{"id":"https://openalex.org/W3088323682","doi":"https://doi.org/10.1109/tits.2020.3024000","title":"Delegating Authentication to Edge: A Decentralized Authentication Architecture for Vehicular Networks","display_name":"Delegating Authentication to Edge: A Decentralized Authentication Architecture for Vehicular Networks","publication_year":2020,"publication_date":"2020-09-24","ids":{"openalex":"https://openalex.org/W3088323682","doi":"https://doi.org/10.1109/tits.2020.3024000","mag":"3088323682"},"language":"en","primary_location":{"id":"doi:10.1109/tits.2020.3024000","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tits.2020.3024000","pdf_url":null,"source":{"id":"https://openalex.org/S144771191","display_name":"IEEE Transactions on Intelligent Transportation Systems","issn_l":"1524-9050","issn":["1524-9050","1558-0016"],"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 Intelligent Transportation Systems","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/A5025910280","display_name":"Anjia Yang","orcid":"https://orcid.org/0000-0002-7958-6571"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]},{"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":["CA","CN"],"is_corresponding":true,"raw_author_name":"Anjia Yang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, Canada","Guangdong Key Laboratory of Data Security and Privacy Preserving, Jinan University, Guangzhou, China","National Joint Engineering Research Center of Network Security Detection and Protection Technology, College of Cyber Security, Jinan University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]},{"raw_affiliation_string":"Guangdong Key Laboratory of Data Security and Privacy Preserving, Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]},{"raw_affiliation_string":"National Joint Engineering Research Center of Network Security Detection and Protection Technology, College of Cyber Security, Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"middle","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":["Guangdong Key Laboratory of Data Security and Privacy Preserving, Jinan University, Guangzhou, China","National Joint Engineering Research Center of Network Security Detection and Protection Technology, College of Cyber Security, Jinan University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"Guangdong Key Laboratory of Data Security and Privacy Preserving, Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]},{"raw_affiliation_string":"National Joint Engineering Research Center of Network Security Detection and Protection Technology, College of Cyber Security, Jinan University, Guangzhou, China","institution_ids":["https://openalex.org/I159948400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100329754","display_name":"Kan Yang","orcid":"https://orcid.org/0000-0003-4234-9596"},"institutions":[{"id":"https://openalex.org/I94658018","display_name":"University of Memphis","ror":"https://ror.org/01cq23130","country_code":"US","type":"education","lineage":["https://openalex.org/I94658018"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kan Yang","raw_affiliation_strings":["Department of Computer Science, The University of Memphis, Memphis, TN, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, The University of Memphis, Memphis, TN, USA","institution_ids":["https://openalex.org/I94658018"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038498019","display_name":"Cheng Huang","orcid":"https://orcid.org/0000-0003-3769-7211"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Cheng Huang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100773343","display_name":"Xuemin Shen","orcid":"https://orcid.org/0000-0002-4140-287X"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Xuemin Shen","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, Canada","institution_ids":["https://openalex.org/I151746483"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5025910280"],"corresponding_institution_ids":["https://openalex.org/I151746483","https://openalex.org/I159948400"],"apc_list":null,"apc_paid":null,"fwci":6.0309,"has_fulltext":false,"cited_by_count":130,"citation_normalized_percentile":{"value":0.97085397,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"23","issue":"2","first_page":"1284","last_page":"1298"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11504","display_name":"Advanced Authentication Protocols Security","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11800","display_name":"User Authentication and Security Systems","score":0.9965999722480774,"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":0.7194873690605164},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.7097573280334473},{"id":"https://openalex.org/keywords/authentication-protocol","display_name":"Authentication protocol","score":0.7022377848625183},{"id":"https://openalex.org/keywords/security-token","display_name":"Security token","score":0.6802506446838379},{"id":"https://openalex.org/keywords/lightweight-extensible-authentication-protocol","display_name":"Lightweight Extensible Authentication Protocol","score":0.6653230786323547},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.657520592212677},{"id":"https://openalex.org/keywords/delegate","display_name":"Delegate","score":0.5647713541984558},{"id":"https://openalex.org/keywords/handover","display_name":"Handover","score":0.48690760135650635},{"id":"https://openalex.org/keywords/data-authentication-algorithm","display_name":"Data Authentication Algorithm","score":0.4832218885421753},{"id":"https://openalex.org/keywords/message-authentication-code","display_name":"Message authentication code","score":0.46635523438453674},{"id":"https://openalex.org/keywords/challenge-handshake-authentication-protocol","display_name":"Challenge-Handshake Authentication Protocol","score":0.46597597002983093},{"id":"https://openalex.org/keywords/authentication-server","display_name":"Authentication server","score":0.45170557498931885},{"id":"https://openalex.org/keywords/mutual-authentication","display_name":"Mutual authentication","score":0.4352598190307617},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.40224191546440125},{"id":"https://openalex.org/keywords/cryptography","display_name":"Cryptography","score":0.22592422366142273}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7194873690605164},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.7097573280334473},{"id":"https://openalex.org/C21564112","wikidata":"https://www.wikidata.org/wiki/Q4825885","display_name":"Authentication protocol","level":3,"score":0.7022377848625183},{"id":"https://openalex.org/C48145219","wikidata":"https://www.wikidata.org/wiki/Q1335365","display_name":"Security token","level":2,"score":0.6802506446838379},{"id":"https://openalex.org/C167169670","wikidata":"https://www.wikidata.org/wiki/Q1824705","display_name":"Lightweight Extensible Authentication Protocol","level":4,"score":0.6653230786323547},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.657520592212677},{"id":"https://openalex.org/C143273055","wikidata":"https://www.wikidata.org/wiki/Q2382794","display_name":"Delegate","level":2,"score":0.5647713541984558},{"id":"https://openalex.org/C111852164","wikidata":"https://www.wikidata.org/wiki/Q1414679","display_name":"Handover","level":2,"score":0.48690760135650635},{"id":"https://openalex.org/C168970074","wikidata":"https://www.wikidata.org/wiki/Q5227146","display_name":"Data Authentication Algorithm","level":4,"score":0.4832218885421753},{"id":"https://openalex.org/C141492731","wikidata":"https://www.wikidata.org/wiki/Q1052621","display_name":"Message authentication code","level":3,"score":0.46635523438453674},{"id":"https://openalex.org/C207828512","wikidata":"https://www.wikidata.org/wiki/Q1060131","display_name":"Challenge-Handshake Authentication Protocol","level":4,"score":0.46597597002983093},{"id":"https://openalex.org/C2777331311","wikidata":"https://www.wikidata.org/wiki/Q784561","display_name":"Authentication server","level":3,"score":0.45170557498931885},{"id":"https://openalex.org/C2781221063","wikidata":"https://www.wikidata.org/wiki/Q6944186","display_name":"Mutual authentication","level":3,"score":0.4352598190307617},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.40224191546440125},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.22592422366142273},{"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/tits.2020.3024000","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tits.2020.3024000","pdf_url":null,"source":{"id":"https://openalex.org/S144771191","display_name":"IEEE Transactions on Intelligent Transportation Systems","issn_l":"1524-9050","issn":["1524-9050","1558-0016"],"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 Intelligent Transportation Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1055558454","display_name":null,"funder_award_id":"61877029","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1427926582","display_name":null,"funder_award_id":"U1736203","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G499067518","display_name":null,"funder_award_id":"61802145","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5300435278","display_name":null,"funder_award_id":"61872153","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G576546066","display_name":null,"funder_award_id":"61932010","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5797141846","display_name":null,"funder_award_id":"61732021","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6220089879","display_name":null,"funder_award_id":"61825203","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6873595445","display_name":null,"funder_award_id":"2018YFB1003701","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G6989210334","display_name":null,"funder_award_id":"61702222","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8060741714","display_name":null,"funder_award_id":"61932011","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/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W1531296734","https://openalex.org/W1587889742","https://openalex.org/W1610688607","https://openalex.org/W1667889362","https://openalex.org/W1986899407","https://openalex.org/W2071430611","https://openalex.org/W2114140395","https://openalex.org/W2121247918","https://openalex.org/W2122544851","https://openalex.org/W2141420453","https://openalex.org/W2150894016","https://openalex.org/W2167882086","https://openalex.org/W2170290823","https://openalex.org/W2295397292","https://openalex.org/W2316899877","https://openalex.org/W2320588269","https://openalex.org/W2387685129","https://openalex.org/W2466821819","https://openalex.org/W2525841751","https://openalex.org/W2562210263","https://openalex.org/W2586333888","https://openalex.org/W2653031489","https://openalex.org/W2660887482","https://openalex.org/W2741931273","https://openalex.org/W2770373332","https://openalex.org/W2799867512","https://openalex.org/W2800114076","https://openalex.org/W2804658645","https://openalex.org/W2809795430","https://openalex.org/W2885109498","https://openalex.org/W2890569001","https://openalex.org/W2891698757","https://openalex.org/W2892100170","https://openalex.org/W2901578417","https://openalex.org/W2904379567","https://openalex.org/W2909485178","https://openalex.org/W2912577494","https://openalex.org/W2917929847","https://openalex.org/W2920780305","https://openalex.org/W2921767676","https://openalex.org/W2921960465","https://openalex.org/W2922171833","https://openalex.org/W2947538082","https://openalex.org/W2949495942","https://openalex.org/W2953030092","https://openalex.org/W2997149329","https://openalex.org/W2999562137","https://openalex.org/W3003652270","https://openalex.org/W3007412953","https://openalex.org/W3098339705","https://openalex.org/W6697124172"],"related_works":["https://openalex.org/W2482813613","https://openalex.org/W2017959161","https://openalex.org/W4285813703","https://openalex.org/W2129970007","https://openalex.org/W2390304521","https://openalex.org/W2982381313","https://openalex.org/W2161818407","https://openalex.org/W2041454996","https://openalex.org/W2120077621","https://openalex.org/W2364053809"],"abstract_inverted_index":{"Secure":[0],"and":[1,27,76,100,123,184,241,260,265],"efficient":[2,261],"access":[3,134],"authentication":[4,29,41,59,70,79,83,88,112,182,227],"is":[5,18,258],"one":[6],"of":[7,38,51,169,243,248],"the":[8,39,105,135,138,185,196,200,204,226,246,255],"most":[9],"important":[10],"security":[11,25,263],"requirements":[12],"for":[13,137,155],"vehicular":[14],"networks,":[15],"but":[16],"it":[17],"difficult":[19],"to":[20,23,85,90,133,179,210,237],"fulfill":[21],"due":[22],"potential":[24],"attacks":[26,47],"long":[28],"delay":[30,228],"caused":[31],"by":[32,80,163,195],"high":[33],"vehicle":[34,131,146,158,201],"mobility,":[35],"etc.":[36],"Most":[37],"existing":[40],"protocols,":[42],"either":[43],"do":[44,54],"not":[45,55],"consider":[46],"like":[48],"single":[49],"point":[50],"failure":[52],"or":[53],"focus":[56],"on":[57,215],"reducing":[58],"delay.":[60],"To":[61],"address":[62],"these":[63],"issues,":[64],"we":[65,107,232],"introduce":[66],"an":[67,82,181],"edge-assisted":[68],"decentralized":[69],"(EADA)":[71],"architecture,":[72,106],"which":[73,118,223],"provides":[74],"secure":[75,259],"more":[77],"communication-efficient":[78],"enabling":[81],"server":[84],"delegate":[86],"its":[87,207],"capability":[89],"distributed":[91],"edge":[92],"nodes":[93],"(ENs)":[94],"such":[95],"as":[96,206],"roadside":[97],"units":[98],"(RSUs)":[99],"base":[101],"stations":[102],"(BSs).":[103],"Under":[104],"propose":[108],"a":[109,130,145,193,234,249],"threshold":[110],"mutual":[111],"protocol":[113,257],"that":[114,254],"supports":[115],"fast":[116,212],"handover,":[117],"involves":[119],"two":[120,150],"scenarios,":[121],"Auth-I":[122,125],"Auth-II.":[124],"only":[126],"happens":[127,143],"once":[128],"when":[129,144],"tries":[132],"network":[136],"first":[139],"time,":[140],"while":[141],"Auth-II":[142],"seamlessly":[147],"roams":[148],"between":[149],"ENs,":[151,222],"i.e.,":[152],"handover.":[153],"Specifically,":[154],"Auth-I,":[156],"each":[157],"can":[159,188,202],"be":[160,189],"cooperatively":[161],"authenticated":[162,191],"<inline-formula>":[164,170],"<tex-math":[165,171],"notation=\"LaTeX\">$t$":[166],"</tex-math></inline-formula>":[167,173],"out":[168],"notation=\"LaTeX\">$n$":[172],"ENs":[174,187,244],"with":[175,220],"identity-based":[176,216],"signature":[177,217],"techniques":[178],"obtain":[180],"token":[183,205],"involved":[186],"efficiently":[190],"in":[192],"batch":[194],"vehicle.":[197],"For":[198],"Auth-II,":[199],"utilize":[203],"private":[208],"credential":[209],"achieve":[211],"handover":[213],"based":[214],"without":[218,245],"interacting":[219],"multiple":[221],"further":[224],"reduces":[225],"significantly.":[229],"In":[230],"addition,":[231],"design":[233],"flexible":[235],"method":[236],"support":[238],"dynamic":[239],"joining":[240],"leaving":[242],"assistance":[247],"trusted":[250],"center.":[251],"We":[252],"demonstrate":[253],"proposed":[256],"through":[262],"analysis":[264],"performance":[266],"evaluation.":[267]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":35},{"year":2024,"cited_by_count":34},{"year":2023,"cited_by_count":31},{"year":2022,"cited_by_count":15},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":1}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}