{"id":"https://openalex.org/W4387247720","doi":"https://doi.org/10.1109/jiot.2023.3321563","title":"Dual Hybrid CP-ABE: How to Provide Forward Security Without a Trusted Authority in Vehicular Opportunistic Computing","display_name":"Dual Hybrid CP-ABE: How to Provide Forward Security Without a Trusted Authority in Vehicular Opportunistic Computing","publication_year":2023,"publication_date":"2023-10-02","ids":{"openalex":"https://openalex.org/W4387247720","doi":"https://doi.org/10.1109/jiot.2023.3321563"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2023.3321563","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2023.3321563","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/A5074437200","display_name":"Lei Meng","orcid":"https://orcid.org/0000-0001-8404-135X"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Meng","raw_affiliation_strings":["School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010709690","display_name":"Haitao Xu","orcid":"https://orcid.org/0000-0002-3664-3097"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haitao Xu","raw_affiliation_strings":["School of Computer and Communication Engineering, Shunde Innovation School, University of Science and Technology Beijing, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-3664-3097","affiliations":[{"raw_affiliation_string":"School of Computer and Communication Engineering, Shunde Innovation School, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006187529","display_name":"Runze Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I202334528","display_name":"Beijing Electronic Science and Technology Institute","ror":"https://ror.org/01xdzh226","country_code":"CN","type":"education","lineage":["https://openalex.org/I202334528"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Runze Tang","raw_affiliation_strings":["Beijing Institute of Electronic System Engineering, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Institute of Electronic System Engineering, Beijing, China","institution_ids":["https://openalex.org/I202334528"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024008850","display_name":"Xianwei Zhou","orcid":"https://orcid.org/0000-0001-7604-3654"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianwei Zhou","raw_affiliation_strings":["School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Communication Engineering, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063667378","display_name":"Zhu Han","orcid":"https://orcid.org/0000-0002-6606-5822"},"institutions":[{"id":"https://openalex.org/I35928602","display_name":"Kyung Hee University","ror":"https://ror.org/01zqcg218","country_code":"KR","type":"education","lineage":["https://openalex.org/I35928602"]},{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["KR","US"],"is_corresponding":false,"raw_author_name":"Zhu Han","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Houston, Houston, TX, USA","Department of Computer Science and Engineering, Kyung Hee University, Seoul, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-6606-5822","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Houston, Houston, TX, USA","institution_ids":["https://openalex.org/I44461941"]},{"raw_affiliation_string":"Department of Computer Science and Engineering, Kyung Hee University, Seoul, South Korea","institution_ids":["https://openalex.org/I35928602"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.0926,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.89429518,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"11","issue":"5","first_page":"8800","last_page":"8814"},"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9954000115394592,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9922000169754028,"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":0.8431841135025024},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.6781489849090576},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.6729612350463867},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.6029552817344666},{"id":"https://openalex.org/keywords/trusted-computing","display_name":"Trusted Computing","score":0.5200647711753845},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.516620934009552},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.4936293363571167},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4903686046600342},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.47483164072036743},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.46702268719673157},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.45490914583206177},{"id":"https://openalex.org/keywords/ciphertext","display_name":"Ciphertext","score":0.44614097476005554},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.34194058179855347},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.10231909155845642},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09113875031471252}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8431841135025024},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.6781489849090576},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.6729612350463867},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.6029552817344666},{"id":"https://openalex.org/C2776831232","wikidata":"https://www.wikidata.org/wiki/Q966812","display_name":"Trusted Computing","level":2,"score":0.5200647711753845},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.516620934009552},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4936293363571167},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4903686046600342},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.47483164072036743},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.46702268719673157},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.45490914583206177},{"id":"https://openalex.org/C93974786","wikidata":"https://www.wikidata.org/wiki/Q1589480","display_name":"Ciphertext","level":3,"score":0.44614097476005554},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.34194058179855347},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.10231909155845642},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09113875031471252},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2023.3321563","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2023.3321563","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/G2779271171","display_name":null,"funder_award_id":"ECCS\u20132302469","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G296828936","display_name":null,"funder_award_id":"2022YFB3104900","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G31471538","display_name":null,"funder_award_id":"CNS-2128368","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G3781542799","display_name":"\u65e0\u7ebf\u4f9b\u7535\u901a\u4fe1\u7f51\u7edc\u52a8\u6001\u8d44\u6e90\u5206\u914d\u53ca\u4f18\u5316\u7b97\u6cd5\u7814\u7a76","funder_award_id":"61971032","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G400433832","display_name":null,"funder_award_id":"CNS-2107216","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5415390970","display_name":null,"funder_award_id":"CMMI-2222810","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6486003170","display_name":null,"funder_award_id":"BK22BF002","funder_id":"https://openalex.org/F4320330359","funder_display_name":"Shenzhen Scientific and Technological Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320306108","display_name":"U.S. Department of Transportation","ror":"https://ror.org/02xfw2e90"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322622","display_name":"Toyota Motor Corporation","ror":"https://ror.org/02zqm6r10"},{"id":"https://openalex.org/F4320330359","display_name":"Shenzhen Scientific and Technological Foundation","ror":null},{"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":52,"referenced_works":["https://openalex.org/W154883872","https://openalex.org/W177444027","https://openalex.org/W1498316612","https://openalex.org/W1510795740","https://openalex.org/W1978731185","https://openalex.org/W2032004751","https://openalex.org/W2086298846","https://openalex.org/W2097581932","https://openalex.org/W2108072891","https://openalex.org/W2138001464","https://openalex.org/W2178260809","https://openalex.org/W2218489740","https://openalex.org/W2343895449","https://openalex.org/W2437867630","https://openalex.org/W2519173433","https://openalex.org/W2577852809","https://openalex.org/W2583495764","https://openalex.org/W2621249842","https://openalex.org/W2789790696","https://openalex.org/W2794343578","https://openalex.org/W2888423593","https://openalex.org/W2899731036","https://openalex.org/W2932092065","https://openalex.org/W2981733341","https://openalex.org/W3003542329","https://openalex.org/W3008052621","https://openalex.org/W3014632882","https://openalex.org/W3036799512","https://openalex.org/W3041223433","https://openalex.org/W3045750618","https://openalex.org/W3084182359","https://openalex.org/W3091074232","https://openalex.org/W3091739996","https://openalex.org/W3112962245","https://openalex.org/W3118272523","https://openalex.org/W3119336689","https://openalex.org/W3119599009","https://openalex.org/W3125908866","https://openalex.org/W3128174515","https://openalex.org/W3128663643","https://openalex.org/W3136156468","https://openalex.org/W3137755570","https://openalex.org/W3198372633","https://openalex.org/W3199373481","https://openalex.org/W3202486309","https://openalex.org/W3207528967","https://openalex.org/W4206825523","https://openalex.org/W4210440467","https://openalex.org/W4220702665","https://openalex.org/W4283699483","https://openalex.org/W4285412959","https://openalex.org/W6790131382"],"related_works":["https://openalex.org/W17155033","https://openalex.org/W3207760230","https://openalex.org/W1496222301","https://openalex.org/W4312814274","https://openalex.org/W1590307681","https://openalex.org/W2536018345","https://openalex.org/W4285370786","https://openalex.org/W2296488620","https://openalex.org/W2358353312","https://openalex.org/W2353836703"],"abstract_inverted_index":{"The":[0],"rapid":[1],"development":[2],"of":[3,31,146,160,171],"the":[4,13,22,54,71,85,96,138,144,154,158,165,172,177,199],"acrlong":[5,166],"IoV":[6],"has":[7,202],"placed":[8],"a":[9,46,63,103,120,126],"heavy":[10],"burden":[11],"on":[12],"edge":[14],"server.":[15],"Conversely,":[16],"many":[17],"idle":[18,36],"vehicles":[19,32,37],"parked":[20],"near":[21],"vehicle":[23],"in":[24,81,111,133,149,211],"demand":[25],"are":[26,90],"not":[27],"utilized.":[28],"Opportunistic":[29],"computing":[30,40,131],"can":[33,61],"organize":[34],"these":[35,116],"to":[38,50,73,84,142],"provide":[39,62],"services,":[41],"but":[42],"this":[43,134],"also":[44],"requires":[45],"secure":[47,64],"data-sharing":[48],"scheme":[49,124,201],"offer":[51],"support.":[52],"Although":[53],"existing":[55],"ciphertext":[56],"policy":[57],"attribute-based":[58],"encryption":[59],"(CP-ABE)":[60],"fine-grained":[65],"data":[66,72],"sharing,":[67],"they":[68,89,101],"either":[69],"map":[70],"an":[74],"algebra":[75],"element":[76],"that":[77,93,198],"cannot":[78,94],"be":[79,109],"applied":[80],"practice":[82],"due":[83],"limited":[86],"length,":[87],"or":[88],"hybrid":[91,122,140,150],"schemes":[92,151],"satisfy":[95],"forward":[97,147,169],"security.":[98],"In":[99],"addition,":[100],"require":[102],"trusted":[104],"authority":[105],"(TA),":[106],"which":[107],"may":[108],"unrealistic":[110],"implementation.":[112],"To":[113],"cope":[114],"with":[115,191],"issues,":[117],"we":[118,163,175],"propose":[119],"dual":[121,139],"CP-ABE":[123],"without":[125],"TA":[127,155],"for":[128],"vehicular":[129],"opportunistic":[130],"(VOC)":[132],"article.":[135],"We":[136],"exploit":[137],"mechanism":[141],"solve":[143],"problem":[145],"security":[148,170],"and":[152,168,180,185,188,205,208],"eliminate":[153],"by":[156],"combining":[157],"characteristics":[159],"VOC.":[161],"Then,":[162],"prove":[164],"IND-sCPA":[167],"scheme.":[173],"Finally,":[174],"evaluate":[176],"computation,":[178],"storage,":[179],"communication":[181,209],"cost":[182,210],"from":[183],"theoretical":[184],"simulation":[186],"perspectives":[187],"compare":[189],"them":[190],"other":[192],"typical":[193],"schemes.":[194],"These":[195],"results":[196],"illustrate":[197],"proposed":[200],"better":[203],"efficiency":[204],"lower":[206],"storage":[207],"general.":[212]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":6}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}