{"id":"https://openalex.org/W4414955910","doi":"https://doi.org/10.1109/tnsm.2025.3619109","title":"Efficient Conditional Privacy-Preserving Heterogeneous Broadcast Signcryption for Collision Warning in VANETs","display_name":"Efficient Conditional Privacy-Preserving Heterogeneous Broadcast Signcryption for Collision Warning in VANETs","publication_year":2025,"publication_date":"2025-10-08","ids":{"openalex":"https://openalex.org/W4414955910","doi":"https://doi.org/10.1109/tnsm.2025.3619109"},"language":"en","primary_location":{"id":"doi:10.1109/tnsm.2025.3619109","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2025.3619109","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"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 Network and Service Management","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":null,"display_name":"Junyu Li","orcid":"https://orcid.org/0009-0006-2668-5986"},"institutions":[{"id":"https://openalex.org/I5343935","display_name":"Guilin University of Electronic Technology","ror":"https://ror.org/05arjae42","country_code":"CN","type":"education","lineage":["https://openalex.org/I5343935"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junyu Li","raw_affiliation_strings":["School of Computer Science and Information Security, Guilin University of Electronic Technology, Guilin, China"],"raw_orcid":"https://orcid.org/0009-0006-2668-5986","affiliations":[{"raw_affiliation_string":"School of Computer Science and Information Security, Guilin University of Electronic Technology, Guilin, China","institution_ids":["https://openalex.org/I5343935"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Fei Zhou","orcid":"https://orcid.org/0009-0003-4575-8296"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fei Zhou","raw_affiliation_strings":["Guangxi Key Laboratory of Digital Infrastructure, Nanning, China"],"raw_orcid":"https://orcid.org/0009-0003-4575-8296","affiliations":[{"raw_affiliation_string":"Guangxi Key Laboratory of Digital Infrastructure, Nanning, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022673825","display_name":"Qi Xie","orcid":"https://orcid.org/0000-0002-8808-3124"},"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"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Xie","raw_affiliation_strings":["School of Mathematics, Hangzhou Normal University, Hangzhou, China","School of Information and Technology, Hangzhou Normal University, Hangzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-8808-3124","affiliations":[{"raw_affiliation_string":"School of Mathematics, Hangzhou Normal University, Hangzhou, China","institution_ids":["https://openalex.org/I163151501"]},{"raw_affiliation_string":"School of Information and Technology, Hangzhou Normal University, Hangzhou, China","institution_ids":["https://openalex.org/I163151501"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085538046","display_name":"Nankun Mu","orcid":"https://orcid.org/0000-0002-8126-8126"},"institutions":[{"id":"https://openalex.org/I142108993","display_name":"Southwest University","ror":"https://ror.org/01kj4z117","country_code":"CN","type":"education","lineage":["https://openalex.org/I142108993"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nankun Mu","raw_affiliation_strings":["Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing, Southwest University, Chongqing, China","Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing, Southwest University, Chongqing, PR China"],"raw_orcid":"https://orcid.org/0000-0002-8126-8126","affiliations":[{"raw_affiliation_string":"Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing, Southwest University, Chongqing, China","institution_ids":["https://openalex.org/I142108993"]},{"raw_affiliation_string":"Chongqing Key Laboratory of Nonlinear Circuits and Intelligent Information Processing, Southwest University, Chongqing, PR China","institution_ids":["https://openalex.org/I142108993"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100690523","display_name":"Yining Liu","orcid":"https://orcid.org/0000-0002-6487-7595"},"institutions":[{"id":"https://openalex.org/I146620803","display_name":"Wenzhou University","ror":"https://ror.org/020hxh324","country_code":"CN","type":"education","lineage":["https://openalex.org/I146620803"]},{"id":"https://openalex.org/I4400573270","display_name":"Wenzhou University of Technology","ror":"https://ror.org/03dd7qj98","country_code":null,"type":"education","lineage":["https://openalex.org/I4400573270"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yining Liu","raw_affiliation_strings":["School of Data Science and Artificial Intelligence, Wenzhou University of Technology, Wenzhou, China","School of Data Science and Artiffcial Intelligence, Wenzhou University of Technology, Wenzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-6487-7595","affiliations":[{"raw_affiliation_string":"School of Data Science and Artificial Intelligence, Wenzhou University of Technology, Wenzhou, China","institution_ids":["https://openalex.org/I146620803","https://openalex.org/I4400573270"]},{"raw_affiliation_string":"School of Data Science and Artiffcial Intelligence, Wenzhou University of Technology, Wenzhou, China","institution_ids":["https://openalex.org/I146620803"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":0.8598,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.72771428,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"23","issue":null,"first_page":"224","last_page":"238"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.9990000128746033,"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":0.9990000128746033,"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":0.9990000128746033,"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/T10237","display_name":"Cryptography and Data Security","score":0.9962999820709229,"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/signcryption","display_name":"Signcryption","score":0.9592000246047974},{"id":"https://openalex.org/keywords/cryptosystem","display_name":"Cryptosystem","score":0.6161999702453613},{"id":"https://openalex.org/keywords/revocation","display_name":"Revocation","score":0.5293999910354614},{"id":"https://openalex.org/keywords/collision","display_name":"Collision","score":0.4526999890804291},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4194999933242798},{"id":"https://openalex.org/keywords/broadcast-communication-network","display_name":"Broadcast communication network","score":0.41609999537467957},{"id":"https://openalex.org/keywords/secure-communication","display_name":"Secure communication","score":0.3871999979019165},{"id":"https://openalex.org/keywords/broadcasting","display_name":"Broadcasting (networking)","score":0.3253999948501587},{"id":"https://openalex.org/keywords/public-key-cryptography","display_name":"Public-key cryptography","score":0.3174999952316284}],"concepts":[{"id":"https://openalex.org/C155527597","wikidata":"https://www.wikidata.org/wiki/Q1727777","display_name":"Signcryption","level":4,"score":0.9592000246047974},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8435999751091003},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6769000291824341},{"id":"https://openalex.org/C6295992","wikidata":"https://www.wikidata.org/wiki/Q976521","display_name":"Cryptosystem","level":3,"score":0.6161999702453613},{"id":"https://openalex.org/C2775892892","wikidata":"https://www.wikidata.org/wiki/Q6509517","display_name":"Revocation","level":3,"score":0.5293999910354614},{"id":"https://openalex.org/C121704057","wikidata":"https://www.wikidata.org/wiki/Q352070","display_name":"Collision","level":2,"score":0.4526999890804291},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4194999933242798},{"id":"https://openalex.org/C83529365","wikidata":"https://www.wikidata.org/wiki/Q4972103","display_name":"Broadcast communication network","level":2,"score":0.41609999537467957},{"id":"https://openalex.org/C510870077","wikidata":"https://www.wikidata.org/wiki/Q7444868","display_name":"Secure communication","level":3,"score":0.3871999979019165},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.3531999886035919},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.34040001034736633},{"id":"https://openalex.org/C110157686","wikidata":"https://www.wikidata.org/wiki/Q922122","display_name":"Broadcasting (networking)","level":2,"score":0.3253999948501587},{"id":"https://openalex.org/C203062551","wikidata":"https://www.wikidata.org/wiki/Q201339","display_name":"Public-key cryptography","level":3,"score":0.3174999952316284},{"id":"https://openalex.org/C2780034591","wikidata":"https://www.wikidata.org/wiki/Q5147504","display_name":"Collision problem","level":3,"score":0.31380000710487366},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.3118000030517578},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.3102000057697296},{"id":"https://openalex.org/C38369872","wikidata":"https://www.wikidata.org/wiki/Q7445009","display_name":"Security analysis","level":2,"score":0.3091999888420105},{"id":"https://openalex.org/C114529192","wikidata":"https://www.wikidata.org/wiki/Q922151","display_name":"Broadcast radiation","level":3,"score":0.3073999881744385},{"id":"https://openalex.org/C141492731","wikidata":"https://www.wikidata.org/wiki/Q1052621","display_name":"Message authentication code","level":3,"score":0.3050999939441681},{"id":"https://openalex.org/C178489894","wikidata":"https://www.wikidata.org/wiki/Q8789","display_name":"Cryptography","level":2,"score":0.3025999963283539},{"id":"https://openalex.org/C192448918","wikidata":"https://www.wikidata.org/wiki/Q682677","display_name":"Vehicular ad hoc network","level":4,"score":0.29409998655319214},{"id":"https://openalex.org/C205009425","wikidata":"https://www.wikidata.org/wiki/Q935662","display_name":"Forward secrecy","level":4,"score":0.2782000005245209},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.2703999876976013},{"id":"https://openalex.org/C131672422","wikidata":"https://www.wikidata.org/wiki/Q852594","display_name":"Provable security","level":3,"score":0.26989999413490295},{"id":"https://openalex.org/C47796450","wikidata":"https://www.wikidata.org/wiki/Q508378","display_name":"Intelligent transportation system","level":2,"score":0.2651999890804291},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.259799987077713},{"id":"https://openalex.org/C66989864","wikidata":"https://www.wikidata.org/wiki/Q594646","display_name":"Paillier cryptosystem","level":5,"score":0.2581999897956848},{"id":"https://openalex.org/C118463975","wikidata":"https://www.wikidata.org/wiki/Q220849","display_name":"Digital signature","level":3,"score":0.25060001015663147}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tnsm.2025.3619109","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnsm.2025.3619109","pdf_url":null,"source":{"id":"https://openalex.org/S173527311","display_name":"IEEE Transactions on Network and Service Management","issn_l":"1932-4537","issn":["1932-4537","2373-7379"],"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 Network and Service Management","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1169459699","display_name":null,"funder_award_id":"62272073","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3975062600","display_name":"\u9762\u5411\u6570\u636e\u53d1\u5e03\u7684\u9690\u79c1\u4fdd\u62a4\u534f\u8bae\u7814\u7a76","funder_award_id":"62072133","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W64710386","https://openalex.org/W969114297","https://openalex.org/W1486255205","https://openalex.org/W1591524234","https://openalex.org/W1989902213","https://openalex.org/W2004511058","https://openalex.org/W2158391946","https://openalex.org/W2162823500","https://openalex.org/W2244448351","https://openalex.org/W2296328808","https://openalex.org/W2301424859","https://openalex.org/W2762083173","https://openalex.org/W2767713621","https://openalex.org/W2902396793","https://openalex.org/W2966830177","https://openalex.org/W2977031262","https://openalex.org/W3005116230","https://openalex.org/W3018630472","https://openalex.org/W3031041007","https://openalex.org/W3034527455","https://openalex.org/W3042527829","https://openalex.org/W3042636178","https://openalex.org/W3049667479","https://openalex.org/W3086275215","https://openalex.org/W3088631669","https://openalex.org/W3176041282","https://openalex.org/W4200036216","https://openalex.org/W4206770764","https://openalex.org/W4221029045","https://openalex.org/W4225835902","https://openalex.org/W4226177501","https://openalex.org/W4294311003","https://openalex.org/W4296480728","https://openalex.org/W4367146608","https://openalex.org/W4375798882","https://openalex.org/W4385453049","https://openalex.org/W4385800792","https://openalex.org/W4386763479","https://openalex.org/W4386918946","https://openalex.org/W4391593958","https://openalex.org/W4401567884"],"related_works":[],"abstract_inverted_index":{"Real-time":[0],"performance":[1],"is":[2,23,96],"of":[3,12,58,64,79,82,106,179],"utmost":[4],"significance":[5],"for":[6,26,39,75],"communication":[7,41,51,118,185,202],"in":[8],"certain":[9],"specific":[10],"scenarios":[11],"vehicle-to-infrastructure":[13],"(V2I)":[14],"like":[15],"collision":[16],"warning":[17],"systems.":[18],"Vehicle-to-Everything":[19],"(V2X)":[20],"Broadcast":[21],"signcryption":[22,46,67,94],"very":[24],"suitable":[25,38],"these":[27,86],"scenarios.":[28],"However,":[29],"current":[30],"solutions":[31],"prioritize":[32],"generality,":[33],"but":[34],"may":[35],"not":[36,73],"be":[37],"specialized":[40],"situations,":[42],"and":[43,112,126,133,160,182],"many":[44],"broadcast":[45,66,93],"schemes":[47,68],"suffer":[48],"from":[49,204],"low":[50],"verification":[52,101,105,172],"efficiency":[53],"due":[54],"to":[55,102,115,138,199],"the":[56,76,123,127,149,157,164,188],"sequence":[57],"decryption":[59],"before":[60],"verification.":[61],"Moreover,":[62],"most":[63],"existing":[65],"with":[69,119,175],"single":[70],"cryptosystem":[71,125],"are":[72],"applicable":[74],"heterogeneous":[77,92],"networks":[78],"different":[80],"Internet":[81],"Vehicles.":[83],"To":[84],"address":[85],"challenges,":[87],"an":[88,176],"efficient":[89],"conditional":[90,140],"privacy-preserving":[91],"scheme(ECPHBS)":[95],"proposed,":[97],"improving":[98],"roadside":[99,120],"unit":[100],"support":[103],"batch":[104],"ciphertexts":[107],"through":[108],"a":[109,131,183,209],"pre-authentication":[110],"mechanism,":[111],"allowing":[113],"vehicles":[114,207],"conduct":[116],"secure":[117],"units":[121],"under":[122,156,163],"certificateless":[124],"identity-based":[128],"cryptosystem.":[129],"Meanwhile,":[130],"tracking":[132],"revocation":[134],"mechanism":[135],"was":[136],"introduced":[137],"achieve":[139],"privacy":[141],"protection.":[142],"Our":[143],"formal":[144],"security":[145,155,162],"analysis":[146,192],"demonstrates":[147],"that":[148,194],"ECPHBS":[150],"scheme":[151,196],"formally":[152],"achieves":[153],"IND-CCA2":[154],"CDH":[158],"assumption":[159],"EUF-CMA":[161],"ECDL":[165],"problem.":[166],"Experimental":[167],"results":[168],"confirm":[169],"its":[170],"superior":[171],"efficiency,":[173],"especially":[174],"increasing":[177],"number":[178],"receiving":[180],"RSUs,":[181],"constant":[184],"overhead.":[186],"Furthermore,":[187],"RSU":[189],"service":[190],"capability":[191],"shows":[193],"our":[195],"enables":[197],"RSUs":[198],"fully":[200],"handle":[201],"requests":[203],"approximately":[205],"500":[206],"within":[208],"150-meter":[210],"range,":[211],"outperforming":[212],"comparative":[213],"schemes.":[214]},"counts_by_year":[{"year":2026,"cited_by_count":3}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
