277","country_code":"AU","type":"education","lineage":["https://openalex.org/I204824540"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yi Mu","raw_affiliation_strings":["Centre of Computer and Information Security Research, School of Computer Science and Software Engineering, University of Wollongong, Wollongong, Australia","Centre for Comput. & Inf. Security Res., Univ. of Wollongong, Wollongong, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"Centre of Computer and Information Security Research, School of Computer Science and Software Engineering, University of Wollongong, Wollongong, Australia","institution_ids":["https://openalex.org/I204824540"]},{"raw_affiliation_string":"Centre for Comput. & Inf. Security Res., Univ. of Wollongong, Wollongong, NSW, Australia","institution_ids":["https://openalex.org/I204824540"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054741725","display_name":"Willy Susilo","orcid":"https://orcid.org/0000-0002-1562-5105"},"institutions":[{"id":"https://openalex.org/I204824540","display_name":"University of Wollongong","ror":"https://ror.org/00jtmb277","country_code":"AU","type":"education","lineage":["https://openalex.org/I204824540"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Willy Susilo","raw_affiliation_strings":["Centre of Computer and Information Security Research, School of Computer Science and Software Engineering, University of Wollongong, Wollongong, Australia","Centre for Comput. & Inf. Security Res., Univ. of Wollongong, Wollongong, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"Centre of Computer and Information Security Research, School of Computer Science and Software Engineering, University of Wollongong, Wollongong, Australia","institution_ids":["https://openalex.org/I204824540"]},{"raw_affiliation_string":"Centre for Comput. & Inf. Security Res., Univ. of Wollongong, Wollongong, NSW, Australia","institution_ids":["https://openalex.org/I204824540"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027786039","display_name":"Man Ho Au","orcid":"https://orcid.org/0000-0003-2068-9530"},"institutions":[{"id":"https://openalex.org/I204824540","display_name":"University of Wollongong","ror":"https://ror.org/00jtmb277","country_code":"AU","type":"education","lineage":["https://openalex.org/I204824540"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Man Ho Au","raw_affiliation_strings":["Centre of Computer and Information Security Research, School of Computer Science and Software Engineering, University of Wollongong, Wollongong, Australia","Centre for Comput. & Inf. Security Res., Univ. of Wollongong, Wollongong, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"Centre of Computer and Information Security Research, School of Computer Science and Software Engineering, University of Wollongong, Wollongong, Australia","institution_ids":["https://openalex.org/I204824540"]},{"raw_affiliation_string":"Centre for Comput. & Inf. Security Res., Univ. of Wollongong, Wollongong, NSW, Australia","institution_ids":["https://openalex.org/I204824540"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055987663","display_name":"Jun Yan","orcid":"https://orcid.org/0000-0002-6474-1049"},"institutions":[{"id":"https://openalex.org/I204824540","display_name":"University of Wollongong","ror":"https://ror.org/00jtmb277","country_code":"AU","type":"education","lineage":["https://openalex.org/I204824540"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Jun Yan","raw_affiliation_strings":["School of Information Systems and Technology, University of Wollongong, Wollongong, Australia","Sch. of Inf. Syst. & Technol., Univ. of Wollongong, Wollongong, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"School of Information Systems and Technology, University of Wollongong, Wollongong, Australia","institution_ids":["https://openalex.org/I204824540"]},{"raw_affiliation_string":"Sch. of Inf. Syst. & Technol., Univ. of Wollongong, Wollongong, NSW, Australia","institution_ids":["https://openalex.org/I204824540"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5064532572"],"corresponding_institution_ids":["https://openalex.org/I204824540"],"apc_list":null,"apc_paid":null,"fwci":2.1379,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.88599486,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"83","last_page":"90"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":0.9998999834060669,"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":0.9987999796867371,"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/T10927","display_name":"Access Control and Trust","score":0.9973000288009644,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8543502688407898},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.7607526779174805},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.7480188012123108},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.6628149747848511},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.5771502256393433},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5219592452049255},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.4720264971256256},{"id":"https://openalex.org/keywords/scope","display_name":"Scope (computer science)","score":0.44658029079437256},{"id":"https://openalex.org/keywords/data-access","display_name":"Data access","score":0.43349379301071167},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.42799896001815796},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.37286442518234253},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3268693685531616},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.12926965951919556}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8543502688407898},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.7607526779174805},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7480188012123108},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.6628149747848511},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.5771502256393433},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5219592452049255},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.4720264971256256},{"id":"https://openalex.org/C2778012447","wikidata":"https://www.wikidata.org/wiki/Q1034415","display_name":"Scope (computer science)","level":2,"score":0.44658029079437256},{"id":"https://openalex.org/C47487241","wikidata":"https://www.wikidata.org/wiki/Q5227230","display_name":"Data access","level":2,"score":0.43349379301071167},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.42799896001815796},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.37286442518234253},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3268693685531616},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.12926965951919556},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/trustcom.2011.14","is_oa":false,"landing_page_url":"https://doi.org/10.1109/trustcom.2011.14","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011IEEE 10th International Conference on Trust, Security and Privacy in Computing and Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W4285806","https://openalex.org/W100863554","https://openalex.org/W123899820","https://openalex.org/W1547131737","https://openalex.org/W1572593068","https://openalex.org/W1585474545","https://openalex.org/W1602090388","https://openalex.org/W2021328268","https://openalex.org/W2097638666","https://openalex.org/W2114428623","https://openalex.org/W2116626915","https://openalex.org/W2118469945","https://openalex.org/W2144279894","https://openalex.org/W2168571148","https://openalex.org/W4231268937","https://openalex.org/W6600177081","https://openalex.org/W6604066429","https://openalex.org/W6605006938","https://openalex.org/W6609405457","https://openalex.org/W6674832094"],"related_works":["https://openalex.org/W1495119096","https://openalex.org/W2284242097","https://openalex.org/W2277948094","https://openalex.org/W2086058948","https://openalex.org/W2546066963","https://openalex.org/W2357522001","https://openalex.org/W2045901755","https://openalex.org/W2062599910","https://openalex.org/W2121067221","https://openalex.org/W1653371073"],"abstract_inverted_index":{"The":[0,136],"problem":[1,74],"of":[2,25,75,123,156,162],"access":[3,62,89,130,137,170,182],"control":[4,63,183],"on":[5,64,83,107],"outsourced":[6,65],"data":[7,26,34,45,66,133,157],"to":[8,57,80,96,152,166],"\"honest":[9],"but":[10],"curious\"":[11],"cloud":[12,48,99],"servers":[13],"has":[14],"received":[15],"considerable":[16],"attention,":[17],"especially":[18],"in":[19,47,50,111,128],"scenarios":[20,114],"involving":[21],"potentially":[22],"huge":[23],"sets":[24,151],"files,":[27],"where":[28],"re-encryption":[29],"and":[30,44,60,77,87,132],"re-transmission":[31],"by":[32],"the":[33,41,73,97,129,154,160],"owner":[35],"may":[36],"not":[37],"be":[38,118,141,173,185],"acceptable.":[39],"Considering":[40],"user":[42,116],"privacy":[43],"security":[46],"environment,":[49],"this":[51],"paper,":[52],"we":[53,70],"propose":[54],"a":[55,121,144,177],"solution":[56],"achieve":[58],"flexible":[59],"fine-grained":[61,181],"files.":[67],"In":[68],"particular,":[69],"look":[71],"at":[72],"defining":[76],"assigning":[78],"keys":[79],"users":[81,94,163],"based":[82,106],"different":[84,149],"attribute":[85,150],"sets,":[86],"hiding":[88],"policies":[90],"as":[91,93,143,175],"well":[92],"information":[95],"third-party":[98],"servers.":[100],"Our":[101],"proposed":[102],"scheme":[103],"is":[104,164],"partially":[105],"our":[108],"observation":[109],"that,":[110],"practical":[112],"application":[113],"each":[115],"can":[117,139,172,184],"associated":[119],"with":[120],"set":[122],"attributes":[124],"which":[125],"are":[126],"meaningful":[127],"policy":[131,138,171],"file":[134,158],"context.":[135],"thus":[140],"defined":[142],"logical":[145,178],"expression":[146,179],"formula":[147],"over":[148],"reflect":[153],"scope":[155],"that":[159],"kind":[161],"allowed":[165],"access.":[167],"As":[168],"any":[169],"represented":[174],"such":[176],"formula,":[180],"accomplished.":[186]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
