{"id":"https://openalex.org/W4390872912","doi":"https://doi.org/10.1109/lcomm.2024.3354063","title":"Key Exchange for Two-Way Untrusted Relaying Systems Through Constellation Overlapping","display_name":"Key Exchange for Two-Way Untrusted Relaying Systems Through Constellation Overlapping","publication_year":2024,"publication_date":"2024-01-15","ids":{"openalex":"https://openalex.org/W4390872912","doi":"https://doi.org/10.1109/lcomm.2024.3354063"},"language":"en","primary_location":{"id":"doi:10.1109/lcomm.2024.3354063","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2024.3354063","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"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 Communications Letters","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/A5033155224","display_name":"Weijie Li","orcid":"https://orcid.org/0009-0004-4908-2884"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weijie Li","raw_affiliation_strings":["Key Laboratory of Cyberspace Security Defense, Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","School of Cyber Security, University of Chinese Academy of Sciences, Beijing, China","Institute of Information Engineering, Key Laboratory of Cyberspace Security Defense, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0004-4908-2884","affiliations":[{"raw_affiliation_string":"Key Laboratory of Cyberspace Security Defense, Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]},{"raw_affiliation_string":"School of Cyber Security, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]},{"raw_affiliation_string":"Institute of Information Engineering, Key Laboratory of Cyberspace Security Defense, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064231927","display_name":"Mengjie Huang","orcid":"https://orcid.org/0000-0001-8163-8679"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengjie Huang","raw_affiliation_strings":["Key Laboratory of Cyberspace Security Defense, Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","Institute of Information Engineering, Key Laboratory of Cyberspace Security Defense, Chinese Academy of Sciences, Beijing, China","School of Cyber Security, University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Cyberspace Security Defense, Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]},{"raw_affiliation_string":"Institute of Information Engineering, Key Laboratory of Cyberspace Security Defense, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]},{"raw_affiliation_string":"School of Cyber Security, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007991015","display_name":"Xianhui Lu","orcid":"https://orcid.org/0000-0001-7091-5810"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210156404","display_name":"Institute of Information Engineering","ror":"https://ror.org/04r53se39","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianhui Lu","raw_affiliation_strings":["Key Laboratory of Cyberspace Security Defense, Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","Institute of Information Engineering, Key Laboratory of Cyberspace Security Defense, Chinese Academy of Sciences, Beijing, China","School of Cyber Security, University of Chinese Academy of Sciences, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-7091-5810","affiliations":[{"raw_affiliation_string":"Key Laboratory of Cyberspace Security Defense, Institute of Information Engineering, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]},{"raw_affiliation_string":"Institute of Information Engineering, Key Laboratory of Cyberspace Security Defense, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210156404"]},{"raw_affiliation_string":"School of Cyber Security, University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.3769,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.49485179,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"28","issue":"3","first_page":"478","last_page":"482"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","score":0.9980999827384949,"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":0.9980999827384949,"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/T12131","display_name":"Wireless Signal Modulation Classification","score":0.9940999746322632,"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/T12122","display_name":"Physical Unclonable Functions (PUFs) and Hardware Security","score":0.9904000163078308,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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":0.8503233790397644},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8199889659881592},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.6314924359321594},{"id":"https://openalex.org/keywords/constellation","display_name":"Constellation","score":0.5776761770248413},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5497826933860779},{"id":"https://openalex.org/keywords/eavesdropping","display_name":"Eavesdropping","score":0.5316047668457031},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5001959800720215},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.476754754781723},{"id":"https://openalex.org/keywords/lossless-compression","display_name":"Lossless compression","score":0.47453320026397705},{"id":"https://openalex.org/keywords/phase-shift-keying","display_name":"Phase-shift keying","score":0.4428291916847229},{"id":"https://openalex.org/keywords/relay-channel","display_name":"Relay channel","score":0.43386387825012207},{"id":"https://openalex.org/keywords/key-generation","display_name":"Key generation","score":0.41233834624290466},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3500754237174988},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.347635954618454},{"id":"https://openalex.org/keywords/encryption","display_name":"Encryption","score":0.24240770936012268},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.21349039673805237},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.1256898045539856}],"concepts":[{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.8503233790397644},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8199889659881592},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.6314924359321594},{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.5776761770248413},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5497826933860779},{"id":"https://openalex.org/C2776788033","wikidata":"https://www.wikidata.org/wiki/Q320769","display_name":"Eavesdropping","level":2,"score":0.5316047668457031},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5001959800720215},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.476754754781723},{"id":"https://openalex.org/C81081738","wikidata":"https://www.wikidata.org/wiki/Q55542","display_name":"Lossless compression","level":3,"score":0.47453320026397705},{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.4428291916847229},{"id":"https://openalex.org/C46257984","wikidata":"https://www.wikidata.org/wiki/Q7310895","display_name":"Relay channel","level":4,"score":0.43386387825012207},{"id":"https://openalex.org/C163173736","wikidata":"https://www.wikidata.org/wiki/Q3308558","display_name":"Key generation","level":3,"score":0.41233834624290466},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3500754237174988},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.347635954618454},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.24240770936012268},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.21349039673805237},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.1256898045539856},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcomm.2024.3354063","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcomm.2024.3354063","pdf_url":null,"source":{"id":"https://openalex.org/S147316732","display_name":"IEEE Communications Letters","issn_l":"1089-7798","issn":["1089-7798","1558-2558","2373-7891"],"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 Communications Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4689986557","display_name":null,"funder_award_id":"YSBR-035","funder_id":"https://openalex.org/F4320321133","funder_display_name":"Chinese Academy of Sciences"},{"id":"https://openalex.org/G6294864646","display_name":null,"funder_award_id":"2020YFB1807502","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321133","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2043769961","https://openalex.org/W2064423787","https://openalex.org/W2097480027","https://openalex.org/W2131563410","https://openalex.org/W2143005940","https://openalex.org/W2193335062","https://openalex.org/W2295120647","https://openalex.org/W2887725871","https://openalex.org/W2896813713","https://openalex.org/W2898731332","https://openalex.org/W2995549874","https://openalex.org/W3035029427","https://openalex.org/W3041569330","https://openalex.org/W4324312855","https://openalex.org/W4376480425","https://openalex.org/W6851295474"],"related_works":["https://openalex.org/W4387918499","https://openalex.org/W2772112465","https://openalex.org/W4386360526","https://openalex.org/W2368710903","https://openalex.org/W2158905603","https://openalex.org/W2766105476","https://openalex.org/W4386561858","https://openalex.org/W4390045088","https://openalex.org/W2966050644","https://openalex.org/W3174519456"],"abstract_inverted_index":{"This":[0],"letter":[1],"proposes":[2],"a":[3,34,63,73,136],"key":[4,36,66,85],"exchange":[5],"scheme":[6],"for":[7,57],"the":[8,13,30,48,53,80,93,97,104,109],"untrusted":[9],"relay":[10,14,49,58,110],"system,":[11],"where":[12,108],"not":[15],"only":[16],"assists":[17],"in":[18],"message":[19],"transmission":[20],"but":[21,60],"also":[22],"tries":[23],"to":[24,42,141],"recover":[25],"messages.":[26],"Terminal":[27],"users":[28],"initiate":[29],"process":[31],"by":[32],"transmitting":[33],"local":[35],"and":[37],"utilize":[38],"constellation":[39,46,82,98],"overlapping":[40,99],"techniques":[41],"create":[43],"an":[44],"overlapped":[45,81],"at":[47],"nodes,":[50],"which":[51,87],"increases":[52],"decoding":[54],"error":[55],"rate":[56,138],"eavesdropping":[59],"still":[61],"poses":[62],"risk":[64],"of":[65,106,120,139],"leakage.":[67],"To":[68],"address":[69],"this,":[70,114],"we":[71,101],"propose":[72],"fine-grained":[74],"entropy":[75,121,127],"extraction":[76],"algorithm":[77,116],"that":[78],"quantifies":[79],"points":[83],"into":[84],"bits,":[86],"are":[88],"uniformly":[89],"random":[90],"bits":[91],"from":[92],"relay\u2019s":[94],"perspective.":[95],"In":[96],"scenario,":[100],"can":[102,134],"estimate":[103],"number":[105],"instances":[107],"cannot":[111],"distinguish.":[112],"Leveraging":[113],"our":[115],"achieves":[117],"remarkable":[118],"levels":[119],"utilization.":[122],"QPSK":[123],"enables":[124],"perfect":[125],"lossless":[126],"extraction,":[128],"while":[129],"other":[130],"QAM":[131],"modulation":[132],"schemes":[133],"achieve":[135],"utilization":[137],"up":[140],"96%.":[142]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2026-07-27T08:26:11.824852","created_date":"2025-10-10T00:00:00"}
