{"id":"https://openalex.org/W3163875365","doi":"https://doi.org/10.1109/tdsc.2021.3080282","title":"Policy-Based Broadcast Access Authorization for Flexible Data Sharing in Clouds","display_name":"Policy-Based Broadcast Access Authorization for Flexible Data Sharing in Clouds","publication_year":2021,"publication_date":"2021-05-14","ids":{"openalex":"https://openalex.org/W3163875365","doi":"https://doi.org/10.1109/tdsc.2021.3080282","mag":"3163875365"},"language":"en","primary_location":{"id":"doi:10.1109/tdsc.2021.3080282","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tdsc.2021.3080282","pdf_url":null,"source":{"id":"https://openalex.org/S133795288","display_name":"IEEE Transactions on Dependable and Secure Computing","issn_l":"1545-5971","issn":["1545-5971","1941-0018","2160-9209"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Dependable and Secure Computing","raw_type":"journal-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/A5021101025","display_name":"Hua Deng","orcid":"https://orcid.org/0000-0002-0089-0870"},"institutions":[{"id":"https://openalex.org/I198357462","display_name":"Changsha University","ror":"https://ror.org/011d8sm39","country_code":"CN","type":"education","lineage":["https://openalex.org/I198357462"]},{"id":"https://openalex.org/I4210132990","display_name":"State Key Laboratory of Cryptology","ror":"https://ror.org/02pn5rj08","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210132990"]},{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hua Deng","raw_affiliation_strings":["College of Computer Engineering and Applied Mathematics, Changsha University, Changsha, China","Hangzhou Innovation Institute, Beihang University, Hangzhou, Zhejiang, China","State Key Laboratory of Cryptology, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-0089-0870","affiliations":[{"raw_affiliation_string":"College of Computer Engineering and Applied Mathematics, Changsha University, Changsha, China","institution_ids":["https://openalex.org/I198357462"]},{"raw_affiliation_string":"Hangzhou Innovation Institute, Beihang University, Hangzhou, Zhejiang, China","institution_ids":["https://openalex.org/I82880672"]},{"raw_affiliation_string":"State Key Laboratory of Cryptology, Beijing, China","institution_ids":["https://openalex.org/I4210132990"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081463234","display_name":"Jixin Zhang","orcid":"https://orcid.org/0000-0001-6890-8953"},"institutions":[{"id":"https://openalex.org/I74525822","display_name":"Hubei University of Technology","ror":"https://ror.org/02d3fj342","country_code":"CN","type":"education","lineage":["https://openalex.org/I74525822"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jixin Zhang","raw_affiliation_strings":["School of Computer Science, Hubei University of Technology, Wuhan, Hubei, China"],"raw_orcid":"https://orcid.org/0000-0001-6890-8953","affiliations":[{"raw_affiliation_string":"School of Computer Science, Hubei University of Technology, Wuhan, Hubei, China","institution_ids":["https://openalex.org/I74525822"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035491991","display_name":"Zheng Qin","orcid":"https://orcid.org/0000-0003-0877-3887"},"institutions":[{"id":"https://openalex.org/I16609230","display_name":"Hunan University","ror":"https://ror.org/05htk5m33","country_code":"CN","type":"education","lineage":["https://openalex.org/I16609230"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zheng Qin","raw_affiliation_strings":["College of Computer Science and Electronic Engineering, Hunan University, Changsha, Hunan, China"],"raw_orcid":"https://orcid.org/0000-0003-0877-3887","affiliations":[{"raw_affiliation_string":"College of Computer Science and Electronic Engineering, Hunan University, Changsha, Hunan, China","institution_ids":["https://openalex.org/I16609230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022955566","display_name":"Qianhong Wu","orcid":"https://orcid.org/0000-0002-6407-4194"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qianhong Wu","raw_affiliation_strings":["School of Cyber Science and Technology, Beihang University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Cyber Science and Technology, Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049649023","display_name":"Hui Yin","orcid":"https://orcid.org/0000-0001-8960-887X"},"institutions":[{"id":"https://openalex.org/I198357462","display_name":"Changsha University","ror":"https://ror.org/011d8sm39","country_code":"CN","type":"education","lineage":["https://openalex.org/I198357462"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Yin","raw_affiliation_strings":["College of Applied Mathematics and Computer Engineering, Changsha University, Changsha, Hunan, China"],"raw_orcid":"https://orcid.org/0000-0001-8960-887X","affiliations":[{"raw_affiliation_string":"College of Applied Mathematics and Computer Engineering, Changsha University, Changsha, Hunan, China","institution_ids":["https://openalex.org/I198357462"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003814916","display_name":"Aniello Castiglione","orcid":"https://orcid.org/0000-0003-0571-1074"},"institutions":[{"id":"https://openalex.org/I183638586","display_name":"Parthenope University of Naples","ror":"https://ror.org/05pcv4v03","country_code":"IT","type":"education","lineage":["https://openalex.org/I183638586"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Aniello Castiglione","raw_affiliation_strings":["Department of Science and Technology, Centro Direzionale di Napoli, University of Naples Parthenope, Naples, Italy"],"raw_orcid":"https://orcid.org/0000-0003-0571-1074","affiliations":[{"raw_affiliation_string":"Department of Science and Technology, Centro Direzionale di Napoli, University of Naples Parthenope, Naples, Italy","institution_ids":["https://openalex.org/I183638586"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.1837,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.89431954,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"19","issue":"5","first_page":"3024","last_page":"3037"},"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":0.9980999827384949,"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/T11614","display_name":"Cloud Data Security Solutions","score":0.9980999827384949,"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/computer-science","display_name":"Computer science","score":0.7751402258872986},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.7320958375930786},{"id":"https://openalex.org/keywords/broadcast-encryption","display_name":"Broadcast encryption","score":0.7180353403091431},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.6358113288879395},{"id":"https://openalex.org/keywords/ciphertext","display_name":"Ciphertext","score":0.6088621020317078},{"id":"https://openalex.org/keywords/attribute-based-encryption","display_name":"Attribute-based encryption","score":0.6031105518341064},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5718786716461182},{"id":"https://openalex.org/keywords/data-sharing","display_name":"Data sharing","score":0.5198788642883301},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.47114697098731995},{"id":"https://openalex.org/keywords/client-side-encryption","display_name":"Client-side encryption","score":0.44275957345962524},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.41220155358314514},{"id":"https://openalex.org/keywords/on-the-fly-encryption","display_name":"On-the-fly encryption","score":0.3915461301803589},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.38596010208129883},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.06912419199943542}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7751402258872986},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.7320958375930786},{"id":"https://openalex.org/C2778281673","wikidata":"https://www.wikidata.org/wiki/Q4972106","display_name":"Broadcast encryption","level":4,"score":0.7180353403091431},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.6358113288879395},{"id":"https://openalex.org/C93974786","wikidata":"https://www.wikidata.org/wiki/Q1589480","display_name":"Ciphertext","level":3,"score":0.6088621020317078},{"id":"https://openalex.org/C7646194","wikidata":"https://www.wikidata.org/wiki/Q4818713","display_name":"Attribute-based encryption","level":4,"score":0.6031105518341064},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5718786716461182},{"id":"https://openalex.org/C2779965156","wikidata":"https://www.wikidata.org/wiki/Q5227350","display_name":"Data sharing","level":3,"score":0.5198788642883301},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.47114697098731995},{"id":"https://openalex.org/C166501710","wikidata":"https://www.wikidata.org/wiki/Q5132476","display_name":"Client-side encryption","level":4,"score":0.44275957345962524},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.41220155358314514},{"id":"https://openalex.org/C147977885","wikidata":"https://www.wikidata.org/wiki/Q117010","display_name":"On-the-fly encryption","level":3,"score":0.3915461301803589},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.38596010208129883},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.06912419199943542},{"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},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tdsc.2021.3080282","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tdsc.2021.3080282","pdf_url":null,"source":{"id":"https://openalex.org/S133795288","display_name":"IEEE Transactions on Dependable and Secure Computing","issn_l":"1545-5971","issn":["1545-5971","1941-0018","2160-9209"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Dependable and Secure Computing","raw_type":"journal-article"},{"id":"pmh:oai:ricerca.uniparthenope.it:11367/103547","is_oa":false,"landing_page_url":"https://hdl.handle.net/11367/103547","pdf_url":null,"source":{"id":"https://openalex.org/S4377196432","display_name":"CINECA IRIS Institutial research information system (Parthenope University of Naples)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I183638586","host_organization_name":"Parthenope University of Naples","host_organization_lineage":["https://openalex.org/I183638586"],"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":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5199999809265137,"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W42671633","https://openalex.org/W127178821","https://openalex.org/W1500253167","https://openalex.org/W1509788133","https://openalex.org/W1510795740","https://openalex.org/W1590823599","https://openalex.org/W1601035152","https://openalex.org/W1610688607","https://openalex.org/W1653866131","https://openalex.org/W1667889362","https://openalex.org/W1890078278","https://openalex.org/W1905774212","https://openalex.org/W1933165082","https://openalex.org/W1963941691","https://openalex.org/W1964045556","https://openalex.org/W1976005800","https://openalex.org/W1987493859","https://openalex.org/W2014671777","https://openalex.org/W2024936260","https://openalex.org/W2038085759","https://openalex.org/W2050109441","https://openalex.org/W2053797511","https://openalex.org/W2086298846","https://openalex.org/W2087303942","https://openalex.org/W2117685508","https://openalex.org/W2124645100","https://openalex.org/W2167993151","https://openalex.org/W2331349420","https://openalex.org/W2343774217","https://openalex.org/W2476517073","https://openalex.org/W2536704237","https://openalex.org/W2563571786","https://openalex.org/W2619578891","https://openalex.org/W2725744679","https://openalex.org/W2904379567","https://openalex.org/W2912211337","https://openalex.org/W2945967818","https://openalex.org/W2970213526","https://openalex.org/W2976706823","https://openalex.org/W2981986601","https://openalex.org/W2982339362","https://openalex.org/W3014625547","https://openalex.org/W3128663643","https://openalex.org/W4238634196","https://openalex.org/W6712896896","https://openalex.org/W6769606956","https://openalex.org/W6790131382"],"related_works":["https://openalex.org/W4300978562","https://openalex.org/W2530833777","https://openalex.org/W3046724157","https://openalex.org/W4312364151","https://openalex.org/W2380686979","https://openalex.org/W2953026787","https://openalex.org/W2990981186","https://openalex.org/W3004250467","https://openalex.org/W2507677966","https://openalex.org/W3014625547"],"abstract_inverted_index":{"Cloud":[0],"storage":[1],"services":[2],"allow":[3],"data":[4,11,26,32,58,92,100,109,158],"owners":[5,27],"to":[6,16,28,97,101,124],"outsource":[7],"their":[8,156],"potentially":[9],"sensitive":[10],"(e.g.,":[12],"private":[13],"genome":[14],"data)":[15],"remote":[17,157],"cloud":[18,126,152],"servers":[19],"in":[20,34,159],"a":[21,66,91,102,113,140,144,160],"ciphertext":[22,134,142],"form.":[23],"To":[24,60],"enable":[25],"further":[29],"share":[30,155],"the":[31,55,75,108,125,136,172],"encrypted":[33],"ciphertexts,":[35],"many":[36],"proxy":[37],"re-encryption":[38],"(PRE)":[39],"schemes":[40,45],"are":[41],"proposed.":[42],"However,":[43],"most":[44],"only":[46],"support":[47],"single-recipient":[48],"or":[49],"coarse-grained":[50],"re-encryption,":[51],"which":[52],"may":[53],"limit":[54],"flexibility":[56],"for":[57,143],"sharing.":[59],"address":[61],"this":[62,122],"issue,":[63],"we":[64],"propose":[65],"Policy-based":[67],"Broadcast":[68],"Access":[69],"Authorization":[70],"(PBAA)":[71],"scheme":[72,174],"by":[73],"introducing":[74],"well-established":[76],"identity-based":[77],"broadcast":[78],"encryption":[79,84],"(IBBE)":[80],"and":[81,120,162,167,177],"key-policy":[82],"attribute-based":[83],"into":[85,139],"PRE.":[86],"In":[87],"our":[88],"PBAA":[89,173],"scheme,":[90],"owner":[93,110],"can":[94,111,130,154],"apply":[95],"IBBE":[96],"encrypt":[98],"his":[99],"group":[103,146],"of":[104,147],"recipients.":[105,148],"More":[106],"importantly,":[107],"generate":[112],"delegation":[114],"key":[115,123],"with":[116],"an":[117],"access":[118,137],"policy,":[119],"send":[121],"such":[127],"that":[128,171],"it":[129],"convert":[131],"any":[132],"initial":[133],"satisfying":[135],"policy":[138],"new":[141,145],"With":[149],"these":[150],"features,":[151],"users":[153],"secure":[161,176],"flexible":[163],"way.":[164],"Security":[165],"analysis":[166],"performance":[168],"evaluation":[169],"show":[170],"is":[175],"efficient,":[178],"respectively.":[179]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":4}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2021-05-24T00:00:00"}