{"id":"https://openalex.org/W2745062479","doi":"https://doi.org/10.1109/tifs.2017.2738601","title":"Auditable $\\sigma $ -Time Outsourced Attribute-Based Encryption for Access Control in Cloud Computing","display_name":"Auditable $\\sigma $ -Time Outsourced Attribute-Based Encryption for Access Control in Cloud Computing","publication_year":2017,"publication_date":"2017-08-10","ids":{"openalex":"https://openalex.org/W2745062479","doi":"https://doi.org/10.1109/tifs.2017.2738601","mag":"2745062479"},"language":"en","primary_location":{"id":"doi:10.1109/tifs.2017.2738601","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tifs.2017.2738601","pdf_url":null,"source":{"id":"https://openalex.org/S61310614","display_name":"IEEE Transactions on Information Forensics and Security","issn_l":"1556-6013","issn":["1556-6013","1556-6021"],"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 Information Forensics and Security","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/A5081596329","display_name":"Jianting Ning","orcid":"https://orcid.org/0000-0001-7165-398X"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jianting Ning","raw_affiliation_strings":["Department of Computer Science, National University of Singapore, Singapore"],"raw_orcid":"https://orcid.org/0000-0001-7165-398X","affiliations":[{"raw_affiliation_string":"Department of Computer Science, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023159259","display_name":"Zhenfu Cao","orcid":"https://orcid.org/0000-0002-5250-5030"},"institutions":[{"id":"https://openalex.org/I4210139618","display_name":"Shanghai Key Laboratory of Trustworthy Computing","ror":"https://ror.org/030qbr085","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210139618"]},{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenfu Cao","raw_affiliation_strings":["Shanghai Key Laboratory for Trustworthy Computing, East China Normal University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Key Laboratory for Trustworthy Computing, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I4210139618","https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077456653","display_name":"Xiaolei Dong","orcid":"https://orcid.org/0000-0002-5844-0223"},"institutions":[{"id":"https://openalex.org/I4210139618","display_name":"Shanghai Key Laboratory of Trustworthy Computing","ror":"https://ror.org/030qbr085","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210139618"]},{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaolei Dong","raw_affiliation_strings":["Shanghai Key Laboratory for Trustworthy Computing, East China Normal University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Key Laboratory for Trustworthy Computing, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I4210139618","https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001485404","display_name":"Kaitai Liang","orcid":"https://orcid.org/0000-0003-0262-7678"},"institutions":[{"id":"https://openalex.org/I11983389","display_name":"Manchester Metropolitan University","ror":"https://ror.org/02hstj355","country_code":"GB","type":"education","lineage":["https://openalex.org/I11983389"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Kaitai Liang","raw_affiliation_strings":["School of Computing, Mathematics and Digital Technology, Manchester Metropolitan University, Manchester, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computing, Mathematics and Digital Technology, Manchester Metropolitan University, Manchester, U.K","institution_ids":["https://openalex.org/I11983389"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063399027","display_name":"Hui Ma","orcid":"https://orcid.org/0000-0001-8359-5158"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Ma","raw_affiliation_strings":["State Key Laboratory of Information Security, Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Information Security, Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210156404","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084718593","display_name":"Lifei Wei","orcid":"https://orcid.org/0000-0002-0243-9995"},"institutions":[{"id":"https://openalex.org/I44675526","display_name":"Shanghai Ocean University","ror":"https://ror.org/04n40zv07","country_code":"CN","type":"education","lineage":["https://openalex.org/I44675526"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lifei Wei","raw_affiliation_strings":["College of Information Technology, Shanghai Ocean University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Technology, Shanghai Ocean University, Shanghai, China","institution_ids":["https://openalex.org/I44675526"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":15.7511,"has_fulltext":false,"cited_by_count":190,"citation_normalized_percentile":{"value":0.99214544,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"13","issue":"1","first_page":"94","last_page":"105"},"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9886000156402588,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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":0.979200005531311,"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":0.8271791934967041},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.7767307758331299},{"id":"https://openalex.org/keywords/attribute-based-encryption","display_name":"Attribute-based encryption","score":0.7476839423179626},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.7444419264793396},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.640237033367157},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.6058259010314941},{"id":"https://openalex.org/keywords/ciphertext","display_name":"Ciphertext","score":0.5667822957038879},{"id":"https://openalex.org/keywords/correctness","display_name":"Correctness","score":0.5636249780654907},{"id":"https://openalex.org/keywords/privilege","display_name":"Privilege (computing)","score":0.5105170011520386},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.2644789218902588},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.15984687209129333},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.11379781365394592}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8271791934967041},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7767307758331299},{"id":"https://openalex.org/C7646194","wikidata":"https://www.wikidata.org/wiki/Q4818713","display_name":"Attribute-based encryption","level":4,"score":0.7476839423179626},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.7444419264793396},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.640237033367157},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.6058259010314941},{"id":"https://openalex.org/C93974786","wikidata":"https://www.wikidata.org/wiki/Q1589480","display_name":"Ciphertext","level":3,"score":0.5667822957038879},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.5636249780654907},{"id":"https://openalex.org/C2780138299","wikidata":"https://www.wikidata.org/wiki/Q3404265","display_name":"Privilege (computing)","level":2,"score":0.5105170011520386},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.2644789218902588},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.15984687209129333},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.11379781365394592}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tifs.2017.2738601","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tifs.2017.2738601","pdf_url":null,"source":{"id":"https://openalex.org/S61310614","display_name":"IEEE Transactions on Information Forensics and Security","issn_l":"1556-6013","issn":["1556-6013","1556-6021"],"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 Information Forensics and Security","raw_type":"journal-article"},{"id":"pmh:oai:alma.44SUR_INST:11140130030002346","is_oa":false,"landing_page_url":"https://openresearch.surrey.ac.uk/esploro/outputs/journalArticle/Auditable--Times-Outsourced-Attribute-Based-Encryption-for/99516774402346","pdf_url":null,"source":{"id":"https://openalex.org/S4210197018","display_name":"View","issn_l":"2688-268X","issn":["2688-268X","2688-3988"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.46000000834465027,"display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G1382167445","display_name":null,"funder_award_id":"61402282","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2711952031","display_name":null,"funder_award_id":"EP/R006938/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G3832669357","display_name":null,"funder_award_id":"61371083","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4108750496","display_name":null,"funder_award_id":"61632012","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4215603665","display_name":"\u4ece\u5c5e\u6027\u57fa\u52a0\u5bc6\u5230\u529f\u80fd\u52a0\u5bc6\u7684\u6269\u5c55\u5b89\u5168\u6a21\u578b\u4e0e\u65b0\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61672239","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7438938089","display_name":null,"funder_award_id":"U1509219","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7916904865","display_name":"\u9ad8\u6548\u5c5e\u6027\u57fa\u5bc6\u7801\u53ca\u5176\u62d3\u5c55\u7684\u7814\u7a76","funder_award_id":"61373154","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320320709","display_name":"National Research Foundation Singapore","ror":"https://ror.org/03cpyc314"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W36535589","https://openalex.org/W49582564","https://openalex.org/W70096886","https://openalex.org/W86792954","https://openalex.org/W123374098","https://openalex.org/W154883872","https://openalex.org/W177444027","https://openalex.org/W1484557542","https://openalex.org/W1498316612","https://openalex.org/W1510795740","https://openalex.org/W1529664688","https://openalex.org/W1585524716","https://openalex.org/W1974267799","https://openalex.org/W1993341076","https://openalex.org/W2044772384","https://openalex.org/W2058701727","https://openalex.org/W2078590992","https://openalex.org/W2086298846","https://openalex.org/W2094786220","https://openalex.org/W2108072891","https://openalex.org/W2119137917","https://openalex.org/W2138001464","https://openalex.org/W2165297797","https://openalex.org/W2295756227","https://openalex.org/W2322315143","https://openalex.org/W2342723683","https://openalex.org/W2915981297","https://openalex.org/W6602830368","https://openalex.org/W6634971019","https://openalex.org/W6704579018"],"related_works":["https://openalex.org/W2131846073","https://openalex.org/W4372269058","https://openalex.org/W114534093","https://openalex.org/W2383331906","https://openalex.org/W361351722","https://openalex.org/W4223919663","https://openalex.org/W1513098086","https://openalex.org/W1976157784","https://openalex.org/W2809908797","https://openalex.org/W2743419166"],"abstract_inverted_index":{"As":[0,190],"a":[1,87,117,172,187,203,210,224],"sophisticated":[2],"mechanism":[3,234],"for":[4,23,73,181],"secure":[5],"finegrained":[6],"access":[7,61,71,84,92,164,179],"control":[8],"over":[9],"encrypted":[10],"data,":[11],"ciphertext-policy":[12],"attribute-based":[13],"encryption":[14],"(CP-ABE)":[15],"is":[16,47,66,69,126,143],"one":[17,68],"of":[18,35,60,86,151,175,191,202,258],"the":[19,58,83,109,149,152,159,194,216,220,231,254],"highly":[20],"promising":[21],"candidates":[22],"cloud":[24,132,146,167],"computing":[25],"applications.":[26,45],"However,":[27],"there":[28],"exist":[29],"two":[30],"main":[31],"long-lasting":[32],"open":[33],"problems":[34],"CP-ABE":[36],"that":[37,48,67],"may":[38,99,170],"limit":[39,171],"its":[40],"wide":[41],"deployment":[42],"in":[43,102,112,214,230],"commercial":[44],"One":[46],"decryption":[49,142,205],"yields":[50],"expensive":[51,137],"pairing":[52,138],"cost":[53],"which":[54,94,125],"often":[55],"grows":[56],"with":[57],"increase":[59],"policy":[62,85],"size.":[63],"The":[64,166,200],"other":[65],"granted":[70],"privilege":[72,180],"unlimited":[74],"times":[75,185],"as":[76,78],"long":[77],"his":[79],"attribute":[80],"set":[81,174],"satisfies":[82],"given":[88],"ciphertext.":[89],"Such":[90],"powerful":[91],"rights,":[93],"are":[95],"provided":[96],"by":[97,141],"CP-ABE,":[98,243],"be":[100,129,155],"undesirable":[101],"real-world":[103],"applications":[104],"(e.g.,":[105],"pay-as-youuse).":[106],"To":[107],"address":[108],"above":[110],"drawbacks,":[111],"this":[113],"paper,":[114],"we":[115],"propose":[116],"new":[118],"notion":[119,160,195],"called":[120],"auditable":[121],"\u03c3-time":[122,162],"outsourced":[123],"CF-ABE,":[124],"believed":[127],"to":[128,131,145,177,219,252],"applicable":[130],"computing.":[133],"In":[134],"our":[135,228,259],"notion,":[136],"operation":[139,153],"incurred":[140],"offloaded":[144],"and":[147,239,244,248,256],"meanwhile,":[148],"correctness":[150],"can":[154],"audited":[156],"efficiently.":[157],"Moreover,":[158],"provides":[161],"fine-grained":[163],"control.":[165],"service":[168],"provider":[169],"particular":[173],"users":[176],"enjoy":[178],"at":[182],"most":[183],"\u03c3":[184],"within":[186],"specified":[188],"period.":[189],"independent":[192],"interest,":[193],"also":[196],"captures":[197],"key-leakage":[198],"resistance.":[199],"leakage":[201],"user's":[204],"key":[206,232],"does":[207],"not":[208],"help":[209],"malicious":[211],"third":[212],"party":[213],"decrypting":[215],"ciphertexts":[217],"belonging":[218],"user.":[221],"We":[222],"design":[223],"concrete":[225],"construction":[226],"(satisfying":[227],"notion)":[229],"encapsulation":[233],"setting":[235],"based":[236],"on":[237],"Rouselakis":[238],"Waters":[240],"(prime":[241],"order)":[242],"further":[245],"present":[246],"security":[247],"extensive":[249],"experimental":[250],"analysis":[251],"highlight":[253],"scalability":[255],"efficiency":[257],"construction.":[260]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":24},{"year":2022,"cited_by_count":25},{"year":2021,"cited_by_count":38},{"year":2020,"cited_by_count":23},{"year":2019,"cited_by_count":38},{"year":2018,"cited_by_count":18}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
