{"id":"https://openalex.org/W3099692139","doi":"https://doi.org/10.1109/access.2020.3038042","title":"Privacy Protection of VANET Based on Traceable Ring Signature on Ideal Lattice","display_name":"Privacy Protection of VANET Based on Traceable Ring Signature on Ideal Lattice","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3099692139","doi":"https://doi.org/10.1109/access.2020.3038042","mag":"3099692139"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3038042","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3038042","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09258891.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09258891.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5010680816","display_name":"Longbo Han","orcid":"https://orcid.org/0000-0001-5122-8468"},"institutions":[{"id":"https://openalex.org/I68986083","display_name":"Northwest Normal University","ror":"https://ror.org/00gx3j908","country_code":"CN","type":"education","lineage":["https://openalex.org/I68986083"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Longbo Han","raw_affiliation_strings":["College of Computer Science and Engineering, Northwest Normal University, Lanzhou, China"],"raw_orcid":"https://orcid.org/0000-0001-5122-8468","affiliations":[{"raw_affiliation_string":"College of Computer Science and Engineering, Northwest Normal University, Lanzhou, China","institution_ids":["https://openalex.org/I68986083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023459804","display_name":"Suzhen Cao","orcid":"https://orcid.org/0000-0003-0032-2520"},"institutions":[{"id":"https://openalex.org/I68986083","display_name":"Northwest Normal University","ror":"https://ror.org/00gx3j908","country_code":"CN","type":"education","lineage":["https://openalex.org/I68986083"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Suzhen Cao","raw_affiliation_strings":["College of Computer Science and Engineering, Northwest Normal University, Lanzhou, China"],"raw_orcid":"https://orcid.org/0000-0003-0032-2520","affiliations":[{"raw_affiliation_string":"College of Computer Science and Engineering, Northwest Normal University, Lanzhou, China","institution_ids":["https://openalex.org/I68986083"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073612837","display_name":"Xiaodong Yang","orcid":"https://orcid.org/0000-0002-0382-5943"},"institutions":[{"id":"https://openalex.org/I68986083","display_name":"Northwest Normal University","ror":"https://ror.org/00gx3j908","country_code":"CN","type":"education","lineage":["https://openalex.org/I68986083"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaodong Yang","raw_affiliation_strings":["College of Computer Science and Engineering, Northwest Normal University, Lanzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-0382-5943","affiliations":[{"raw_affiliation_string":"College of Computer Science and Engineering, Northwest Normal University, Lanzhou, China","institution_ids":["https://openalex.org/I68986083"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036789941","display_name":"Zhiqiang Zhang","orcid":"https://orcid.org/0000-0002-1439-6806"},"institutions":[{"id":"https://openalex.org/I68986083","display_name":"Northwest Normal University","ror":"https://ror.org/00gx3j908","country_code":"CN","type":"education","lineage":["https://openalex.org/I68986083"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiqiang Zhang","raw_affiliation_strings":["College of Computer Science and Engineering, Northwest Normal University, Lanzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-1439-6806","affiliations":[{"raw_affiliation_string":"College of Computer Science and Engineering, Northwest Normal University, Lanzhou, China","institution_ids":["https://openalex.org/I68986083"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I68986083"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.4127,"has_fulltext":true,"cited_by_count":28,"citation_normalized_percentile":{"value":0.81839355,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"8","issue":null,"first_page":"206581","last_page":"206591"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.9998999834060669,"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":0.9998999834060669,"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9980000257492065,"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/T11504","display_name":"Advanced Authentication Protocols Security","score":0.9970999956130981,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6727347373962402},{"id":"https://openalex.org/keywords/privacy-protection","display_name":"Privacy protection","score":0.6250110864639282},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.5709573030471802},{"id":"https://openalex.org/keywords/ideal","display_name":"Ideal (ethics)","score":0.5104807615280151},{"id":"https://openalex.org/keywords/vehicular-ad-hoc-network","display_name":"Vehicular ad hoc network","score":0.5088846683502197},{"id":"https://openalex.org/keywords/lattice","display_name":"Lattice (music)","score":0.4558923542499542},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.3689202070236206},{"id":"https://openalex.org/keywords/wireless-ad-hoc-network","display_name":"Wireless ad hoc network","score":0.19354960322380066},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1691461205482483},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11193645000457764},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.10825571417808533},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.09300071001052856}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6727347373962402},{"id":"https://openalex.org/C3017597292","wikidata":"https://www.wikidata.org/wiki/Q25052250","display_name":"Privacy protection","level":2,"score":0.6250110864639282},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.5709573030471802},{"id":"https://openalex.org/C2776639384","wikidata":"https://www.wikidata.org/wiki/Q840396","display_name":"Ideal (ethics)","level":2,"score":0.5104807615280151},{"id":"https://openalex.org/C192448918","wikidata":"https://www.wikidata.org/wiki/Q682677","display_name":"Vehicular ad hoc network","level":4,"score":0.5088846683502197},{"id":"https://openalex.org/C2781204021","wikidata":"https://www.wikidata.org/wiki/Q6497091","display_name":"Lattice (music)","level":2,"score":0.4558923542499542},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.3689202070236206},{"id":"https://openalex.org/C94523657","wikidata":"https://www.wikidata.org/wiki/Q4085781","display_name":"Wireless ad hoc network","level":3,"score":0.19354960322380066},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1691461205482483},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11193645000457764},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.10825571417808533},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.09300071001052856},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2020.3038042","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3038042","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09258891.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:ir.lzu.edu.cn/:262010/441617","is_oa":false,"landing_page_url":"http://ir.lzu.edu.cn/handle/262010/441617","pdf_url":null,"source":{"id":"https://openalex.org/S4406923049","display_name":"Lanzhou University Institutional Repository","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"\u671f\u520a\u8bba\u6587"},{"id":"pmh:oai:doaj.org/article:0970b4fcf32449c1bb3dcdc5b8e43123","is_oa":true,"landing_page_url":"https://doaj.org/article/0970b4fcf32449c1bb3dcdc5b8e43123","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 206581-206591 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3038042","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3038042","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/09258891.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6399999856948853,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G2017788921","display_name":"\u4e91\u8ba1\u7b97\u73af\u5883\u4e0b\u652f\u6301\u52a8\u6001\u7fa4\u7ec4\u548c\u9690\u79c1\u4fdd\u62a4\u7684\u5927\u6570\u636e\u5b8c\u6574\u6027\u9a8c\u8bc1\u673a\u5236\u7814\u7a76","funder_award_id":"61662069","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7313684199","display_name":"\u57fa\u4e8e\u5c5e\u6027\u52a0\u5bc6\u7684\u6570\u636e\u8bbf\u95ee\u63a7\u5236\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61662071","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G94601242","display_name":"\u5927\u6570\u636e\u73af\u5883\u4e0b\u6570\u636e\u5c42\u9690\u79c1\u4fdd\u62a4\u6027\u591a\u65b9\u5bc6\u7801\u7b97\u6cd5\u7814\u7a76","funder_award_id":"61562077","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":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3099692139.pdf","grobid_xml":"https://content.openalex.org/works/W3099692139.grobid-xml"},"referenced_works_count":35,"referenced_works":["https://openalex.org/W34386251","https://openalex.org/W121367636","https://openalex.org/W151792660","https://openalex.org/W580467909","https://openalex.org/W1488523235","https://openalex.org/W1491861813","https://openalex.org/W1506156414","https://openalex.org/W1520749523","https://openalex.org/W1537360597","https://openalex.org/W1608511627","https://openalex.org/W1667889362","https://openalex.org/W1839785783","https://openalex.org/W1910390680","https://openalex.org/W1988619302","https://openalex.org/W2038761522","https://openalex.org/W2106121141","https://openalex.org/W2122973102","https://openalex.org/W2129483619","https://openalex.org/W2137147061","https://openalex.org/W2146633075","https://openalex.org/W2315811276","https://openalex.org/W2397273652","https://openalex.org/W2581560412","https://openalex.org/W2586333888","https://openalex.org/W2660887482","https://openalex.org/W2765992405","https://openalex.org/W2796461063","https://openalex.org/W2805134734","https://openalex.org/W2903924498","https://openalex.org/W2914739373","https://openalex.org/W2921960465","https://openalex.org/W2943481347","https://openalex.org/W4285719527","https://openalex.org/W6631163919","https://openalex.org/W6712151523"],"related_works":["https://openalex.org/W2590472383","https://openalex.org/W2383873009","https://openalex.org/W2953707841","https://openalex.org/W1496791764","https://openalex.org/W4318485713","https://openalex.org/W2740319091","https://openalex.org/W1979950616","https://openalex.org/W4225340788","https://openalex.org/W33899462","https://openalex.org/W1409448914"],"abstract_inverted_index":{"With":[0],"the":[1,4,24,50,84,86,89,98,102,105,110,135],"development":[2],"of":[3,26,88,138],"Vehicular":[5],"Ad-Hoc":[6],"Network":[7],"(VANET),":[8],"protecting":[9],"user":[10,36],"privacy":[11],"while":[12],"ensuring":[13],"security":[14,55,123],"has":[15,23,53,131],"become":[16],"an":[17],"immense":[18],"challenge.":[19],"A":[20],"ring":[21,60,90,99],"signature":[22,91,147],"characteristics":[25],"no":[27],"manager":[28],"and":[29,57,125,144],"unconditional":[30,46],"anonymity,":[31],"which":[32,52],"can":[33,113],"substantially":[34],"protect":[35],"privacy.":[37],"However,":[38],"two":[39],"problems":[40],"exist":[41],"in":[42],"practical":[43],"applications:":[44],"first,":[45],"anonymity":[47],"cannot":[48,62],"track":[49],"signer,":[51],"potential":[54],"risks;":[56],"second,":[58],"ordinary":[59],"signatures":[61],"resist":[63,115],"quantum":[64,116],"attacks.":[65,117],"In":[66,83],"response":[67],"to":[68,97,108],"these":[69],"problems,":[70],"this":[71],"paper":[72],"proposes":[73],"a":[74,121,145],"Traceable":[75],"Ring":[76],"Signature":[77],"(TRS)":[78],"scheme":[79,119,130],"on":[80,104],"ideal":[81,106],"lattice.":[82],"scheme,":[85],"traceability":[87],"is":[92],"achieved":[93],"by":[94],"adding":[95],"information":[96],"signature.":[100],"Selecting":[101],"algorithm":[103],"lattice":[107],"generate":[109],"master":[111],"key":[112],"effectively":[114],"The":[118,128],"gives":[120],"detailed":[122],"proof":[124],"efficiency":[126],"analysis.":[127],"new":[129],"strong":[132],"unforgeability":[133],"for":[134],"difficult":[136],"problem":[137],"Short":[139],"Integer":[140],"Solution":[141],"(SIS)":[142],"Question":[143],"smaller":[146],"size.":[148]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":3}],"updated_date":"2026-07-02T09:51:11.867554","created_date":"2025-10-10T00:00:00"}