{"id":"https://openalex.org/W3095693198","doi":"https://doi.org/10.1109/lwc.2020.3033786","title":"Covert Communication With Relay Selection","display_name":"Covert Communication With Relay Selection","publication_year":2020,"publication_date":"2020-10-27","ids":{"openalex":"https://openalex.org/W3095693198","doi":"https://doi.org/10.1109/lwc.2020.3033786","mag":"3095693198"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2020.3033786","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2020.3033786","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://durham-repository.worktribe.com/output/1258755","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012903446","display_name":"Yinjie Su","orcid":"https://orcid.org/0000-0001-5736-3935"},"institutions":[{"id":"https://openalex.org/I4210096899","display_name":"Jiangsu University of Science and Technology","ror":"https://ror.org/00tyjp878","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210096899"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yinjie Su","raw_affiliation_strings":["School of Electronic and Information, Jiangsu University of Science and Technology, Zhenjiang, China"],"raw_orcid":"https://orcid.org/0000-0001-5736-3935","affiliations":[{"raw_affiliation_string":"School of Electronic and Information, Jiangsu University of Science and Technology, Zhenjiang, China","institution_ids":["https://openalex.org/I4210096899"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100694341","display_name":"Hongjian Sun","orcid":"https://orcid.org/0000-0001-8660-8081"},"institutions":[{"id":"https://openalex.org/I190082696","display_name":"Durham University","ror":"https://ror.org/01v29qb04","country_code":"GB","type":"education","lineage":["https://openalex.org/I190082696"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Hongjian Sun","raw_affiliation_strings":["Durham University, Durham, U.K"],"raw_orcid":"https://orcid.org/0000-0001-8660-8081","affiliations":[{"raw_affiliation_string":"Durham University, Durham, U.K","institution_ids":["https://openalex.org/I190082696"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043680593","display_name":"Zhenkai Zhang","orcid":"https://orcid.org/0000-0003-2439-0923"},"institutions":[{"id":"https://openalex.org/I4210096899","display_name":"Jiangsu University of Science and Technology","ror":"https://ror.org/00tyjp878","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210096899"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenkai Zhang","raw_affiliation_strings":["School of Electronic and Information, Jiangsu University of Science and Technology, Zhenjiang, China"],"raw_orcid":"https://orcid.org/0000-0003-2439-0923","affiliations":[{"raw_affiliation_string":"School of Electronic and Information, Jiangsu University of Science and Technology, Zhenjiang, China","institution_ids":["https://openalex.org/I4210096899"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048006235","display_name":"Zhuxian Lian","orcid":"https://orcid.org/0000-0002-0865-2615"},"institutions":[{"id":"https://openalex.org/I4210096899","display_name":"Jiangsu University of Science and Technology","ror":"https://ror.org/00tyjp878","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210096899"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhuxian Lian","raw_affiliation_strings":["School of Electronic and Information, Jiangsu University of Science and Technology, Zhenjiang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information, Jiangsu University of Science and Technology, Zhenjiang, China","institution_ids":["https://openalex.org/I4210096899"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082095052","display_name":"Zhibin Xie","orcid":"https://orcid.org/0000-0003-4440-0076"},"institutions":[{"id":"https://openalex.org/I4210096899","display_name":"Jiangsu University of Science and Technology","ror":"https://ror.org/00tyjp878","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210096899"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhibin Xie","raw_affiliation_strings":["School of Electronic and Information, Jiangsu University of Science and Technology, Zhenjiang, China"],"raw_orcid":"https://orcid.org/0000-0003-4440-0076","affiliations":[{"raw_affiliation_string":"School of Electronic and Information, Jiangsu University of Science and Technology, Zhenjiang, China","institution_ids":["https://openalex.org/I4210096899"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100454900","display_name":"Yajun Wang","orcid":"https://orcid.org/0000-0003-1936-4747"},"institutions":[{"id":"https://openalex.org/I4210096899","display_name":"Jiangsu University of Science and Technology","ror":"https://ror.org/00tyjp878","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210096899"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yajun Wang","raw_affiliation_strings":["School of Electronic and Information, Jiangsu University of Science and Technology, Zhenjiang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information, Jiangsu University of Science and Technology, Zhenjiang, China","institution_ids":["https://openalex.org/I4210096899"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.1854,"has_fulltext":false,"cited_by_count":58,"citation_normalized_percentile":{"value":0.88186157,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"10","issue":"2","first_page":"421","last_page":"425"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9997000098228455,"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/T10964","display_name":"Wireless Communication Security Techniques","score":0.9997000098228455,"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.9945999979972839,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9681000113487244,"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/relay","display_name":"Relay","score":0.9316175580024719},{"id":"https://openalex.org/keywords/covert","display_name":"Covert","score":0.8121181726455688},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7741258144378662},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.7556531429290771},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5769493579864502},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5540468096733093},{"id":"https://openalex.org/keywords/outage-probability","display_name":"Outage probability","score":0.5122496485710144},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.49318021535873413},{"id":"https://openalex.org/keywords/transmission-rate","display_name":"Transmission rate","score":0.42498427629470825},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28698116540908813},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.21439042687416077},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.122385174036026},{"id":"https://openalex.org/keywords/fading","display_name":"Fading","score":0.05324023962020874}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.9316175580024719},{"id":"https://openalex.org/C2779338814","wikidata":"https://www.wikidata.org/wiki/Q5179285","display_name":"Covert","level":2,"score":0.8121181726455688},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7741258144378662},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.7556531429290771},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5769493579864502},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5540468096733093},{"id":"https://openalex.org/C2778258436","wikidata":"https://www.wikidata.org/wiki/Q30672262","display_name":"Outage probability","level":4,"score":0.5122496485710144},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.49318021535873413},{"id":"https://openalex.org/C2989335485","wikidata":"https://www.wikidata.org/wiki/Q17130189","display_name":"Transmission rate","level":3,"score":0.42498427629470825},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28698116540908813},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.21439042687416077},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.122385174036026},{"id":"https://openalex.org/C81978471","wikidata":"https://www.wikidata.org/wiki/Q1196572","display_name":"Fading","level":3,"score":0.05324023962020874},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/lwc.2020.3033786","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2020.3033786","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:dro.dur.ac.uk.OAI2:31982","is_oa":false,"landing_page_url":"http://dro.dur.ac.uk/31982/","pdf_url":null,"source":{"id":"https://openalex.org/S4377196258","display_name":"Durham Research Online (Durham University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I190082696","host_organization_name":"Durham University","host_organization_lineage":["https://openalex.org/I190082696"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"IEEE wireless communications letters, 2021, Vol.10(2), pp.421-425 [Peer Reviewed Journal]","raw_type":"Article"},{"id":"pmh:oai:durham-repository.worktribe.com:1258755","is_oa":true,"landing_page_url":"https://durham-repository.worktribe.com/output/1258755","pdf_url":null,"source":{"id":"https://openalex.org/S4306400188","display_name":"Durham Research Online (Durham University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I190082696","host_organization_name":"Durham University","host_organization_lineage":["https://openalex.org/I190082696"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"}],"best_oa_location":{"id":"pmh:oai:durham-repository.worktribe.com:1258755","is_oa":true,"landing_page_url":"https://durham-repository.worktribe.com/output/1258755","pdf_url":null,"source":{"id":"https://openalex.org/S4306400188","display_name":"Durham Research Online (Durham University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I190082696","host_organization_name":"Durham University","host_organization_lineage":["https://openalex.org/I190082696"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4095632966","display_name":"\u8230\u8f7d\u673a\u4f1a\u9635\u96f7\u8fbe\u901a\u4fe1\u4e00\u4f53\u5316\u65f6\u7684\u9635\u5217\u8d44\u6e90\u81ea\u9002\u5e94\u5206\u914d\u7b97\u6cd5\u7814\u7a76","funder_award_id":"61871203","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4244084564","display_name":null,"funder_award_id":"1032931901","funder_id":"https://openalex.org/F4320327500","funder_display_name":"Jiangsu University of Science and Technology"},{"id":"https://openalex.org/G6501023007","display_name":null,"funder_award_id":"62001194","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/F4320327500","display_name":"Jiangsu University of Science and Technology","ror":"https://ror.org/00tyjp878"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W604181985","https://openalex.org/W636358068","https://openalex.org/W1897081267","https://openalex.org/W1972485395","https://openalex.org/W2055558096","https://openalex.org/W2060500262","https://openalex.org/W2098346479","https://openalex.org/W2562742260","https://openalex.org/W2594393372","https://openalex.org/W2887538199","https://openalex.org/W2893082680","https://openalex.org/W2897986532","https://openalex.org/W2903188535","https://openalex.org/W2906954590","https://openalex.org/W2956202621","https://openalex.org/W2964286662","https://openalex.org/W2981443503","https://openalex.org/W3102020296","https://openalex.org/W3104101844","https://openalex.org/W3106493014"],"related_works":["https://openalex.org/W2176605206","https://openalex.org/W2150872090","https://openalex.org/W2068720050","https://openalex.org/W265961867","https://openalex.org/W2364658963","https://openalex.org/W4293518725","https://openalex.org/W2186184159","https://openalex.org/W2805277627","https://openalex.org/W2041527525","https://openalex.org/W3095693198"],"abstract_inverted_index":{"In":[0],"this":[1],"letter,":[2],"we":[3,56],"investigate":[4],"covert":[5,46,68],"communication":[6],"in":[7,49,80],"relay":[8,11,25,75],"networks":[9],"with":[10],"selection.":[12],"We":[13,35],"consider":[14],"the":[15,20,23,32,37,44,58,64,67,81,91,95],"scenario":[16],"that":[17,73],"while":[18],"forwarding":[19],"source's":[21],"message,":[22],"selected":[24],"opportunistically":[26],"transmits":[27],"its":[28],"own":[29],"message":[30],"to":[31],"destination":[33],"covertly.":[34],"derive":[36],"probability":[38],"of":[39,60,66,94],"detection":[40],"error":[41],"(PDE)":[42],"and":[43],"average":[45],"rate":[47,93],"(ACR)":[48],"a":[50,78],"closed":[51],"form,":[52],"based":[53],"on":[54,63],"which":[55],"analyse":[57],"effects":[59],"system":[61],"parameters":[62],"performance":[65],"communication.":[69],"Our":[70],"analysis":[71],"indicates":[72],"applying":[74],"selection":[76],"causes":[77],"decrease":[79],"PDE,":[82],"however,":[83],"it":[84],"can":[85],"provide":[86],"an":[87],"ACR":[88],"gain":[89],"when":[90],"transmission":[92],"source":[96],"increases.":[97]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":23},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":13},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":1}],"updated_date":"2026-06-18T10:00:31.954636","created_date":"2025-10-10T00:00:00"}
