{"id":"https://openalex.org/W2028936716","doi":"https://doi.org/10.1145/2600075.2600076","title":"Privacy aware access control for data sharing in cloud computing environments","display_name":"Privacy aware access control for data sharing in cloud computing environments","publication_year":2014,"publication_date":"2014-05-30","ids":{"openalex":"https://openalex.org/W2028936716","doi":"https://doi.org/10.1145/2600075.2600076","mag":"2028936716"},"language":"en","primary_location":{"id":"doi:10.1145/2600075.2600076","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2600075.2600076","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2600075.2600076","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd international workshop on Security in cloud computing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/2600075.2600076","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5080052284","display_name":"Hassan Takabi","orcid":null},"institutions":[{"id":"https://openalex.org/I123534392","display_name":"University of North Texas","ror":"https://ror.org/00v97ad02","country_code":"US","type":"education","lineage":["https://openalex.org/I123534392"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Hassan Takabi","raw_affiliation_strings":["University of North Texas, Denton, TX, USA","University of North Texas, Denton, TX, USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of North Texas, Denton, TX, USA","institution_ids":["https://openalex.org/I123534392"]},{"raw_affiliation_string":"University of North Texas, Denton, TX, USA#TAB#","institution_ids":["https://openalex.org/I123534392"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5080052284"],"corresponding_institution_ids":["https://openalex.org/I123534392"],"apc_list":null,"apc_paid":null,"fwci":2.5367,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.9091132,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"27","last_page":"34"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10237","display_name":"Cryptography and Data Security","score":1.0,"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":1.0,"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/T11614","display_name":"Cloud Data Security Solutions","score":0.9997000098228455,"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"}},{"id":"https://openalex.org/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9995999932289124,"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":0.7583112120628357},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.7178306579589844},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.6146542429924011},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5606948137283325},{"id":"https://openalex.org/keywords/data-sharing","display_name":"Data sharing","score":0.5513668656349182},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.5335491299629211},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.49405720829963684},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.07601627707481384}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7583112120628357},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7178306579589844},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.6146542429924011},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5606948137283325},{"id":"https://openalex.org/C2779965156","wikidata":"https://www.wikidata.org/wiki/Q5227350","display_name":"Data sharing","level":3,"score":0.5513668656349182},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.5335491299629211},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.49405720829963684},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.07601627707481384},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2600075.2600076","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2600075.2600076","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2600075.2600076","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd international workshop on Security in cloud computing","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/2600075.2600076","is_oa":true,"landing_page_url":"https://doi.org/10.1145/2600075.2600076","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/2600075.2600076","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd international workshop on Security in cloud computing","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.5299999713897705,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W24146216","https://openalex.org/W83995583","https://openalex.org/W1481782694","https://openalex.org/W1495119096","https://openalex.org/W1509135693","https://openalex.org/W1923535302","https://openalex.org/W1977750391","https://openalex.org/W1992664255","https://openalex.org/W1994118561","https://openalex.org/W2023378436","https://openalex.org/W2036315721","https://openalex.org/W2040295146","https://openalex.org/W2109394932","https://openalex.org/W2114566185","https://openalex.org/W2118903905","https://openalex.org/W2132247000","https://openalex.org/W2138380684","https://openalex.org/W2912577494","https://openalex.org/W3141928316"],"related_works":["https://openalex.org/W2584827882","https://openalex.org/W3195097297","https://openalex.org/W4225340788","https://openalex.org/W3038106605","https://openalex.org/W2513267613","https://openalex.org/W3049084372","https://openalex.org/W2528109871","https://openalex.org/W2905822832","https://openalex.org/W2940702331","https://openalex.org/W2240244939"],"abstract_inverted_index":{"In":[0,88],"cloud":[1,17],"computing":[2],"environments,":[3],"data":[4,51,100,110,117],"protection":[5,107,130],"is":[6,118,134],"usually":[7],"limited":[8],"to":[9,36,45,58,169],"access":[10,60,96,126],"control":[11,61,97,127],"policies":[12],"that":[13,102],"are":[14,23,29,56,84],"enforced":[15],"by":[16],"service":[18,148],"providers":[19],"(CSPs).":[20],"However,":[21,63],"there":[22],"many":[24],"cases":[25],"where":[26,52],"the":[27,50,53,132,143,152,174],"CSPs":[28,47],"not":[30],"trusted":[31],"and":[32,78,83,155,159,177],"pose":[33],"a":[34,69,76,93,113,124,146,166],"risk":[35],"their":[37],"users'":[38,116],"privacy.":[39],"Several":[40],"approaches":[41,67],"have":[42],"been":[43],"proposed":[44,153,175],"prevent":[46],"from":[48,120,131],"accessing":[49],"cryptographic":[54,161],"mechanisms":[55],"used":[57],"enforce":[59],"policies.":[62],"most":[64],"of":[65,106,139,145],"these":[66],"incur":[68],"huge":[70],"communication":[71],"overhead,":[72],"involve":[73],"users":[74,122],"in":[75],"complex":[77],"expensive":[79],"key":[80],"management":[81],"process":[82],"burdensome":[85],"for":[86,99,108,181],"users.":[87],"this":[89],"paper,":[90],"we":[91,164],"propose":[92],"privacy":[94],"aware":[95],"system":[98,176],"sharing":[101],"provides":[103],"two":[104],"levels":[105],"user's":[109],"stored":[111],"on":[112],"CSP.":[114],"The":[115],"protected":[119],"unauthorized":[121],"using":[123],"CSP-enforced":[125],"mechanism,":[128],"while":[129],"CSP":[133],"achieved":[135],"through":[136],"multiple":[137],"layers":[138],"commutative":[140],"encryption":[141],"with":[142],"help":[144],"third-party":[147],"provider.":[149],"We":[150],"present":[151],"framework":[154],"describe":[156],"its":[157],"components":[158],"various":[160],"operations.":[162],"Furthermore,":[163],"provide":[165,178],"security":[167],"analysis":[168],"discuss":[170],"potential":[171],"threats":[172],"against":[173],"some":[179],"solutions":[180],"those":[182],"threats.":[183]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-05-19T21:40:30.786675","created_date":"2025-10-10T00:00:00"}