{"id":"https://openalex.org/W4388469616","doi":"https://doi.org/10.1109/tcomm.2023.3330884","title":"Resource and Trajectory Optimization for UAV-Relay-Assisted Secure Maritime MEC","display_name":"Resource and Trajectory Optimization for UAV-Relay-Assisted Secure Maritime MEC","publication_year":2023,"publication_date":"2023-11-07","ids":{"openalex":"https://openalex.org/W4388469616","doi":"https://doi.org/10.1109/tcomm.2023.3330884"},"language":"en","primary_location":{"id":"doi:10.1109/tcomm.2023.3330884","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2023.3330884","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://qmro.qmul.ac.uk/xmlui/bitstream/123456789/98001/2/Lu_TCOM_23_1.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5084568602","display_name":"Fangwei Lu","orcid":"https://orcid.org/0000-0002-2594-5866"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Fangwei Lu","raw_affiliation_strings":["Department of Communication Engineering, Harbin Institute of Technology, Weihai, China"],"affiliations":[{"raw_affiliation_string":"Department of Communication Engineering, Harbin Institute of Technology, Weihai, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072207649","display_name":"Gongliang Liu","orcid":"https://orcid.org/0000-0001-7534-4201"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gongliang Liu","raw_affiliation_strings":["Department of Communication Engineering, Harbin Institute of Technology, Weihai, China"],"affiliations":[{"raw_affiliation_string":"Department of Communication Engineering, Harbin Institute of Technology, Weihai, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089911056","display_name":"Weidang Lu","orcid":"https://orcid.org/0000-0002-8919-0327"},"institutions":[{"id":"https://openalex.org/I55712492","display_name":"Zhejiang University of Technology","ror":"https://ror.org/02djqfd08","country_code":"CN","type":"education","lineage":["https://openalex.org/I55712492"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weidang Lu","raw_affiliation_strings":["College of Information Engineering, Zhejiang University of Technology, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Information Engineering, Zhejiang University of Technology, Hangzhou, China","institution_ids":["https://openalex.org/I55712492"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076934078","display_name":"Yuan Gao","orcid":"https://orcid.org/0000-0001-8567-4888"},"institutions":[{"id":"https://openalex.org/I4210158522","display_name":"PLA Academy of Military Science","ror":"https://ror.org/05ct4s596","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210158522"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuan Gao","raw_affiliation_strings":["Academy of Military Science of the PLA, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Academy of Military Science of the PLA, Beijing, China","institution_ids":["https://openalex.org/I4210158522"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102152415","display_name":"Jiang Cao","orcid":"https://orcid.org/0009-0005-7136-2521"},"institutions":[{"id":"https://openalex.org/I4210158522","display_name":"PLA Academy of Military Science","ror":"https://ror.org/05ct4s596","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210158522"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiang Cao","raw_affiliation_strings":["Academy of Military Science of the PLA, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Academy of Military Science of the PLA, Beijing, China","institution_ids":["https://openalex.org/I4210158522"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100656619","display_name":"Nan Zhao","orcid":"https://orcid.org/0000-0002-6497-7799"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nan Zhao","raw_affiliation_strings":["School of Information and Communication Engineering, Dalian University of Technology, Dalian, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002265731","display_name":"Arumugam Nallanathan","orcid":"https://orcid.org/0000-0001-8337-5884"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Arumugam Nallanathan","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K"],"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K","institution_ids":["https://openalex.org/I166337079"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5084568602"],"corresponding_institution_ids":["https://openalex.org/I204983213"],"apc_list":null,"apc_paid":null,"fwci":38.8106,"has_fulltext":true,"cited_by_count":47,"citation_normalized_percentile":{"value":0.99746834,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"72","issue":"3","first_page":"1641","last_page":"1652"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11133","display_name":"UAV Applications and Optimization","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11458","display_name":"Advanced Wireless Communication Technologies","score":0.9970999956130981,"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/T12042","display_name":"Satellite Communication Systems","score":0.9789999723434448,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/mobile-edge-computing","display_name":"Mobile edge computing","score":0.7535279393196106},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7095831036567688},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.6596068739891052},{"id":"https://openalex.org/keywords/eavesdropping","display_name":"Eavesdropping","score":0.5983954071998596},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.4881795048713684},{"id":"https://openalex.org/keywords/edge-computing","display_name":"Edge computing","score":0.4638628363609314},{"id":"https://openalex.org/keywords/coordinate-descent","display_name":"Coordinate descent","score":0.4333401620388031},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4224511384963989},{"id":"https://openalex.org/keywords/secure-communication","display_name":"Secure communication","score":0.41818705201148987},{"id":"https://openalex.org/keywords/transmitter-power-output","display_name":"Transmitter power output","score":0.4177852272987366},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.39476409554481506},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3832246661186218},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.2839016318321228},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.26343393325805664},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.2492469847202301},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.1863444745540619},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.158665269613266},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1228746771812439}],"concepts":[{"id":"https://openalex.org/C2776061582","wikidata":"https://www.wikidata.org/wiki/Q25325231","display_name":"Mobile edge computing","level":3,"score":0.7535279393196106},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7095831036567688},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.6596068739891052},{"id":"https://openalex.org/C2776788033","wikidata":"https://www.wikidata.org/wiki/Q320769","display_name":"Eavesdropping","level":2,"score":0.5983954071998596},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.4881795048713684},{"id":"https://openalex.org/C2778456923","wikidata":"https://www.wikidata.org/wiki/Q5337692","display_name":"Edge computing","level":3,"score":0.4638628363609314},{"id":"https://openalex.org/C157553263","wikidata":"https://www.wikidata.org/wiki/Q5168004","display_name":"Coordinate descent","level":2,"score":0.4333401620388031},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4224511384963989},{"id":"https://openalex.org/C510870077","wikidata":"https://www.wikidata.org/wiki/Q7444868","display_name":"Secure communication","level":3,"score":0.41818705201148987},{"id":"https://openalex.org/C65422117","wikidata":"https://www.wikidata.org/wiki/Q358527","display_name":"Transmitter power output","level":4,"score":0.4177852272987366},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.39476409554481506},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3832246661186218},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.2839016318321228},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.26343393325805664},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.2492469847202301},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.1863444745540619},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.158665269613266},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1228746771812439},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcomm.2023.3330884","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcomm.2023.3330884","pdf_url":null,"source":{"id":"https://openalex.org/S196647941","display_name":"IEEE Transactions on Communications","issn_l":"0090-6778","issn":["0090-6778","1558-0857"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310316002","host_organization_name":"IEEE Communications Society","host_organization_lineage":["https://openalex.org/P4310316002","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Communications Society","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 Communications","raw_type":"journal-article"},{"id":"pmh:oai:qmro.qmul.ac.uk:123456789/98001","is_oa":true,"landing_page_url":"https://qmro.qmul.ac.uk/xmlui/handle/123456789/98001","pdf_url":"https://qmro.qmul.ac.uk/xmlui/bitstream/123456789/98001/2/Lu_TCOM_23_1.pdf","source":{"id":"https://openalex.org/S4306400530","display_name":"Queen Mary Research Online (Queen Mary University of London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I166337079","host_organization_name":"Queen Mary University of London","host_organization_lineage":["https://openalex.org/I166337079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":{"id":"pmh:oai:qmro.qmul.ac.uk:123456789/98001","is_oa":true,"landing_page_url":"https://qmro.qmul.ac.uk/xmlui/handle/123456789/98001","pdf_url":"https://qmro.qmul.ac.uk/xmlui/bitstream/123456789/98001/2/Lu_TCOM_23_1.pdf","source":{"id":"https://openalex.org/S4306400530","display_name":"Queen Mary Research Online (Queen Mary University of London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I166337079","host_organization_name":"Queen Mary University of London","host_organization_lineage":["https://openalex.org/I166337079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},"sustainable_development_goals":[{"display_name":"Life below water","id":"https://metadata.un.org/sdg/14","score":0.5}],"awards":[{"id":"https://openalex.org/G1754540235","display_name":null,"funder_award_id":"ZR2020MF141","funder_id":"https://openalex.org/F4320324174","funder_display_name":"Natural Science Foundation of Shandong Province"},{"id":"https://openalex.org/G2898782023","display_name":null,"funder_award_id":"62341110","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3080080593","display_name":null,"funder_award_id":"RF-C2023008","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G3373688535","display_name":null,"funder_award_id":"62271447","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7991896768","display_name":null,"funder_award_id":"62222121","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8173844300","display_name":null,"funder_award_id":"61971156","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/F4320324174","display_name":"Natural Science Foundation of Shandong Province","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4388469616.pdf","grobid_xml":"https://content.openalex.org/works/W4388469616.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W1540764732","https://openalex.org/W1969648546","https://openalex.org/W2509004749","https://openalex.org/W2523219060","https://openalex.org/W2611366557","https://openalex.org/W2624989916","https://openalex.org/W2763324425","https://openalex.org/W2889655092","https://openalex.org/W2891339338","https://openalex.org/W2899183567","https://openalex.org/W2901790394","https://openalex.org/W2903254326","https://openalex.org/W2957382329","https://openalex.org/W2962943958","https://openalex.org/W2964345771","https://openalex.org/W2981262799","https://openalex.org/W2981726317","https://openalex.org/W2998868602","https://openalex.org/W3002033136","https://openalex.org/W3007850734","https://openalex.org/W3009767224","https://openalex.org/W3022291517","https://openalex.org/W3084701940","https://openalex.org/W3088579369","https://openalex.org/W3089147436","https://openalex.org/W3102161466","https://openalex.org/W3159850512","https://openalex.org/W3159879283","https://openalex.org/W3166744561","https://openalex.org/W3168685397","https://openalex.org/W3214825004","https://openalex.org/W3215396992","https://openalex.org/W4205139806","https://openalex.org/W4206337605","https://openalex.org/W4226478636","https://openalex.org/W4250589301","https://openalex.org/W4285124278","https://openalex.org/W4311408919"],"related_works":["https://openalex.org/W2368710903","https://openalex.org/W4386360526","https://openalex.org/W2772112465","https://openalex.org/W3201696010","https://openalex.org/W2157628738","https://openalex.org/W2376754011","https://openalex.org/W4205456143","https://openalex.org/W4281718224","https://openalex.org/W3113896794","https://openalex.org/W3214923501"],"abstract_inverted_index":{"With":[0],"the":[1,7,19,34,41,45,49,61,109,125,141,167,172],"evolutional":[2],"development":[3],"of":[4,10,22,37,63,102,171,177],"maritime":[5,11,23,89,174],"networks,":[6],"explosive":[8],"growth":[9],"data":[12],"has":[13],"put":[14],"forward":[15],"elevated":[16],"demands":[17],"for":[18,72,87],"computing":[20,35,42,75,92,100,169],"capabilities":[21],"devices":[24],"(MDs).":[25],"Unmanned":[26],"aerial":[27],"vehicle":[28],"(UAV)":[29],"is":[30,85,104,130,144],"able":[31],"to":[32,44,60,122],"alleviate":[33],"pressure":[36],"MDs":[38,103],"by":[39,106,136,152],"forwarding":[40],"tasks":[43],"edge":[46,91],"server":[47],"on":[48,74],"coast.":[50],"However,":[51],"UAV":[52,119],"relaying":[53],"introduces":[54],"a":[55,95],"significant":[56],"security":[57],"challenge":[58],"due":[59],"vulnerability":[62],"line-of-sight":[64],"(LoS)":[65],"communication":[66,83,180],"channels,":[67],"which":[68],"can":[69,182],"be":[70,183],"exploited":[71],"eavesdropping":[73],"tasks.":[76],"In":[77],"this":[78],"paper,":[79],"an":[80,149],"efficient":[81],"secure":[82,99,168,179],"scheme":[84,181],"proposed":[86,178],"UAV-relay-assisted":[88,173],"mobile":[90],"(MEC)":[93],"with":[94,187],"flying":[96],"eavesdropper.":[97],"The":[98],"capacity":[101],"maximized":[105],"jointly":[107],"optimizing":[108],"transmit":[110],"power,":[111],"time":[112],"slot":[113],"allocation":[114],"factor,":[115],"computation":[116],"optimization":[117,127],"and":[118,146,158],"trajectory.":[120],"Due":[121],"multi-variable":[123],"coupling,":[124],"formulated":[126],"problem":[128],"(OP)":[129],"non-convex.":[131],"We":[132],"first":[133],"transform":[134],"OP":[135,143],"introducing":[137],"auxiliary":[138],"variables.":[139],"Then,":[140],"transformed":[142],"decomposed":[145],"solved":[147],"in":[148],"iterative":[150],"manner":[151],"applying":[153],"block":[154],"coordinate":[155],"descent":[156],"(BCD)":[157],"successive":[159],"convex":[160],"approximation":[161],"(SCA).":[162],"Numerical":[163],"results":[164],"show":[165],"that":[166],"capability":[170],"MEC":[175],"system":[176],"effectively":[184],"improved":[185],"compared":[186],"benchmarks.":[188]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":34},{"year":2024,"cited_by_count":10}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
