{"id":"https://openalex.org/W4285132302","doi":"https://doi.org/10.1109/tnsm.2022.3185237","title":"Blockchain-Assisted Comprehensive Key Management in CP-ABE for Cloud-Stored Data","display_name":"Blockchain-Assisted Comprehensive Key Management in CP-ABE for Cloud-Stored Data","publication_year":2022,"publication_date":"2022-06-22","ids":{"openalex":"https://openalex.org/W4285132302","doi":"https://doi.org/10.1109/tnsm.2022.3185237"},"language":"en","primary_location":{"id":"doi:10.1109/tnsm.2022.3185237","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2022.3185237","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Network and Service Management","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/A5075264566","display_name":"Suhui Liu","orcid":"https://orcid.org/0000-0001-7698-8914"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Suhui Liu","raw_affiliation_strings":["School of Cyber Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0001-7698-8914","affiliations":[{"raw_affiliation_string":"School of Cyber Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100624236","display_name":"Jiguo Yu","orcid":"https://orcid.org/0000-0001-6451-1158"},"institutions":[{"id":"https://openalex.org/I152269853","display_name":"Qilu University of Technology","ror":"https://ror.org/04hyzq608","country_code":"CN","type":"education","lineage":["https://openalex.org/I152269853"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiguo Yu","raw_affiliation_strings":["Big Data Institute and the Shandong Fundamental Research Center for Computer Science, Qilu University of Technology, Jinan, China"],"raw_orcid":"https://orcid.org/0000-0001-6451-1158","affiliations":[{"raw_affiliation_string":"Big Data Institute and the Shandong Fundamental Research Center for Computer Science, Qilu University of Technology, Jinan, China","institution_ids":["https://openalex.org/I152269853"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030223441","display_name":"Liquan Chen","orcid":"https://orcid.org/0000-0002-7202-4939"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liquan Chen","raw_affiliation_strings":["School of Cyber Science and Engineering, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-7202-4939","affiliations":[{"raw_affiliation_string":"School of Cyber Science and Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061824111","display_name":"Baobao Chai","orcid":"https://orcid.org/0000-0003-3938-8113"},"institutions":[{"id":"https://openalex.org/I80143920","display_name":"Shandong University of Science and Technology","ror":"https://ror.org/04gtjhw98","country_code":"CN","type":"education","lineage":["https://openalex.org/I80143920"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Baobao Chai","raw_affiliation_strings":["School of Computer Science and Engineering, Shandong University of Science and Technology, Qingdao, China"],"raw_orcid":"https://orcid.org/0000-0003-3938-8113","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Shandong University of Science and Technology, Qingdao, China","institution_ids":["https://openalex.org/I80143920"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.4856,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.93354797,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"20","issue":"2","first_page":"1745","last_page":"1758"},"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9987999796867371,"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/T11614","display_name":"Cloud Data Security Solutions","score":0.9955000281333923,"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":0.8345155715942383},{"id":"https://openalex.org/keywords/key-management","display_name":"Key management","score":0.605559229850769},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6009384989738464},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5871961712837219},{"id":"https://openalex.org/keywords/blockchain","display_name":"Blockchain","score":0.5404958724975586},{"id":"https://openalex.org/keywords/key-escrow","display_name":"Key escrow","score":0.5348727703094482},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.518501877784729},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.47526758909225464},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.4616618752479553},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.45958274602890015},{"id":"https://openalex.org/keywords/key-distribution","display_name":"Key distribution","score":0.42614036798477173},{"id":"https://openalex.org/keywords/cloud-storage","display_name":"Cloud storage","score":0.41252344846725464},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.08120971918106079}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8345155715942383},{"id":"https://openalex.org/C17886624","wikidata":"https://www.wikidata.org/wiki/Q1320561","display_name":"Key management","level":3,"score":0.605559229850769},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6009384989738464},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5871961712837219},{"id":"https://openalex.org/C2779687700","wikidata":"https://www.wikidata.org/wiki/Q20514253","display_name":"Blockchain","level":2,"score":0.5404958724975586},{"id":"https://openalex.org/C205533965","wikidata":"https://www.wikidata.org/wiki/Q1367345","display_name":"Key escrow","level":4,"score":0.5348727703094482},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.518501877784729},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.47526758909225464},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.4616618752479553},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.45958274602890015},{"id":"https://openalex.org/C160333310","wikidata":"https://www.wikidata.org/wiki/Q6398153","display_name":"Key distribution","level":4,"score":0.42614036798477173},{"id":"https://openalex.org/C2777059624","wikidata":"https://www.wikidata.org/wiki/Q914359","display_name":"Cloud storage","level":3,"score":0.41252344846725464},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.08120971918106079}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tnsm.2022.3185237","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2022.3185237","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Network and Service Management","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1229226939","display_name":null,"funder_award_id":"61373027","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1504478148","display_name":"\u9762\u5411\u591a\u5740MIMO\u7684\u534f\u4f5c\u5e72\u6270\u7b56\u7565\u7814\u7a76","funder_award_id":"61771289","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1909626457","display_name":null,"funder_award_id":"2019YFB21 02600","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G4443711357","display_name":"\u57fa\u4e8e\u591a\u4f20\u8f93\u673a\u5236\u7684\u65e0\u7ebf\u7f51\u7edc\u5206\u5e03\u5f0f\u8ba1\u7b97","funder_award_id":"61672321","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7163822104","display_name":null,"funder_award_id":"61832012","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W36535589","https://openalex.org/W70096886","https://openalex.org/W162787226","https://openalex.org/W1498316612","https://openalex.org/W1510795740","https://openalex.org/W1524327560","https://openalex.org/W1607264302","https://openalex.org/W1682451491","https://openalex.org/W1763482972","https://openalex.org/W1976420017","https://openalex.org/W2048543827","https://openalex.org/W2048862659","https://openalex.org/W2078590992","https://openalex.org/W2108072891","https://openalex.org/W2125974812","https://openalex.org/W2138001464","https://openalex.org/W2169046918","https://openalex.org/W2170561193","https://openalex.org/W2295756227","https://openalex.org/W2316967260","https://openalex.org/W2330302216","https://openalex.org/W2519173433","https://openalex.org/W2562868812","https://openalex.org/W2745062479","https://openalex.org/W2754529701","https://openalex.org/W2793588429","https://openalex.org/W2888094362","https://openalex.org/W2932176981","https://openalex.org/W2984007140","https://openalex.org/W3007218738","https://openalex.org/W3010457411","https://openalex.org/W3023514294","https://openalex.org/W3023755596","https://openalex.org/W3035396739","https://openalex.org/W3057695026","https://openalex.org/W3083365377","https://openalex.org/W3118272523","https://openalex.org/W3128174515","https://openalex.org/W3139100461","https://openalex.org/W3143259051","https://openalex.org/W3153267097","https://openalex.org/W3166266336","https://openalex.org/W3175818073","https://openalex.org/W3184943777","https://openalex.org/W3210031408","https://openalex.org/W4211068006","https://openalex.org/W4212962064","https://openalex.org/W4248175462","https://openalex.org/W4300127641","https://openalex.org/W6602830368","https://openalex.org/W6629862473"],"related_works":["https://openalex.org/W2374721104","https://openalex.org/W2766432385","https://openalex.org/W4229602839","https://openalex.org/W2092606713","https://openalex.org/W2148480905","https://openalex.org/W2382371199","https://openalex.org/W2791490729","https://openalex.org/W4313555287","https://openalex.org/W2081422519","https://openalex.org/W1979347090"],"abstract_inverted_index":{"Public":[0],"clouds":[1],"have":[2],"drawn":[3],"increasing":[4],"attention":[5],"from":[6,180],"academia":[7],"and":[8,15,30,62,65,75,93,146,172],"industry":[9],"due":[10],"to":[11,26,89,115],"their":[12],"high":[13],"computational":[14],"storage":[16],"performance.":[17],"Attribute-based":[18],"encryption":[19],"(ABE)":[20],"is":[21],"the":[22,35,53,81,91,101,118,163,177],"most":[23,164],"promising":[24],"technology":[25,85],"simultaneously":[27],"achieve":[28,185],"confidentiality":[29],"fine-grained":[31],"access":[32],"control":[33],"of":[34,95],"cloud-stored":[36],"data.":[37],"However,":[38],"traditional":[39],"ABE":[40,126],"that":[41,176],"relies":[42],"on":[43],"centralized":[44],"authority":[45],"faces":[46],"several":[47],"key":[48,54,56,58,60,119],"management":[49,120],"issues,":[50],"such":[51,130],"as":[52,131],"escrow,":[55],"distribution,":[57],"tracking,":[59],"update,":[61],"heavy":[63],"communication":[64],"computing":[66],"overhead":[67],"for":[68,154],"users,":[69],"which":[70,97,150],"will":[71],"cause":[72],"security":[73,102,171,188],"concerns":[74],"impede":[76],"its":[77],"widespread":[78],"application.":[79],"On":[80],"other":[82],"hand,":[83],"blockchain":[84],"preserves":[86],"distributed":[87],"ledgers":[88],"ensure":[90],"immutability":[92],"transparency":[94],"data,":[96],"can":[98,184],"further":[99],"solve":[100,116],"vulnerabilities":[103],"caused":[104],"by":[105,127,161],"system":[106],"centralization.":[107],"This":[108],"paper":[109],"proposes":[110],"a":[111,159],"blockchain-assisted":[112],"transformation":[113,138,182],"method":[114,139,183],"all":[117],"problems":[121],"mentioned":[122],"above":[123],"in":[124],"ciphertext-policy":[125],"utilizing":[128],"technologies":[129],"secret":[132],"sharing":[133],"protocols.":[134],"In":[135],"addition,":[136],"our":[137,181],"realizes":[140],"two":[141],"additional":[142],"benefits:":[143],"outsourced":[144],"decryption":[145],"efficient":[147,191],"user":[148],"revocation,":[149],"are":[151],"extremely":[152,190],"valuable":[153],"practical":[155],"implementations.":[156],"We":[157],"simulate":[158],"demonstration":[160],"adopting":[162],"popular":[165],"permissioned":[166],"blockchain,":[167],"Hyperledger":[168],"Fabric.":[169],"The":[170],"efficiency":[173],"analysis":[174],"reveals":[175],"scheme":[178],"obtained":[179],"replayable":[186],"chosen-ciphertext":[187],"with":[189],"decryption.":[192]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":14},{"year":2023,"cited_by_count":2}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}