{"id":"https://openalex.org/W2885075265","doi":"https://doi.org/10.1109/icufn.2018.8436732","title":"Pseudo-Random Beamforming with Beam Selection for Improving Physical-Layer Security","display_name":"Pseudo-Random Beamforming with Beam Selection for Improving Physical-Layer Security","publication_year":2018,"publication_date":"2018-07-01","ids":{"openalex":"https://openalex.org/W2885075265","doi":"https://doi.org/10.1109/icufn.2018.8436732","mag":"2885075265"},"language":"en","primary_location":{"id":"doi:10.1109/icufn.2018.8436732","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icufn.2018.8436732","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Tenth International Conference on Ubiquitous and Future Networks (ICUFN)","raw_type":"proceedings-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/A5003652569","display_name":"Woong Son","orcid":"https://orcid.org/0000-0001-9332-2102"},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Woong Son","raw_affiliation_strings":["Dept. of Electronics Engineering, Chungnam National University, Daejeon, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Dept. of Electronics Engineering, Chungnam National University, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I196345858"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039254133","display_name":"Bang Chul Jung","orcid":"https://orcid.org/0000-0002-4485-9592"},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Bang Chul Jung","raw_affiliation_strings":["Dept. of Electronics Engineering, Chungnam National University, Daejeon, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Dept. of Electronics Engineering, Chungnam National University, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I196345858"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007798566","display_name":"Choul\u2010Young Kim","orcid":"https://orcid.org/0000-0002-5532-7399"},"institutions":[{"id":"https://openalex.org/I196345858","display_name":"Chungnam National University","ror":"https://ror.org/0227as991","country_code":"KR","type":"education","lineage":["https://openalex.org/I196345858"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Choul-Young Kim","raw_affiliation_strings":["Dept. of Electronics Engineering, Chungnam National University, Daejeon, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Dept. of Electronics Engineering, Chungnam National University, Daejeon, Republic of Korea","institution_ids":["https://openalex.org/I196345858"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100416706","display_name":"Jong Min Kim","orcid":"https://orcid.org/0000-0002-6156-7639"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jong Min Kim","raw_affiliation_strings":["Dept. of Math. and Info. Science, Korea Science Academy of KAIST, Busan, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Dept. of Math. and Info. Science, Korea Science Academy of KAIST, Busan, Republic of Korea","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5003652569"],"corresponding_institution_ids":["https://openalex.org/I196345858"],"apc_list":null,"apc_paid":null,"fwci":0.1288,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.47462339,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"382","last_page":"384"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10964","display_name":"Wireless Communication Security Techniques","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/T10964","display_name":"Wireless Communication Security Techniques","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/T10069","display_name":"Antenna Design and Analysis","score":0.9991000294685364,"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/T10796","display_name":"Cooperative Communication and Network Coding","score":0.9988999962806702,"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/beamforming","display_name":"Beamforming","score":0.9446637630462646},{"id":"https://openalex.org/keywords/physical-layer","display_name":"Physical layer","score":0.6490784883499146},{"id":"https://openalex.org/keywords/artificial-noise","display_name":"Artificial noise","score":0.6401351094245911},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5637996792793274},{"id":"https://openalex.org/keywords/telecommunications-link","display_name":"Telecommunications link","score":0.5377474427223206},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.5313996076583862},{"id":"https://openalex.org/keywords/wsdma","display_name":"WSDMA","score":0.5029856562614441},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"Signal-to-noise ratio (imaging)","score":0.4560830295085907},{"id":"https://openalex.org/keywords/secrecy","display_name":"Secrecy","score":0.45166659355163574},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4406810402870178},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.4329671561717987},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.41648954153060913},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.3594021499156952},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3012506365776062},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2883617877960205},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2701181173324585},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2000146508216858},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.17933085560798645},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.17921778559684753},{"id":"https://openalex.org/keywords/precoding","display_name":"Precoding","score":0.10871326923370361},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.07089447975158691}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.9446637630462646},{"id":"https://openalex.org/C19247436","wikidata":"https://www.wikidata.org/wiki/Q192727","display_name":"Physical layer","level":3,"score":0.6490784883499146},{"id":"https://openalex.org/C2780909371","wikidata":"https://www.wikidata.org/wiki/Q4801092","display_name":"Artificial noise","level":4,"score":0.6401351094245911},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5637996792793274},{"id":"https://openalex.org/C138660444","wikidata":"https://www.wikidata.org/wiki/Q5607897","display_name":"Telecommunications link","level":2,"score":0.5377474427223206},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.5313996076583862},{"id":"https://openalex.org/C57466844","wikidata":"https://www.wikidata.org/wiki/Q7955559","display_name":"WSDMA","level":5,"score":0.5029856562614441},{"id":"https://openalex.org/C13944312","wikidata":"https://www.wikidata.org/wiki/Q7512748","display_name":"Signal-to-noise ratio (imaging)","level":2,"score":0.4560830295085907},{"id":"https://openalex.org/C2776452267","wikidata":"https://www.wikidata.org/wiki/Q1503443","display_name":"Secrecy","level":2,"score":0.45166659355163574},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4406810402870178},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.4329671561717987},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.41648954153060913},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.3594021499156952},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3012506365776062},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2883617877960205},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2701181173324585},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2000146508216858},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.17933085560798645},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.17921778559684753},{"id":"https://openalex.org/C160562895","wikidata":"https://www.wikidata.org/wiki/Q7239557","display_name":"Precoding","level":4,"score":0.10871326923370361},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.07089447975158691},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icufn.2018.8436732","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icufn.2018.8436732","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 Tenth International Conference on Ubiquitous and Future Networks (ICUFN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2019622993","https://openalex.org/W2031267623","https://openalex.org/W2043769961","https://openalex.org/W2081977099","https://openalex.org/W2119012490","https://openalex.org/W2142373077","https://openalex.org/W2156214717","https://openalex.org/W2500026973","https://openalex.org/W2771572902","https://openalex.org/W6723869407"],"related_works":["https://openalex.org/W2765236478","https://openalex.org/W4391308034","https://openalex.org/W2951619176","https://openalex.org/W4360996312","https://openalex.org/W2529506699","https://openalex.org/W4390240227","https://openalex.org/W3036307543","https://openalex.org/W1976426492","https://openalex.org/W2290997318","https://openalex.org/W4237311310"],"abstract_inverted_index":{"In":[0,50],"this":[1],"paper,":[2],"we":[3],"propose":[4],"a":[5,19,26,71],"novel":[6],"pseudo-random":[7,72],"beamforming":[8,60,68,88,104,127],"technique":[9,122,128],"with":[10,30,101],"beam":[11,108],"selection":[12],"for":[13,86],"improving":[14],"physical-layer":[15],"security":[16],"(PLS)":[17],"in":[18,70,129],"downlink":[20],"cellular":[21],"network":[22],"where":[23],"consists":[24,65],"of":[25,59,63,66,131],"base":[27],"station":[28],"(BS)":[29],"N":[31,36,45],"<sub":[32,37,46],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[33,38,47],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">t</sub>":[34],"antennas,":[35],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">MS</sub>":[39],"legitimate":[40,75,99],"mobile":[41],"stations":[42],"(MSs),":[43],"and":[44],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">E</sub>":[48],"eavesdroppers.":[49],"the":[51,54,80,91,98,102,113,120,124,132],"proposed":[52,121],"technique,":[53],"BS":[55,94],"generates":[56],"multiple":[57,107],"candidates":[58],"matrix":[61,105],"each":[62],"which":[64],"orthogonal":[67],"vectors":[69,89],"manner.":[73],"Each":[74],"MS":[76],"opportunistically":[77],"feeds":[78],"back":[79],"received":[81],"signal-to-interference-and-noise":[82],"ratio":[83],"(SINR)":[84],"value":[85],"all":[87],"to":[90,97],"BS.":[92],"The":[93],"transmits":[95],"data":[96],"MSs":[100],"optimal":[103],"among":[106],"forming":[109],"matrices":[110],"that":[111,119],"maximizes":[112],"secrecy":[114,134],"sum-rate.":[115,135],"Simulation":[116],"results":[117],"show":[118],"outperforms":[123],"conventional":[125],"random":[126],"terms":[130],"achievable":[133]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
