{"id":"https://openalex.org/W4400770855","doi":"https://doi.org/10.1109/jiot.2024.3429522","title":"Adaptive Policy Learning for Connected Autonomous Vehicles Defending Malicious Access Requests by Graph Reinforcement Learning","display_name":"Adaptive Policy Learning for Connected Autonomous Vehicles Defending Malicious Access Requests by Graph Reinforcement Learning","publication_year":2024,"publication_date":"2024-07-18","ids":{"openalex":"https://openalex.org/W4400770855","doi":"https://doi.org/10.1109/jiot.2024.3429522"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2024.3429522","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3429522","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/A5001553845","display_name":"Qian Xu","orcid":"https://orcid.org/0000-0002-3374-4108"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qian Xu","raw_affiliation_strings":["Key Laboratory of Road and Traffic Engineering, Ministry of Education, the College of Transportation Engineering, Tongji University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-3374-4108","affiliations":[{"raw_affiliation_string":"Key Laboratory of Road and Traffic Engineering, Ministry of Education, the College of Transportation Engineering, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065518360","display_name":"Lei Zhang","orcid":"https://orcid.org/0000-0003-1961-3176"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Zhang","raw_affiliation_strings":["Key Laboratory of Road and Traffic Engineering, Ministry of Education, the College of Transportation Engineering, Tongji University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0003-1961-3176","affiliations":[{"raw_affiliation_string":"Key Laboratory of Road and Traffic Engineering, Ministry of Education, the College of Transportation Engineering, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5114909984","display_name":"Yixiao Liu","orcid":"https://orcid.org/0000-0002-2964-0007"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yixiao Liu","raw_affiliation_strings":["Shanghai Research Institute for Intelligent Autonomous Systems, Tongji University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-2964-0007","affiliations":[{"raw_affiliation_string":"Shanghai Research Institute for Intelligent Autonomous Systems, Tongji University, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I116953780"],"apc_list":null,"apc_paid":null,"fwci":0.8654,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.72863234,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"11","issue":"20","first_page":"33477","last_page":"33491"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10761","display_name":"Vehicular Ad Hoc Networks (VANETs)","score":0.9635000228881836,"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":0.9635000228881836,"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/T10270","display_name":"Blockchain Technology Applications and Security","score":0.9569000005722046,"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/T13471","display_name":"Cognitive Functions and Memory","score":0.9556000232696533,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.8378459215164185},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7999955415725708},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4798423945903778},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4664897918701172},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.37654364109039307},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33913883566856384},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.17393264174461365}],"concepts":[{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.8378459215164185},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7999955415725708},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4798423945903778},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4664897918701172},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.37654364109039307},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33913883566856384},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.17393264174461365}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2024.3429522","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3429522","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/G2856338843","display_name":null,"funder_award_id":"2023-4-ZD-03","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G6432768489","display_name":null,"funder_award_id":"22ZR1422200","funder_id":"https://openalex.org/F4320321885","funder_display_name":"Science and Technology Commission of Shanghai Municipality"}],"funders":[{"id":"https://openalex.org/F4320321885","display_name":"Science and Technology Commission of Shanghai Municipality","ror":"https://ror.org/03kt66j61"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W2741507511","https://openalex.org/W2940741117","https://openalex.org/W3011507876","https://openalex.org/W3014294587","https://openalex.org/W3167586364","https://openalex.org/W3201647018","https://openalex.org/W3209576441","https://openalex.org/W3210664956","https://openalex.org/W4206362244","https://openalex.org/W4224079313","https://openalex.org/W4226361140","https://openalex.org/W4285153801","https://openalex.org/W4285412959","https://openalex.org/W4296965644","https://openalex.org/W4308080479","https://openalex.org/W4310275486","https://openalex.org/W4312705088","https://openalex.org/W4321204539","https://openalex.org/W4321609790","https://openalex.org/W4360839289","https://openalex.org/W4375928832","https://openalex.org/W4381733136","https://openalex.org/W4382119054","https://openalex.org/W4382365520","https://openalex.org/W4385819863","https://openalex.org/W4386625283","https://openalex.org/W4386918874","https://openalex.org/W4387247720","https://openalex.org/W4387789844","https://openalex.org/W4388469846","https://openalex.org/W4388692666","https://openalex.org/W4389987589","https://openalex.org/W4391134054","https://openalex.org/W4396696590"],"related_works":["https://openalex.org/W4306904969","https://openalex.org/W2138720691","https://openalex.org/W4362501864","https://openalex.org/W4380318855","https://openalex.org/W2031695474","https://openalex.org/W2024136090","https://openalex.org/W2586732548","https://openalex.org/W3049728571","https://openalex.org/W2964765435","https://openalex.org/W4391331176"],"abstract_inverted_index":{"Access":[0],"requests":[1,117,123,131],"are":[2,15,104,118],"used":[3],"in":[4,21,30],"cooperative":[5],"tasks":[6],"among":[7,102],"connected":[8,64],"and":[9,42,57,128,169,174,184],"automated":[10],"vehicles":[11,66],"(CAVs).":[12],"Authorization":[13],"decisions":[14],"determined":[16],"by":[17,67,125,133],"dynamic":[18,43,109],"trust":[19,22,100],"values":[20],"value-based":[23],"access":[24,40,59,116,122,130,176],"control":[25],"(TBAC).":[26],"Manual":[27],"policy":[28],"management":[29],"TBAC":[31,94],"faces":[32],"challenges":[33],"when":[34],"dealing":[35],"with":[36,81,152],"massive":[37],"amounts":[38],"of":[39,93],"data":[41],"environments.":[44],"Traditional":[45],"machine":[46],"learning":[47,62,70],"methods":[48],"fail":[49],"to":[50,155],"adequately":[51],"represent":[52],"the":[53,75,137],"complex":[54],"spatio-temporal,":[55],"decentralized":[56],"independent":[58],"requests.":[60,177],"Policy":[61],"for":[63,95,140,171],"autonomous":[65],"graph":[68,83,156],"reinforcement":[69],"(VPolicy-GRL)":[71],"is":[72,97,142],"proposed,":[73],"enhancing":[74],"conventional":[76],"deep":[77],"Q":[78],"network":[79,85],"(DQN)":[80],"a":[82,89],"neural":[84],"(GNN)":[86],"framework.":[87],"First,":[88],"novel":[90],"three-layer":[91],"framework":[92],"CAVs":[96,103],"proposed.":[98],"Second,":[99],"relations":[101],"represented":[105],"as":[106],"several":[107],"spatio-temporal":[108],"graphs,":[110],"enabling":[111],"context-aware":[112],"authorization":[113],"decisions.":[114],"Malicious":[115],"categorized":[119],"into":[120],"unauthorized":[121,173],"caused":[124,132],"Sybil":[126],"attacks":[127],"interfering":[129,175],"DoS":[134],"attacks.":[135],"Third,":[136],"DQN":[138,168,170],"model":[139],"VPolicy-GRL":[141,147,179],"designed.":[143],"Results":[144],"demonstrate":[145],"that":[146],"achieves":[148],"superior":[149],"feature":[150],"abstraction":[151],"STGCN":[153],"compared":[154],"convolutional":[157],"network,":[158],"which":[159],"also":[160],"obtains":[161],"higher":[162],"true":[163],"rejection":[164],"rates":[165],"than":[166],"Double":[167],"both":[172],"Additionally,":[178],"exhibits":[180],"improved":[181],"convergence":[182],"speed":[183],"stability.":[185]},"counts_by_year":[{"year":2025,"cited_by_count":5}],"updated_date":"2025-12-26T23:08:49.675405","created_date":"2025-10-10T00:00:00"}
