{"id":"https://openalex.org/W4391877958","doi":"https://doi.org/10.1109/jiot.2024.3366611","title":"Decentralized Access Control for Privacy-Preserving Cloud-Based Personal Health Record With Verifiable Policy Update","display_name":"Decentralized Access Control for Privacy-Preserving Cloud-Based Personal Health Record With Verifiable Policy Update","publication_year":2024,"publication_date":"2024-02-16","ids":{"openalex":"https://openalex.org/W4391877958","doi":"https://doi.org/10.1109/jiot.2024.3366611"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2024.3366611","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3366611","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","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/A5048238954","display_name":"Haoyuan Fan","orcid":"https://orcid.org/0009-0005-2924-2948"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haoyuan Fan","raw_affiliation_strings":["School of Computer Science, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0009-0005-2924-2948","affiliations":[{"raw_affiliation_string":"School of Computer Science, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035868158","display_name":"Qi Li","orcid":"https://orcid.org/0000-0002-7280-7378"},"institutions":[{"id":"https://openalex.org/I163151501","display_name":"Hangzhou Normal University","ror":"https://ror.org/014v1mr15","country_code":"CN","type":"education","lineage":["https://openalex.org/I163151501"]},{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]},{"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Li","raw_affiliation_strings":["School of Computer Science, Nanjing University of Posts and Telecommunications, Nanjing, China","Tongda College of Nanjing University of Posts and Telecommunications, Yangzhou, China","Key Laboratory of Cryptography of Zhejiang Province, Hangzhou Normal University, Hangzhou, China","Henan Key Laboratory of Network Cryptography Technology, Zhengzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-7280-7378","affiliations":[{"raw_affiliation_string":"School of Computer Science, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"Tongda College of Nanjing University of Posts and Telecommunications, Yangzhou, China","institution_ids":["https://openalex.org/I41198531"]},{"raw_affiliation_string":"Key Laboratory of Cryptography of Zhejiang Province, Hangzhou Normal University, Hangzhou, China","institution_ids":["https://openalex.org/I163151501"]},{"raw_affiliation_string":"Henan Key Laboratory of Network Cryptography Technology, Zhengzhou, China","institution_ids":["https://openalex.org/I4210132990"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060659901","display_name":"Jinbo Xiong","orcid":"https://orcid.org/0000-0001-9985-1953"},"institutions":[{"id":"https://openalex.org/I111753288","display_name":"Fujian Normal University","ror":"https://ror.org/020azk594","country_code":"CN","type":"education","lineage":["https://openalex.org/I111753288"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinbo Xiong","raw_affiliation_strings":["College of Computer and Cyber Security, Fujian Normal University, Fuzhou, China","college of Computer and Cyber Security, Fujian Normal University, Fuzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-9985-1953","affiliations":[{"raw_affiliation_string":"College of Computer and Cyber Security, Fujian Normal University, Fuzhou, China","institution_ids":["https://openalex.org/I111753288"]},{"raw_affiliation_string":"college of Computer and Cyber Security, Fujian Normal University, Fuzhou, China","institution_ids":["https://openalex.org/I111753288"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100448560","display_name":"Rui Li","orcid":"https://orcid.org/0000-0002-8686-500X"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Li","raw_affiliation_strings":["School of Computer Science and Technology, Xidian University, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0002-8686-500X","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Xidian University, Xi’an, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023806511","display_name":"Wei Chen","orcid":"https://orcid.org/0000-0002-6248-1298"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Chen","raw_affiliation_strings":["School of Computer Science, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-6248-1298","affiliations":[{"raw_affiliation_string":"School of Computer Science, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088237102","display_name":"Haiping Huang","orcid":"https://orcid.org/0000-0002-4392-3599"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haiping Huang","raw_affiliation_strings":["School of Computer Science, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-4392-3599","affiliations":[{"raw_affiliation_string":"School of Computer Science, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.4081,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.92795515,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"11","issue":"9","first_page":"16887","last_page":"16901"},"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9957000017166138,"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":0.9842000007629395,"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":0.8087152242660522},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.7213156819343567},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.7169613838195801},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.7111119031906128},{"id":"https://openalex.org/keywords/verifiable-secret-sharing","display_name":"Verifiable secret sharing","score":0.6543030738830566},{"id":"https://openalex.org/keywords/ciphertext","display_name":"Ciphertext","score":0.6267597675323486},{"id":"https://openalex.org/keywords/outsourcing","display_name":"Outsourcing","score":0.5938641428947449},{"id":"https://openalex.org/keywords/attribute-based-encryption","display_name":"Attribute-based encryption","score":0.5632871389389038},{"id":"https://openalex.org/keywords/correctness","display_name":"Correctness","score":0.5462023019790649},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.544903576374054},{"id":"https://openalex.org/keywords/key-escrow","display_name":"Key escrow","score":0.5145420432090759},{"id":"https://openalex.org/keywords/masking","display_name":"Masking (illustration)","score":0.49808430671691895},{"id":"https://openalex.org/keywords/security-analysis","display_name":"Security analysis","score":0.4526316225528717},{"id":"https://openalex.org/keywords/anonymity","display_name":"Anonymity","score":0.4490427076816559},{"id":"https://openalex.org/keywords/information-privacy","display_name":"Information privacy","score":0.4388667047023773},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.4184826910495758},{"id":"https://openalex.org/keywords/confidentiality","display_name":"Confidentiality","score":0.41337472200393677},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.2583841383457184},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.10163930058479309}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8087152242660522},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.7213156819343567},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7169613838195801},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.7111119031906128},{"id":"https://openalex.org/C85847156","wikidata":"https://www.wikidata.org/wiki/Q59015987","display_name":"Verifiable secret sharing","level":3,"score":0.6543030738830566},{"id":"https://openalex.org/C93974786","wikidata":"https://www.wikidata.org/wiki/Q1589480","display_name":"Ciphertext","level":3,"score":0.6267597675323486},{"id":"https://openalex.org/C46934059","wikidata":"https://www.wikidata.org/wiki/Q61515","display_name":"Outsourcing","level":2,"score":0.5938641428947449},{"id":"https://openalex.org/C7646194","wikidata":"https://www.wikidata.org/wiki/Q4818713","display_name":"Attribute-based encryption","level":4,"score":0.5632871389389038},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.5462023019790649},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.544903576374054},{"id":"https://openalex.org/C205533965","wikidata":"https://www.wikidata.org/wiki/Q1367345","display_name":"Key escrow","level":4,"score":0.5145420432090759},{"id":"https://openalex.org/C2777402240","wikidata":"https://www.wikidata.org/wiki/Q6783436","display_name":"Masking (illustration)","level":2,"score":0.49808430671691895},{"id":"https://openalex.org/C38369872","wikidata":"https://www.wikidata.org/wiki/Q7445009","display_name":"Security analysis","level":2,"score":0.4526316225528717},{"id":"https://openalex.org/C178005623","wikidata":"https://www.wikidata.org/wiki/Q308859","display_name":"Anonymity","level":2,"score":0.4490427076816559},{"id":"https://openalex.org/C123201435","wikidata":"https://www.wikidata.org/wiki/Q456632","display_name":"Information privacy","level":2,"score":0.4388667047023773},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.4184826910495758},{"id":"https://openalex.org/C71745522","wikidata":"https://www.wikidata.org/wiki/Q2476929","display_name":"Confidentiality","level":2,"score":0.41337472200393677},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.2583841383457184},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.10163930058479309},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"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/jiot.2024.3366611","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3366611","pdf_url":null,"source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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 Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7339968161","display_name":null,"funder_award_id":"62272102","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"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W1510795740","https://openalex.org/W1682451491","https://openalex.org/W1763482972","https://openalex.org/W1777764582","https://openalex.org/W1898753656","https://openalex.org/W1976420017","https://openalex.org/W1982949197","https://openalex.org/W2010302109","https://openalex.org/W2071178901","https://openalex.org/W2108072891","https://openalex.org/W2111890586","https://openalex.org/W2113976134","https://openalex.org/W2118875948","https://openalex.org/W2231711433","https://openalex.org/W2274330764","https://openalex.org/W2407215383","https://openalex.org/W2530459946","https://openalex.org/W2794343578","https://openalex.org/W2796994201","https://openalex.org/W2947036185","https://openalex.org/W2963108924","https://openalex.org/W2980279200","https://openalex.org/W3000106071","https://openalex.org/W3007218738","https://openalex.org/W3034598256","https://openalex.org/W3035757183","https://openalex.org/W3108380369","https://openalex.org/W3125978375","https://openalex.org/W3161595163","https://openalex.org/W3166266336","https://openalex.org/W3182147107","https://openalex.org/W3198147790","https://openalex.org/W3202732104","https://openalex.org/W4205187614","https://openalex.org/W4210495463","https://openalex.org/W4285134272","https://openalex.org/W4288062066","https://openalex.org/W4312269833","https://openalex.org/W4312517162","https://openalex.org/W4313165697","https://openalex.org/W4323065874","https://openalex.org/W4376130058","https://openalex.org/W4386280834","https://openalex.org/W4387250079","https://openalex.org/W4387250397","https://openalex.org/W4387609352"],"related_works":["https://openalex.org/W2347231729","https://openalex.org/W1557877319","https://openalex.org/W2131846073","https://openalex.org/W4382396878","https://openalex.org/W4372269058","https://openalex.org/W114534093","https://openalex.org/W2383331906","https://openalex.org/W2353977463","https://openalex.org/W3129009230","https://openalex.org/W2744512280"],"abstract_inverted_index":{"With":[0],"the":[1,32,96,100,104,110,132,137,143,156,188],"advancement":[2],"of":[3,34,98,139,158,192],"cloud":[4,47],"computing":[5],"technology,":[6],"cloud-based":[7],"personal":[8],"health":[9,27],"record":[10],"(CB-PHR)":[11],"has":[12],"become":[13],"an":[14,73,148],"increasingly":[15],"popular":[16],"way":[17],"for":[18,86],"modern":[19],"patients":[20,52,153],"to":[21,39,42,142,154,173,186],"flexibly":[22],"manage":[23],"and":[24,45,53,63,94,103,113,135,169,183,190],"share":[25],"their":[26],"records":[28],"with":[29,81,163],"doctors.":[30],"However,":[31],"confidentiality":[33],"CB-PHR":[35,87],"privacy":[36,97],"is":[37],"vulnerable":[38],"threats":[40],"due":[41],"unauthorized":[43],"users":[44],"untrusted":[46],"service":[48],"provider":[49],"(CSP).":[50],"Additionally,":[51],"doctors":[54],"may":[55],"be":[56],"constrained":[57],"by":[58,129],"changes":[59],"in":[60],"access":[61,78,101,111],"permissions":[62],"limited":[64,164],"device":[65],"resources.":[66],"To":[67],"address":[68],"these":[69],"challenges,":[70],"we":[71,146,166,178],"propose":[72],"efficient":[74,149],"decentralized":[75],"privacy-preserving":[76],"attribute-based":[77],"control":[79],"scheme":[80],"verifiable":[82],"policy":[83,102,112,128,134],"update":[84,127,141],"(DPVPU)":[85],"systems.":[88],"DPVPU":[89],"supports":[90],"large":[91],"attribute":[92],"universe":[93],"safeguards":[95],"both":[99],"doctor\u2019s":[105],"identity":[106],"through":[107],"partially":[108],"hiding":[109],"employing":[114],"a":[115],"one-way":[116],"anonymous":[117],"key":[118],"agreement":[119],"technique.":[120],"Unlike":[121],"re-encrypting":[122],"ciphertext,":[123],"it":[124],"can":[125],"dynamically":[126],"fully":[130],"utilizing":[131],"previous":[133],"outsourcing":[136],"computation":[138],"ciphertext":[140],"CSP.":[144],"Also,":[145],"design":[147],"verification":[150],"algorithm":[151],"enabling":[152],"check":[155],"correctness":[157],"updated":[159],"ciphertext.":[160],"For":[161],"devices":[162],"resources,":[165],"use":[167],"online/offline":[168],"outsourced":[170],"decryption":[171],"techniques":[172],"reduce":[174],"system":[175],"costs.":[176],"Finally,":[177],"provide":[179],"formal":[180],"security":[181,189],"proofs":[182],"performance":[184],"analysis":[185],"demonstrate":[187],"practicality":[191],"DPVPU.":[193]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":2}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}