{"id":"https://openalex.org/W1970868828","doi":"https://doi.org/10.1145/2590296.2590334","title":"Fully secure key-policy attribute-based encryption with constant-size ciphertexts and fast decryption","display_name":"Fully secure key-policy attribute-based encryption with constant-size ciphertexts and fast decryption","publication_year":2014,"publication_date":"2014-05-30","ids":{"openalex":"https://openalex.org/W1970868828","doi":"https://doi.org/10.1145/2590296.2590334","mag":"1970868828"},"language":"en","primary_location":{"id":"doi:10.1145/2590296.2590334","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2590296.2590334","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 9th ACM symposium on Information, computer and communications security","raw_type":"proceedings-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/A5022776169","display_name":"Junzuo Lai","orcid":"https://orcid.org/0000-0001-5780-8463"},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Junzuo Lai","raw_affiliation_strings":["Jinan University, Guangzhou, China","Jinan University,Guangzhou, China,"],"affiliations":[{"raw_affiliation_string":"Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]},{"raw_affiliation_string":"Jinan University,Guangzhou, China,","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001712801","display_name":"Robert H. Deng","orcid":"https://orcid.org/0000-0003-3491-8146"},"institutions":[{"id":"https://openalex.org/I79891267","display_name":"Singapore Management University","ror":"https://ror.org/050qmg959","country_code":"SG","type":"education","lineage":["https://openalex.org/I79891267"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Robert H. Deng","raw_affiliation_strings":["Singapore Management University, Singapore, Singapore","[Singapore Management University, Singapore, Singapore]"],"affiliations":[{"raw_affiliation_string":"Singapore Management University, Singapore, Singapore","institution_ids":["https://openalex.org/I79891267"]},{"raw_affiliation_string":"[Singapore Management University, Singapore, Singapore]","institution_ids":["https://openalex.org/I79891267"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045050946","display_name":"Yingjiu Li","orcid":"https://orcid.org/0000-0001-8256-6988"},"institutions":[{"id":"https://openalex.org/I79891267","display_name":"Singapore Management University","ror":"https://ror.org/050qmg959","country_code":"SG","type":"education","lineage":["https://openalex.org/I79891267"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Yingjiu Li","raw_affiliation_strings":["Singapore Management University, Singapore, Singapore","[Singapore Management University, Singapore, Singapore]"],"affiliations":[{"raw_affiliation_string":"Singapore Management University, Singapore, Singapore","institution_ids":["https://openalex.org/I79891267"]},{"raw_affiliation_string":"[Singapore Management University, Singapore, Singapore]","institution_ids":["https://openalex.org/I79891267"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082041657","display_name":"Jian Weng","orcid":null},"institutions":[{"id":"https://openalex.org/I159948400","display_name":"Jinan University","ror":"https://ror.org/02xe5ns62","country_code":"CN","type":"education","lineage":["https://openalex.org/I159948400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Weng","raw_affiliation_strings":["Jinan University, Guangzhou, China","Jinan University,Guangzhou, China,"],"affiliations":[{"raw_affiliation_string":"Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]},{"raw_affiliation_string":"Jinan University,Guangzhou, China,","institution_ids":["https://openalex.org/I159948400"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5022776169"],"corresponding_institution_ids":["https://openalex.org/I159948400"],"apc_list":null,"apc_paid":null,"fwci":5.4971,"has_fulltext":false,"cited_by_count":44,"citation_normalized_percentile":{"value":0.95694458,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"239","last_page":"248"},"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":0.9969000220298767,"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":0.9905999898910522,"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/encryption","display_name":"Encryption","score":0.7498600482940674},{"id":"https://openalex.org/keywords/attribute-based-encryption","display_name":"Attribute-based encryption","score":0.7415236234664917},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.704330325126648},{"id":"https://openalex.org/keywords/ciphertext","display_name":"Ciphertext","score":0.6450168490409851},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5461101531982422},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.5048909783363342},{"id":"https://openalex.org/keywords/constant","display_name":"Constant (computer programming)","score":0.4808695912361145},{"id":"https://openalex.org/keywords/functional-encryption","display_name":"Functional encryption","score":0.47440218925476074},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4637644290924072},{"id":"https://openalex.org/keywords/cryptographic-primitive","display_name":"Cryptographic primitive","score":0.449688583612442},{"id":"https://openalex.org/keywords/key-encapsulation","display_name":"Key encapsulation","score":0.42022383213043213},{"id":"https://openalex.org/keywords/access-control","display_name":"Access control","score":0.41836827993392944},{"id":"https://openalex.org/keywords/on-the-fly-encryption","display_name":"On-the-fly encryption","score":0.4170113205909729},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.41431164741516113},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.3755241930484772},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.34233877062797546},{"id":"https://openalex.org/keywords/symmetric-key-algorithm","display_name":"Symmetric-key algorithm","score":0.25506487488746643},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2100316286087036},{"id":"https://openalex.org/keywords/cryptographic-protocol","display_name":"Cryptographic protocol","score":0.15524950623512268}],"concepts":[{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.7498600482940674},{"id":"https://openalex.org/C7646194","wikidata":"https://www.wikidata.org/wiki/Q4818713","display_name":"Attribute-based encryption","level":4,"score":0.7415236234664917},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.704330325126648},{"id":"https://openalex.org/C93974786","wikidata":"https://www.wikidata.org/wiki/Q1589480","display_name":"Ciphertext","level":3,"score":0.6450168490409851},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5461101531982422},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.5048909783363342},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.4808695912361145},{"id":"https://openalex.org/C2780746774","wikidata":"https://www.wikidata.org/wiki/Q17014981","display_name":"Functional encryption","level":4,"score":0.47440218925476074},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4637644290924072},{"id":"https://openalex.org/C15927051","wikidata":"https://www.wikidata.org/wiki/Q246593","display_name":"Cryptographic primitive","level":4,"score":0.449688583612442},{"id":"https://openalex.org/C35181327","wikidata":"https://www.wikidata.org/wiki/Q6398156","display_name":"Key encapsulation","level":5,"score":0.42022383213043213},{"id":"https://openalex.org/C527821871","wikidata":"https://www.wikidata.org/wiki/Q228502","display_name":"Access control","level":2,"score":0.41836827993392944},{"id":"https://openalex.org/C147977885","wikidata":"https://www.wikidata.org/wiki/Q117010","display_name":"On-the-fly encryption","level":3,"score":0.4170113205909729},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.41431164741516113},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3755241930484772},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.34233877062797546},{"id":"https://openalex.org/C65302260","wikidata":"https://www.wikidata.org/wiki/Q327675","display_name":"Symmetric-key algorithm","level":4,"score":0.25506487488746643},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2100316286087036},{"id":"https://openalex.org/C33884865","wikidata":"https://www.wikidata.org/wiki/Q1254335","display_name":"Cryptographic protocol","level":3,"score":0.15524950623512268},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"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":2,"locations":[{"id":"doi:10.1145/2590296.2590334","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2590296.2590334","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 9th ACM symposium on Information, computer and communications security","raw_type":"proceedings-article"},{"id":"pmh:oai:ink.library.smu.edu.sg:sis_research-3603","is_oa":false,"landing_page_url":"https://ink.library.smu.edu.sg/cgi/viewcontent.cgi?article=3603&context=sis_research","pdf_url":null,"source":{"id":"https://openalex.org/S4377196871","display_name":"Institutional Knowledge (InK) - Institutional Knowledge at Singapore Management University (Singapore Management University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I79891267","host_organization_name":"Singapore Management University","host_organization_lineage":["https://openalex.org/I79891267"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://doi.org/10.1145/2590296.2590334","raw_type":"Conference Proceeding Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2557842644","display_name":null,"funder_award_id":"61272413, 61373158, 61133014, 61272415","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3114350425","display_name":null,"funder_award_id":"61300226, 61272534, 61272453","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6082254728","display_name":null,"funder_award_id":"2.01E+13","funder_id":"https://openalex.org/F4320321106","funder_display_name":"Ministry of Education of the People's Republic of China"},{"id":"https://openalex.org/G832466035","display_name":null,"funder_award_id":"131066","funder_id":"https://openalex.org/F4320334945","funder_display_name":"Fok Ying Tong Education Foundation"},{"id":"https://openalex.org/G991654243","display_name":null,"funder_award_id":"NCET-12-0680","funder_id":"https://openalex.org/F4320334924","funder_display_name":"Program for New Century Excellent Talents in University"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321106","display_name":"Ministry of Education of the People's Republic of China","ror":"https://ror.org/01mv9t934"},{"id":"https://openalex.org/F4320334924","display_name":"Program for New Century Excellent Talents in University","ror":"https://ror.org/01mv9t934"},{"id":"https://openalex.org/F4320334945","display_name":"Fok Ying Tong Education Foundation","ror":"https://ror.org/01mv9t934"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W66767074","https://openalex.org/W71234479","https://openalex.org/W154883872","https://openalex.org/W177444027","https://openalex.org/W1496212871","https://openalex.org/W1498316612","https://openalex.org/W1510795740","https://openalex.org/W1513098086","https://openalex.org/W1522101599","https://openalex.org/W1524327560","https://openalex.org/W1538349060","https://openalex.org/W1546886278","https://openalex.org/W1558439324","https://openalex.org/W1564449568","https://openalex.org/W1569083856","https://openalex.org/W1596208550","https://openalex.org/W1603068992","https://openalex.org/W1682451491","https://openalex.org/W1763482972","https://openalex.org/W1769443955","https://openalex.org/W1798609567","https://openalex.org/W1904620209","https://openalex.org/W1976420017","https://openalex.org/W2008701790","https://openalex.org/W2046043549","https://openalex.org/W2052267638","https://openalex.org/W2076046175","https://openalex.org/W2086042811","https://openalex.org/W2101238246","https://openalex.org/W2101709669","https://openalex.org/W2108072891","https://openalex.org/W2116556172","https://openalex.org/W2117616411","https://openalex.org/W2117685508","https://openalex.org/W2138001464","https://openalex.org/W2394819966","https://openalex.org/W3128663643","https://openalex.org/W4299346788","https://openalex.org/W4301284418"],"related_works":["https://openalex.org/W2161214158","https://openalex.org/W3195919984","https://openalex.org/W2902097404","https://openalex.org/W2076046175","https://openalex.org/W177444027","https://openalex.org/W1993945719","https://openalex.org/W4243888667","https://openalex.org/W2887109888","https://openalex.org/W2615041771","https://openalex.org/W4246652009"],"abstract_inverted_index":{"Attribute-based":[0],"encryption":[1,61],"(ABE),":[2],"introduced":[3],"by":[4],"Sahai":[5],"and":[6,38,79,132],"Waters,":[7],"is":[8,52,69,83,106,140],"a":[9,50,98],"promising":[10],"cryptographic":[11],"primitive,":[12],"which":[13,48,111],"has":[14,112],"been":[15],"widely":[16],"applied":[17],"to":[18,35,54,71,85],"implement":[19],"fine-grained":[20],"access":[21,44,122],"control":[22],"system":[23],"for":[24],"encrypted":[25],"data.":[26],"In":[27,56,93],"its":[28],"key-policy":[29,59],"flavor,":[30],"attribute":[31],"sets":[32],"are":[33,41],"used":[34,90],"annotate":[36],"ciphertexts":[37,49,131],"secret":[39,142],"keys":[40,143],"associated":[42,76],"with":[43,77],"structures":[45],"that":[46,141],"specify":[47],"user":[51],"entitled":[53],"decrypt.":[55],"most":[57],"existing":[58],"attribute-based":[60],"(KP-ABE)":[62],"constructions,":[63],"the":[64,67,72,80,86,107,113,127,148],"size":[65,146],"of":[66,74,88,101,137,150],"ciphertext":[68],"proportional":[70,84],"number":[73,87,149],"attributes":[75,89],"it":[78],"decryption":[81],"cost":[82],"during":[91],"decryption.":[92,134],"this":[94],"paper,":[95],"we":[96],"present":[97],"new":[99],"construction":[100,105,139],"KP-ABE.":[102],"Our":[103],"proposed":[104],"first":[108],"KP-ABE":[109],"scheme,":[110],"following":[114],"features":[115],"simultaneously:":[116],"expressive":[117],"(i.e.,":[118],"supporting":[119],"arbitrary":[120],"monotonic":[121],"structures);":[123],"fully":[124],"secure":[125],"in":[126,147],"standard":[128],"model;":[129],"constant-size":[130],"fast":[133],"The":[135],"downside":[136],"our":[138],"have":[144],"quadratic":[145],"attributes.":[151]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}